Joxean Koret (@matalaz) @joxean.mastodon.social.ap.brid.gy Basque hacker interested in reverse engineering, security research, software development, nature photography, and music composition.
I analyse, break and code stuff […]
🌉 bridged from ⁂ https://mastodon.social/@joxean, follow @ap.brid.gy to interact
Dark Horse Direct @darkhorsedirect.bsky.social Bringing you the finest high-end statues, collectibles, fine art prints, and more right to your door! #FandomDelivered
Robin Bradshaw @en4rab.bsky.social Cybersecurity and hardware hacking
Tanner Rowlett @trowlett0.bsky.social CS @ UoU - RA for https://futures.cs.utah.edu
Blaklis @blaklis.bsky.social CTF player with The Flat Network Society - bug bounty & web security research
face0xff @face.0xff.re vulnerability researcher · reverse engineer · Ⓥ🌱
https://0xff.re/
Hugow @rustyphasm.bsky.social Red Team / Security researcher at @synacktiv.com
linktr.ee/rustyphasm
Nathan @nrutherf.bsky.social Security Researcher and InfoSec PhD-er
Hans-Martin Münch @h0ng10.bsky.social CEO at MOGWAI LABS, part time CTF player and bboy
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
Neodyme @neodyme.io We secure software with deep-dive audits, cutting-edge research, and in-depth trainings. 
RyotaK @ryotak.net Security researcher?
| Icon: https://twitter.com/MelvilleTw
| Keybase: http://keybase.io/ryotak
| Threads: http://threads.net/ryotkak
| Misskey: http://misskey.io/@ryotak
Pedram Amini @pedramamini.com Repeat founder, investor, hacker. Advisor for Exodus Intelligence and Mozilla's 0din.ai. Previously founded the Zero Day Initiative and OpenRCE. NYC born, Austin transplant.
Michael Rodler @f0rki42.bsky.social (he/him) Security Engineer/Researcher, PhD. AppSec, Fuzzing, Binary Analysis, Rust. Also 🤘🚴🥋👶
OffensiveCon @offensivecon.bsky.social OffensiveCon is a highly technical international security conference focused on offensive security only. Organized by Binary Gecko GmbH.
Ryan Mallon @ryiron.bsky.social 
Catalyst Security @catalystsecurity.com Excellence in Research
Aska @flutsunami-is-aska.bsky.social Former RE team lead
@synacktiv - Former @AirbusSecLab lead
Collector of Quote
Rowan @novafacing.bsky.social fuzzing enjoyer
@novafacing@haunted.computer- K kHz @khz.bsky.social melee, cybersecurity, leftism
Sönke @soenke.d-64.social Privacy Researcher based in Göttingen, Germany, previously working on Kernel Fuzzing @ TU Darmstadt.
jiska @naehrdine.bsky.social ɿɘɘniϱnɘ ɘƨɿɘvɘɿ
🎦 youtube.com/@jiskac
📝 naehrdine.blogspot.com
🐥 twitter.com/naehrdine
🎓 hpi.de/classen
📱 reversing.training
Marco @handle.invalid Computólogo 🇦🇷
Liikt @liikt.bsky.social CTF player for ENOFLAG and PHD student at TU Berlin
plonk @plonk.bsky.social Berlin. Does things with computers and phones.
Hasnain Lakhani @mhlakhani.bsky.social I try to learn everything. Views hopefully my own. Nerd (PL, Rust, security, AI, systems, …). Leftist. Covid conscious. AuDHD (probably). YIMBY. Free Palestine.
@khaledyakdan.bsky.social @khaledyakdan.bsky.social - M Jonathan Metzman @metzmanj.bsky.social I work on OSS-Fuzz
nSinus-R @nsinusr.bsky.social Captures flags with Tasteless. Assistant Professor at UoB and maintainer of FirmWire & avatar2.
maxammann @maxammann.bsky.social Security researcher and open-source enthusiast, volunteer at Digitalfabrik
Sebastian Neef (@gehaxelt) @gehaxelt.bsky.social PhD Candidate & Freelancer. WhiteHat. Bughunter. CTFs @ENOFLAG
Founder of internetwache.org
Blogs: https://0day.work, gehaxelt.in, blogbasis.net
Website: https://sebastian-neef.de
Also on infosec.exchange
@thuanpv.bsky.social @thuanpv.bsky.social Senior Lecturer in Cyber Secutity at @UniMelb & ARC DECRA Fellow. Prev @MonashInfotech & @NUSComputing . (Fuzz) Testing enthusiast.
2ourc3 @2ourc3.bsky.social chasing bugs
David Korczynski @davkor.bsky.social Software security with a heavy focus on fuzzing and program analysis. Researcher at Ada Logics
Security Research Labs @srlabs.bsky.social https://srlabs.de
SSD Secure Disclosure @ssd-disclsoure.bsky.social SSD provides the quick and responsible way to get zero-day vulnerabilities reported to vendors.
Visit https://ssd-disclosure.com/ for more information.
h0wl @h0wlu.bsky.social 🛡️REDTEAM.PL Co-founder
🦉BlackOwlSec Founder
🧜♀️ WarCon Co-founder
👨🔬Fuzzing
🕵️Web2 & Web3 Security
🪽Angel Investor
@fidgetingbits.bsky.social @fidgetingbits.bsky.social 
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/
Izobashi @izobashi.bsky.social Security researcher at the ZDI
Izobashi.info
Frycos @frycos.bsky.social Private account! Red teamer @codewhitesec. @frycos@infosec.exchange @frycos@X
@cfreal.bsky.social @cfreal.bsky.social 
Alex Plaskett @alexplaskett.bsky.social Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.
@zerosteiner.bsky.social @zerosteiner.bsky.social 
Piotr Bazydło @chudypb.bsky.social Principal Vulnerability Researcher at the watchTowr | Previously: @thezdi | https://chudypb.github.io
hypr @hyprdude.bsky.social vuln researcher+exploit dev | bordeaux enjoyer | friend of all cats | him/he | https://blog.coffinsec.com
Thijs Alkemade @xnyhps.nl Security Researcher.
Markus Wulftange @mwulftange.bsky.social Principal Security Researcher and Pâtissier at @codewhitesec.bsky.social
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
shubs @shubs.io Co-founder, security researcher. Building an attack surface management platform, @assetnote.io
Orange Tsai @orange.tw This is 🍊
@silviocesare.bsky.social @silviocesare.bsky.social 
Aaron Portnoy @aaronportnoy.bsky.social Hacker-in-Residence @ Dartmouth College; Program Director, Applied Research @ IBM
jvoisin @dustri.org Blog feed for https://dustri.org/b
Also available at https://mastodon.social/@jvoisin
Alex Matrosov @matrosov.bsky.social 
@pinkflawd.bsky.social @pinkflawd.bsky.social 
Niklas B @niklasb.rce.associates research @ dfsec.com
F4b @0xf4b.bsky.social VR team tech lead @synacktiv.com
Christian Blichmann 🇺🇦 (also on Mastodon) @admvonschneider.bsky.social Everything is always broken. Googler by day. #BinDiff maintainer. My tweets, my opinion.
During my lifetime, CO2 increased by 67.84ppm (so far).
http://pronoun.is/he
Jason Geffner @geffner.bsky.social Senior Principal Engineer for AI & Product Security at Workday. Formerly at Google, Microsoft, and Amazon.
Peter Vreugdenhil @wtfuzz.bsky.social Security Researcher.
ChrisRohlf @chrisrohlf.bsky.social 🇺🇸 Waging algorithmic warfare since 2003. Non-Resident Research Fellow CSET Georgetown CyberAI
Duncan Ogilvie @mrexodia.bsky.social and 100+ other projects. Love binary analysis and Windows internals. Dreaming about doing open source full time...
Tim Misiak @timdbg.com OS/systems engineer, co-founder of Augmend. I used to work on WinDbg at Microsoft.
RCE Security @rcesecurity.com We continuously map, monitor, and test your external attack surface — just like a real attacker would.
The Hacker's Choice (1995) @hackerschoice.bsky.social Security Research Group.
Yannic Noller @yannicnoller.bsky.social CS Professor at @ruhr-uni-bochum.de
https://yannicnoller.github.io
Caroline Lemieux @cestlemieux.bsky.social now: Assistant Professing™ in Software Practices Lab at UBC. was: postdoc MSR NYC, phd UC Berkeley. also at https://mastodon.acm.org/@cestlemieux. she/her.
Amy B @nyanbox.stackchk.fail aka itszn (itszen)
0xffff000041414141
Security researcher creating pwnable puzzles
https://infosec.exchange/@nyanbox
https://x.com/itszn13
LLM Art: https://bsky.app/profile/alternet.site
Tod Beardsley @todb2.hugesuccess.org Shmethical #Hacker. #Research mucky-muck at @runzero. #Election worker. #CVE bagman. #Metasploit collaborator. Briefly a fed. Anti-Fascist. #FriendofDeSoto. #Podcaster […]
🌉 bridged from ⁂ https://infosec.exchange/@todb, follow @ap.brid.gy to interact
Gabriel Sherman @gabriel-sherman.bsky.social Ph.D. Student at the University of Utah | Computer Security
https://gabe-sherman.github.io/
Usenix WOOT Conference on Offensive Technologies @wootsecurity.bsky.social WOOT aims to present a broad picture of offense and its contributions, bringing together researchers and practitioners in all areas of computer security.
Co-located with USENIX Security Symposium'26 in Baltimore,MD on
August 10–11, 2026
Sanoop Thomas @s4n7h0.bsky.social Hacker || Researcher || Photographer || Creator Halcyon IDE || Podcast host at InfoSecCampus
Stefan Nagy @snagycs.bsky.social Faculty @utah.edu.
My lab hunts bugs: https://futures.cs.utah.edu/bugs.
Mastodon: snagy@infosec.exchange
Twitter: @snagycs
Julien | MrTuxracer @mrtuxracer.bsky.social CEO @rcesecurity.com | Full-time #BugBounty | @hacker0x01.bsky.social H1-Elite | $1,500,000 Overall Bounties | ❤️ IDA Pro | Mobile Hacker
Stephen Fewer @stephenfewer.bsky.social Senior Principal Security Researcher at @rapid7.com. Specializing in software vulnerabilities and exploitation. stephenfewer.github.io
Aleks @fuzzyaleks.bsky.social Fuzzy as in logic
HD Moore @hdm.io runZero & Metasploit
Michael Stepankin @artsploit.com Security Researcher at GitHub Security Lab, ex Portswigger.
https://artsploit.blogspot.com/
Metasploit @metasploit-r7.bsky.social Official account of the Metasploit Project, part of the Rapid7 family.
Mastodon: @metasploit@infosec.exchange
Slack: http://metasploit.com/slack
BSides Austin @bsidesaustin.bsky.social BSides Austin 2024: December 5th - 6th (back to two days of in-person talks!)
Website: https://bsidesaustin.com
Mastodon: @bsidesaustin@infosec.exchange 
ICS Advisory Project @advisoryics.bsky.social The ICS Advisory Project is an open-source project that provides Critical Infrastructure Security Agency (CISA) ICS Advisory data in CSV format and supports multiple interactive dashboards for OT/ICS Asset Owners' vulnerability management.
Advanced Fuzzing League @aflplusplus.bsky.social We want to make fuzzing better and better
Follow for updates on AFL++ & LibAFL
Moritz Schloegel @mu00d8.bsky.social Faculty @CISPA Helmholtz Center doing software security, program analysis, and fuzzing
Previously at SEFCOM lab @ASU and @RUB
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.
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 .
lukas seidel @pr0me.bsky.social Firmware Security • Embedded Systems • AI x Infosec •
Researcher @binarly • PhD Candidate @TUBerlin •
Capturing Flags with ENOFLAG
Adrian Herrera @adrianherrera.bsky.social Security researcher with an interest in formal methods.
B̶u̶i̶l̶d̶i̶n̶g̶ breaking things @ Interrupt Labs |
Teaching @ Australian National University
https://adrian-herrera.com
Peter Goodman @cxx.dev C++ developer specializing in source and binary program analysis and transformation.
@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
Daniel Gruss @gruss.cc Aka @lavados #InfoSec University Professor @ #TUGraz. #meltdown, #spectre, #rowhammer, cache attacks, sustainable security. Produced a side channel security sitcom. https://gruss.cc https://x.com/lavados https://infosec.exchange/@lavados
Marcel Böhme @mboehme.bsky.social Software Security @ MPI for Security and Privacy
PhD @NUS, Dipl.-Inf. @TUDresden
Research Group: http://mpi-softsec.github.io
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
Carl Smith @rwx.page Security @Google, Personal Account.
Andreas Zeller @andreaszeller.bsky.social Software researcher at https://cispa.de, working on #Fandango, #S3, #FuzzingBook, #DebuggingBook. Testing, debugging, analyzing, and protecting software for a better world. Find me at https://andreas-zeller.info/
argp @argp.bsky.social Hacker. Ascetic. Phrack author. The most technical boy in town.
@gannimo.bsky.social @gannimo.bsky.social 
Michal Melewski @carste1n.bsky.social Security Engineer @ Cloudflare,
ex-Google ISE,
I use bad software and bad machines for the wrong things.
My writing: https://carstein.github.io- T @taviso.bsky.social @taviso.bsky.social
434b @434b.bsky.social Vulnerability researcher | Fuzzing | Anything low-level excites me | Admin @ https://0x00sec.org | My tweets are my own | Blog: https://0x434b.dev