Leo Tsaousis
@LAripping
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Senior Security Consultant @ Reversec (fka @withconsulting / MWR). Talks mostly about security. As Rino put it, sometimes maybe good sometimes maybe shit
Joined September 2017
My #DEFCON33 @cloudvillage_dc talk is now on YouTube! 🎥 Featuring a global scavenger hunt game, hidden Easter eggs from Greece, and a Prowler module that never happened. See y'all next year for the three-peat! https://t.co/y4Qgve0Jdl
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Managed to find a last minute ticket and I'll be at #BSidesLDN2025 this Saturday 13/12 🎉 Gonna be my first @BSidesLondon and I'm really excited! Come say hi, or even better go watch my colleague Alex's talk 👇
Just had early access to this upcoming @BSidesLondon talk and it's a BANGER 💣 Great research, cool demos, Alex is a natural. Don't miss it if you're going! #BSidesLDN2025
https://t.co/yPNoPPc7LJ
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This whole series by @IBM is very good. Been learning so much about all them buzzwords. Highly recommended if you're more of a visual type
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Again. No references to AI Vishing 👀👀 *Yes, AI-powered mass email phishing and targeted audio/video deepfakes are well documented, but not indiscriminate, voice-based social engineering... https://t.co/Lp8MQKx1dq
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The most important tool of the trade for DPRK job applicants just dropped 🔥🇰🇵 https://t.co/6FylIClHek
github.com
An experimental research tool for fabricating GitHub personas with AI-generated repositories - dabit3/fabricate
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So it looks like the Budget leak was a combo of #IDOR + lack of auth. Adding this to my list of "real world matters that were actually cyber incidents"
🚨 BREAKING: The OBR has published its investigation on the early Budget leak - The PDF was live on the OBR site from 11:30am - an hour before Rachel Reeves delivered the Budget - The PDF was reachable by taking the Spring Statement PDF URL and swapping "March" for "November"
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Even came up with the name for it: "Arnold" (a reference to Westworld) 😉 https://t.co/0bxhCul0qo Ditched it eventually due to the little value. But still think it would be fun!
westworld.fandom.com
Arnold Weber, also known as the Creator, is a character in HBO's Westworld. He and Dr. Robert Ford designed and created the hosts. After Weber's death, Ford created Bernard in Arnold's image. Ford...
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Instead of Sigma rules, we'd write a tool that would generate "hollow" versions of malware based on their Yara rules!
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Ha! We were discussing this idea with @dottor_morte a couple years back, for adversary emulation assessments. But with a slight difference...
I seem to have developed a new hobby: building decoy hack tools. Binaries that look suspicious, act like the real thing, and then… do absolutely nothing. Just released NoCat, a Netcat impersonator for detection tests and pipelines. https://t.co/E5AKsh7uaR
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Just had early access to this upcoming @BSidesLondon talk and it's a BANGER 💣 Great research, cool demos, Alex is a natural. Don't miss it if you're going! #BSidesLDN2025
https://t.co/yPNoPPc7LJ
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I remember my first time in DEFCON when even "hackers" would strongly urge me to turn off Wifi! or even bring a burner instead of my personal phone!!
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https://t.co/yH14lQ7dPv Διαβαζω διαφορα ψιλο-υποπτα πραγματα εδώ όπως πχ οτι 2 αρχες σταματήσαν "όλα τα περιστατικό" 🤔 (ναι, έχει typo)
iefimerida.gr
Σε άλλο… επίπεδο έχουν περάσει οι απάτες που υπόσχονται «χρυσές» αποδόσεις επενδυτικών προϊόντων ώστε να υφαρπάξουν ποσά πολλών χιλιάδων ευρώ.
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Ελληνικό security twitter, τα φώτα σας: Έχετε δει ποτέ spoofed caller id από/προς ελληνικό νουμερο?
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👋 Folks, I'm super excited to announce the launch of the Microsoft Zero Trust Assessment! I've been working on this project for the past year at Microsoft with an extended team including our security researchers, product feature teams and docs Here's what it does 🧵👇
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But wait, there's more! https://t.co/3IeH5iduRL
In 2024, the average annual full-time adjusted salary for employees in the EU was €39 800, reflecting a 5.2% increase from 2023. Highest in: 🇱🇺 Luxembourg (€83 000) 🇩🇰 Denmark (€71 600) Lowest in: 🇧🇬 Bulgaria (€15 400) 🇬🇷 Greece (€18 000) More ➡️ https://t.co/PQwqC4YzWE
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The satisfaction of finding a banging title for your next blog post
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Interesting. No references to vishing 👀
Awesome new threat report from Google Threat Intel Group documenting how threat actors are leveraging Gemini. A lot of information and actionable avalable in the report! Great work 👌 https://t.co/0ktEQbUhmq
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Almost a year since the last one! 🇺🇦 The Zelensky Story was a very personal recollection of a surprise president, who suddenly had the hardest job in the world https://t.co/ap5FhL6bri
#SlavaUkraine
bbc.co.uk
With unique access to Volodymyr Zelensky and Olena Zelenska, this is the extraordinary journey of a comedian playing the president who became the real president of his country.
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I am in awe at how good Reversec's @_Skybound is at cloud hacking. Absolute legend.
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When people ask me how are things back home
In 2024, 17.4% of the EU population was considered to be subjectively poor. Among the EU countries, highest rate in: 🇬🇷Greece (66.8%) 🇧🇬Bulgaria (37.4%) Lowest in: 🇳🇱Netherlands and 🇩🇪Germany (both 7.3%) 🇱🇺Luxembourg (8.5% ➡️ https://t.co/dwUbschJoO
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