Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaVirus Bulletin @virusbtn.bsky.social · 13/09/2026For those who like to submit at the very last minute, the #VB2026 call for last-minute papers closes today (13 Sept) at midnight Hawaii time (10am UTC on Monday). You will be able to add, view and edit your submissions until the deadline! www.virusbulletin.com/conference/v... 036
Reposted by Sebastian GarciaInternet Archive @archive.org · 23/04/2026🧵 We tend to think the internet is permanent, but VANISHING CULTURE—the new 📚 from Internet Archive—starts with a simple reality: our digital record is far more fragile than we think 🕳️ 📖 Read for free: archive.org/details/vani... 🛒 Purchase in print: www.betterworldbooks.com/product/deta... ⬇️ 261545817
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaHelp Net Security @helpnetsecurity.com · 03/07/2026Non-interactive SSH attacks dominate after login 📖 Read more: www.helpnetsecurity.com/2026/07/03/r... #cybersecurity #cybersecuritynews #authentication #bot #devicefingerprinting #honeypots #LLMs #SSH #threatintelligence @verovaleros.bsky.social @eldraco.bsky.socialhelpnetsecurity.comNon-interactive SSH attacks dominate after login - Help Net SecurityNon-interactive SSH attacks now make up over 99% of honeypot logins, new research finds, as scanners run one command and disconnect. 011
Reposted by Sebastian GarciaStratosphere Laboratory @stratosphereips.bsky.social · 16/06/2026Registrations are OPEN for the “Introduction to Security” course 2026. 🔗 Read more: 011
Reposted by Sebastian GarciaStratosphere Laboratory @stratosphereips.bsky.social · 10/06/2026Our AI Deception Project Takes Top Prize at CTU 🎉 www.aic.fel.cvut.cz/news/ai-dece... 021
Sebastian Garcia @eldraco.bsky.social · 06/06/2026Ángel de la soledad Y de la desolación Preso de tu ilusión Vas a bailar … a bailar bailar… 010
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaThe Citizen Lab @citizenlab.ca · 29/05/2026Doctoral fellow Swantje Lange @swantjelan.bsky.social spoke with the Hasso Plattner Institut @hpi.bsky.social about sophisticated surveillance campaigns being used to exploit mobile networks, sharing that “the mobile network is highly opaque and extremely complex.” hpi.de/en/article/r...hpi.deResearchers uncover espionage in mobile networksLike a spy movie: Researchers from HPI and the University of Toronto reveal how surveillance actors exploit mobile networks to track people worldwide. 02011
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaVeronica Valeros @verovaleros.bsky.social · 18/12/2025Most malware traffic analysis fails when the answer isn’t obvious. Our signature training at Black Hat Asia with @eldraco.bsky.social, teaches a repeatable methodology for analyzing network traffic that holds up in complex cases. Join us blackhat.com/asia-26/trai... ! #blackhat #training 031
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaEtienne - Tek @tek.randhome.io · 07/11/2025EFF Teams Up With AV Comparatives to Test Android Stalkerware Detection by Major Antivirus Apps | Electronic Frontier Foundation www.eff.org/deeplinks/2025/11/eff-t…eff.orgEFF Teams Up With AV Comparatives to Test Android Stalkerware Detection by Major Antivirus AppsEFF has, for many years, raised the alarm about the proliferation of stalkerware—commercially-available apps designed to be installed covertly on another person’s device to exfiltrate data from that device without their knowledge. We’ve teamed up with the researchers at AV Comparatives to test the most popular anti-virus products for Android to see how well they detect the most popular stalkerware products in 2025 011
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaJoseph Cox @josephcox.bsky.social · 28/10/2025Grokipedia is the antithesis of everything that makes Wikipedia good, useful, and human. Grokipedia looks like what you would get if you told an LLM to go make an anti-woke encyclopedia, which is essentially exactly what Elon Musk did. www.404media.co/grokipedia-i...404media.coGrokipedia Is the Antithesis of Everything That Makes Wikipedia Good, Useful, and HumanGrokipedia is not a 'Wikipedia competitor.' It is a fully robotic regurgitation machine designed to protect the ego of the world’s wealthiest man. 1620274
Reposted by Sebastian Garciableeptrack @bleeptrack.de · 26/10/2025Missed my my talk for #roguelikecelebration yesterday? Here you go! www.youtube.com/live/kBfytrn... #generative #procedural #creativecoding 1112
Reposted by Sebastian GarciaIn Otter News @in-otter-news.bsky.social · 26/10/2025Thanks for letting us know, Steve. 201053116
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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 Sebastian GarciaAndrew Couts @couts.bsky.social · 03/10/2025NEW: ICE is planning to hire a team of nearly 30 people to surveil social media 24/7, build dossiers on people, and flag them for arrest and deportation. @dell.bsky.social has the scoop: www.wired.com/story/ice-so...wired.comICE Wants to Build Out a 24/7 Social Media Surveillance TeamDocuments show ICE plans to hire dozens of contractors to scan X, Facebook, TikTok, and other platforms to target people for deportation. 76963814790
Reposted by Sebastian GarciaEmanuel Maiberg @emanuelmaiberg.bsky.social · 22/09/2025We're suing ICE to release spyware contracts the public has the right to see. Could not be more grateful to our subscribers for putting us in a position to be able to do this www.404media.co/were-suing-i...404media.coWe’re Suing ICE for Its $2 Million Spyware Contract404 Media has filed a lawsuit against ICE for access to its contract with Paragon, a company that sells powerful spyware for breaking into phones and accessing encrypted messaging apps. 420043
Reposted by Sebastian GarciaJoseph Cox @josephcox.bsky.social · 22/09/2025We just sued ICE. Support us here: 404media.co/membership/ 5309103
Sebastian Garcia @eldraco.bsky.social · 12/08/2025Oppose the new EU regulation to mass surveil your digital communications, hidden behind the important topic of child abuse. fightchatcontrol.eu. You can make a difference by telling the representatives of your country. #masssurveillance #EUregulation #surveillancefightchatcontrol.euFight Chat Control - Protect Digital Privacy in the EULearn about the EU Chat Control proposal and contact your representatives to protect digital privacy and encryption. 000
Sebastian Garcia @eldraco.bsky.social · 11/08/2025The "Introduction to Security" free MOOC course is open for registrations again in 2025! 𝗢𝗻𝗹𝗶𝗻𝗲, 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻, intense, 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗮𝗹! 👉🏻 cybersecurity.bsy.fel.cvut.cz #cybersec #infosec #blueteam #redteam #Training @stratosphereips.bsky.social 000
Reposted by Sebastian GarciaNGI 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
Sebastian Garcia @eldraco.bsky.social · 03/08/2025The "Introduction to Security" MOOC course is open for registrations in 2025! 𝗢𝗻𝗹𝗶𝗻𝗲, 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻, intense, 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗮𝗹, 𝗮𝗻𝗱 𝗳𝗿𝗲𝗲! The class includes a new professional tier with an EU-recognized certificate! 👉🏻 cybersecurity.bsy.fel.cvut.cz #cybersec #infosec #Training @stratosphereips.bsky.social 000
Reposted by Sebastian GarciaSebastian Garcia @eldraco.bsky.social · 01/08/2025𝗢𝗻𝗹𝗶𝗻𝗲, 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻, 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗮𝗹, intense 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 @stratosphereips.bsky.social 011
Sebastian Garcia @eldraco.bsky.social · 01/08/2025𝗢𝗻𝗹𝗶𝗻𝗲, 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻, 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗮𝗹, intense 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 @stratosphereips.bsky.social 011
Reposted by Sebastian GarciaStratosphere 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
Reposted by Sebastian GarciaStratosphere 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
Sebastian Garcia @eldraco.bsky.social · 07/07/2025Be careful, in this train you are authorised to dance ska. 010
Reposted by Sebastian GarciaRon Deibert @rondeibert.bsky.social · 06/06/2025And here's our original report that kicked all of this off 👇 Paragon marketed itself as the responsible alternative to NSO. But without proper safeguards & oversight, it's not clear any firm canmake such claims when it comes to how govts will abuse their hacking tech citizenlab.ca/2025/03/a-fi...citizenlab.caVirtue or Vice? A First Look at Paragon’s Proliferating Spyware Operations - The Citizen LabIn our first investigation into Israel-based spyware company, Paragon Solutions, we begin to untangle multiple threads connected to the proliferation of Paragon's mercenary spyware operations across t... 184