My new article: "Some notes on the security properties of the pipe_buffer kernel object"

Many Linux kernel exploits use the pipe_buffer kernel object to build strong exploit primitives. I experimented with pipe_buffers and discovered something interesting

https://a13xp0p0v.tech/2026/04/20/pipe-buffer-experiments.html

Oh my god, OpenAI reinvented Recall, but for macOS.

"Chronicle" is an opt-in feature that scans your screen, saves screenshots temporarily, and sends them to OpenAI's servers.

https://developers.openai.com/codex/memories/chronicle

Indeed.

With Windows 9x Subsystem for Linux you can run all your favourite Windows and Linux apps side-by-side with a modern Linux kernel running cooperatively with the Windows kernel in ring 0. And unlike modern WSL, no hardware virtualisation is used so even your 486 can run it!

Please enjoy, I think this might be one of my greatest hacks of all time

https://codeberg.org/hails/wsl9x

What Mythos access got us. Now public. https://blog.mozilla.org/en/privacy-security/ai-security-zero-day-vulnerabilities/

More Vintage Computing museums should rent out cloud access to their rare hardware.

SDF (Super Dimension Fortress) does it, and it’s freaking awesome.

I’m literally logged into a Sun SPARCstation…anyone can do this for free, right now. Just SSH in.

The Onion have finally completed their takeover of InfoWars, and it's everything I wanted and more.

https://theonion.info/

I often need to explore Windows kernel crashdumps when I'm on Linux/macOS.

WinDbg unfortunatelly doesn't work in Wine.

So... I did a thing. It's multiplatform - doesn't depend on dbgeng.dll nor DIA. WinDbg-flavored.

And it's fast. Really fast.
https://github.com/vmi-rs/ephemera

We're already seeing a spike in AI-generated PRs making the ecosystem much more secure.

Words cannot describe how grateful we are for all the contributions.

Binary Ninja 5.3 (Jotunheim) adds new architecture APIs for full function level lifting. We are already using them for upcoming TMS320C6x work, and plugin authors should be able to put them to good use too. Also new: NDS32 and AArch64 ILP32 ABI updates. Check out the latest blog: https://binary.ninja/2026/04/13/binary-ninja-5.3-jotunheim.html#architecture--platform

btw y'all should* write cracks for software you use, even (and especially) if you paid for it

it's a good reversing exercise and you'll thank yourself when the licensing server has an outage or some company doesn't like your new motherboard

(*only if you can do it legally)

The fuzzer that found https://project-zero.issues.chromium.org/issues?q=componentid:1638259%20%22V8%20Sandbox%20Bypass%22 (and a number of issues prior to that as well) is now open-source: https://crrev.com/c/7580844

It uses pkeys, trap-handling and single-stepping to intercept and mutate in-sandbox reads (see trap-fuzzer.h for details). Definitely had fun writing it!

Did you know that `ipsw` has had a secret sandbox decompiler hidden in it for ~4 years? 🤫 Well now it's public 🙌

Check it out and let me know what you think! 🎉

https://github.com/blacktop/ipsw/releases/tag/v3.1.672

#GirlsDay 2026 at MPL and MPZPM – experience science up close!

With our participation we want to get more girls excited about #science. We show them that #physics, #technology and #research offer diverse and thrilling career opportunities.

They get the opportunity to step into the role of scientist, engineer and lab technician for a day. MPL and MPZPM open their doors on April 23 – offering hands-on experiments, lab tours and real insights into cutting-edge research.

👉 https://mpl.mpg.de/de/news/artikel/wissenschaft-hautnah-erleben-girlsday-2026-am-mpl-und-mpzpm