Running the Red Team at @Google, PTES author, Area41 organizer. Opinions are my own. Tweets auto-expire. (He/Him)

Joined October 2008
Stefan Friedli retweeted
Shitty AddOns (SAO) are funny extensions for electronic conference badges 🛸AREA41 is proud to have been creating such badges since 2010 for all attendees - stay tuned for all the details of the badge👾 You can get your very own SAO at AREA41 for free (as long as stock lasts)
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Stefan Friedli retweeted
🛸 𝐀𝐑𝐄𝐀𝟒𝟏 𝐂𝐚𝐥𝐥 𝐟𝐨𝐫 𝐏𝐚𝐩𝐞𝐫𝐬 (𝐂𝐅𝐏) 𝐢𝐬 𝐨𝐩𝐞𝐧 🛸 We are looking forward to see your cyber security research and have you join the ranks of speakers at AREA41! 📍 cfp.a41con.ch/2026/cfp 🔹CFP closes April 12, 2026 @ 23:59 CEST
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Stefan Friedli retweeted
Co-RedTeam - Orchestrated Security Discovery and Exploitation with LLM Agents - arxiv.org/pdf/2602.02164 by @Google We propose Co-RedTeam, a security-aware multi-agent framework for automatic software vulnerability discovery and exploitation, explicitly designed to overcome core limitations of existing LLM-based security systems, namely brittle single-shot reasoning, lack of execution-grounded validation, and the inability to learn from prior attacks. Inspired by how human security experts conduct red teaming, Co -RedTeam tightly integrates four capabilities essential for realistic cybersecurity tasks: security grounding, code-aware analysis, execution-driven reasoning, and experience accumulation. Authors: Pengfei He, Ash Fox, Lesly Miculicich, @stfn42, Daniel Fabian, Burak Gokturk, @tangjiliang, @chl260, @tomaspfister, Long T. Le - @michiganstateu #AISecurity #LLMAgents #RedTeaming #VulnerabilityResearch #AppSec #SecureCoding #AIForSecurity #OffensiveSecurity #AgenticAI #CybersecurityResearch #CodeAuditing #ExploitDevelopment
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Stefan Friedli retweeted
今日のCODE BLUE 2024 Day1で私が一番面白いと感じたセッションはGoogleのレッドチームの話。チームの目的を正しく設定して社内の関係性を適切に保つという、レッドチームやって無くても響く話でした! #codeblue_jp dev.classmethod.jp/articles/…
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Googleのレッドチームのリードによるエモいし実践的な講演 短期的な成功ではなく長期的な成功。 攻撃よりもインサイトを得ていくことが大事。 どういうチームと優先的にコラボしていくか。 バーンアウトを防ぐには。 深みのある話題が多かった 講演メモ laysakura.notion.site/CODE-B… #codeblue_jp
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Stefan Friedli retweeted
CODE BLUE 2024 Speakers Interview #14 🔴💪How to Lead Your In-House Red Team to Success!? 🤜🛡️社内レッドチーム運営を成功に導くためには!? Stefan Friedli/ステファン・フリードリ氏 👉Here’s the link!🌐 facebook.com/codeblue.jp/pos… # codeblue_jp
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Hate to be missing @brucon this year. Like the years before, I’ve had the pleasure to review the talks in the CFP and you’re in for a treat. See you all next time!
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I’m trying to decide if DEF CON is gonna be a “spend as little time in Vegas as possible” kind of thing for me this year or not.
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[Area41 Ticket Thread] I think I responded to most of the folks who DMd or emailed me about Area41 tickets by now. I understand that not getting tickets for an event can be frustrating. We never sold out as fast as this year and I'm genuinely surprised about the demand this time.
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I experienced similar things with Shmoocon tickets many times. I know it sucks. But taking your frustration on others, including Area41 staff, is not okay and won't be tolerated. And certainly, even if we can accommodate more folks, you certainly won't bully your way in.
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In conclusion: Thank you for wanting to be a part of Area41 2024. We would love for everyone to be a part of it, but we will settle for "as many as we can without compromising safety or quality". Follow @a41con for updates.
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wow that was quick - over 250 tickets gone within the first minute - rest is in shopping carts😱 If you didnt get one today - next&last chance is May 7th at 19:00
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Stefan Friedli retweeted
And more seriously: nobody who isn't paid to do this for a living has the patience and restraint for a two-year long con to get a well-engineered backdoor into a compression library.
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Stefan Friedli retweeted
Hi. It's been a while. In case you didn't get the memo, the CFP for Area41 in ZRH on June 6/7 is now open at area41.stfn.ch/2024/ and will accept submissions for talks until 2024-04-24.
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