Nick Frichette @frichetten.com Staff Security Researcher @datadoghq | DEF CON/Black Hat USA main stage speaker | he/him | OSCP OSWE | I turned hacking AWS into a career | Tweets are my own | Created https://hackingthe.cloud
didn0t @handle.invalid 🔐 Pen Tester, Red Teamer
🧠 Artificial Intelligence / Naturally Stupid
🛠️ Maker / Breaker
🖥️ Home Labber
🚲 A rusty bicycle of the Information Super Highway.
NCC Group InfoSec @nccgroupinfosec.bsky.social Insights and research from our global cybersecurity team.
https://www.nccgroup.com/us/research-blog/
heise Security @heisec.bsky.social News und Geschichten des Security-Portals von heise online
raptor @raptor.infosec.exchange.ap.brid.gy When cryptography is outlawed, bayl bhgynjf jvyy unir cevinpl.
🌉 bridged from ⁂ https://infosec.exchange/@raptor, follow @ap.brid.gy to interact
TumpiCon @tumpicon.org IT Security Conference in Turin area (Italy) | 27-28 June 2025
nicoski @nicoski.bsky.social Security enthusiast: RE, VR, exploits and stuff
Tim Blazytko @mrphrazer.bsky.social Binary Security Researcher & Trainer
Website: https://synthesis.to
Recon @reconmtl.bsky.social Recon is the premier Reverse Engineering and Security conference held annually in Montreal. https://recon.cx
Thaís @barbieauglend.bsky.social mountains 🏔 computers 💻 cosmology 🔭 karaoke 🎤 dancing 🙆🏽♀️ 4x4 🚙 an octonion prime 𝕆 CPU therapist 👩⚕️
Fediverse: https://chaos.social/@barbie
www: https://barbieauglend.re
Blackhoodie @blackhoodie.bsky.social Blackhoodie is a free, women-only reverse engineering workshop. Check our website for infos! #BHRE
Web: https://blackhoodie.re & Donate: https://donate.stripe.com/9AQaGq3Ho6084aAdQQ
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.
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
Runa Sandvik @runasand.bsky.social Founder of Granitt, securing journalists and at-risk people around the world. - K @kylma.bsky.social @kylma.bsky.social
Anders Fogh @andersfogh28.bsky.social 
Natalie Silvanovich @natashenka.bsky.social Google Project Zero
@pinkflawd.bsky.social @pinkflawd.bsky.social 
zi0Black @zi0black.bsky.social UNIMI Student | Security Engineer @ Aptos Labs
CTF @JBZTeam
Former Security Researcher @Shielder.com
I love to turn IoT devices into expensive paperweight ✌️
thezero @thezero.org Human Rights Defender @osservatorionessuno.org.
Security Researcher @shielder.com.
Former KeepassXC maintainer.
Computer Repair With A Smile.
thezero.org
smaury @smaury.bsky.social Co-Founder @shielder.com
CTF Player jbz.team
Cliff Jumping Lover (23mt max so far)
paupu @paupu.bsky.social Penetration Tester
@ShielderSec
| Bachelor's Degree in Computer Engineering | IT and Cyber Security lover!
Nicolas Grégoire @agarri.fr Web hacker 😈
Burp Suite Pro trainer 👨🏫
Maintainer of @mastering-burp.agarri.fr 🛠️
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
@fromveeko.bsky.social @fromveeko.bsky.social Learning things, Shielder-surfing.
some stuff at https://fromveeko.github.io
@nolimitsecu.bsky.social @nolimitsecu.bsky.social 
ANSSI @anssi-fr.bsky.social Compte officiel de l'Agence nationale de la sécurité des systèmes d'information (ANSSI) | Retrouvez les alertes de #cybersécurité sur le compte @cert-fr.bsky.social
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.
OffensiveCon @offensivecon.bsky.social OffensiveCon is a highly technical international security conference focused on offensive security only. Organized by Binary Gecko GmbH.
Clémentine Maurice @bloody-tangerine.bsky.social Researcher at CNRS. Feminist. I work on microarchitectural security.
https://cmaurice.fr
r/netsec bot @r-netsec.bsky.social Mirrors r/netsec, "a community-curated link aggregator of technical information security content." Unofficial. Operated by @tweedge.net, open source @ https://github.com/tweedge/xpost-reddit-to-fediverse
@hasherezade.bsky.social @hasherezade.bsky.social Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc) ; https://hasherezade.net
dolphino @dolphinow.bsky.social IT Security
Arioch @zearioch.bsky.social 
@citronneur.bsky.social @citronneur.bsky.social 
Airbus CERT @airbuscert.bsky.social We respond to incidents.
✉️ cert@airbus.com
🐙 http://github.com/airbus-cert/
📔 https://skyblue.team/
Orange Tsai @orange.tw This is 🍊
Advanced Fuzzing League @aflplusplus.bsky.social We want to make fuzzing better and better
Follow for updates on AFL++ & LibAFL
Andrea Fioraldi @andreafioraldi.bsky.social Cyber Response Italian Supercazzola Technology Officer at
@mhackeroni Inc. Writing your favourite fuzz testing tools with
@aflplusplus. Security research at .
Dave Aitel @daveaitel.bsky.social 
aurelsec @aurelsec.bsky.social Hackademic at S3@eurecom
SentinelOne @sentinelone.com The world’s most advanced, autonomous AI-powered cybersecurity platform. We empower the world to run securely, with leading organizations trusting us to Secure Tomorrow™. Secure your enterprise: http://sentinelone.com/request-demo/
BINARLY🔬 @binarly.bsky.social ⛓️Binarly is the world’s most advanced automated software supply chain security platform.
lcamtuf @lcamtuf.coredump.cx Blog: https://blog.coredump.cx/archive
Homepage: https://lcamtuf.coredump.cx
buherator @buherator.bsky.social "I'm interested in all kinds of astronomy."
https://scrapco.de
Mostly cross-posting from Fediverse: @buherator@infosec.place
Alexandra Sandulescu @antperson.bsky.social Security @ Google - cpu bugz
Alex Matrosov @matrosov.bsky.social - J Joan Mazenc @jmazenc.bsky.social
Stefano Zanero @raistolo.bsky.social Tinkerer, security geek, recovering entrepreneur, full professor at www.polimi.it, frequent flyer, private pilot, and generic pundit. He/Him 🏳️🌈
For aviation follow me on Instagram, same id!
Andrey Konovalov @andreyknvl.bsky.social Security engineer at http://xairy.io. Focusing on the Linux kernel. Maintaining @linkersec.bsky.social. Trainings at http://xairy.io/trainings.
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
vx-underground (automated mirror) @vxundergroundre.bsky.social The largest collection of malware source code, samples, and papers on the internet.
Password: infected
(unofficial, this is a bot! Maintained by a private individual, the bot can't handle retweets or replies, support soonish)
Ange @angealbertini.bsky.social Reverse engineer, file formats expert.
Corkami, CPS2Shock, PoC||GTFO, Sha1tered, Magika...
Security engineer @ Google. He/him.
@halvarflake.bsky.social @halvarflake.bsky.social 
Daniel Lunghi @thehellu.bsky.social Threat researcher at Trend Micro mostly focused on APT
0xor0ne @0xor0ne.bsky.social | CyberSecurity | Reverse Engineering | C and Rust | Exploit | Linux kernel | PhD | Only My Opinions :) |
Rust Language @rust-lang.org A programming language empowering everyone to build reliable and efficient software.
Website: https://rust-lang.org/
Blog: https://blog.rust-lang.org/
Mastodon: https://social.rust-lang.org/@rust
reverseth @reverseth.bsky.social French pentester, but currently traveling around the world.
Passionate about hacking, I also enjoy building things with Rust.
Romain Thomas (@rh0main) @rh0main.bsky.social Security engineer working on Android, reverse-engineering & obfuscation.
https://www.romainthomas.fr/ - https://obfuscator.re/ - https://lief.re
harisec @harisec.bsky.social Interested in web security, bug bounties, machine learning and investing. SolidGoldMagikarp
Eloïse Brocas @cryptocorn.bsky.social Security Researcher at Quarkslab ·
🤍 firmwares & creating tools · Open-source Enthusiast
David B. - _p0ly_ @pol-y.bsky.social Security expert @Synacktiv
Karion @karion23.bsky.social 
voydstack @voydstack.re VR @ Synacktiv, low level security enthusiast
https://voydstack.re/
cleptho @cleptho.bsky.social Offensive Security | Вічна пам'ять / Вечная память
https://twitter.com/cleptho | https://infosec.exchange/@cleptho
Pierre Bienaimé @bienai.me 
Ivanlef0u @ivanlef0u.bsky.social ivanlef0u.fr
Mehdi Talbi @mtalbi.bsky.social 
Niklas B @niklasb.rce.associates research @ dfsec.com
chompie @chompie.rip hacker, poster, weird machine mechanic
https://chompie.rip
Yarden Shafir @yardenshafir.bsky.social A circus artist with a visual studio license
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.
André Moulu @andremoulu.bsky.social Android Security Researcher @ Cellebrite
Alex Plaskett @alexplaskett.bsky.social Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
Samuel Groß @saelo.bsky.social Working on Project Zero, Big Sleep, and V8 Security. Personal account.
@cfreal.bsky.social @cfreal.bsky.social 
b1ack0wl @b1ack0wl.com 0day Researcher @ ████████████ / Baker / 0wl
// I post random things on here
JB @jbcayrou.bsky.social Security expert @Synacktiv
Geoffrey B @yofbalibump.bsky.social 
Aska @flutsunami-is-aska.bsky.social Former RE team lead
@synacktiv - Former @AirbusSecLab lead
Collector of Quote
Bière Sécu Toulouse @bieresecutls.bsky.social Discord : https://discord.gg/yUsTKE4wQ9
Guillaume Valadon @guedou.bsky.social A geek. What else?
https://my.geekstory.net
@ioonag.bsky.social @ioonag.bsky.social 
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
F4b @0xf4b.bsky.social VR team tech lead @synacktiv.com
Synacktiv @synacktiv.com Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.- G @grumpyfr.bsky.social @grumpyfr.bsky.social
beussay @beussay.org Probably mostly infosec stuff, but also anything I'd love to share
NK @nikaiw.bsky.social 
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app