Technical Lead at @vmray, focused on macOS. Opinions are my cat's.

Bochum, Germany
Joined May 2008
Neat showcase of our macOS sandbox: Visualizing three stages of layered, compiled AppleScript malware including C2 communication and file drops. After just a 2 minute dynamic analysis. vmray.com/cyber-security-blo…
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Felix retweeted
It's happening. macOS Big Sur 11.2 beta 2 is out with full custom kernel support. Expect a fun early bring-up stream tomorrow. Time to get a few hours of sleep.
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Felix retweeted
SentinelOne's @philofishal analyses the OSAMiner macOS cryptocurrency-mining malware that, thanks to its use of run-only AppleScripts, stayed under the radar for a long time; also open sources the AEVT decompiler tool labs.sentinelone.com/fade-de…
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Felix retweeted
Hi, can anyone help me get in touch with Audi’s security team? (do they even have one?) I’d like to report a security vulnerability in Audi MMI (tested on Audi A3)
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Felix retweeted
So I'm working in understanding the Apple Silicon boot/OS provisioning process. This is all subject to change, but here are some takeaways according to my current understanding. References: support.apple.com/guide/depl… github.com/AsahiLinux/docs/w…
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This will be a huge task but I can’t wait to see this project progress!
We're proud to announce that Alyssa Rosenzweig, of Panfrost driver fame, has joined our quest and is already working on reverse engineering the M1 GPU! Alyssa leads Panfrost, a FOSS driver for the Mali Txxx and Gxx GPUs. Check out her progress here: rosenzweig.io/blog/asahi-gpu…
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Felix retweeted
Are you a woman working or interested in #infosec? Join us for this awesome workshop on malware RE with @wicca_NL and @malwareunicorn!! Jan 22 is the date!
And the year is starting with great news! 🥳 Renowned offensive security engineer @malwareunicorn is giving an online workshop for #WICCA_NL! Are you a woman in #infosec? Join us on Jan 22! This is the greatest opportunity to get your RE skills upgraded! meetup.com/wiccaNL/events/27…
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Replying to @dwizzzleMSFT
2021 is the year of PongoOS on the desktop
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