Commit Graph

87 Commits

Author SHA1 Message Date
9fbee9fc82 Clarify 2024-07-28 21:57:25 +10:00
1445457626 Show details regarding secure_redirects (again) 2024-07-27 14:00:30 +10:00
73979d4342 Link to ptrace() discussion 2024-07-27 13:28:59 +10:00
1c9f33f906 Revert "Disable the usage of ptrace() by all processes"
This reverts commit b04828f858.
2024-07-27 13:24:08 +10:00
ed3336694c Provide the option to immediately reboot on a kernel panics 2024-07-25 10:28:27 +10:00
3926b91dcf Add documentation on sysctl kernel.panic_on_oops=1 2024-07-25 10:26:23 +10:00
f699eb02a2 Set sysctl fs.binfmt_misc.status=0 2024-07-25 10:11:33 +10:00
88c88187f2 Re-enable (default) secure_redirects for ICMP redirect messages 2024-07-24 17:26:50 +10:00
9f53a0182b undo io_uring related changes
as these should be done in a separate pull request (if apprpriate)

https://github.com/Kicksecure/security-misc/pull/244#issuecomment-2238889062
2024-07-19 07:20:59 -04:00
13cc1f0986 Clarify (future) disabling of io_uring 2024-07-18 12:25:00 +10:00
6d211faf59 Restrict unprivileged user namespaces 2024-07-18 11:04:54 +10:00
b04828f858 Disable the usage of ptrace() by all processes 2024-07-18 11:01:41 +10:00
a2e26f441b spelling 2024-07-17 11:04:03 -04:00
1087387b36 Remove obsolete #net.ipv4.tcp_fack=0 2024-07-17 23:35:25 +10:00
0b873b765e minor 2024-07-17 08:05:27 -04:00
070bb46a08 Merge remote-tracking branch 'raja/sysctl' 2024-07-17 08:02:45 -04:00
6d6e5473f2 minor 2024-07-17 08:00:24 -04:00
39fd125eb0 Provide explanation on the disabling of IPv6 Privacy Extensions 2024-07-17 21:44:44 +10:00
693b47e623 Clarify ICMP redirect acceptance and sending 2024-07-17 14:58:30 +10:00
824d9b82e5 Uncomment redundant disabling of TCP FACK` 2024-07-17 00:36:18 +10:00
d1119c38b6 Apply changes from code review 2024-07-17 00:31:23 +10:00
1c2afc1f25 Update presentation of the kernel.printk sysctl 2024-07-15 15:01:48 +10:00
2b9e174c9d Remove empty lines 2024-07-14 16:22:52 +10:00
dd1741c4a1 Some documentation additions and fixes 2024-07-14 13:40:53 +10:00
565597c9a2 Minor documentation changes and fixes 2024-07-14 01:21:24 +10:00
2de3a79599 Refactor existing sysctl for clarity 2024-07-13 22:41:40 +10:00
1bb843ec38 Update Copyright (C) to 2024 2024-05-11 13:18:36 +10:00
9b589bc311 comment 2024-05-10 06:49:34 -04:00
132b41ae73 Revert logging of martians 2024-05-09 02:16:50 +00:00
74afcc9c63 Clarify validity of disabling io_uring 2024-01-03 17:52:23 +11:00
f055fe5da2 Disable asynchronous I/O
io_uring creation is disabled for all processes. io_uring_setup always fails with -EPERM. Existing io_uring instances can still be used.
2023-12-15 08:33:36 +00:00
dc04040cb3 typo 2023-12-04 10:36:48 -05:00
2634dbff2b shuffle 2023-12-04 10:36:21 -05:00
ac224b270a disable sysrq 2023-11-02 13:01:55 +00:00
c975c3c0ff new lines 990-security-misc.conf
added new recommended hardening settings with comments
2023-10-27 11:07:53 +00:00
e5d989af5a comment 2023-10-26 12:04:13 -04:00
6a22351d29 renamed: usr/lib/sysctl.d/30_security-misc.conf -> usr/lib/sysctl.d/990-security-misc.conf 2023-10-25 17:30:07 -04:00