Stratosphere Laboratory @stratosphereips.bsky.social · 30/09/2026New Slips version v1.1.24 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.24 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 011
Stratosphere Laboratory @stratosphereips.bsky.social · 11/09/2026A few shots from yesterday’s art installation opening at the Stratosphere Laboratory offices by Lili Fiallo! We had a beautiful evening, games, food, drinks and talks! Thank you Lili for your beautiful work, which we will treasure at our lab, it really captures our spirit! 032
Stratosphere Laboratory @stratosphereips.bsky.social · 09/09/2026We are super excited to welcome artist Lili Fiallo and her art installation "Aca Toy" to our home at Stratosphere Laboratory! Art, AI, and Cybersecurity sharing the same space. ❤️🖤 022
Stratosphere Laboratory @stratosphereips.bsky.social · 08/09/2026Every year, we hear people saying they're "not technical enough" for this course. They are the ones who finish it. 📅 Classes kick off on September 24, 2026. 📅 Late registrations close on October 8, 2026. 🔗 Register: bsy.cz/go 021
Stratosphere Laboratory @stratosphereips.bsky.social · 05/09/2026ℹ️ Our datasets and blocklist feeds will be **unavailable** for the next 48-72 hours. In the meantime, you can explore our selected datasets in Zenodo: zenodo.org/communities/... 000
Stratosphere Laboratory @stratosphereips.bsky.social · 04/09/2026ℹ️ Our datasets and blocklist feeds will be **unavailable** for the next 48-72 hours. In the meantime, you can explore our selected datasets in Zenodo: zenodo.org/communities/... 000
Stratosphere Laboratory @stratosphereips.bsky.social · 01/09/2026New Slips version v1.1.23 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.23 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 010
Stratosphere Laboratory @stratosphereips.bsky.social · 29/07/2026This year marks three years since we published our CTU-SME-11 dataset: 11 devices, 7 days, 99 million expert-labeled network flows with real benign and malicious traffic. 🔗 Explore the dataset: doi.org/10.5281/zeno... 022
Stratosphere Laboratory @stratosphereips.bsky.social · 09/07/2026We believe practical cybersecurity education should be available to anyone with curiosity and an internet connection, regardless of where they live or what they can afford. Help us spread the word! Learn with us through our free or professional track: cybersecurity.bsy.fel.cvut.cz 032
Stratosphere Laboratory @stratosphereips.bsky.social · 04/07/2026New Slips version v1.1.22 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.22 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 000
Stratosphere Laboratory @stratosphereips.bsky.social · 16/06/2026Registrations are OPEN for the “Introduction to Security” course 2026. 🔗 Read more: 011
Stratosphere Laboratory @stratosphereips.bsky.social · 10/06/2026Our AI Deception Project Takes Top Prize at CTU 🎉 www.aic.fel.cvut.cz/news/ai-dece... 021
Stratosphere Laboratory @stratosphereips.bsky.social · 02/06/2026New Slips version v1.1.21 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.21 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 011
Stratosphere Laboratory @stratosphereips.bsky.social · 20/05/2026Security of an In-orbit Satellite: Detection of Compromise Through Integrity 🔗 Read more:stratosphereips.orgSecurity of an In-orbit Satellite: Detection of Compromise Through Integrity — Stratosphere LaboratorySmall satellites are increasingly vulnerable to cyberattacks, yet their resource constraints make implementing robust security mechanisms a significant challenge. This thesis explores how to protect the... 021
Stratosphere Laboratory @stratosphereips.bsky.social · 14/05/2026Poster: Multi-Objective Model Selection Pipeline for Network Flow Classification at POSTERS 2026 🔗 Read more:stratosphereips.orgPoster: Multi-Objective Model Selection Pipeline for Network Flow Classification at POSTERS 2026 — Stratosphere LaboratoryTraining classifiers for network intrusion detection is hindered by two types of problems: data challenges (lack of labels, class imbalance, non-IID data, and concept drift) and engineering challenges... 011
Stratosphere Laboratory @stratosphereips.bsky.social · 07/05/2026Dean's Award Outstanding Teaching "Lecturer Category" to Sebastian Garcia 🔗 Read more:stratosphereips.orgDean's Award Outstanding Teaching "Lecturer Category" to Sebastian Garcia — Stratosphere LaboratorySebastian has just been awarded by the Dean of the Faculty of Electrical Engineering, Czech Technical University in Prague, for his outstanding teaching performance in the Winter Semester 2025/2026! 032
Stratosphere Laboratory @stratosphereips.bsky.social · 01/05/2026New Slips version v1.1.20 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.20 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 000
Stratosphere Laboratory @stratosphereips.bsky.social · 07/04/2026NetSecGame v0.2.0 - Reproducible Experiments and a More Robust Game Server 🔗 Read more:stratosphereips.orgNetSecGame version 0.2.0 — Stratosphere LaboratoryNetSecGame v0.2.0 is here. This release focuses on what matters most for reproducible AI research: deterministic episode control, a more robust simulation server, and a significantly expanded test suite.... 000
Stratosphere Laboratory @stratosphereips.bsky.social · 01/04/2026New Slips version v1.1.19 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.19 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 011
Stratosphere Laboratory @stratosphereips.bsky.social · 24/03/2026NetSecGame - A Framework for Training and Evaluating AI Agents in Network Security Environments 🔗 Read more: www.stratosphereips.org/blog/2026/1/...stratosphereips.orgBuild Cyber Agents with NetSecGame v0.1.0 — Stratosphere LaboratoryBuild, train, and evaluate network security agents using NetSecGame. A high-speed, Docker-ready framework for Reinforcement Learning and cyber research. 131
Stratosphere Laboratory @stratosphereips.bsky.social · 24/03/2026Adaptive Response in Slips IDS as Immune T Cells 🔗 Read more:stratosphereips.orgAdaptive Response in Slips IDS as Immune T Cells — Stratosphere LaboratoryThe T Cell module was created to give Slips a stateful adaptive response layer on top of its existing evidence pipeline. 021
Stratosphere Laboratory @stratosphereips.bsky.social · 23/03/2026Adapting Detections in Slips with Immune Pseudo-Generated Regexes 🔗 Read more:stratosphereips.orgAdapting Detections in Slips with Immune Pseudo-Generated Regexes — Stratosphere LaboratoryThe RegexGenerator module was created to give Slips an adaptive way to discover new string-based detectors for changing indicators such as domains, URIs, filenames, TLS SNI values, and certificate common... 011
Stratosphere Laboratory @stratosphereips.bsky.social · 04/03/2026New Slips version v1.1.18 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.18 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 000
Stratosphere Laboratory @stratosphereips.bsky.social · 24/02/2026HTTPS Anomaly Detection in Slips: Adaptive Baselines for Real Traffic 🔗 Read more:stratosphereips.orgNew Slips IDS HTTPS Anomaly Detection Module — Stratosphere LaboratoryThe new HTTPS anomaly detection module in Slips builds per-host adaptive baselines in traffic time, then detects deviations at two levels. 000
Stratosphere Laboratory @stratosphereips.bsky.social · 04/02/2026What 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: www.stratosphereips.org/blog/2026/2/...stratosphereips.orgRethinking Cybersecurity Defense: Principles from Biological Immunity — Stratosphere LaboratoryOur research identifies sixteen fundamental principles of biological immunity and translates them into cybersecurity defense architectures that emphasize multi-dimensional coordination over single-… 010
Stratosphere Laboratory @stratosphereips.bsky.social · 03/02/2026NetSecGame - A Framework for Training and Evaluating AI Agents in Network Security Environments 🔗 Read more:stratosphereips.orgBuild Cyber Agents with NetSecGame v0.1.0 — Stratosphere LaboratoryBuild, train, and evaluate network security agents using NetSecGame. A high-speed, Docker-ready framework for Reinforcement Learning and cyber research. 020
Stratosphere Laboratory @stratosphereips.bsky.social · 31/01/2026New Slips version v1.1.17 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.17 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 000
Stratosphere Laboratory @stratosphereips.bsky.social · 10/12/2025What 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/stratosphere... 031
Stratosphere Laboratory @stratosphereips.bsky.social · 01/12/2025New Slips version v1.1.16 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.16 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 021
Stratosphere Laboratory @stratosphereips.bsky.social · 14/11/2025The StratoCyberLab (SCL) is our local cyber range, where anyone can test and practice their offensive and defensive cybersecurity skills: github.com/stratosphere... 🔒 Local-only. No cloud. No tracking. No login. No data collection. ⚙️ Easy-To-Use. Only Docker is required. #CyberRange #Education 011
Stratosphere Laboratory @stratosphereips.bsky.social · 13/11/2025Woohoo! A new edition of our Stratosphere newsletter is just out! Catch up with some of our team activities since the last edition! 🚀 www.linkedin.com/pulse/strato... 011
Stratosphere Laboratory @stratosphereips.bsky.social · 10/11/2025If 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 🚀 022
Stratosphere Laboratory @stratosphereips.bsky.social · 31/10/2025New Slips version v1.1.15 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.15 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 022
Stratosphere Laboratory @stratosphereips.bsky.social · 30/10/2025Every year, thousands join our CTU Introduction to Security — where curiosity meets courage, and learning means attacking & defending. This is our heartbeat. 🎬 Watch the premiere → www.youtube.com/watch?v=FLtX... #CyberSecurity #Animationyoutube.comOfficial Intro Theme — CTU Introduction to SecurityEvery year, hundreds of students start Introduction to Security — a 14-week, hands-on course where curiosity meets courage, and learning means breaking, building, and defending… 034
Stratosphere Laboratory @stratosphereips.bsky.social · 29/10/2025🚀 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/EKO21ARACNES... 🔗 Code: bit.ly/EKO21ARACNEC... 🔗 Paper: bit.ly/EKO21ARACNEP... 041
Stratosphere Laboratory @stratosphereips.bsky.social · 23/10/2025AI Attackers in Your Pocket: How Small Language Models Can Outsmart Cyber Defenses 🔗 Read more:stratosphereips.orgAI Attackers in Your Pocket: How Small Language Models Can Outsmart Cyber Defenses — Stratosphere LaboratoryWe 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. 000
Stratosphere Laboratory @stratosphereips.bsky.social · 16/10/2025Our 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: www.ceskatelevize.cz/porady/10971... 011
Stratosphere Laboratory @stratosphereips.bsky.social · 15/10/2025New Slips version v1.1.12 is here! 🔗 Read more:stratosphereips.orgNew Slips version v1.1.12 is here! — Stratosphere LaboratoryOur team is excited to share the latest news and features of Slips, our behavioral-based machine learning intrusion detection system. 011
Reposted by Stratosphere LaboratoryNGI Sargasso @ngisargasso.bsky.social · 07/08/2025Discover our Open Call 2️⃣ innovator Melisseus: Large Language Models as Defensive Honeypots, by @stratosphereips.bsky.social 🇨🇿 & @umontreal-en.bsky.social 🇨🇦 🌊💡Check their #NGISargassoInnovator portfolio for more info: ngisargasso.eu/innovator/me... #Cybersecurity #NGISargasso @eldraco.bsky.social 022
Stratosphere Laboratory @stratosphereips.bsky.social · 30/07/2025𝗢𝗻𝗹𝗶𝗻𝗲, 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 033
Stratosphere Laboratory @stratosphereips.bsky.social · 15/07/2025🎥 It’s true — the #Honeynet2025 recordings are live on YouTube! Watch every talk, easily navigable via video chapters. 🔗 One link to find them all: youtu.be/uxbzGcIegVU?...youtu.beHoneynet Project Workshop 2025 in PragueYouTube video by The Honeynet Project 032
Reposted by Stratosphere LaboratorySharad Agarwal @shad1126.bsky.social · 11/07/2025#Honeynet2025 talks are now live on YouTube including my talk on #smishing #honeypot! In case you missed the event or want to checkout the talks: m.youtube.com/watch?t=1630... @sec.cs.ucl.ac.uk @ucl.ac.uk @stratosphereips.bsky.socialm.youtube.comHoneynet Project Workshop 2025 in PragueYouTube video by The Honeynet Project 031
Stratosphere Laboratory @stratosphereips.bsky.social · 09/07/2025Our Introduction to Security #MOOC is open again — 14 weeks of real-world attacking & defending! 🌍 Open worldwide 📅 First round of applications by Aug 15 🧾 New EU-cert track for professionals Spread the word 👇 cybersecurity.fel.cvut.cz #cybersecurity #infosec #Training 022
Stratosphere Laboratory @stratosphereips.bsky.social · 11/06/2025Ever dreamed of running an LLM on a Raspberry Pi, like the good old days of hacking? Check out our blog on how these tiny computers stack up in LLM performance. #cybersecurity #LLMs #AI www.stratosphereips.org/blog/2025/6/... 010
Stratosphere Laboratory @stratosphereips.bsky.social · 09/06/2025Curious about which countries are behind the most cyber attacks and their preferred methods? 🌍 Students Rocío Baggio and Diego Forni created a tool that shows the top nations and their tactics in a single query. www.stratosphereips.org/blog/2025/6/... 000
Stratosphere Laboratory @stratosphereips.bsky.social · 05/06/2025We’re thrilled to share our new ICAART extension paper! 🚀 It explores using Large Language Models (LLMs) as agents in network security testing, outperforming traditional RL. #CyberSecurity #LLM #AIResearch www.stratosphereips.org/blog/2025/6/... 000
Stratosphere Laboratory @stratosphereips.bsky.social · 05/06/2025🌟 What an incredible event! Thank you to everyone who joined, shared, and contributed to making this a fantastic experience. We couldn’t have done it without your energy and support. 🌟 #Honeynet2025 100
Stratosphere Laboratory @stratosphereips.bsky.social · 04/06/2025The last two trainings are under way! With Sebastian Garcia teaching “Getting Your Hands Dirty: Dissecting Malware Traffic to Understand Attackers Behaviours” and Gregory Carpenter teaching “Perception vs. Perspective: Doublespeak and the Control of Reality”. #Honeynet2025 000
Stratosphere Laboratory @stratosphereips.bsky.social · 04/06/2025Huge thank you to Simply Catering (simplycatering.cz) for excellent service at our #Honeynet2025 conference! Punctuality, transparency, and quality are what set them apart! Thanks for making our event a success! 🙏 000
Stratosphere Laboratory @stratosphereips.bsky.social · 04/06/2025We are ready to kick off the last day of trainings at #Honeynet2025 in the beautiful National Technical Library in Prague ! 000