Tarjei @kernelpool.bsky.social 
Sam Collinson @rzn.bsky.social hex worker
Chris Wade @cmw.bsky.social Connecting dots and untying knots. This is my personal account and my opinions are my own. CTO @ Corellium / Producer
Natalie Silvanovich @natashenka.bsky.social Google Project Zero
Tracy @hackerpinup.bsky.social 
Angelos T. Kalaitzidis @0xshad3.bsky.social RE / VR & Intense Coffee Consumption. He/Him. Opinions are my own. Curr: iOS . Past: Hypervisors.
Trenchant @trenchantarc.bsky.social Trenchant. An L3Harris company.
Derek Selander @lolgrep.bsky.social I use this place to store sticky notes
golby @golby.bsky.social macOS Threat and Detections Researcher @ Jamf
OffensiveCon @offensivecon.bsky.social OffensiveCon is a highly technical international security conference focused on offensive security only. Organized by Binary Gecko GmbH.
Hexacon @hexacon.bsky.social Offensive security conference in the heart of Paris. 10-11th October 2025
https://www.hexacon.fr/
Niklas B @niklasb.rce.associates research @ dfsec.com
matteyeux @matteyeux.bsky.social iOS fun
Basic Apple Guy @basicappleguy.com Basic (ˈbeɪ.sɪk’; Adj): lover of all things mainstream, popular, & trending in the world of .
https://basicappleguy.com
Mr. Macintosh @mrmacintosh.bsky.social macOS Platform Engineer🧑💻 I tweet about macOS +New & Old Macs 🖥️ OCLP Evangelist 💻 http://MrMacintosh.com 📺 http://youtube.com/@Mr.Macintosh 🌳 http://linktr.ee/mrmacintoshblog
Mykola Grymalyuk @khronokernel.bsky.social 
Jonathan Bar Or ("JBO") 🇮🇱🇺🇸 @yo-yo-yo-jbo.bsky.social Security research architect for Microsoft Defender for cross-platform.
Linux, Windows, Android, MacOS, iOS, ChromeOS, baremetal.
https://jonathanbaror.com
opa334 @opa334.bsky.social 
XPN @xpnsec.com Hacker for hire at @specterops.bsky.social
Blog: https://blog.xpnsec.com
b1ack0wl @b1ack0wl.com 0day Researcher @ ████████████ / Baker / 0wl
// I post random things on here
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
@blacktop.bsky.social @blacktop.bsky.social https://github.com/blacktop
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
Thijs Alkemade @xnyhps.nl Security Researcher.
Alex Plaskett @alexplaskett.bsky.social Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.
@marcograss.bsky.social @marcograss.bsky.social 
Orange Tsai @orange.tw This is 🍊
d0ntrash @d0ntrash.bsky.social Security Researcher @neodyme.io | CTF, Fuzzing, Embedded Security
Yarden Shafir @yardenshafir.bsky.social A circus artist with a visual studio license
argp @argp.bsky.social Hacker. Ascetic. Phrack author. The most technical boy in town.
David B. - _p0ly_ @pol-y.bsky.social Security expert @Synacktiv
myr @myr463.bsky.social Security researcher @Synacktiv.com ⛩️
0xTen @0xten.bsky.social android/linux kernel @ Vigilant Labs | ctfs (pwn) w/ CoR + ELT
@tsvik6.bsky.social @tsvik6.bsky.social As my grandfather used to say «zero clicks tons of charm»
professional rustacean 🦀🇺🇦🌻😷 @adhsec.bsky.social reverse engineering & vulnerability research, ex MWR Labs, generally bad at computers, memory safe(probably), OS internals/hypervisor/browser research and bug hunting r&d (❤️program/code analysis)🐞🔍 @adhsec on hellsite, they/them, enby, #AuDHD
Quentin Kaiser @qkaiser.bsky.social offensive security research, embedded systems, weird file formats and all things RTOS
Lukas Arnold @lukasarnld.bsky.social Researching iOS' Cellular Protocol Stack @ SEEMOO
Studying CS @tuda.bsky.social
🌍 https://lukasarnold.de
Eisw0lf @eisw0lf.bsky.social 🇫🇷| Vulnerability Researcher @ Lupus Nova
David Weinstein @insitusec.com CTO, software, code archaeology, security, mobile apps, startups, NP Hard, AI things
Csaba Fitzl @theevilbit.bsky.social macOS Security -- Trail running 🏃 -- Mountains ⛰ -- Tolkien fan
jonpalmisc @jonpalmisc.bsky.social iOS exploits, (de)compilers, etc.
https://infosec.exchange/@jonpalmisc
https://twitter.com/jonpalmisc
https://jonpalmisc.com
Lorenzo Franceschi-Bicchierai @lorenzofb.bsky.social Real-time historian of the late cyber capitalist era, writing about the intersection of hackers, human rights, and spies.
Writing a book about Hacking Team and the history of government spyware.
☎️ Signal: @LorenzoFB.1337 (+1 917 257 1382)
lorenzofb.com
Mark Dowd @mdowd.bsky.social Internet hacker
@gergelykalman.bsky.social @gergelykalman.bsky.social 
guyru @guyru.bsky.social Vulnerability research, cryptography, FOSS, finance and random stuff.
Leading Cellebrite's iOS research.
jiska @naehrdine.bsky.social ɿɘɘniϱnɘ ɘƨɿɘvɘɿ
🎦 youtube.com/@jiskac
📝 naehrdine.blogspot.com
🐥 twitter.com/naehrdine
🎓 hpi.de/classen
📱 reversing.training
ϻг_ϻε @steven.srcincite.io Hermetic Initiate. Exploring conscience and the nature of reality. I also hack things.
hypr @hyprdude.bsky.social vuln researcher+exploit dev | bordeaux enjoyer | friend of all cats | him/he | https://blog.coffinsec.com
Karsten @gr4yf0x.bsky.social VR. Can cook a decent Cacio e Pepe. Physicist in a former life.
@mrmacete.bsky.social @mrmacete.bsky.social reverse engineering, retrocomputing, punk music, iOS, Frida, Radare2
Samuel Groß @saelo.bsky.social Working on Project Zero, Big Sleep, and V8 Security. Personal account.
Muirey03 @muirey03.bsky.social I break stuff | iOS Researcher @Cellebrite