Amazon Linux 2023 improves upon the hardening present in AL2. For more information, see Security and Compliance in Amazon Linux 2023. For more information on kernel hardening changes from AL2, see Security focused kernel config changes.
SELinux
OpenSSL 3
IMDSv2
Removal of log4j hotpatch (log4j-cve-2021-44228-hotpatch)
Javascript is disabled or is unavailable in your browser.
To use the Amazon Web Services Documentation, Javascript must be enabled. Please refer to your browser's Help pages for instructions.