A warm thank you to #tropicsquare for backing #openSUSE Conference 2025! Together we push for transparency, trust, and open security. #oSC25 #LinuxSecurity #openhardware https://events.opensuse.org/
#linuxsecurity
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@triskelion @purism I appreciate what GrapheneOS and other projects are doing. I wish gOS good luck in:
- getting early access to future #AOSP sources as development is no longer public.
- fixing the myriad of #Google shenanigans with the OS and Chromium.
- getting mental health help for the main developer - he deserves all the help he can get.
Unlike gOS, #Linuxphone development is not riding on decades of Google funded development of the OS. Progress is therefore slower but it is improving gradually.
Besides #PureOS, there is also #Mobian and #postmarketOS - I especially look forward to the latter's future #ImmutableOS version which would have security benefits as well.
Ubuntu 20.04 “Focal Fossa” has reached end-of-life!
With the release of Ubuntu 24.04 LTS, regular support for 20.04 has ended.
This also affects Cryptomator: Future releases will only support Ubuntu 22.04 and newer.
Still running Ubuntu 20.04? Now’s the perfect time to upgrade!
NEW - 
DCG rpm-hardened_malloc available
pkgver = 2025/04/04
pkgrel = 1
Release Note = more coverage
Compatibility:
- Fedora 39/40/etc.
- Arch Linux
Hardened allocator designed for modern systems
https://codeberg.org/divested/rpm-hardened_malloc
#divested #DivestedComputingGroup
#fsf #FUTO #Fedora #codeberg #hardening #hardened_malloc #hardenedmalloc #linuxtech #cybersec #cybersecurity #antivirus #hackernews
#opensource #android #linuxsecurity #vulnerabilities #vulnerability #alpinelinux #router #skynet #hardening #foss #infosec #freeyourmind
Codeberg.orgrpm-hardened_mallocUnofficial micro-architecture optimized hardened_malloc package || https://github.com/GrapheneOS/hardened_malloc
Does anyone have any handy guides for properly locking down a linux server used for hosting? I've been doing an okay job with mine but I think if anyone has a good guide about how to make sure I didn't miss anything, that would be nice!
It's primarily for web hosting, including fedi, and sometimes as a fallback matrix/chat thing. Boosts appreciated!
#linuxSecurity #linuxHelp #serverHosting #serverSecurity
Continued thread
…Xz: Can you spot the single character that disabled Linux landlock?
https://git.tukaani.org/?p=xz.git;a=blobdiff;f=CMakeLists.txt;h=d2b1af7ab0ab759b6805ced3dff2555e2a4b3f8e;hp=76700591059711e3a4da5b45cf58474dac4e12a7;hb=328c52da8a2bbb81307644efdb58db2c422d9ba7;hpb=eb8ad59e9bab32a8d655796afd39597ea6dcc64d
—
#xs #hach #linux #xshack #linux #security #linuxsecurity #landlock