Manuel 'HonkHase' Atug @honkhase.de 20yrs Sec @CCC, @GeraffelV @cbase @loadev @AG_KRITIS #hacking #Ethik #KRITIS #Cyberresilienz, working at @HiSolutions http://Threema.id/X9H873XJ
Mastodon: https://chaos.social/@HonkHase
LinkedIn: www.linkedin.com/in/manuel-honkhase-atug-820b27241
vortex_egg @vortexegg.com Cyberoccult investigator. Sociotechnical gremlin. Swarm intelligence egregore. Magitek knight. Combat librarian. Bearer of the cursed knowledge.
Rogue information scientist, researcher, & technologist. MLIS.
Cas van Cooten @casvancooten.com @chvancooten on the bird app ๐ฆ
---
Benevolently malicious offensive security enthusiast || OffSec Developer & Malware Linguist || NimPlant & NimPackt author || @ABNAMRO Red Team
Ohm-I @mcohmi.com Hacks, raps, and other things.
Flangvik @flangvik.bsky.social Team Lead Kovert AS, previously Red Team TrustedSec, terrible creator of InfoSec content ๐นOpinions are my own and not the views of my employer.
Mark Russinovich @markrussinovich.bsky.social CTO of Microsoft Azure, author of novels Rogue Code, Zero Day and Trojan Horse, Windows Internals, Sysinternals tools. Opinions are my own.
Royce Williams @tychotithonus.bsky.social Just doing my undue diligence.
BACKUP ACCOUNT. Main: @tychotithonus@infosec.exchange
ISP vet, password cracker (Team Hashcat), security demi-boffin, YubiKey stan, public-interest technologist, AK license plate geek.
Marcello @byt3bl33d3r.bsky.social Running on vibes. Cyber vibes.
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
Jack Rhysider @jackrhysider.bsky.social Creator of Darknet Diaries.
Verification: https://twitter.com/JackRhysider/status/1675298532406984707
b33f @fuzzysec.bsky.social ๆๅฟ / Antiquarian @ IBM Adversary Services / Ex-TORE โ๏ธ๐ฆ
/ I rewrite pointers and read memory / AI Psychoanalyst / Teaching
at labs.calypso.pub
Rob Fuller @mubix.com (he/him) Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Tailscale @tailscale.com Your private programmable network.
Dirk-jan @dirkjanm.io Hacker at outsidersecurity.nl. Researches Entra ID, AD and occasionally Windows security. I write open source security tools and do blogs/talks to educate others on these topics. Blog: dirkjanm.io
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.
Chris Krebs @thekrebscycle.bsky.social Aka @c_c_krebs over there 
Matthew Garrett @mjg59.eicar-test-file.zip Former biologist. Actual PhD in genetics. Security, OS security teaching at https://www.ischool.berkeley.edu.
Blog: https://codon.org.uk/~mjg59/blog
Signal: @mjg.59
He/him
Opinions expressed here are mine, not my employer's
GreyNoise @greynoise.io GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.
Kuba Gretzky @mrgretzky.breakdev.org Offensive security tools developer. Malware developer, hobby music producer, bedroom DJ & ex-MMO game hacker. Creator of Evilginx / Bartender @ BREAKDEV RED.
Hexacorn @hexacorn.bsky.social Red Brain, Blue Fingers
Malware Analysis, Reverse Engineering, Threat Hunting, Detection Engineering, DFIR, Security Research, Programming, Curiosities, Software Archaeology, Puzzles, Bad dad jokes
https://www.hexacorn.com/blog/
hexacorn@infosec.exchange
XPN @xpnsec.com Hacker for hire at @specterops.bsky.social
Blog: https://blog.xpnsec.com
Justin Elze @handle.invalid CTO @TrustedSec.com | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Patrick Gray @patrick.risky.biz https://risky.biz/
the grugq @thegrugq.bsky.social 
Kevin Beaumont @doublepulsar.com cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
Brad Fitzpatrick @bradfitz.com I do computers. Married to @radkat.fitzpat.com. Three kids. Xoogler.
Go (#golang) team 2010~2020. Made LiveJournal, OpenID, memcached. Currently at @Tailscale.com making WireGuard easy.
Seattle, WA // Bainbridge
Laughing Mantis @laughingmantis.bsky.social VXer, Computer Goth, Malware Musician
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Matt Blaze @mattblaze.org Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. So-called expert on election security and a few other things. Slow photographer. RF nerd. Occasionally blogs at https://mattblaze.org/blog
Joe Grand @joegrand.bsky.social Hardware hacker, computer engineer, former L0pht member and juvenile delinquent, sometimes known as Kingpin. https://joegrand.com
samy kอออออออออออออออamkarอออออออออออออออ @sa.my think bad, do good. | https://sa.my
pwneip @pwneip.bsky.social Principal RTO @F500, SANS Instructor & #SEC565 Red Team Ops Author, Red Team Village lead, former Bishop Fox, US Air Force. Tweets are my own, memes are stolen
Tom Eston @agent0x0.bsky.social Cybersecurity Aficionado, Privacy Advocate, Founder and Co-Host of the Shared Security Podcast @sharedsecurity.bsky.social
Curator of @retrorelics.store
Also: Sober ๐, Metalcore ๐ค, Cats ๐, Retro video games, mods, vintage consoles and repair.
jduck @jduck.me Continuously learning about computer security through research and development.
HD Moore @hdm.io runZero & Metasploit
John Hammond @johnhammond.bsky.social Hacker. Friend. Cybersecurity Researcher at Huntress.
Joe Rozner @jrozner.bsky.social Startups, hacking, snowboarding. I build shit in Los Angeles. Writing about my journey to scalable vuln discovery @ https://goingbeyondgrep.com
int eighty @int0x80.com Hacker. Rapper in Dual Core. Rapper in The TroubleShooters. Black Lives Matter. He/him.
syndrowm @syndrowm.com Hacker, CTF, CCDC, BJJ Brown Belt, python, rust, malware
https://www.offensivecontext.com
https://puck.tools
https://www.malicious.fit
Runa Sandvik @runasand.bsky.social Founder of Granitt, securing journalists and at-risk people around the world. 
Catalin Cimpanu @campuscodi.risky.biz โ Cybersecurity reporter
โ
Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Maddie Stone @maddiestone.bsky.social Security Researcher at Google Project Zero. 0-days all day. Love all things reverse engineering. she/her
@egyp7 @egyp7.bsky.social I like juggling, Bash, chess puzzles, and good exploits. Worked on Metasploit for some years. ๐๐๐ฉท
@egypt@mastodon.social
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
@its-a-feature.bsky.social @its-a-feature.bsky.social @its_a_feature_ on Twitter | Mythic developer | @SpecterOps
SpecterOps @specterops.io Creators of BloodHound | Experts in Adversary Tradecraft | Leaders in Identity Attack Path Management
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)
Kyle Avery @kyleavery.bsky.social https://x.com/kyleavery_
rootsecdev @rootsecdev.bsky.social Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
LiveOverflow ๐ด @liveoverflow.bsky.social wannabe hacker... he/him
๐ฑ grow your hacking skills https://hextree.io
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
sshell @sshell.co propane and propane accessories
ai + security research
ccdc red team
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
Liam @leesoh.bsky.social 
Rob Ragan @theoradical.bsky.social https://theoradical.ai
shubs @shubs.io Co-founder, security researcher. Building an attack surface management platform, @assetnote.io
AnubisSec @anubissec.bsky.social Logging into things I shouldn't.
Red Team Lead @ NVIDIA
martin @cantcomputer.bsky.social CSO @ TrustedSec | Music | Tattoos | H@x | Rad Memes
R00t Killah @r00tkillah.bsky.social red @ Oracle Cloud Infrastructure โ๏ธ๐@โ๏ธ; hacker; opinions my own; he/him
IAmMandatory @mandatory.bsky.social 
Filippo Valsorda @filippo.abyssdomain.expert @geomys.org founder / RC F'13, F2'17
Cryptogopher / Go cryptography maintainer
https://filippo.io / https://github.com/FiloSottile
https://mkcert.dev / https://age-encryption.org
https://sunlight.dev / https://filippo.io/newsletter
Russ Cox @swtch.com 
daniel:// stenberg:// @daniel.haxx.se I write curl. I don't know anything. I am @bagder@mastodon.social
My mastodon posts are mirrored to Blusky here: https://bsky.app/profile/bagder.mastodon.social.ap.brid.gy
Weekly email at https://lists.haxx.se/listinfo/daniel
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Dino A. Dai Zovi @ddz.bsky.social I drink amari and I know things. $ddz
LMDDGTFY: https://duckduckgo.com/?q=dino+dai+zovi
NYC/BK
Christophe Tafani-Dereeper @christophetd.fr Cloud and container security โข Security research and open source at Datadog
๐จ๐ญ๐ซ๐ท
https://christophetd.fr
cts @gf256.bsky.social Hacker and meme enjoyer
Ryan Castellucci ๐ฌ @rya.nc Hacker. Enby. Administrative inconvenience. Purveyor of technically sophisticated shitposts.
Suing the UK for more gender, help with my legal bills: https://enby.org.uk/
Mastodon: https://infosec.exchange/@ryanc
Non-binary trans androgynous (they/them)
Jef Kazimer ๐ถโ๐ซ๏ธ ๐ @jeftek.com Principal Product Manager @Microsoft #security focused on #Entra #Identity and Identity Governance
- ๐ & #Cybersecurity
- Star Wars ๐ nerd
- Disney Adult ๐ฐ
My posts are not official support of my employer
My info and content is at https://jeftek.com
Matthew Conway @mattreduce.com ๐ Threat Intelligence @ Remitly
โ๏ธ CTI newsletter and blog @sourcesmethods.com
Matt Hand @matterpreter.bsky.social Director of Security Research at Prelude๐ | Author of Evading EDR http://nostarch.com/evading-edr ๐ | Security research & windows internals ๐ฆ 
RastaMouse @rastamouse.me make pic +relax
metlstorm @metlstorm.risky.biz Unix berserker, retired hacker-con organiser (Kiwicon!) and now technology-editor-slash-sysadmin-janitor at Risky.biz.
Was @metlstorm on Twitter, am metlstorm@infosec.exchange on Masto. 
Felix Geisendรถrfer @felixge.de Working at Datadog on Go Profiling, Performance, OpenTelemetry and more.
Before:
- Manufacturing Observability at Apple
- Co-founder at Transloadit
- Node.js Core Dev
PortSwigger Research @portswiggerres.bsky.social Web security research from the team at PortSwigger.
Burp Suite @burpsuite.bsky.social Burp Suite is the leading software for web security testing.
Yael Grauer @yaelwrites.com Pulitzer-winning investigative tech reporter. Looking for TPM roles supporting cybersecurity teams. ๐
๐ฃ https://yaelwrites.com
๐ yael@yaelwrites.com
๐ฅ #alwaysantifascist
โ๏ธ Support my work: https://ko-fi.com/kofisupporter11745
Kym Possible @kympossible.bsky.social Job Status: HBIC at @zatik.io
Iโve kissed mermaids, rode the El Niรฑo
Protect Trans People ๐ณ๏ธโโง๏ธ
Joe FitzPatrick @securelyfitz.bsky.social Trainer and Researcher, SecuringHardware.com
@moohax.bsky.social @moohax.bsky.social 
Rohan Vazarkar @cptjesus.bsky.social Former Pentester
Engineer at SpecterOps
Author of BloodHound
Chris Gates @carnal0wnage.bsky.social Red Team, Hacking, Purple Teaming, AI, Stocks, Metaphysics, Plant Medicine, cryptocurrency
Karl Fosaaen @kfosaaen.bsky.social VP of Research - @netspi
Co-author of โPenetration Testing Azure for Ethical Hackersโ (http://amzn.to/3GOvW3A).
@kfosaaen on most other platforms
OJ @oj.cx I'm here to blurt climbing stuff, and periodically whinge.
Andy Robbins @andyrobbins.bsky.social aka wald0
Lee Chagolla-Christensen @tifkin.bsky.social I like making computers misbehave. Does stuff at http://specterops.io.
Github: https://github.com/leechristensen
Mastodon: @tifkin_@infosec.exchange
TheWover @thewover.bsky.social A mountain man with an Internet connection and a professional interest in malware.
Orange Tsai @orange.tw This is ๐
Chris Truncer @christruncer.bsky.social Deputy Chief Red Team @ CISA && BJJ && Open Source Dev
David Kennedy @cyb3rc3lt.bsky.social Father, husband, hacker, Irish
redteaming.org
JP Aumasson @aumasson.jp https://aumasson.jp
cofounder & CSO @ taurushq.com
cryptographer (BLAKE2, BLAKE3, SipHash)
author of Serious Cryptography https://nostarch.com/serious-cryptography-2nd-edition and other books
Signal: jpa.01
@domchell.bsky.social @domchell.bsky.social 
Chris Thompson @retbandit.bsky.social Head of Red team @ IBM X-Force. Black Hat Review Board. Founder and co-organizer of Offensive AI Con. Co-Founder of RemoteThreat. inveni et usurpa
David Crawshaw @crawshaw.io ceo exe.dev, tailscale co-founder, programmer
Max @maxzks.bsky.social https://mzink.us/
Chris Shields @r00t0v3rr1d3.bsky.social Red Team
@mgeeky.bsky.social @mgeeky.bsky.social 
Ryan Basden @ryanbasden.com Writer @ ryanbasden.com // Hacker @ empiricsecurity.com
#1 photography account about hacking.
Previously:
@bishopfox.bsky.social Red Team
@risk3sixty Pentesting Practice Lead