STIG hardening settings for EC2 instances - Amazon Elastic Compute Cloud
Linux STIG settingsWindows STIG settings
Services or capabilities described in AWS documentation might vary by Region. To see the differences applicable to the AWS European Sovereign Cloud Region, see the AWS European Sovereign Cloud User Guide.

STIG hardening settings for EC2 instances

STIG settings vary based on your instance operating system and the compliance level that you choose. The following content contains system-specific details for STIGs that are applied at each compliance level.

STIG settings for EC2 Linux instances

This section contains information about the Linux STIG hardening settings that Amazon EC2 supports. The hardening script applies supported STIG settings to the infrastructure based on the Linux distribution. If the Linux distribution doesn't have STIG hardening settings of its own, Amazon EC2 uses RHEL settings, as follows.

  • Red Hat Enterprise Linux (RHEL) 7 STIG settings

    • RHEL 7

    • CentOS 7

    • Amazon Linux 2 (AL2)

  • RHEL 8 STIG settings

    • RHEL 8

    • CentOS 8

  • RHEL 9 STIG settings

    • RHEL 9

    • CentOS Stream 9

Linux STIG Low (Category III)

The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.

For a complete list, see the STIGs Document Library. For information about how to view the complete list, see STIG Viewing Tools.

RHEL 7 STIG Version 3 Release 15

  • RHEL 7/CentOS 7/AL2

    V-204452, V-204576, and V-204605

RHEL 8 STIG Version 2 Release 6

  • RHEL 8/CentOS 8

    V-230241, V-230269, V-230270, V-230281, V-230285, V-230346, V-230381, V-230395, V-230468, V-230469, V-230485, V-230486, V-230491, V-230494, V-230495, V-230496, V-230497, V-230498, V-230499, and V-244527

RHEL 9 STIG Version 2 Release 7

  • RHEL 9/CentOS Stream 9

    V-257782, V-257795, V-257796, V-257824, V-257880, V-257946, V-257947, V-258037, V-258067, V-258069, V-258076, V-258138, and V-258173

RHEL 10 STIG Version 1 Release 1

V-280995, V-281203, and V-281292

Amazon Linux 2023 STIG Version 1 Release 1

V-274141

SLES 12 STIG Version 3 Release 4

V-217108, V-217113, V-217140, V-217198, V-217209, V-217211, V-217212, V-217213, V-217214, V-217215, V-217216, V-217236, V-217237, V-217238, V-217239, V-217282, and V-255915

SLES 15 STIG Version 2 Release 6

V-234811, V-234850, V-234868, V-234873, V-234905, V-234907, V-234908, V-234909, V-234933, V-234934, V-234935, V-234936, V-234955, V-234963, V-234967, and V-255921

Ubuntu 18.04 STIG Version 2 Release 15

V-219163, V-219164, V-219165, V-219172, V-219173, V-219174, V-219175, V-219178, V-219179, V-219180, V-219210, V-219301, V-219327, V-219332, and V-219333

Ubuntu 20.04 STIG Version 2 Release 4

V-238202, V-238203, V-238221, V-238222, V-238223, V-238224, V-238226, V-238234, V-238235, V-238237, V-238308, V-238323, V-238357, V-238362, and V-238373

Ubuntu 22.04 STIG Version 2 Release 7

V-260472, V-260476, V-260479, V-260480, V-260481, V-260520, V-260521, V-260549, V-260550, V-260551, V-260552, V-260581, and V-260596

Ubuntu 24.04 STIG Version 1 Release 4

V-270645, V-270646, V-270664, V-270677, V-270690, V-270695, V-270706, V-270710, V-270734, V-270749, V-270752, V-270818, and V-270820

Linux STIG Medium (Category II)

The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.

For a complete list, see the STIGs Document Library. For information about how to view the complete list, see STIG Viewing Tools.

Note

The Linux STIG Medium category includes all of the listed STIG hardening settings that apply for Linux STIG Low (Category III), in addition to the STIG hardening settings that Amazon EC2 supports for Category II vulnerabilities.

RHEL 7 STIG Version 3 Release 15

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

  • RHEL 7/CentOS 7/AL2

    V-204405, V-204406, V-204407, V-204408, V-204409, V-204410, V-204411, V-204412, V-204413, V-204414, V-204415, V-204416, V-204417, V-204418, V-204420, V-204422, V-204423, V-204426, V-204427, V-204431, V-204434, V-204435, V-204437, V-204449, V-204450, V-204451, V-204457, V-204466, V-204490, V-204491, V-204503, V-204507, V-204508, V-204510, V-204511, V-204512, V-204514, V-204515, V-204516, V-204517, V-204521, V-204524, V-204531, V-204536, V-204537, V-204538, V-204539, V-204540, V-204541, V-204542, V-204543, V-204544, V-204545, V-204546, V-204547, V-204548, V-204549, V-204550, V-204551, V-204552, V-204553, V-204554, V-204555, V-204556, V-204557, V-204558, V-204559, V-204560, V-204562, V-204563, V-204564, V-204565, V-204566, V-204567, V-204568, V-204572, V-204579, V-204584, V-204585, V-204587, V-204588, V-204589, V-204590, V-204591, V-204592, V-204593, V-204596, V-204597, V-204598, V-204599, V-204600, V-204601, V-204602, V-204609, V-204610, V-204611, V-204612, V-204613, V-204614, V-204615, V-204616, V-204617, V-204619, V-204622, V-204625, V-204630, V-204631, V-204633, V-233307, V-237634, V-237635, V-251703, V-255925, V-255927, V-255928, and V-256970

RHEL 8 STIG Version 2 Release 6

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

  • RHEL 8/CentOS 8

    V-230222, V-230228, V-230231, V-230233, V-230236, V-230237, V-230238, V-230239, V-230240, V-230240, V-230243, V-230244, V-230245, V-230246, V-230247, V-230248, V-230249, V-230250, V-230255, V-230256, V-230257, V-230258, V-230259, V-230260, V-230261, V-230262, V-230266, V-230267, V-230268, V-230271, V-230273, V-230275, V-230276, V-230277, V-230278, V-230279, V-230280, V-230282, V-230282, V-230286, V-230287, V-230288, V-230290, V-230291, V-230296, V-230298, V-230310, V-230311, V-230312, V-230313, V-230314, V-230315, V-230316, V-230318, V-230319, V-230320, V-230321, V-230322, V-230324, V-230325, V-230326, V-230327, V-230330, V-230332, V-230333, V-230335, V-230337, V-230339, V-230341, V-230343, V-230345, V-230347, V-230348, V-230352, V-230353, V-230354, V-230356, V-230357, V-230358, V-230359, V-230360, V-230361, V-230362, V-230363, V-230365, V-230366, V-230368, V-230369, V-230370, V-230372, V-230373, V-230375, V-230376, V-230377, V-230378, V-230380, V-230382, V-230383, V-230385, V-230386, V-230387, V-230389, V-230390, V-230392, V-230393, V-230394, V-230396, V-230397, V-230398, V-230399, V-230400, V-230401, V-230402, V-230403, V-230404, V-230405, V-230406, V-230407, V-230408, V-230409, V-230410, V-230411, V-230412, V-230413, V-230418, V-230419, V-230421, V-230422, V-230423, V-230424, V-230425, V-230426, V-230427, V-230428, V-230429, V-230430, V-230431, V-230432, V-230433, V-230434, V-230435, V-230436, V-230437, V-230438, V-230439, V-230444, V-230446, V-230447, V-230448, V-230449, V-230455, V-230456, V-230462, V-230463, V-230464, V-230465, V-230466, V-230467, V-230470, V-230471, V-230472, V-230473, V-230474, V-230475, V-230478, V-230480, V-230481, V-230482, V-230483, V-230488, V-230489, V-230493, V-230502, V-230503, V-230505, V-230506, V-230507, V-230523, V-230524, V-230525, V-230526, V-230527, V-230532, V-230535, V-230536, V-230537, V-230538, V-230539, V-230540, V-230541, V-230542, V-230543, V-230544, V-230545, V-230546, V-230547, V-230548, V-230549, V-230550, V-230555, V-230556, V-230557, V-230559, V-230560, V-230561, V-237640, V-237642, V-237643, V-244519, V-244523, V-244524, V-244525, V-244526, V-244528, V-244531, V-244533, V-244535, V-244536, V-244538, V-244539, V-244542, V-244543, V-244544, V-244545, V-244547, V-244550, V-244551, V-244552, V-244553, V-244554, V-250315, V-250315, V-250315, V-250316, V-250316, V-250317, V-251707, V-251708, V-251709, V-251710, V-251711, V-251713, V-251714, V-251715, V-251716, V-251717, V-251718, V-256974, V-257258, V-257258, V-274877, V-279929, V-279930, and V-279931

RHEL 9 STIG Version 2 Release 7

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

  • RHEL 9/CentOS Stream 9

    V-257780, V-257781, V-257783, V-257786, V-257788, V-257790, V-257791, V-257792, V-257793, V-257794, V-257797, V-257798, V-257799, V-257800, V-257801, V-257802, V-257803, V-257804, V-257805, V-257806, V-257807, V-257808, V-257809, V-257810, V-257811, V-257812, V-257813, V-257814, V-257815, V-257816, V-257817, V-257818, V-257825, V-257827, V-257828, V-257829, V-257830, V-257831, V-257832, V-257833, V-257834, V-257836, V-257838, V-257839, V-257840, V-257841, V-257842, V-257849, V-257882, V-257883, V-257884, V-257885, V-257886, V-257887, V-257888, V-257889, V-257890, V-257891, V-257892, V-257893, V-257894, V-257895, V-257896, V-257897, V-257898, V-257899, V-257900, V-257901, V-257902, V-257903, V-257904, V-257905, V-257906, V-257907, V-257908, V-257909, V-257910, V-257911, V-257912, V-257913, V-257914, V-257915, V-257916, V-257917, V-257918, V-257919, V-257920, V-257921, V-257922, V-257923, V-257924, V-257925, V-257926, V-257927, V-257928, V-257929, V-257930, V-257933, V-257934, V-257935, V-257936, V-257939, V-257940, V-257942, V-257943, V-257944, V-257948, V-257951, V-257952, V-257953, V-257954, V-257957, V-257958, V-257959, V-257960, V-257961, V-257962, V-257963, V-257964, V-257965, V-257966, V-257967, V-257968, V-257969, V-257970, V-257971, V-257972, V-257973, V-257974, V-257975, V-257976, V-257977, V-257978, V-257979, V-257980, V-257982, V-257983, V-257985, V-257987, V-257988, V-257992, V-257993, V-257994, V-257995, V-257996, V-257997, V-257998, V-257999, V-258000, V-258001, V-258002, V-258003, V-258004, V-258005, V-258006, V-258007, V-258008, V-258009, V-258010, V-258011, V-258028, V-258034, V-258035, V-258038, V-258039, V-258040, V-258041, V-258043, V-258046, V-258049, V-258052, V-258054, V-258055, V-258056, V-258057, V-258060, V-258063, V-258064, V-258065, V-258066, V-258068, V-258070, V-258071, V-258072, V-258073, V-258074, V-258075, V-258077, V-258079, V-258080, V-258081, V-258082, V-258083, V-258084, V-258085, V-258088, V-258089, V-258090, V-258091, V-258092, V-258093, V-258095, V-258097, V-258098, V-258099, V-258100, V-258101, V-258102, V-258103, V-258104, V-258105, V-258107, V-258108, V-258109, V-258110, V-258111, V-258112, V-258113, V-258114, V-258115, V-258116, V-258117, V-258118, V-258119, V-258120, V-258121, V-258122, V-258123, V-258124, V-258125, V-258126, V-258128, V-258129, V-258130, V-258133, V-258137, V-258140, V-258141, V-258142, V-258144, V-258145, V-258146, V-258147, V-258148, V-258150, V-258151, V-258152, V-258153, V-258154, V-258156, V-258157, V-258158, V-258159, V-258160, V-258161, V-258162, V-258163, V-258164, V-258165, V-258166, V-258167, V-258168, V-258169, V-258170, V-258171, V-258172, V-258175, V-258176, V-258177, V-258178, V-258179, V-258180, V-258181, V-258182, V-258183, V-258184, V-258185, V-258186, V-258187, V-258188, V-258189, V-258190, V-258191, V-258192, V-258193, V-258194, V-258195, V-258196, V-258197, V-258198, V-258199, V-258200, V-258201, V-258202, V-258203, V-258204, V-258205, V-258206, V-258207, V-258208, V-258209, V-258210, V-258211, V-258212, V-258213, V-258214, V-258215, V-258216, V-258217, V-258218, V-258219, V-258220, V-258221, V-258222, V-258223, V-258224, V-258225, V-258226, V-258227, V-258228, V-258229, V-258232, V-258233, V-258234, V-258237, V-258239, V-258240, V-270174, V-270175, V-270176, V-270177, V-272488, and V-279936

RHEL 10 STIG Version 1 Release 1

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

V-280094, V-280942, V-280943, V-280945, V-280946, V-280947, V-280948, V-280950, V-280952, V-280953, V-280954, V-280955, V-280956, V-280958, V-280959, V-280960, V-280961, V-280962, V-280963, V-280964, V-280965, V-280966, V-280967, V-280968, V-280969, V-280970, V-280972, V-280973, V-280974, V-280975, V-280976, V-280977, V-280981, V-280983, V-280984, V-280986, V-280987, V-280988, V-280989, V-280990, V-280991, V-280992, V-280993, V-280994, V-280996, V-280997, V-280999, V-281000, V-281001, V-281002, V-281003, V-281005, V-281006, V-281017, V-281018, V-281019, V-281020, V-281021, V-281022, V-281023, V-281024, V-281025, V-281026, V-281027, V-281028, V-281029, V-281030, V-281031, V-281032, V-281033, V-281034, V-281035, V-281036, V-281037, V-281038, V-281039, V-281040, V-281041, V-281042, V-281043, V-281044, V-281045, V-281047, V-281048, V-281049, V-281050, V-281051, V-281052, V-281053, V-281054, V-281055, V-281056, V-281057, V-281058, V-281059, V-281060, V-281061, V-281062, V-281063, V-281064, V-281065, V-281066, V-281067, V-281068, V-281069, V-281070, V-281071, V-281072, V-281073, V-281074, V-281075, V-281076, V-281077, V-281078, V-281079, V-281080, V-281081, V-281082, V-281083, V-281084, V-281085, V-281086, V-281087, V-281094, V-281095, V-281096, V-281097, V-281098, V-281099, V-281100, V-281101, V-281102, V-281103, V-281104, V-281105, V-281107, V-281108, V-281109, V-281110, V-281111, V-281113, V-281114, V-281115, V-281116, V-281117, V-281118, V-281119, V-281120, V-281121, V-281122, V-281123, V-281124, V-281125, V-281126, V-281127, V-281128, V-281129, V-281130, V-281131, V-281132, V-281133, V-281134, V-281135, V-281136, V-281137, V-281138, V-281139, V-281140, V-281141, V-281142, V-281143, V-281144, V-281145, V-281146, V-281147, V-281148, V-281149, V-281150, V-281151, V-281152, V-281153, V-281154, V-281155, V-281156, V-281157, V-281158, V-281159, V-281160, V-281161, V-281162, V-281163, V-281164, V-281165, V-281168, V-281169, V-281171, V-281174, V-281175, V-281177, V-281178, V-281179, V-281180, V-281181, V-281182, V-281183, V-281184, V-281185, V-281187, V-281188, V-281189, V-281190, V-281191, V-281192, V-281193, V-281195, V-281196, V-281197, V-281198, V-281200, V-281201, V-281204, V-281205, V-281206, V-281209, V-281210, V-281212, V-281214, V-281215, V-281217, V-281218, V-281219, V-281220, V-281224, V-281225, V-281226, V-281249, V-281251, V-281252, V-281253, V-281254, V-281255, V-281256, V-281257, V-281258, V-281259, V-281260, V-281261, V-281262, V-281263, V-281264, V-281265, V-281266, V-281269, V-281270, V-281271, V-281272, V-281273, V-281274, V-281276, V-281277, V-281278, V-281279, V-281280, V-281281, V-281282, V-281284, V-281285, V-281286, V-281287, V-281288, V-281289, V-281290, V-281291, V-281293, V-281295, V-281296, V-281297, V-281300, V-281301, V-281302, V-281303, V-281304, V-281305, V-281306, V-281308, V-281309, V-281310, V-281311, V-281312, V-281313, V-281314, V-281315, V-281316, V-281317, V-281318, V-281319, V-281320, V-281322, V-281323, V-281324, V-281325, V-281327, V-281328, V-281331, V-281333, V-281334, V-281335, V-281337, V-281338, V-281340, V-281341, V-281342, V-281343, V-281344, V-281345, V-281346, V-281347, V-281348, V-281349, V-281350, V-281351, V-281352, V-281353, V-281354, V-281355, V-281356, V-281357, V-281358, V-281359, V-281360, V-281361, V-281363, V-281364, and V-281365

Amazon Linux 2023 STIG Version 1 Release 2

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

V-273995, V-274000, V-274001, V-274002, V-274003, V-274004, V-274005, V-274006, V-274008, V-274009, V-274010, V-274011, V-274012, V-274013, V-274014, V-274017, V-274018, V-274019, V-274020, V-274021, V-274022, V-274023, V-274024, V-274026, V-274027, V-274028, V-274030, V-274031, V-274032, V-274033, V-274034, V-274035, V-274036, V-274037, V-274040, V-274041, V-274042, V-274044, V-274045, V-274047, V-274048, V-274049, V-274050, V-274051, V-274053, V-274054, V-274059, V-274061, V-274062, V-274069, V-274070, V-274071, V-274072, V-274073, V-274074, V-274075, V-274076, V-274077, V-274078, V-274079, V-274081, V-274082, V-274083, V-274084, V-274085, V-274086, V-274087, V-274088, V-274089, V-274090, V-274091, V-274092, V-274093, V-274094, V-274095, V-274096, V-274097, V-274098, V-274099, V-274100, V-274101, V-274102, V-274103, V-274104, V-274105, V-274106, V-274107, V-274108, V-274109, V-274110, V-274111, V-274112, V-274113, V-274114, V-274115, V-274116, V-274117, V-274119, V-274120, V-274121, V-274122, V-274123, V-274124, V-274125, V-274126, V-274127, V-274128, V-274129, V-274130, V-274131, V-274132, V-274133, V-274134, V-274135, V-274136, V-274137, V-274138, V-274139, V-274140, V-274142, V-274143, V-274144, V-274145, V-274147, V-274149, V-274151, V-274152, V-274154, V-274155, V-274156, V-274157, V-274160, V-274161, V-274162, V-274163, V-274164, V-274165, V-274166, V-274167, V-274168, V-274169, V-274170, V-274173, V-274177, V-274181, V-274182, V-274185, and V-274187

SLES 12 STIG Version 3 Release 4

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

V-217102, V-217105, V-217105, V-217106, V-217106, V-217110, V-217116, V-217117, V-217118, V-217119, V-217120, V-217121, V-217122, V-217124, V-217125, V-217126, V-217127, V-217128, V-217130, V-217134, V-217138, V-217143, V-217147, V-217152, V-217153, V-217154, V-217155, V-217156, V-217158, V-217161, V-217163, V-217166, V-217167, V-217168, V-217169, V-217170, V-217171, V-217182, V-217183, V-217188, V-217190, V-217191, V-217194, V-217195, V-217196, V-217197, V-217200, V-217201, V-217202, V-217203, V-217204, V-217205, V-217206, V-217207, V-217208, V-217210, V-217217, V-217218, V-217223, V-217227, V-217230, V-217240, V-217241, V-217242, V-217243, V-217244, V-217245, V-217246, V-217247, V-217248, V-217249, V-217250, V-217251, V-217252, V-217253, V-217254, V-217255, V-217257, V-217258, V-217260, V-217265, V-217266, V-217267, V-217269, V-217272, V-217273, V-217274, V-217275, V-217276, V-217277, V-217278, V-217279, V-217280, V-217283, V-217284, V-217286, V-217287, V-217288, V-217289, V-217290, V-217291, V-217292, V-217293, V-217294, V-217295, V-217296, V-217299, V-217300, V-217301, V-217302, V-233308, V-237605, V-237606, V-237607, V-237608, V-237609, V-237610, V-237611, V-237612, V-237613, V-237614, V-237615, V-237616, V-237617, V-237618, V-237619, V-237620, V-237621, V-237622, V-237623, V-251720, V-251722, V-255914, and V-256981

SLES 15 STIG Version 2 Release 6

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

V-234802, V-234807, V-234808, V-234809, V-234813, V-234815, V-234817, V-234821, V-234822, V-234823, V-234825, V-234827, V-234828, V-234829, V-234830, V-234832, V-234833, V-234834, V-234835, V-234836, V-234837, V-234838, V-234839, V-234840, V-234841, V-234842, V-234843, V-234844, V-234845, V-234848, V-234854, V-234855, V-234856, V-234857, V-234858, V-234861, V-234862, V-234863, V-234869, V-234870, V-234875, V-234878, V-234880, V-234881, V-234882, V-234883, V-234884, V-234885, V-234886, V-234887, V-234888, V-234889, V-234891, V-234895, V-234896, V-234897, V-234899, V-234900, V-234901, V-234902, V-234903, V-234904, V-234906, V-234910, V-234911, V-234912, V-234913, V-234914, V-234918, V-234924, V-234928, V-234932, V-234937, V-234938, V-234939, V-234940, V-234941, V-234942, V-234943, V-234944, V-234945, V-234946, V-234947, V-234948, V-234949, V-234950, V-234951, V-234952, V-234954, V-234956, V-234957, V-234958, V-234959, V-234961, V-234962, V-234964, V-234966, V-234969, V-234973, V-234975, V-234976, V-234977, V-234978, V-234979, V-234981, V-234982, V-234983, V-234991, V-235002, V-235003, V-235007, V-235008, V-235009, V-235010, V-235013, V-235014, V-235015, V-235016, V-235017, V-235018, V-235019, V-235020, V-235021, V-235022, V-235023, V-235024, V-235025, V-235026, V-235028, V-235029, V-235030, V-251724, V-255920, V-256983, and V-274879

Ubuntu 18.04 STIG Version 2 Release 15

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

V-219149, V-219155, V-219156, V-219160, V-219166, V-219168, V-219176, V-219181, V-219184, V-219186, V-219188, V-219189, V-219190, V-219191, V-219192, V-219193, V-219194, V-219195, V-219196, V-219197, V-219198, V-219199, V-219200, V-219201, V-219202, V-219203, V-219204, V-219205, V-219206, V-219207, V-219208, V-219209, V-219213, V-219214, V-219215, V-219216, V-219217, V-219218, V-219219, V-219220, V-219221, V-219222, V-219223, V-219224, V-219225, V-219226, V-219227, V-219228, V-219229, V-219230, V-219231, V-219232, V-219233, V-219234, V-219235, V-219236, V-219238, V-219239, V-219240, V-219241, V-219242, V-219243, V-219244, V-219250, V-219254, V-219257, V-219263, V-219264, V-219265, V-219266, V-219267, V-219268, V-219269, V-219270, V-219271, V-219272, V-219273, V-219274, V-219275, V-219276, V-219277, V-219279, V-219281, V-219287, V-219291, V-219296, V-219297, V-219298, V-219299, V-219300, V-219303, V-219304, V-219306, V-219309, V-219310, V-219311, V-219315, V-219318, V-219319, V-219323, V-219326, V-219328, V-219330, V-219331, V-219335, V-219336, V-219337, V-219338, V-219339, V-219342, V-219344, V-233779, V-233780, and V-255906

Ubuntu 20.04 STIG Version 2 Release 4

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

V-238200, V-238205, V-238207, V-238209, V-238210, V-238211, V-238212, V-238213, V-238220, V-238225, V-238227, V-238228, V-238229, V-238230, V-238231, V-238232, V-238236, V-238238, V-238239, V-238240, V-238241, V-238242, V-238244, V-238245, V-238246, V-238247, V-238248, V-238249, V-238250, V-238251, V-238252, V-238253, V-238254, V-238255, V-238256, V-238257, V-238258, V-238264, V-238268, V-238271, V-238277, V-238278, V-238279, V-238280, V-238281, V-238282, V-238283, V-238284, V-238285, V-238286, V-238287, V-238288, V-238289, V-238290, V-238291, V-238292, V-238293, V-238294, V-238295, V-238297, V-238298, V-238299, V-238300, V-238301, V-238302, V-238303, V-238304, V-238309, V-238310, V-238315, V-238316, V-238317, V-238318, V-238319, V-238320, V-238324, V-238325, V-238329, V-238330, V-238333, V-238334, V-238337, V-238338, V-238339, V-238340, V-238341, V-238342, V-238343, V-238344, V-238345, V-238346, V-238347, V-238348, V-238349, V-238350, V-238351, V-238352, V-238353, V-238355, V-238356, V-238359, V-238360, V-238369, V-238370, V-238371, V-238376, V-238377, V-238378, V-251505, V-255912, V-274852, and V-274853

Ubuntu 22.04 STIG Version 2 Release 7

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

V-260471, V-260473, V-260474, V-260475, V-260475, V-260477, V-260478, V-260485, V-260486, V-260487, V-260488, V-260489, V-260490, V-260491, V-260492, V-260493, V-260494, V-260495, V-260496, V-260497, V-260498, V-260499, V-260500, V-260505, V-260506, V-260507, V-260508, V-260509, V-260510, V-260511, V-260512, V-260513, V-260514, V-260522, V-260527, V-260528, V-260530, V-260533, V-260534, V-260535, V-260537, V-260538, V-260540, V-260542, V-260543, V-260545, V-260546, V-260547, V-260553, V-260554, V-260555, V-260556, V-260557, V-260560, V-260561, V-260562, V-260563, V-260564, V-260565, V-260566, V-260567, V-260569, V-260572, V-260573, V-260574, V-260575, V-260576, V-260582, V-260584, V-260585, V-260586, V-260588, V-260589, V-260590, V-260591, V-260594, V-260597, V-260598, V-260599, V-260600, V-260601, V-260602, V-260603, V-260604, V-260605, V-260606, V-260607, V-260608, V-260609, V-260610, V-260611, V-260612, V-260613, V-260614, V-260615, V-260616, V-260617, V-260618, V-260619, V-260620, V-260621, V-260622, V-260623, V-260624, V-260625, V-260626, V-260627, V-260628, V-260629, V-260630, V-260631, V-260632, V-260633, V-260634, V-260635, V-260636, V-260637, V-260638, V-260639, V-260640, V-260641, V-260642, V-260643, V-260644, V-260645, V-260646, V-260647, V-260648, V-260649, V-274862, V-274864, and V-274866

Ubuntu 24.04 STIG Version 1 Release 4

Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

V-270649, V-270651, V-270652, V-270653, V-270654, V-270656, V-270657, V-270659, V-270660, V-270661, V-270662, V-270663, V-270669, V-270672, V-270673, V-270674, V-270676, V-270678, V-270679, V-270680, V-270681, V-270683, V-270684, V-270685, V-270686, V-270687, V-270688, V-270689, V-270692, V-270693, V-270696, V-270697, V-270698, V-270699, V-270700, V-270701, V-270702, V-270703, V-270704, V-270705, V-270709, V-270715, V-270716, V-270718, V-270720, V-270721, V-270722, V-270723, V-270724, V-270725, V-270726, V-270727, V-270728, V-270729, V-270730, V-270731, V-270732, V-270733, V-270737, V-270739, V-270740, V-270741, V-270742, V-270743, V-270746, V-270750, V-270753, V-270755, V-270756, V-270757, V-270758, V-270759, V-270760, V-270765, V-270766, V-270767, V-270768, V-270769, V-270770, V-270771, V-270772, V-270773, V-270775, V-270776, V-270777, V-270778, V-270779, V-270780, V-270781, V-270782, V-270783, V-270784, V-270785, V-270786, V-270787, V-270788, V-270789, V-270790, V-270791, V-270792, V-270793, V-270794, V-270795, V-270796, V-270797, V-270798, V-270799, V-270800, V-270801, V-270802, V-270803, V-270804, V-270805, V-270806, V-270807, V-270808, V-270809, V-270810, V-270811, V-270812, V-270813, V-270814, V-270815, V-270821, V-270822, V-270823, V-270824, V-270825, V-270826, V-270827, V-270828, V-270829, V-270830, V-270831, V-270832, V-274870, V-274871, V-274872, and V-274873

Linux STIG High (Category I)

The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.

For a complete list, see the STIGs Document Library. For information about how to view the complete list, see STIG Viewing Tools.

Note

The Linux STIG High category includes all of the listed STIG hardening settings that apply for Linux STIG Medium and Low categories, in addition to the STIG hardening settings that Amazon EC2 supports for Category I vulnerabilities.

RHEL 7 STIG Version 3 Release 15

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

  • RHEL 7/CentOS 7/AL2

    V-204424, V-204425, V-204442, V-204443, V-204447, V-204448, V-204455, V-204462, V-204497, V-204497, V-204502, V-204594, V-204620, and V-204621

RHEL 8 STIG Version 2 Release 6

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

  • RHEL 8/CentOS 8

    V-230223, V-230264, V-230283, V-230284, V-230487, V-230492, V-230533, V-230558, V-244540, V-279933, V-230265, V-230226, V-230530, V-268322, V-230529, and V-230531

RHEL 9 STIG Version 2 Release 7

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

  • RHEL 9/CentOS Stream 9

    V-257820, V-257821, V-257826, V-257835, V-257955, V-257956, V-258059, V-258230, V-258238, V-257984, V-257986, V-258078, V-258094, V-258235, V-257784, and V-257785

RHEL 10 Version 1 Release 1

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

V-280932, V-280933, V-280934, V-280944, V-280949, V-280951, V-280978, V-281007, V-281014, V-281015, V-281216, V-281222, V-281223, V-281267, V-281268, V-281275, V-281298, V-281299, and V-281307

Amazon Linux 2023 STIG Version 1 Release 2

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

V-273996, V-273997, V-273999, V-274007, V-274038, V-274039, V-274046, V-274052, V-274057, and V-274153

SLES 12 STIG Version 3 Release 4

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

V-217101, V-217139, V-217141, V-217142, V-217159, V-217160, V-217164, V-217264, V-217268, V-222386, and V-251721

SLES 15 STIG Version 2 Release 6

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

V-234800, V-234804, V-234818, V-234852, V-234859, V-234860, V-234898, V-234984, V-234985, V-234988, V-234989, V-234990, V-235031, V-235032, and V-251725

Ubuntu 18.04 STIG Version 2 Release 15

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

V-219157, V-219158, V-219177, V-219212, V-219308, V-219314, V-219316, and V-251507

Ubuntu 20.04 STIG Version 2 Release 4

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

V-238201, V-238218, V-238219, V-238326, V-238327, V-238380, and V-251504

Ubuntu 22.04 STIG Version 2 Release 7

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

V-260469, V-260482, V-260483, V-260523, V-260524, V-260526, V-260529, V-260539, V-260570, V-260571, V-260579, and V-279937

Ubuntu 24.04 STIG Version 1 Release 4

Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

V-270647, V-270648, V-270665, V-270666, V-270708, V-270711, V-270712, V-270713, V-270714, V-270717, V-270736, V-270738, and V-279938

STIG hardening settings for EC2 Windows instances

Amazon EC2 supports STIG baselines for the following Windows operating system versions:

  • Windows Server 2025

  • Windows Server 2022

  • Windows Server 2019

  • Windows Server 2016

  • Windows Server 2012 R2

This section lists current STIG settings that Amazon EC2 supports for your Windows infrastructure, followed by a version history log.

You can apply low, medium, or high STIG settings.

Windows STIG Low (Category III)

The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.

For a complete list of Windows STIGs, see the STIGs Document Library. For information about how to view the complete list, see STIG Viewing Tools.

  • Windows Server 2025 STIG Version 1 Release 1

    V-278082, V-278083, V-278084, V-278085, V-278098, V-278104, V-278110, and V-278231

  • Windows Server 2022 STIG Version 2 Release 7

    V-254335, V-254336, V-254337, V-254338, V-254351, V-254357, V-254363, and V-254481

  • Windows Server 2019 STIG Version 3 Release 7

    V-205691, V-205819, V-205858, V-205859, V-205860, V-205870, V-205871, and V-205923

  • Windows Server 2016 STIG Version 2 Release 10

    V-224916, V-224917, V-224918, V-224919, V-224931, V-224942, and V-225060

  • Windows Server 2012 R2 MS STIG Version 3 Release 5

    V-225250, V-225318, V-225319, V-225324, V-225327, V-225328, V-225330, V-225331, V-225332, V-225333, V-225334, V-225335, V-225336, V-225342, V-225343, V-225355, V-225357, V-225358, V-225359, V-225360, V-225362, V-225363, V-225376, V-225392, V-225394, V-225412, V-225459, V-225460, V-225462, V-225468, V-225473, V-225476, V-225479, V-225480, V-225481, V-225482, V-225483, V-225484, V-225485, V-225487, V-225488, V-225489, V-225490, V-225511, V-225514, V-225525, V-225526, V-225536, and V-225537

  • Microsoft .NET Framework 4.0 STIG Version 2 Release 7

    No STIG settings apply to the Microsoft .NET Framework for Category III vulnerabilities.

  • Windows Firewall STIG Version 2 Release 2

    V-241994, V-241995, V-241996, V-241999, V-242000, V-242001, V-242006, V-242007, and V-242008

  • Internet Explorer 11 STIG Version 2 Release 6

    V-223056 and V-223078

  • Microsoft Edge STIG Version 2 Release 4 (Windows Server 2022 and 2025 only)

    V-235727, V-235731, V-235751, V-235752, and V-235765

Windows STIG Medium (Category II)

The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.

For a complete list of Windows STIGs, see the STIGs Document Library. For information about how to view the complete list, see STIG Viewing Tools.

Note

The Windows STIG Medium category includes all of the listed STIG hardening settings that apply to Windows STIG low (Category III), in addition to the STIG hardening settings that Amazon EC2 supports for Category II vulnerabilities.

  • Windows Server 2025 STIG Version 1 Release 1

    Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

    V-278015, V-278016, V-278019, V-278020, V-278021, V-278022, V-278023, V-278024, V-278025, V-278026, V-278033, V-278034, V-278035, V-278036, V-278037, V-278038, V-278039, V-278047, V-278048, V-278049, V-278050, V-278051, V-278052, V-278053, V-278054, V-278055, V-278056, V-278057, V-278058, V-278059, V-278060, V-278061, V-278062, V-278063, V-278064, V-278065, V-278066, V-278067, V-278068, V-278069, V-278070, V-278071, V-278072, V-278073, V-278074, V-278075, V-278076, V-278077, V-278078, V-278079, V-278080, V-278086, V-278088, V-278089, V-278091, V-278092, V-278093, V-278094, V-278095, V-278096, V-278097, V-278102, V-278103, V-278105, V-278106, V-278107, V-278108, V-278109, V-278111, V-278112, V-278113, V-278114, V-278115, V-278116, V-278117, V-278118, V-278119, V-278120, V-278122, V-278123, V-278124, V-278126, V-278127, V-278129, V-278130, V-278131, V-278165, V-278168, V-278169, V-278170, V-278171, V-278174, V-278180, V-278181, V-278182, V-278183, V-278184, V-278185, V-278187, V-278188, V-278189, V-278192, V-278193, V-278194, V-278195, V-278198, V-278199, V-278200, V-278201, V-278202, V-278203, V-278204, V-278205, V-278206, V-278209, V-278210, V-278211, V-278212, V-278213, V-278214, V-278218, V-278220, V-278221, V-278222, V-278223, V-278226, V-278227, V-278228, V-278229, V-278230, V-278232, V-278233, V-278234, V-278235, V-278236, V-278237, V-278238, V-278239, V-278240, V-278241, V-278243, V-278244, V-278245, V-278247, V-278248, V-278249, V-278251, V-278252, V-278253, V-278254, V-278255, V-278256, V-278257, V-278258, V-278259, V-278260, V-278261, V-278262, V-279916, V-279917, V-279918, V-279919, V-279920, V-279921, V-279922, and V-279923

  • Windows Server 2022 STIG Version 2 Release 7

    Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

    V-254247, V-254269, V-254270, V-254271, V-254272, V-254273, V-254274, V-254275, V-254276, V-254277, V-254278, V-254285, V-254286, V-254287, V-254288, V-254289, V-254290, V-254291, V-254292, V-254296, V-254297, V-254298, V-254299, V-254300, V-254301, V-254302, V-254303, V-254304, V-254305, V-254307, V-254309, V-254311, V-254312, V-254313, V-254314, V-254315, V-254316, V-254319, V-254320, V-254321, V-254322, V-254323, V-254324, V-254325, V-254326, V-254327, V-254328, V-254329, V-254330, V-254331, V-254332, V-254333, V-254334, V-254339, V-254341, V-254342, V-254344, V-254345, V-254346, V-254347, V-254348, V-254349, V-254350, V-254355, V-254356, V-254358, V-254359, V-254360, V-254361, V-254362, V-254364, V-254365, V-254366, V-254367, V-254368, V-254369, V-254370, V-254371, V-254372, V-254373, V-254375, V-254376, V-254377, V-254379, V-254380, V-254382, V-254383, V-254384, V-254431, V-254433, V-254434, V-254435, V-254436, V-254438, V-254439, V-254440, V-254442, V-254443, V-254444, V-254445, V-254447, V-254448, V-254449, V-254450, V-254451, V-254452, V-254453, V-254454, V-254455, V-254456, V-254459, V-254460, V-254461, V-254462, V-254463, V-254464, V-254468, V-254470, V-254471, V-254472, V-254473, V-254476, V-254477, V-254478, V-254479, V-254480, V-254482, V-254483, V-254484, V-254485, V-254486, V-254487, V-254488, V-254489, V-254491, V-254493, V-254494, V-254495, V-254497, V-254498, V-254499, V-254501, V-254502, V-254503, V-254504, V-254505, V-254506, V-254507, V-254508, V-254509, V-254510, V-254511, V-254512, V-278942, V-278943, V-278944, V-278945, V-278946, V-278947, V-278948, and V-278949

  • Windows Server 2019 STIG Version 3 Release 7

    Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

    V-205625, V-205626, V-205627, V-205629, V-205630, V-205633, V-205634, V-205635, V-205636, V-205637, V-205638, V-205639, V-205640, V-205641, V-205642, V-205643, V-205644, V-205648, V-205649, V-205650, V-205651, V-205652, V-205655, V-205656, V-205659, V-205660, V-205662, V-205671, V-205672, V-205673, V-205675, V-205676, V-205678, V-205679, V-205680, V-205681, V-205682, V-205683, V-205684, V-205685, V-205686, V-205687, V-205688, V-205689, V-205690, V-205692, V-205693, V-205694, V-205697, V-205698, V-205708, V-205709, V-205712, V-205714, V-205716, V-205717, V-205718, V-205719, V-205720, V-205722, V-205730, V-205731, V-205733, V-205747, V-205748, V-205749, V-205751, V-205752, V-205754, V-205755, V-205756, V-205758, V-205759, V-205760, V-205761, V-205762, V-205763, V-205764, V-205765, V-205766, V-205767, V-205768, V-205769, V-205770, V-205771, V-205772, V-205773, V-205774, V-205775, V-205776, V-205777, V-205778, V-205779, V-205780, V-205781, V-205782, V-205783, V-205784, V-205795, V-205796, V-205797, V-205798, V-205801, V-205808, V-205809, V-205810, V-205811, V-205812, V-205813, V-205814, V-205815, V-205816, V-205817, V-205821, V-205822, V-205823, V-205824, V-205825, V-205826, V-205827, V-205828, V-205830, V-205832, V-205833, V-205835, V-205836, V-205837, V-205838, V-205842, V-205861, V-205863, V-205865, V-205866, V-205867, V-205868, V-205869, V-205872, V-205873, V-205874, V-205909, V-205910, V-205911, V-205912, V-205915, V-205916, V-205917, V-205918, V-205920, V-205921, V-205922, V-205925, V-257503, V-278934, V-278935, V-278936, V-278937, V-278938, V-278939, V-278940, and V-278941

  • Windows Server 2016 STIG Version 2 Release 10

    Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

    V-224850, V-224851, V-224852, V-224853, V-224854, V-224855, V-224856, V-224857, V-224858, V-224859, V-224866, V-224867, V-224868, V-224869, V-224870, V-224871, V-224872, V-224873, V-224877, V-224878, V-224879, V-224880, V-224881, V-224882, V-224883, V-224884, V-224885, V-224886, V-224888, V-224890, V-224892, V-224893, V-224894, V-224895, V-224896, V-224897, V-224900, V-224901, V-224902, V-224903, V-224904, V-224905, V-224906, V-224907, V-224908, V-224909, V-224910, V-224911, V-224912, V-224913, V-224914, V-224915, V-224920, V-224921, V-224922, V-224924, V-224925, V-224926, V-224927, V-224928, V-224929, V-224930, V-224935, V-224936, V-224937, V-224938, V-224939, V-224940, V-224941, V-224943, V-224944, V-224945, V-224946, V-224947, V-224948, V-224949, V-224951, V-224952, V-224953, V-224955, V-224956, V-224957, V-224959, V-224960, V-224962, V-224963, V-224965, V-224966, V-224967, V-224968, V-224969, V-224987, V-224988, V-224989, V-224995, V-224996, V-224997, V-224998, V-224999, V-225000, V-225001, V-225002, V-225003, V-225004, V-225005, V-225008, V-225009, V-225010, V-225011, V-225013, V-225014, V-225015, V-225016, V-225017, V-225018, V-225019, V-225020, V-225021, V-225022, V-225023, V-225024, V-225026, V-225027, V-225028, V-225029, V-225030, V-225031, V-225032, V-225033, V-225034, V-225035, V-225038, V-225039, V-225040, V-225041, V-225042, V-225043, V-225047, V-225049, V-225050, V-225051, V-225052, V-225055, V-225056, V-225057, V-225058, V-225059, V-225061, V-225062, V-225063, V-225064, V-225065, V-225066, V-225067, V-225068, V-225070, V-225072, V-225073, V-225074, V-225076, V-225077, V-225078, V-225080, V-225081, V-225082, V-225083, V-225084, V-225085, V-225086, V-225087, V-225088, V-225089, V-225092, V-225093, and V-257502

  • Windows Server 2012 R2 MS STIG Version 3 Release 5

    Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

    V-225239, V-225259, V-225260, V-225261, V-225263, V-225264, V-225265, V-225266, V-225267, V-225268, V-225269, V-225270, V-225271, V-225272, V-225273, V-225275, V-225276, V-225277, V-225278, V-225279, V-225280, V-225281, V-225282, V-225283, V-225284, V-225285, V-225286, V-225287, V-225288, V-225289, V-225290, V-225291, V-225292, V-225293, V-225294, V-225295, V-225296, V-225297, V-225298, V-225299, V-225300, V-225301, V-225302, V-225303, V-225304, V-225305, V-225314, V-225315, V-225316, V-225317, V-225325, V-225326, V-225329, V-225337, V-225338, V-225339, V-225340, V-225341, V-225344, V-225345, V-225346, V-225347, V-225348, V-225349, V-225350, V-225351, V-225352, V-225353, V-225356, V-225367, V-225368, V-225369, V-225370, V-225371, V-225372, V-225373, V-225374, V-225375, V-225377, V-225378, V-225379, V-225380, V-225381, V-225382, V-225383, V-225384, V-225385, V-225386, V-225389, V-225391, V-225393, V-225395, V-225397, V-225398, V-225400, V-225401, V-225402, V-225404, V-225405, V-225406, V-225407, V-225408, V-225409, V-225410, V-225411, V-225413, V-225414, V-225415, V-225441, V-225442, V-225443, V-225448, V-225452, V-225453, V-225454, V-225455, V-225456, V-225457, V-225458, V-225461, V-225463, V-225464, V-225469, V-225470, V-225471, V-225472, V-225474, V-225475, V-225477, V-225478, V-225486, V-225494, V-225500, V-225501, V-225502, V-225503, V-225504, V-225506, V-225508, V-225509, V-225510, V-225513, V-225515, V-225516, V-225517, V-225518, V-225519, V-225520, V-225521, V-225522, V-225523, V-225524, V-225527, V-225528, V-225529, V-225530, V-225531, V-225532, V-225533, V-225534, V-225535, V-225538, V-225539, V-225540, V-225541, V-225542, V-225543, V-225544, V-225545, V-225546, V-225548, V-225549, V-225550, V-225551, V-225553, V-225554, V-225555, V-225557, V-225558, V-225559, V-225560, V-225561, V-225562, V-225563, V-225564, V-225565, V-225566, V-225567, V-225568, V-225569, V-225570, V-225571, V-225572, V-225573, and V-225574

  • Microsoft .NET Framework 4.0 STIG Version 2 Release 7

    Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

    V-225223, V-225230, V-225235, and V-225238

  • Windows Firewall STIG Version 2 Release 2

    Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

    V-241989, V-241990, V-241991, V-241993, V-241998, V-242003, V-242004, and V-242005

  • Internet Explorer 11 STIG Version 2 Release 6

    Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

    V-223015, V-223017, V-223018, V-223019, V-223020, V-223021, V-223022, V-223023, V-223024, V-223025, V-223026, V-223027, V-223028, V-223029, V-223030, V-223031, V-223032, V-223033, V-223034, V-223035, V-223036, V-223037, V-223038, V-223039, V-223040, V-223041, V-223042, V-223043, V-223044, V-223045, V-223046, V-223048, V-223049, V-223050, V-223051, V-223052, V-223053, V-223054, V-223055, V-223057, V-223058, V-223059, V-223060, V-223061, V-223062, V-223063, V-223064, V-223065, V-223066, V-223067, V-223068, V-223069, V-223070, V-223071, V-223072, V-223073, V-223074, V-223075, V-223076, V-223077, V-223079, V-223080, V-223081, V-223082, V-223083, V-223084, V-223085, V-223086, V-223087, V-223088, V-223089, V-223090, V-223091, V-223092, V-223093, V-223094, V-223095, V-223096, V-223097, V-223098, V-223099, V-223100, V-223101, V-223102, V-223103, V-223104, V-223105, V-223106, V-223107, V-223108, V-223109, V-223110, V-223111, V-223112, V-223113, V-223114, V-223115, V-223116, V-223117, V-223118, V-223119, V-223120, V-223121, V-223123, V-223125, V-223126, V-223127, V-223128, V-223129, V-223130, V-223131, V-223132, V-223133, V-223134, V-223135, V-223136, V-223137, V-223138, V-223139, V-223140, V-223141, V-223142, V-223143, V-223144, V-223145, V-223146, V-223147, V-223148, V-223149, V-250540, and V-250541

  • Microsoft Edge STIG Version 2 Release 4 (Windows Server 2022 and 2025 only)

    V-235720, V-235721, V-235723, V-235724, V-235725, V-235726, V-235728, V-235729, V-235730, V-235732, V-235733, V-235734, V-235735, V-235736, V-235737, V-235738, V-235739, V-235740, V-235741, V-235742, V-235743, V-235744, V-235745, V-235746, V-235747, V-235748, V-235749, V-235750, V-235754, V-235756, V-235760, V-235761, V-235763, V-235764, V-235766, V-235767, V-235768, V-235769, V-235770, V-235771, V-235772, V-235773, V-235774, and V-246736

  • Microsoft Defender STIG Version 2 Release 7

    Includes all STIG hardening settings that Amazon EC2 supports for Category III (Low) vulnerabilities, plus:

    V-213427, V-213429, V-213430, V-213431, V-213432, V-213433, V-213434, V-213435, V-213436, V-213437, V-213438, V-213439, V-213440, V-213441, V-213442, V-213443, V-213444, V-213445, V-213446, V-213447, V-213448, V-213449, V-213450, V-213451, V-213454, V-213455, V-213456, V-213457, V-213458, V-213459, V-213460, V-213461, V-213462, V-213463, V-213464, V-213465, V-213466, V-278647, V-278648, V-278649, V-278650, V-278651, V-278652, V-278653, V-278654, V-278655, V-278656, V-278658, V-278659, V-278660, V-278661, V-278662, V-278668, V-278669, V-278672, V-278674, V-278675, V-278676, V-278677, V-278678, V-278679, V-278680, and V-278863

Windows STIG High (Category I)

The following list contains STIG settings that Amazon EC2 supports to your infrastructure. If a supported setting isn't applicable for your infrastructure, Amazon EC2 skips that setting, and moves on. For example, some STIG hardening settings might not apply to standalone servers. Organization-specific policies can also affect which settings apply, such as a requirement for administrators to review document settings.

For a complete list of Windows STIGs, see the STIGs Document Library. For information about how to view the complete list, see STIG Viewing Tools.

Note

The Windows STIG High category includes all of the listed STIG hardening settings that apply for Windows STIG Medium and Low categories, in addition to the STIG hardening settings that Amazon EC2 supports for Category I vulnerabilities.

  • Windows Server 2025 STIG Version 1 Release 1

    Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

    V-278040, V-278099, V-278100, V-278101, V-278121, V-278125, V-278128, V-278196, V-278215, V-278216, V-278217, V-278219, V-278225, V-278242, V-278246, and V-278250

  • Windows Server 2022 STIG Version 2 Release 7

    Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

    V-254250, V-254293, V-254352, V-254353, V-254354, V-254374, V-254378, V-254381, V-254446, V-254466, V-254467, V-254469, V-254474, V-254475, V-254492, V-254496, and V-254500

  • Windows Server 2019 STIG Version 3 Release 7

    Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

    V-205653, V-205654, V-205663, V-205711, V-205713, V-205724, V-205725, V-205750, V-205753, V-205757, V-205802, V-205804, V-205805, V-205806, V-205849, V-205908, V-205914, and V-205919

  • Windows Server 2016 STIG Version 2 Release 10

    Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

    V-224831, V-224874, V-224932, V-224933, V-224934, V-224954, V-224958, V-224961, V-225025, V-225045, V-225046, V-225048, V-225053, V-225054, V-225071, V-225079, and V-225091

  • Windows Server 2012 R2 MS STIG Version 3 Release 5

    Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

    V-225274, V-225354, V-225364, V-225365, V-225366, V-225390, V-225396, V-225399, V-225444, V-225449, V-225491, V-225492, V-225493, V-225496, V-225497, V-225498, V-225505, V-225507, V-225547, V-225552, and V-225556

  • Microsoft .NET Framework 4.0 STIG Version 2 Release 7

    Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities for the Microsoft .NET Framework. No additional STIG settings apply for Category I vulnerabilities.

  • Windows Firewall STIG Version 2 Release 2

    Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

    V-241992, V-241997, and V-242002

  • Internet Explorer 11 STIG Version 2 Release 6

    Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

    V-252910

  • Microsoft Edge STIG Version 2 Release 4 (Windows Server 2022 and 2025 only)

    Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

    V-235758 and V-235759

  • Microsoft Defender STIG Version 2 Release 7

    Includes all STIG hardening settings that Amazon EC2 supports for Categories II and III (Medium and Low) vulnerabilities, plus:

    V-213426, V-213428, V-213452, and V-213453