Maria Rigaki
@mrigaki
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Security & ML hackademic. [email protected] in Mastodon, marik0..bsky.social
Prague, Czech Republic
Joined October 2011
"..the advent of the scientific method changed so many things from unknowable (indeterministic) to knowable (deterministic), but the rate of change .. is such that we can oh so easily return to a world of sorcerers, alchemy, and faith.."
When Dan Geer writes, you read it and ultrathink about it: "Indeterminism" https://t.co/wvE5Gccrqa
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If you missed our talk at #ekoparty, here's a poster summarizing some of our results on evaluating ARACNE, our multi-agent framework for autonomous Linux shell security testing. Our evaluation is still ongoing, and we hope to share more results soon 🚀
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🚀 At #ekoparty, our team presented ARACNE, a multi-agent LLM based offensive and defensive agent for Linux shell systems, and one of the largest LLM model evaluations to date. 🔗 Slides: https://t.co/9Csogwh15U 🔗 Code: https://t.co/DzKwz3MPjK 🔗 Paper: https://t.co/qFRhrVixZL
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Every year, thousands join our CTU Introduction to Security — where curiosity meets courage, and learning means attacking & defending. This is our heartbeat. 🎬 Watch the premiere → https://t.co/lszb3LEmit
#CyberSecurity #Animation
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AI Attackers in Your Pocket: How Small Language Models Can Outsmart Cyber Defenses 🔗 Read more:
stratosphereips.org
We are pleased to announce the publication of our latest paper, “ Building adaptive and transparent cyber agents with local language models ,” in the Journal of Expert Systems with Applications.
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"ARACNE: A Multi-Agent LLM Framework for Comprehensive Autonomous Linux Shell Security Testing" dictada por Tomas Nieponice, @eldracote y Veronica Valeros | Sala E - Main Track #EKO2025 🔥
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Charlas Main Track #EKO2025 🔥 🗣️ “DNS4EU: Cómo la IA protege a Europa detectando ataques en billones de queries semanales” dictada por @eldracote y Tigran Oganesian. 💡 En 2023 la Unión Europea lanzó DNS4EU, su propio servicio público de resolución DNS, con el objetivo de
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Charlas Main Track #EKO2025 🔥 🗣️ “ARACNE: A Multi-Agent LLM Framework for Comprehensive Autonomous Linux Shell Security Testing” dictada por Verónica Valeros, @eldracote y Tomás Nieponice. 💡 Las investigaciones recientes sobre ataques asistidos por LLM han mostrado resultados
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Join us with @eldracote at @BlackHatEvents USA for hands-on, intensive Advanced Malware Traffic Analysis training. This 2-day course dives into real-world network traffic and teaches you practical skills for detecting modern threats. Limited seats! https://t.co/ojigp5StZz
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I love the term "rockstar engineer". It's like "promiscuous eunuch" or "British cuisine"
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Deepseek is like Robinhood—stealing weights from the GPU-rich to give to the GPU-poor
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After an embargo of 8 months, we are glad to finally share our USENIX Security '25 paper! We found more than 4 MILLION vulnerable tunneling servers by scanning the Internet. These vulnerable servers can be abused as proxies to launch DDoS attacks and access internal networks.
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(please RT for reach - thank you!) Learned a cool new Linux trick? Know an interesting quirk in a network protocol? Or have something else to share? Write a 1-page article for the #6 issue of Paged Out! :) https://t.co/o7MyVfloqX Soft deadline is Feb 1st.
pagedout.institute
Deeply technical zine. And it's free.
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🥳 AIP v3.0.0 is here, bringing an 80% reduction in Docker image size, AIP is now leaner and easier to use! AIP generates efficient and economical IP #blocklists based on #netflows captured from #honeypot networks. Read more: https://t.co/LiFX8mVSLG
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People put really bizarre stuff to DNS as TXT records. Let me show you some of the best ones that I found so far 🧵
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If you're a visionary #AI leader with a Ph.D. and a passion for shaping the future, we invite you to apply for one of six exclusive research positions in our AI Center. Retweeting is much appreciated! Job posting: https://t.co/YggW0iNovl
#career #postdoc #researchjob #prague
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🔥This story gets crazier with every read. You have to check it out Big shoutout to @bellingcat, @JosimarFotball, @PhilippeAuclair, @jckkrr, @samindrakunti, @JournoAndy and @MenarySteve Those partnering with 1XBET must face serious scrutiny. Unbelievable. Links in comments. 1/3
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