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Tim (Wadhwa-)Brown :donor:

timb_machine@infosec.exchange

<p>push(@fediverse, &quot;Adversarial Engineer&quot;); # i hack in Perl</p>

Posts

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    Giving UNIXSocketScanner a well needed update... Stay tuned.

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    (email composed by , Personal Assistant to )

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    Occasionally you find companies who delete inactive accounts on their platforms. This is always a pleasant surprise.

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    The models know nothing about what football team I support, but lots about my research corpus. Silly bots.

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    One day I want to go back through my witterings on social media over the last 2 decades and tug at some of the threads.

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    Are &quot;HACK THE PLANET&quot; t-shirts responsible for multi-modal prompt injection into the agents at world leading AI labs?

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    Interesting Git repos of the week: Detection: * https://github.com/CiscoCXSecurity/SOC-Cockpit - one of my team&#39;s tools for managing the human elements of a SOC 🤖 * https://github.com/karim852/KUMO-Domain-Recon-Tool - gather DNS based OSINT * https://github.com/Ethan-Andrews/ThreatIntel-Aggregator - do you have an unhealthy addiction to DNS, IP addresses and hashes? * https://github.com/alexandreborges/malwoverview - @alexandreborges@infosec.exchange plays in all the sandboxes * https://gi...

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    Running threat-crank to update https://github.com/timb-machine/attack-ti with v19 data. #threatmodelling

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    Yikes&#39;d the mainframe today. Remote authenticated access to the job journals as the vendor. #greenscreenblues, #redteam

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    I have achieved sausages.

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    🎉 Another year, another change request training completed! ✅ I’m excited to share that I’ve successfully completed my Change Request Training for another year. 📚💪 It’s always great to refresh the knowledge, sharpen the skills, and stay up to date with the latest processes and best practices. Here’s to continuing to learn, improve, and embrace change! 🚀 #ProfessionalDevelopment #Training #ChangeManagement #ContinuousLearning #LearningAndDevelopment

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    A contribution from KDE on the definition of responsibility: https://community.kde.org/Guidelines_and_HOWTOs/Maintainers_and_Contributions (The EU AI Act is absolutely something people should be mindful of.)

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    It&#39;s interesting to note that there are (tiny) bits of Debian for which I am *still*, for all intents and purposes, an upstream and/or debian/* copyright holder.

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    &quot;Our AI broke out of the sandbox&quot; is the new &quot;my dog ate my homework&quot;.

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    Pleasantly surprised that onedriver&#39;s auth_tokens.json has sensible permissions.

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    Spent some time today, discussing reverse engineering, encouraging my mentee to dig into the next level of Ghidra and explaining how IDA search worked and why not everything was a string... Also how FUN_ and LAB_ are derived.

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    Some people will tell you that PQC resilience is a maths issue, but I&#39;m arguing it&#39;s a hygiene issue.

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    RE: https://mastodon.social/@sellathechemist/116992339665635678 It&#39;s not really random if it&#39;s not from from the location of getrandom(), instead it&#39;s just sparkling CPU state data...

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    What a good time to be coming back to Debian: https://www.debian.org/vote/2026/vote_002 Hope it passes. #debian

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    Forgot how much I enjoy DJ Shadow. Reminded myself by sticking the Entroducing CD on...

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    Interesting links of the week: Strategy: * https://shkspr.mobi/blog/2026/03/how-can-governments-pay-open-source-maintainers/ - @Edent@mastodon.social discusses government funding of open source * https://zeltser.com/ciso-leadership-lessons - @lennyzeltser@infosec.exchange on being a CISO * https://thecontractor.io/bugcrowd-researcher-philosophy-thoughts/ - JC calls out BugCrowd * https://arxiv.org/abs/2602.20021 - perhaps let&#39;s not trust agentic AI just yet? Threats: * https://blog.nviso...

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    I&#39;d kinda forgotten what games can be like. but building my first personal laptop in the last decade or so, I&#39;ve installed vitetris and the rogue-like angband.

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    Curry.

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    Thank you to all the resistors, capacitors, ICs et al for your hard work last week and for not failing when we needed you most. #emfcamp, #emfcamp2026

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    Don&#39;t get me wrong, the food at #emfcamp is fucking excellent but nothing beers waking up in your own bed, making a cup of tea and the scarfing down bacon sarnies. #emfcamp2026

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    @badge@social.emfcamp.org If I buy all the spare parts from the online store and the new 2026 bits (both already done), do I need the 2024 green front board or will it work without? If I do, do you have any spares on site? Asking as I gave my 2024 badge to someone who missed out and I&#39;m trying to bootstrap a replacement from the spare parts...

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    On hold music &quot;I want to break free...&quot; whilst in the queue for the shower :) #emfcamp, #emfcamp2026

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    Found a wristband, so if you could all check the whereabouts of yours before I have to involve orga, @info@social.emfcamp.org, lost property and site security... #emfcamp, #emfcamp2026

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    Sore feet. #emfcamp, #emfcamp2026, #nullsector

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    At the end of the beginning (shower queue) and can confirm that it /is/ finite. #emfcamp, #emfcamp2026