~lobsters | Bookmarks (12)

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What’s new in security for Ubuntu 24.04 LTS?

ubuntu.com

linux security
1
Secure Boot & TPM-backed Full Disk Encryption on NixOS

jnsgr.uk

For the last decade (whoa…) or so, I’ve defaulted to using LUKS-encrypted drives for my machines....
For the last decade (whoa…) or so, I’ve defaulted to using LUKS-encrypted drives for my machines. In general, I configure an unencrypted boot/EFI partition, then place either an ext4 or btrfs filesystem inside a LUKS container which is used for the root partition.Some of my machines also have extra disks: my desktop...

linux nix security
1
Sandboxing All The Things with Flatpak and BubbleBox

ralfj.de

linux security
2
Kaspersky analysis of the backdoor in XZ

securelist.com

backdoor cyber espionage linux malware malware descriptions
2
Flipping Pages: An analysis of a new Linux vulnerability in nf_tables and hardened exploitation techniques

pwning.tech

cve-2024-1086 dirty pagedirectory dirty pagetable kernelctf linux
2
Arch Linux minimal container userland 100% reproducible - now what? - Arch-dev-public - lists.archlinux.org

archlinux.org

hello, in last week's email to the reproducible-builds email list[1] about reproducible Arch Linux I mentioned...
hello, in last week's email to the reproducible-builds email list[1] about reproducible Arch Linux I mentioned there's only one unreproducible package left in docker.io/library/archlinux. [1]: https://lists.reproducible-builds.org/pipermail/rb-general/2024-March/003291... Due to amazing work by dvzrv and Foxboron th...

linux security
2
Guess Who's Back? Exodus Scam BitCoin Wallet Snap!

popey.com

linux security
1
Case Study: Securing MMU-less Linux Using CHERI

arxiv.org

MMU-less Linux variant lacks security because it does not have protection or isolation mechanisms. It also...
MMU-less Linux variant lacks security because it does not have protection or isolation mechanisms. It also does not use MPUs as they do not fit with its software model because of the design drawbacks of MPUs (\ie coarse-grained protection with fixed number of protected regions). We secure the existing MMU-less Linux version of the RISC-V port using CHERI. CHERI is a hardware-software capability-based system...

hardware linux pdf security
1
New Linux glibc flaw lets attackers get root on major distros

bleepingcomputer.com

Unprivileged attackers can get root access on multiple major Linux distributions in default configurations by exploiting...
Unprivileged attackers can get root access on multiple major Linux distributions in default configurations by exploiting a newly disclosed local privilege escalation (LPE) vulnerability in the GNU C Library (glibc). Tracked as CVE-2023-6246, this security flaw was found in glibc's __vsyslog_internal() function, cal...

debian fedora glibc linux privilege escalation
2
Linux & TPMs

ccc.de

186 2023 asg2023 chaos computer club linux
1
Getting started with Fail2Ban on Linux

ittavern.com

fail2ban linux security ssh
2

~lobsters | Bookmarks (12)

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What’s new in security for Ubuntu 24.04 LTS?

Secure Boot & TPM-backed Full Disk Encryption on NixOS

Sandboxing All The Things with Flatpak and BubbleBox

Kaspersky analysis of the backdoor in XZ

Flipping Pages: An analysis of a new Linux vulnerability in nf_tables and hardened exploitation techniques

Arch Linux minimal container userland 100% reproducible - now what? - Arch-dev-public - lists.archlinux.org

Guess Who's Back? Exodus Scam BitCoin Wallet Snap!

Case Study: Securing MMU-less Linux Using CHERI

New Linux glibc flaw lets attackers get root on major distros

Linux & TPMs

Getting started with Fail2Ban on Linux