Infosec researcher by day, rɘvɘrsɘ engineer, maker, ski tourer and runner. Round peg in a square hole. Wood worker by weekends. Builder of #dilnajakokrava
☕ Thank you for the coffee.
Pre-BSides Prague = late nights, early mornings, and a LOT of caffeine.
Your support keeps us awake, alive, and building something awesome.
👉 https://t.co/uyC35nAsnp
See you (hopefully awake) 💚
#BSidesPrague#CyberSecurity
🚨 Workshop Announcement – #BSidesPrague2026
🛠 Duncan Ogilvie
Payload Obfuscation for Red Teams
Learn to build a VM-based payload obfuscation pipeline using RISC-V & LLVM to evade signatures and complicate reverse engineering.
Hands-on workshop with tooling from the field.
🚨 Workshop Announcement – #BSidesPrague2026
🛠 Evgen Blohm
Digital Forensics on macOS – Analyzing Current Threats
Learn how to investigate macOS systems: create triage images, analyze key artifacts, and uncover evidence of modern threats.
🚨 Workshop Announcement – #BSidesPrague2026
🛠 malacupa
Beyond the Web: Exploration of Windows Userland Weaknesses
Explore Windows app attack surfaces: protocol handlers, COM, named pipes, MSRPC, ACLs, TOCTOU & more. Hands-on labs included.
🚨 Workshop Announcement – #BSidesPrague2026
🛠 Jorge Escabias
Unveiling the Obscurity: Decrypting Agent-Server Communications
Learn how to intercept and decrypt agent-server traffic (HTTP, TLS, mTLS) using binary analysis & Frida—plus hands-on labs and a Sliver C2 case study.
🚨 Workshop and Talk Announcement – #BSidesPrague2026
🛠 David Szili and Eva Szilagyi
Data Science for C2 Detection
Learn how to detect C2 beaconing using frequency analysis & probability—similar to tools like FLARE & RITA, but built to work at scale in real network
🚨 Speaker Announcement – #BSidesPrague2026
🎤 Harriet Farlow
So You Want to Write a Book? Writing About AI Security For No Starch Press
A behind-the-scenes look at writing a technical AI security book—from idea to publication, lessons learned, and how it differs from a PhD.
Not every device tells you what it’s for.
This year’s badge explores something new — not just data, but direction.
All attendees get a badge. Some unlock an extended electronic version (touchscreen, more power).
AI isn’t just shaping tools — it’s shaping outcomes.
🎤 Speaker announcement for BSides Prague 2026: Vasyl Spachynskyi
Talk: Prompt, Pwn, Profit: A $30k Deep Dive into AI Agent Vulnerabilities
#Bsides#Bsidesprg
Welcome our speaker Miloslav Homer (23 Apr 2026)!
🤖 Bots run much of today’s internet — from scraping to DDoS. Some even mimic real browsers.
This talk explores JA3 & JA4+ TLS fingerprints and how they help detect bots hiding in normal traffic.
#speaker#bsides#bsidesprg
Closing keynote for Day 1 announced for BSides Prague 2026 🎉
Louis Nyffenegger (@snyff ), application security expert and founder of PentesterLabs, is joining us!
📷 April 23, 2026 Don’t miss it. 📷🔥
#bsides#bsidesprg#keynote
🎤 Call for Papers is closed!
Big thanks to everyone who submitted — the response was amazing 🙌
📅 Speaker selection announcements coming by the end of January.
Stay tuned!
#Bsides#Bsidesprg#cybersecurity
🎤 Call for Papers is closed!
Big thanks to everyone who submitted — the response was amazing 🙌
📅 Speaker selection announcements coming by the end of January.
Stay tuned!
#Bsides#Bsidesprg#cybersecurity
I'm glad that we still have #humanintelligence I made an experiment, reversing the protocol for XTOOL laser cutter accessory. We spent a wonderful week with #AI to find the CRC algo it uses. I collected almost 40 payload samples, AI tried without success...Then I found: