winnie, the disassembling bear

@disasmwinnie@social.linux.pizza
41 Followers
63 Following
381 Posts
and the pointer screams AAAAAAAAh
urlhttps://0x41.garden
@iFixit install Doom on it!

I wrote a book on Linux Memory Management, published by @nostarch - it's a comprehensive 1300 page exploration of Linux 6.0's memory management code, depth-first, diving into the code and REALLY explaining how things work.

The idea is to avoid hand waving as much as possible and literally explore what the kernel _actually_ does.

It's full of diagrams and careful explanations of logic including a ton of stuff you just can't find anywhere else.

It's currently available in its entirety in draft form via early access when you pre-order.

It's available at https://nostarch.com/linux-memory-manager

:)

#linux #kernel #mm

The Linux Memory Manager

This exhaustive guide to the Linux memory subsystem is the first major resource since 2004 to cover key concepts and essential techniques for developers.

"In the coming day(s), pretty much every #Kali system out there will fail to update. [..] This is not only you, this is for everyone, and this is entirely our fault. We lost access to the signing key of the repository, so we had to create a new one," https://www.kali.org/blog/new-kali-archive-signing-key/
A New Kali Linux Archive Signing Key | Kali Linux Blog

TL;DR Bad news for Kali Linux users! In the coming day(s), apt update is going to fail for pretty much everyone out there: Missing key 827C8569F2518CC677FECA1AED65462EC8D5E4C5, which is needed to verify signature. Reason is, we had to roll a new signing key for the Kali repository. You need to download and install the new key manually, here’s the one-liner:

Kali Linux
It's time for dropping a new Rizin release!
The new version is 0.8.0 which contains:
- Full migration to rzshell
- Search is now multithreaded, which means faster search 🚀
- Better Unicode/regex search!
- New archs: DEC Alpha, nanoMIPS, LoongArch
- MIPS, PIC, MSP430, Xtensa, Hexagon RzIL uplifting!
And ofc, tons of fixes!
#rizin #rizinorg
https://github.com/rizinorg/rizin/releases/tag/v0.8.0
Release Release v0.8.0 · rizinorg/rizin

In this release we completed migration of the code to the rzshell - YAML-based commands description language and corresponding APIs. Another notable refactoring change - a beginning of merging RzAs...

GitHub

I have just published version 0.7.2 of Laurel, the #Linux #auditd post-processing plugin. Enjoy useful, enriched, JSON-formatted audit logs suitable for threat detection in modern #SIEM setups. Laurel is written in #Rust.

https://github.com/threathunters-io/laurel/

New features and fixes include
- New configuration option to filter events based on IP addresses, ports in SOCKADDR messages
- Bug fixes to avoid wrong/misleading SYSCALL.SCRIPT enrichments

GitHub - threathunters-io/laurel: Transform Linux Audit logs for SIEM usage

Transform Linux Audit logs for SIEM usage. Contribute to threathunters-io/laurel development by creating an account on GitHub.

GitHub
📆 SAVE THE DATE: 19. - 22. June 2025 📆

23. Gulaschprogrammiernacht @ HfG/ZKM Karlsruhe

Call for Participation (CfP): https://cfp.gulas.ch/gpn23/

We are looking forward to your submissions!
Wir freuen uns auf Eure Einreichungen!
23rd Gulaschprogrammiernacht

Schedule, talks and talk submissions for 23rd Gulaschprogrammiernacht

Why do AI company logos look like buttholes? https://velvetshark.com/ai-company-logos-that-look-like-buttholes
Why do AI company logos look like buttholes?

A humorous exploration of the uncanny resemblance between AI company logos and human anatomy. Discover why circular, gradient-based designs dominate the AI industry, and what this design convergence tells us about branding in tech.

Edit: I’m not the creator and I don’t know who is. Just thought it was funny.
I laughed out loud