Recon @reconmtl.bsky.social Recon is the premier Reverse Engineering and Security conference held annually in Montreal. https://recon.cx
lcamtuf @lcamtuf.coredump.cx Substack: http://lcamtuf.substack.com/archive
Homepage: http://lcamtuf.coredump.cx
Bishop Fox @bishopfox.bsky.social A leading provider of #offensivesecurity solutions & contributor to the #infosec community. #pentesting #hacking
noperator @noperator.bsky.social tech tasks are cool and hacking is great
Jon Williams @br4inde4d.bsky.social Vulnerability Researcher at Bishop Fox
RE//verse @re-verse.io https://re-verse.io/ reverse engineering conference
jvoisin @dustri.org Blog feed for https://dustri.org/b
Also available at https://mastodon.social/@jvoisin
Dark Mentor LLC @darkmentor.com Specializing in full-stack bluetooth security, firmware security, and security education.
Joe Lucas @hackthis.ai AI Security @ NVIDIA
OSS Security @ Project Jupyter and NumFOCUS
https://developer.nvidia.com/blog/author/jolucas/
@halvarflake.bsky.social @halvarflake.bsky.social 
Orange Tsai @orange.tw This is 🍊
Clément Labro @itm4n.bsky.social Pentest & Windows security research
@pinkflawd.bsky.social @pinkflawd.bsky.social 
Randall Munroe @xkcd.com 
Rusty Wagner @bufferbuster.bsky.social Developer of Binary Ninja, experimenter with a vast multitude of unfinished side projects
Dion @justdionysus.bsky.social Walking around Baltimore, looking for stuff to do. Trying to make computers do stuff in the dumbest way possible.
Linux Kernel Security @linkersec.bsky.social Links related to Linux kernel security and exploitation.
Maintained by @andreyknvl.bsky.social and Alexander Popov.
See https://xairy.io/linkersec for mirrors.
Xeno Kovah @xenokovah.bsky.social Interested in reverse engineering, firmware, bluetooth, trusted computing, and training. Founder of OpenSecurityTraining2 https://ost2.fyi
radareorg @radareorg.bsky.social The official radare2 account in the Blueskyverse
Shielder @shielder.com InfoSec boutique.
Owning things since 2014.
We love to go for the extra mile, where we usually find the best 🦟🐞🪲🪳🐛🐜🕷 the others miss.
Web: https://www.shielder.com
Twitter: @ShielderSec
Fediverse: @shielder.infosec.exchange
Niklas B @niklasb.rce.associates research @ dfsec.com
Colin O'Flynn @oflynn.com Colin is a huge nerd. Hardware hacking, open-source hardware, electronics design, academic stuff, dog stuff in some order. Assistant Prof @ Dalhousie Uni, advisor/co-founder NewAE Technology Inc.
Jeremy Boone @uffeux.bsky.social security engineer @ fruit company
Dave Aitel @daveaitel.bsky.social 
Matthias Kaiser @matthiaskaiser.bsky.social Vulnerability Researcher. 0xACED. Ex-Apple. Posts are my own.
David B. - _p0ly_ @pol-y.bsky.social Security expert @Synacktiv
Synacktiv @synacktiv.com Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.
Baptiste M. (Creased) @creased.re #RE #Pwn #FPV ~ Learning is endless ~ 🇫🇷 ~ @Synacktiv.com
Jon 'jcase' Sawyer @jcase.bsky.social Hacker, Father, Taco Maker, BBQ Fan
Romain Thomas (@rh0main) @rh0main.bsky.social Security engineer working on Android, reverse-engineering & obfuscation.
https://www.romainthomas.fr/ - https://obfuscator.re/ - https://lief.re
Felipe Molina @felmoltor.me Mastodon felmoltor@defcon.social. Now with more #OSCP than the previous version. Working @SensePost.com - Orange Cyberdefense
https://blog.felipemolina.com/
Qualys @qualys.bsky.social 
Izobashi @izobashi.bsky.social Security researcher at the ZDI
Izobashi.info
cleptho @cleptho.bsky.social Offensive Security | Вічна пам'ять / Вечная память
https://twitter.com/cleptho | https://infosec.exchange/@cleptho
F4b @0xf4b.bsky.social VR team tech lead @synacktiv.com
Mehdi Talbi @mtalbi.bsky.social 
Binary Ninja @binary.ninja https://binary.ninja/
Made with ❤️ by https://vector35.com/
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
Phrack Zine @phrack.org since 1985
https://phrack.org
Stephen Fewer @stephenfewer.bsky.social Senior Principal Security Researcher at @rapid7.com. Specializing in software vulnerabilities and exploitation. stephenfewer.github.io
ϻг_ϻε @steven.srcincite.io Hermetic Initiate. Exploring conscience and the nature of reality. I also hack things.
jduck @jduck.me Continuously learning about computer security through research and development.
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
b1ack0wl @b1ack0wl.com 0day Researcher @ ████████████ / Baker / 0wl
// I post random things on here
PortSwigger Research @portswiggerres.bsky.social Web security research from the team at PortSwigger.
cts @gf256.bsky.social Hacker and meme enjoyer
b33f @fuzzysec.bsky.social 意志 / Antiquarian @ IBM Adversary Services / Ex-TORE ⚔️🦅 / I rewrite pointers and read memory / AI Psychoanalyst / Teaching
at labs.calypso.pub
Samuel Groß @saelo.bsky.social Working on Project Zero, Big Sleep, and V8 Security. Personal account.
didn0t @handle.invalid 🔐 Pen Tester, Red Teamer
🧠 Artificial Intelligence / Naturally Stupid
🛠️ Maker / Breaker
🖥️ Home Labber
🚲 A rusty bicycle of the Information Super Highway.
SinSinology @sinsinology.bsky.social Pwn2Own 20{22,23,24,24.5}, i look for 0-Days but i find N-Days & i chase oranges 🍊
https://summoning.team/
Paged Out! @pagedout.bsky.social Paged Out! is a free magazine about programming, hacking, security hacking, retro computers, modern computers, electronics, demoscene, and other similar topics. Always accepting submissions of one-page articles.
DistrictCon @districtcon.bsky.social A new DC hacker conference: Bringing together builders, breakers, and fixers to do cool shit.
Feb. 6-7, 2027
districtcon.org
Aaron Portnoy @aaronportnoy.bsky.social Hacker-in-Residence @ Dartmouth College; Program Director, Applied Research @ IBM
Anderson Nascimento @andersonc0d3.bsky.social Director & Security Researcher @alleleintel.com
Blog: https://blog.andersonc0d3.io
Mitja Kolsek @mkolsek.bsky.social CEO of ACROS Security; Co-founder of 0patch (https://0patch.com)
Wishing billionaires would stop buying social platforms and making us rebuild synapses elsewhere
https://acrossecurity.com
0xTen @0xten.bsky.social android/linux kernel @ Vigilant Labs | ctfs (pwn) w/ CoR + ELT
Quentin Kaiser @qkaiser.bsky.social offensive security research, embedded systems, weird file formats and all things RTOS
Mara Bos @mara.bsky.social Rust dev, Electronics engineer, Author, RustNL, RustWeek organizer, ADHD, Polyamorous, Lesbian, She/Her
Yarden Shafir @yardenshafir.bsky.social A circus artist with a visual studio license
Meysam @r00tkitsmm.bsky.social Security Researcher.
joern @jrn.bsky.social Still your mom’s favorite hacker!- S @snagg.bsky.social @snagg.bsky.social
emma @carrot-c4k3.bsky.social cyber torture pioneer. pwn2own 2024 winner. hacking, shitposting, politics. en/ru. she/her 🏳️⚧️
Tarjei @kernelpool.bsky.social 
argp @argp.bsky.social Hacker. Ascetic. Phrack author. The most technical boy in town.
sam4k @sam4k.com pwning kernels & blogging on os internals 🌱
Mark Dowd @mdowd.bsky.social Internet hacker
Jordan Wiens @psifertex.bsky.social Binary Ninja dev, Cuber, EUC rider.
stacksmashing @stacksmashing.bsky.social Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of
hextree.io. Contact: contact@stacksmashing.net
netspooky @vacci.ne knuck if you buck
https://n0.lol
TrendAI Zero Day Initiative @thezdi.bsky.social TrendAI Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
Alex Ionescu @ionescu.bsky.social Windows Internals Author, Developer, Reverse Engineer, Security Researcher, Speaker, Trainer, and most recently Nation State Hacker.
Core OS Platform Developer at Apple, Hyper-V Vendor at Microsoft, Chief Architect at CrowdStrike and now Director at CSE.
chompie @chompie.rip hacker, poster, weird machine mechanic
https://chompie.rip
Rob Joyce @rgblights.bsky.social Cyber guy. Former NSA cybersecurity director and chief of TAO. Lover of memes. Warning - occasional outrageous Christmas light content.
karpathy @karpathy.bsky.social AI @ OpenAI, Tesla, Stanford
Andrew Case @attrc.bsky.social Volatility Core developer, Dir. of Research Volexity, LSU Cyber
Ollie Whitehouse @ollieatnowhere.bsky.social CTO at the UK's National Cyber Security Center 
XBOW @xbow.com Bringing AI to offensive security by autonomously finding and exploiting web vulnerabilities. https://xbow.com/- N Nico Waisman @nicowaisman.bsky.social CISO @Lyft - Former Binary entomologist - Opinions are my own.
Brendan Dolan-Gavitt @moyix.net AI researcher at XBOW. Security, RE, ML. PGP http://keybase.io/moyix/
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app