OpenSecurityTraining2 @opensectraining.bsky.social 501(c)(3) Nonprofit providing Open Source and Open Access computer security training material. #OST2 re-launched July 2021!
Xeno Kovah @xenokovah.bsky.social Interested in reverse engineering, firmware, bluetooth, trusted computing, and training. Founder of OpenSecurityTraining2 https://ost2.fyi
Elbsides 2026 - June 5th, 2026-Hotel Hafen Hamburg @elbsides.bsky.social Computer security conference in Hamburg/Germany, organized for the community by the community - in-person event.
Elbsides is part of the Security BSides network.
June 4th, 2026 - additional Workshop day @ Jungheinrich
Alex Plaskett @alexplaskett.bsky.social Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.
Quarkslab @quarkslab.bsky.social Securing every bit of your data
https://quarkslab.com
Niklas B @niklasb.rce.associates research @ dfsec.com
b1ack0wl @b1ack0wl.com 0day Researcher @ ████████████ / Baker / 0wl
// I post random things on here
Kim Zetter @kimzetter.bsky.social Journalist - cyber/natn'l security. Speaker. Georgetown adjunct prof. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon
Signal: KimZ.42
https://www.zetter-zeroday.com
dmnk @dmnk.bsky.social 【ＤΞＣＯＭＰＩＬΞ ＮΣＶΞＲ】
Android Red Team @google
Fuzzing @aflplusplus.bsky.social
CTF @enoflag
(opinions my own)
arxiv cs.CR @arxiv-cs-cr.bsky.social Computer Science -- Cryptography and Security (cs.CR)
source: export.arxiv.org/rss/cs.CR
maintainer: @tmaehara.bsky.social
Andrea Barisani @andreabarisani.bsky.social hacker | tamagopher | https://andrea.bio
roddux @roddux.bsky.social 
Michael Kohn @mikeakohn.bsky.social Software and electronics hobbyist and St. Louis Battlehawks fan.
https://www.mikekohn.net/
Pascal Junod @cryptopathe.me applied cryptographer - certified nerd god - head of cryptography & research at duokey - founder modulo p - ex-Snap - co-founder ex-strong.codes - has-been professor - trail runner - aidjolat
Dominique Bongard @reversity.bsky.social Swiss security engineer specializing in reverse engineering and mobile app security, with a passion for AI and VR. Safeguarding the digital world and exploring cutting-edge technology.
Daniel Micay @daniel.micay.dev Security researcher/engineer working on mobile privacy/security. Founder of GrapheneOS.- S redacted 🔒 @shac.bsky.social Going offline for a while
Alexander Tarasikov @astarasikov.bsky.social Used to be posting about programming and embedded. Now just tired of typing out a bio again for each new twitter replacement.- K Daniel Komaromy @kutyacica.bsky.social There's no crying in baseband. Security researcher, !SpamAndHex CTF player, Pwn2Own winner, founder of TASZK Security Labs.
jiska @naehrdine.bsky.social ɿɘɘniϱnɘ ɘƨɿɘvɘɿ
🎦 youtube.com/@jiskac
📝 naehrdine.blogspot.com
🐥 twitter.com/naehrdine
🎓 hpi.de/classen
📱 reversing.training
Karsten @gr4yf0x.bsky.social VR. Can cook a decent Cacio e Pepe. Physicist in a former life.
Mark Dowd @mdowd.bsky.social Internet hacker
J. A. Guerrero-Saade (JAGS) @jags.bsky.social VP of Intelligence and Security Research, Senior Technical Fellow (AI) @ SentinelOne.
Distinguished Fellow and Adj Professor @ Hopkins SAIS Alperovitch Institute. Three Buddy Problem Co-Host. LABScon Founder, Cyber Paleontologist, Fourth-Party Collector.
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Lorenzo Franceschi-Bicchierai @lorenzofb.bsky.social Real-time historian of the late cyber capitalist era @TechCrunch, writing about the intersection of hackers, human rights, and spies.
Also writing a book about Hacking Team and the history of government spyware.
☎️ Signal: +1 917 257 1382
Richard Johnson @richinseattle.bsky.social Fuzzing; Vulnerability Research;
Deep Learning; Reverse Engineering
Training & Publications @ http://fuzzing.io
Hacking the planet since 1995
Undercurrents.io BOFH
I'll stop the world and melt with you
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
Randall Munroe @xkcd.com