50 Commits

Author	SHA1	Message	Date
raja-grewal	be9308e490	Merge branch 'Kicksecure:master' into docs	2024-08-16 11:45:43 +10:00
Patrick Schleizer	dfd1c97168	Merge pull request #248 from raja-grewal/secure_redirects ... Re-enable (default) `secure_redirects` for ICMP redirect messages	2024-08-15 13:46:30 -04:00
Raja Grewal	f8fa89b245	Add details on tcp_timestamps	2024-08-09 14:21:59 +10:00
Raja Grewal	077bc48a26	Add reference on rp_filter	2024-08-09 13:35:33 +10:00
Raja Grewal	d8bcec881f	Add some notices for future Debian 13 rebase	2024-08-09 13:33:32 +10:00
Raja Grewal	ec3038c7bc	Clarify secure_redirects	2024-08-07 13:48:53 +10:00
Raja Grewal	c0d140f221	Enable dev.tty.legacy_tiocsti=0	2024-08-05 15:06:34 +10:00
Raja Grewal	4f7f820160	Add reference	2024-08-05 14:16:33 +10:00
Patrick Schleizer	725118c575	Merge pull request #243 from raja-grewal/namespaces ... Restrict unprivileged user namespaces	2024-08-04 16:19:52 -04:00
Raja Grewal	ca2179bb6a	Provide the option to disable legacy TIOCSTI operation	2024-08-03 00:25:49 +10:00
Raja Grewal	f6a16258a1	Add references to KSPP	2024-08-03 00:11:06 +10:00
Patrick Schleizer	0f86fbd8ce	Merge pull request #242 from raja-grewal/ptrace ... Disable the usage of `ptrace()` by all processes	2024-07-28 15:43:54 -04:00
Raja Grewal	1445457626	Show details regarding secure_redirects (again)	2024-07-27 14:00:30 +10:00
Raja Grewal	73979d4342	Link to ptrace() discussion	2024-07-27 13:28:59 +10:00
Raja Grewal	1c9f33f906	Revert "Disable the usage of ptrace() by all processes" ... This reverts commit b04828f858.	2024-07-27 13:24:08 +10:00
Raja Grewal	ed3336694c	Provide the option to immediately reboot on a kernel panics	2024-07-25 10:28:27 +10:00
Raja Grewal	3926b91dcf	Add documentation on sysctl kernel.panic_on_oops=1	2024-07-25 10:26:23 +10:00
Raja Grewal	88c88187f2	Re-enable (default) secure_redirects for ICMP redirect messages	2024-07-24 17:26:50 +10:00
Patrick Schleizer	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
Raja Grewal	13cc1f0986	Clarify (future) disabling of io_uring	2024-07-18 12:25:00 +10:00
Raja Grewal	6d211faf59	Restrict unprivileged user namespaces	2024-07-18 11:04:54 +10:00
Raja Grewal	b04828f858	Disable the usage of ptrace() by all processes	2024-07-18 11:01:41 +10:00
Patrick Schleizer	a2e26f441b	spelling	2024-07-17 11:04:03 -04:00
Patrick Schleizer	c8be4ac83c	comment	2024-07-17 10:56:14 -04:00
Patrick Schleizer	24cd70a014	spelling	2024-07-17 10:55:12 -04:00
Raja Grewal	1087387b36	Remove obsolete #net.ipv4.tcp_fack=0	2024-07-17 23:35:25 +10:00
Patrick Schleizer	0b873b765e	minor	2024-07-17 08:05:27 -04:00
Patrick Schleizer	070bb46a08	Merge remote-tracking branch 'raja/sysctl'	2024-07-17 08:02:45 -04:00
Patrick Schleizer	6d6e5473f2	minor	2024-07-17 08:00:24 -04:00
Raja Grewal	39fd125eb0	Provide explanation on the disabling of IPv6 Privacy Extensions	2024-07-17 21:44:44 +10:00
Raja Grewal	693b47e623	Clarify ICMP redirect acceptance and sending	2024-07-17 14:58:30 +10:00
Raja Grewal	824d9b82e5	Uncomment redundant disabling of TCP FACK`	2024-07-17 00:36:18 +10:00
Raja Grewal	d1119c38b6	Apply changes from code review	2024-07-17 00:31:23 +10:00
Raja Grewal	1c2afc1f25	Update presentation of the kernel.printk sysctl	2024-07-15 15:01:48 +10:00
Raja Grewal	2b9e174c9d	Remove empty lines	2024-07-14 16:22:52 +10:00
Raja Grewal	dd1741c4a1	Some documentation additions and fixes	2024-07-14 13:40:53 +10:00
Raja Grewal	565597c9a2	Minor documentation changes and fixes	2024-07-14 01:21:24 +10:00
Raja Grewal	2de3a79599	Refactor existing sysctl for clarity	2024-07-13 22:41:40 +10:00
Raja Grewal	1bb843ec38	Update Copyright (C) to 2024	2024-05-11 13:18:36 +10:00
Patrick Schleizer	9b589bc311	comment	2024-05-10 06:49:34 -04:00
raja-grewal	132b41ae73	Revert logging of martians	2024-05-09 02:16:50 +00:00
Raja Grewal	74afcc9c63	Clarify validity of disabling io_uring	2024-01-03 17:52:23 +11:00
Raja Grewal	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
Patrick Schleizer	dc04040cb3	typo	2023-12-04 10:36:48 -05:00
Patrick Schleizer	2634dbff2b	shuffle	2023-12-04 10:36:21 -05:00
monsieuremre	ac224b270a	disable sysrq	2023-11-02 13:01:55 +00:00
monsieuremre	c975c3c0ff	new lines 990-security-misc.conf ... added new recommended hardening settings with comments	2023-10-27 11:07:53 +00:00
Patrick Schleizer	e5d989af5a	comment	2023-10-26 12:04:13 -04:00
Patrick Schleizer	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
Patrick Schleizer	b7c52800f4	renamed: etc/sysctl.d/30_security-misc.conf -> usr/lib/sysctl.d/30_security-misc.conf ... renamed: etc/sysctl.d/30_security-misc_kexec-disable.conf -> usr/lib/sysctl.d/30_security-misc_kexec-disable.conf renamed: etc/sysctl.d/30_silent-kernel-printk.conf -> usr/lib/sysctl.d/30_silent-kernel-printk.conf	2023-10-25 17:28:43 -04:00