245 Commits

Author SHA1 Message Date
Patrick Schleizer
e9ef3602dd
Merge pull request #292 from raja-grewal/cpu_table
Add link to tabular comparison of CPU mitigations
2025-01-10 10:30:34 -05:00
Patrick Schleizer
1b33e83529
Merge pull request #291 from raja-grewal/drop_gratuitous_arp
Drop gratuitous ARP packets
2025-01-10 10:29:30 -05:00
Patrick Schleizer
486757bfae
Merge pull request #290 from raja-grewal/arp_ignore
Respond to ARP requests only if the target IP address is on-link
2025-01-10 10:29:12 -05:00
Patrick Schleizer
17ff249150
Merge pull request #289 from raja-grewal/arp_filter
Enable ARP filtering
2025-01-10 10:28:48 -05:00
Patrick Schleizer
27d19ba568
Merge pull request #288 from raja-grewal/shared_media
Deny sending and receiving shared media redirects
2025-01-10 10:28:05 -05:00
raja-grewal
cf435a8fa8
README.md: Note importance of microcode updates 2025-01-10 13:22:21 +11:00
raja-grewal
5e3785d76e
README.md: Remove double space 2025-01-08 18:35:52 +11:00
Patrick Schleizer
0640964c35
readme 2024-12-31 06:14:29 -05:00
raja-grewal
2e6e1701a0
Set net.ipv4.conf.*.drop_gratuitous_arp=1 2024-12-19 10:35:08 +00:00
raja-grewal
c37f4efadf
Set net.ipv4.conf.*.arp_ignore=2 2024-12-19 10:33:49 +00:00
raja-grewal
af1d06973b
Set net.ipv4.conf.*.arp_filter=1 2024-12-19 10:31:43 +00:00
raja-grewal
750367a906
Set net.ipv4.conf.*.shared_media=0 2024-12-19 10:29:56 +00:00
Patrick Schleizer
c7f7196471
Merge pull request #287 from raja-grewal/patch
Refactor and add two CPU mitigations
2024-12-19 00:31:25 -05:00
Patrick Schleizer
e5b67e044b
Merge pull request #279 from raja-grewal/arp
Provide network-related hardening options via `sysctl`'s
2024-12-19 00:15:02 -05:00
raja-grewal
3749f8ff09
Update presentation on user namespaces 2024-12-18 03:36:09 +00:00
Aaron Rainbolt
1708a03e1e
Enable umask hardening 2024-11-28 15:39:59 -06:00
raja-grewal
141b84c40d
Provide option to deny sending and receiving shared media redirects 2024-11-13 05:42:56 +00:00
raja-grewal
18aec201bf
Provide option to harden response to ARP requests 2024-11-13 05:41:25 +00:00
raja-grewal
a25d4f8df8
Provide option to enable ARP filtering 2024-11-13 05:40:21 +00:00
raja-grewal
c2aae73ce1
Add reference and move text 2024-11-13 05:38:03 +00:00
raja-grewal
a1d1f97955
Provide option to drop gratuitous ARP packets 2024-11-08 03:58:23 +00:00
raja-grewal
eb72163d57
README.md: Make line lengths consistent 2024-10-14 03:01:15 +00:00
raja-grewal
a9f238fe04
README.md: Split optional setting to new line 2024-10-14 02:57:31 +00:00
raja-grewal
0c0774f6c0
Merge branch 'master' into text_2 2024-10-06 10:48:52 +00:00
raja-grewal
dc470cac1d
Remmove deprecated link 2024-10-06 10:46:05 +00:00
Patrick Schleizer
0e3ffa3f11
no longer set kernel.unprivileged_userns_clone=0
because it breaks too much

fixes https://github.com/Kicksecure/security-misc/issues/274
2024-10-03 02:58:58 -04:00
raja-grewal
ac1378743c
Consistent formatting 2024-09-30 16:56:18 +10:00
raja-grewal
eae38e72f3
README.md: Show the current max_map_count 2024-09-26 13:10:36 +00:00
raja-grewal
769767a96a
Update mmap ASLR docs 2024-09-25 09:54:49 +10:00
Patrick Schleizer
01908d505a
readme 2024-09-05 07:00:11 -04:00
Patrick Schleizer
e914028be7
add KSPP compliance status to readme based on comment by @raja-grewal
https://github.com/Kicksecure/security-misc/issues/256#issuecomment-2330376651
2024-09-05 06:03:05 -04:00
Patrick Schleizer
563a898013
Merge pull request #265 from raja-grewal/mmap_min_addr
Set `sysctl vm.mmap_min_addr=65536`
2024-09-04 10:11:48 -04:00
Raja Grewal
3101035a3f
Enable panic_on_warn=1 2024-08-29 01:57:32 +10:00
Patrick Schleizer
f70fe308a9
no longer set sysctl fs.binfmt_misc.status=0 /
no longer disallow registering interpreters for miscellaneous binary formats

causing file/folder permissions issue `d????????? ? ? ? ?            ? .`

Firefox no longer starting (probably not not a Firefox issue)

https://github.com/Kicksecure/security-misc/issues/267
2024-08-28 06:49:50 -04:00
Raja Grewal
9e91c98cc9
Add details on BPF hardening and split the sysctls 2024-08-26 12:40:04 +10:00
Raja Grewal
2841d789be
README: Update 2024-08-26 11:21:26 +10:00
raja-grewal
9dbd200be4
Merge branch 'Kicksecure:master' into kspp_compliance 2024-08-26 11:08:21 +10:00
Patrick Schleizer
73900b59db
Merge pull request #263 from raja-grewal/max_user_namespaces
Provide option to disable user namespaces
2024-08-25 11:00:51 -04:00
Raja Grewal
e4909b5e28
Add details on kernel panics 2024-08-25 12:47:04 +10:00
Raja Grewal
342caf82b2
README.md: Organise kernel boot parameters 2024-08-21 12:52:48 +10:00
Raja Grewal
b87a18d405
README.md: Organise sysctls 2024-08-21 12:51:51 +10:00
Raja Grewal
18ed77ecc9
Refactor modprobe.d to minimise potential future merge conflicts 2024-08-21 12:50:14 +10:00
Raja Grewal
e61027a40e
Set sysctl vm.mmap_min_addr=65536 2024-08-19 11:32:20 +10:00
Raja Grewal
683110e7f0
Correction 2024-08-19 01:34:14 +10:00
Raja Grewal
759aee8150
Provide option to disable user namespaces 2024-08-16 22:54:57 +10:00
Patrick Schleizer
305467c652
Merge pull request #245 from raja-grewal/blacklist_to_disable
Update `/etc/modprobe.d/*`
2024-08-16 04:25:43 -04:00
raja-grewal
81bf7a8f90
Merge branch 'Kicksecure:master' into docs 2024-08-16 16:57:01 +10:00
Patrick Schleizer
ef60c5b153
Merge pull request #249 from raja-grewal/binfmt_misc
Disallow registering interpreters for miscellaneous binary formats
2024-08-16 02:43:57 -04:00
Raja Grewal
84376d23fc
Add details on ASLR and move to user space section 2024-08-16 13:39:11 +10:00
Raja Grewal
a132980023
Update README.md 2024-08-16 13:24:25 +10:00