Stratosphere Laboratory AIC FEE CTU

𝗢𝗻𝗹𝗶𝗻𝗲, 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻, 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗮𝗹, 𝗮𝗻𝗱 𝗳𝗿𝗲𝗲! CTU's "Introduction to Security" class opens online for free and includes a new professional tier with an EU-recognized certificate! 👉🏻 cybersecurity.bsy.fel.cvut.cz #cybersec #infosec #blueteam #redteam #Training

NetSecGame v0.2.0 - Reproducible Experiments and a More Robust Game Server 🔗 Read more: stratosphereips.org/blog/2026/4/1/…

New Slips version v1.1.19 is here! 🔗 Read more: stratosphereips.org/blog/2026/4/1/…

NetSecGame - A Framework for Training and Evaluating AI Agents in Network Security Environments 🔗 Read more: stratosphereips.org/blog/2026/1/25…

Adaptive Response in Slips IDS as Immune T Cells 🔗 Read more: stratosphereips.org/blog/slips-ada…

Adapting Detections in Slips with Immune Pseudo-Generated Regexes 🔗 Read more: stratosphereips.org/blog/slips-neg…

New Slips version v1.1.18 is here! 🔗 Read more: stratosphereips.org/blog/2026/3/3/…

HTTPS Anomaly Detection in Slips: Adaptive Baselines for Real Traffic 🔗 Read more: stratosphereips.org/blog/2026/2/23…

What if cybersecurity worked more like the immune system? Not perfect prevention, but detection, response, learning, and adaptation over time. We wrote some thoughts on it! 🔗 Read more: stratosphereips.org/blog/2026/2/4/…

NetSecGame - A Framework for Training and Evaluating AI Agents in Network Security Environments 🔗 Read more: stratosphereips.org/blog/2026/1/25…

New Slips version v1.1.17 is here! 🔗 Read more: stratosphereips.org/blog/2026/1/30…

What if we told you we built a system that can break every LLM assistant you throw at it? Our tool presented today at #BHEU Arsenal, achieves just that! 💾 Explore more here: github.com/stratosphereip…

New Slips version v1.1.16 is here! 🔗 Read more: stratosphereips.org/blog/2025/12/1…

The StratoCyberLab (SCL) is our local cyber range, where anyone can test and practice their offensive and defensive cybersecurity skills: github.com/stratosphereip… 🔒 Local-only. No cloud. No tracking. No login. No data collection. ⚙️ Easy-To-Use. Only Docker is required.

Woohoo! A new edition of our Stratosphere newsletter is just out! Catch up with some of our team activities since the last edition! 🚀 linkedin.com/pulse/stratosp…

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 🚀

New Slips version v1.1.15 is here! 🔗 Read more: stratosphereips.org/blog/2025/10/3…

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 → youtube.com/watch?v=FLtX07… #CyberSecurity #Animation

🚀 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: bit.ly/EKO21ARACNESli… 🔗 Code: bit.ly/EKO21ARACNECode 🔗 Paper: bit.ly/EKO21ARACNEPap…

AI Attackers in Your Pocket: How Small Language Models Can Outsmart Cyber Defenses 🔗 Read more: stratosphereips.org/blog/2025/10/2…

Our colleague Lukáš Forst talked with Česká televize on the partial end of support for Windows 10, and what are the implications for European users. Watch the full segment in Czech here: ceskatelevize.cz/porady/1097181…