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Miłosz Gaczkowski @cybermilosz.bsky.social I do things and stuff
Alexander Martin @alexmartin.bsky.social Journalist covering cybersecurity and intelligence. UK Editor at The Record from Recorded Future News. Dad of two.
🏠 Sheffield
📧 alexander.martin@therecord.media
📱 Signal: AlexanderMartin.79
Ron Bowes @iagox86.bsky.social Staff Product Detection Engineer @ Censys. https://skullsecurity.org
Mostly post about professional stuff, maybe some improv stuff and maybe even magic some day. Seattle-based (originally Canadian), queer, cybersecurity nerd.
(He/him)
Patrick Gray @patrick.risky.biz https://risky.biz/
Accidental CISO @accidentalciso.net I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
https://www.accidentalciso.net
Jakoby @iamjakoby.bsky.social 
Blenster 🅅 @blenster.com I used break things and write detailed reports but now I'm management. Rapid Prototyper. Maker. Apprentice Knifemaker. Sometimes I try to help explain social situations to dudes.
Trans rights are human rights and Black lives matter.
I love you.
Chris Wysopal @weld.bsky.social Gray haired gray hat. Co-founder Veracode. Former L0pht security researcher. Builds tools to find and fix vulnerabilities in code at scale.
h313n_0f_t0r @h313n.bsky.social threat hunturrrr | staff @vxunderground || PTC
John Hendley @vertighost.bsky.social Husband & father. Cyber Security at Coalfire. DEF CON C&E goon. Costco superfan, coffee, brazilian jiu jitsu, food, and Gator football 🐊
Adam Hassan @adamkadaban.com Doing Windows Security @ Microsoft
https://hackback.zip
@clarkee.co.uk @clarkee.co.uk 
AbuMuslim (أبومسلِم) @m19o.bsky.social Hacking stuff, building stuff, and occasionally explaining it on stage. Organizer @BSides_ABQ. Board @OWASPEgypt. R&D @aivillage_dc. YT @CyberDose_. Coffee++.
Almond Offsec @almondoffsec.bsky.social Offensive Security team at Almond.
Blog: https://offsec.almond.consulting/
SecByT̷͔̼̯̖̟͔͎͑̽o̶͚̠̰͚̩̻̝̰͂̿̔̄̊́͘m̷̡̟̍́̏̔ @techbytom.bsky.social Privacy, motorcycle, and craft beer geek. Adversarial thinker. Blue team your blue team for better red teaming.
Greg Darwin @gregdarwin.bsky.social Professional nerd | Northerner | Wednesdayite
About 35% caffeine
Chris Shields @r00t0v3rr1d3.bsky.social Red Team
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Jason @jasonjfrank.bsky.social Father / Husband / COO at SpecterOps
Rohan Vazarkar @cptjesus.bsky.social Former Pentester
Engineer at SpecterOps
Author of BloodHound
Clément Labro @itm4n.bsky.social Pentest & Windows security research
💥 leonjza @leonjza.bsky.social [ 'cto @sensepost.com', '@orangecyberdef', 'caffeine fueled', '(╯°□°)╯︵ ┻━┻', 'security guy', 'metalhead', 'i saw your password', 'KOOBo+KXleKAv+KXlSnjgaM=' ]
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
d4rkm4tter @darkmatter.bsky.social Hacker by day... and night
#WiFiCactus | #WiFiKraken
apexstorage.com
@pard0p.bsky.social @pard0p.bsky.social 
Calzone @calz0n3.bsky.social sorry, computer
https://please.donothack.us/
https://github.com/ofasgard
PJRouse @pjrouse.bsky.social Father, Brother, Son. Senior Microsoft Mobility & Security Consultant.
EmaCymru @emacymru.bsky.social infosec minion, i like to break things, thousands questions and few answers
sixtyvividtails @sixtyvividtails.bsky.social probably not a mimic
Ken Tindell @kentindell.bsky.social Designer of chips, programmer of chips
Frank M @5y5tem5.bsky.social A generic sixth participant. The moral is obvious. You can't trust code…
anders @anders-g.bsky.social 
Raphael Mudge @raphaelmudge.bsky.social Riding around in the breeze. Hacker. USAF Veteran.
Barchart @barchart.com Financial Markets | Trading & Investing Tools | Charting | Stocks | Options | Futures | Commodities | Forex | News | & Much More
Barchart.com
Effin' Birds @effinbirds.com Daily comic by Aaron Reynolds that keeps on winning awards despite being nothing more than birds and curse words. Books, calendars and merch at effinbirds.com
Mike @miketc21.bsky.social Mediocre Pentester
Richard Westmoreland ☕️ @rswestmore.land 🐦 Twitter @rswestmoreland | 🐘Mastadon: @rswestmoreland@infosec.exchange
Creator of the @unfollowbugbot over on twitter. Chief Security Architect for SilverSky, founder of SIEMPlexus, lead developer of outSOC. I love plants and science.
@h4ck3rd4d.bsky.social @h4ck3rd4d.bsky.social 
Des|Block @desblock.net Red Teamer/Pentester/Infrastructure DevOps Person/Accidental Bug Finder/Future Reason for Downtime
https://github.com/DesBlock
AbsoluteMTB @absolutemtb.bsky.social 
Vangelis tix Stykas @evstykas.bsky.social Father of two sons and ARIS fan.
Named NOT A UNICORN!🦄
IDOR as a service.
@_ifigeneia husband
@atroposai jack of all trades
Never ethical , mostly legal...
Debugger @debugger.bsky.social I’m a problem solver with a passion for hardcore troubleshooting. If you think it can’t be fixed, that’s exactly when I get interested.
Steve Cooper @blueteamsteve.bsky.social Building a detection engineering platform for ai-native cyber teams
BSides London @bsideslondon.bsky.social 📅 13 Dec 2025 | 📍 Novotel London West
Grassroots-driven security conference.
Built by the local InfoSec community, for the community.
Web: https://BSides.London
X/Twitter: https://x.com/BSidesLondon
#BSidesLDN2025
Brian Whelton @brianwhelton.bsky.social Network/Security chap, guitarist, cert junkie, F1 fan, festival, gig & conference attendee.
I stroke cats & drink tea!
All views are possibly mine...
Layer 8 Conference and Podcast @layer8conference.com June 14th, Boston
5th Layer 8 Conference
#OSINT #SocialEngineering
https://layer8conference.com 
Serkan Bodur @serkanbodur.com Co-Founder of Vigilainte ★ OSCP | OSWP | CEH |
5 SaaS Projects 🚀
Product Lead in B2B & B2C Markets
Ethical Hacker 🛠️ | Project Builder 💡
Current: vigilainte.com - serkanbodur.com
weiss @w-e-i-s-s.bsky.social Red Teamer || Pentester || CTF Player
Viv Dale Chef @vivdale.bsky.social 
@plaverty.layer8conference.com @plaverty.layer8conference.com 
MigraineSec @migrainesec.bsky.social Purple Team Engineer - Red Team & CTI | DEFCON Goon | OSINT Researcher
A low entropy, self-replicating phenomenon that generates a binding force called compassion
Nate Subra @natesubra.com Adversary Simulation, Red Team Lead, Security Research @ LFI
Posts are my own
He/Him
#redteam #offsec #malware #cybersecurity
https://secdsm.org
I use my real name. The trick is figuring out my handles
@natesubra@infosec.exchange
Oscar the Storyteller @mroscaroc.bsky.social Husband, father, grandfather, fractional consultant, cybersecurity philosopher and storyteller
Alex Neff @al3x-n3ff.bsky.social Pentester | Maintainer of NetExec- S Sevban Dönmez @sevbandonmez.bsky.social
Caz M @cazarazza.bsky.social BBC Radio Bristol Producer, who loves travel, food, art, music, and people's stories. If you have a story...get in touch.
tactical_legacy_kirbo @da667cant.hax.lol Senior Security Researcher, Proofpoint Emerging Threats. I stare at pcaps all day, and use my pattern-seeking scattered hunter-gatherer brain, to write IDS signatures. I'm also a huge fuckin nerd. Obligatory My words are not fit for consumption warning.
Anthony @chirael.bsky.social Locksport. Amateur/hobbyist/sporadic locksmith. Slava Ukraini. infosec.exchange/@chirael
Shellstorm @shellstorm.bsky.social The Bman; Canadian, hacker, dad, martial artist, gamer. 
Cas van Cooten @casvancooten.com @chvancooten on the bird app 🐦
---
Benevolently malicious offensive security enthusiast || OffSec Developer & Malware Linguist || NimPlant & NimPackt author || @ABNAMRO Red Team
Stephen Tomkinson @neonbunny9.bsky.social Red Team Operator @ CrowdStrike
Marc Smeets @marcoverip.bsky.social Does a thing or two with red teaming @ Outflank | part time race and drift car instructor
CCob🏴 @ethicalchaos.bsky.social Ceri Coburn: Hacker | R̷u̷n̷n̷e̷r̷ DIYer| Vizsla Fanboy and a Little Welsh Bull apparently 🏴
Author of poorly coded tools: https://github.com/CCob
SpecterOps @specterops.io Creators of BloodHound | Experts in Adversary Tradecraft | Leaders in Identity Attack Path Management
moloch @littlejoetables.bsky.social Offsec at OpenAI
Former Bishop Fox Red Team
BallisKit @balliskit.bsky.social BallisKit provides tooling and services to professional Pentesters & Red Teams.
We develop MacroPack Pro and ShellcodePack.
www.balliskit.com
@outflank.bsky.social @outflank.bsky.social 
lcamtuf @lcamtuf.coredump.cx Substack: http://lcamtuf.substack.com/archive
Homepage: http://lcamtuf.coredump.cx
@redteamtactics.bsky.social @redteamtactics.bsky.social Outsmart, Outmaneuver, Redefine the Tactics blog 👉 https://posts.redteamtacticsacademy.com/
learn 👉 https://masterclass.redteamtacticsacademy.com
ethicalhack3r @ethicalhack3r.bsky.social Founder of Damn Vulnerable Web App (DVWA)
Founder of WPScan (acquired by Automattic)
Check out my new project! https://kevintel.com
Lina @d0rkph0enix.bsky.social Infosec dork, boxer, poker player, dog owner/operator, spiller of things. Cars, vidya games, general cooking are my jam. Chiefs and Royals devotee. #SecKC
Andy Robbins @andyrobbins.bsky.social aka wald0
fa11back @0xfa11back.bsky.social Cyber sec analyst | climber | traveler | cat person
Antonio Cocomazzi @splintercode.bsky.social offensive security - windows internals - reverse engineering | X: https://x.com/splinter_code | Mastodon: https://infosec.exchange/@splinter_code | GitHub: https://github.com/antonioCoco | Blog: https://splintercod3.blogspot.com/
Tib3rius @tib3rius.bsky.social Web App (mostly) Hacker | Cybersecurity Educator | Content Creator | Ex-Brit | Links: http://linktr.ee/tib3rius (he/him) 🇺🇸 A mostly unserious person. @therealc3rul34n.bsky.social is bae 🥰
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Mr.Un1k0d3r @mrun1k0d3r.bsky.social Live hacking content https://truecyber.world/
Red team training https://mr.un1k0d3r.world/training/
Github https://github.com/Mr-Un1k0d3r
RastaMouse @rastamouse.me make pic +relax
Antonlovesdnb @antonlovesdnb.bsky.social Hunt & Response @ Huntress
Author of Constructing Defense
🇨🇦
symeon @symeonp.bsky.social pentester @ Coalfire, vuln research 
rey, jarl of phishing @4lgorhythm.io (she/they) 🇵🇭 bicolana in charlotte, nc | infosec red team + social engineering + wtm ambassador + disability advocacy + mechanical keyboards + synthesizers + #hackerfit + #redteamfit
https://bio.link/4lgorhythm
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
d0nut @d0nut.dev 🦀 Rust + Security 🔑
Dominic White @singe.bsky.social Hacker at Orange Cyberdefense's SensePost Team
https://hello.singe.za.net/
Marc Rogers @cjunky.bsky.social Ramblings of a Mad Englishman: Hacker @ BBC's Real Hustle & Mr Robot. Head of Sec @ DEF CON. Founder @ CTI-League, Ransomware Taskforce, w00w00, CDC NSF, (He/Him).
Also
Twitter @marcwrogers
Mastodon cj@chaos.social
Paul Ritchie @cornerpirate.bsky.social A penetration tester living in Scotland.
I am also into video games, home recording music, guitars, sci-fi, the concept of Scotland getting an independence vote again, and nachos. I like nachos.
Secure all the things @allthingssec.bsky.social Interests:
🐶 Doggos
👩🏾💻 Cybersecurity & sysadmin stuff
🍕 Delicious food
🌱 Health and sleep
🛩️ Traveling
🪴 Houseplants
🏋 Fitness
💰 Finance
Emeric Nasi @emericnasi.bsky.social CyberSecurity researcher and founder of BallisKit. I have a passion for all infosec subjects especially redteam and writing offensive tools!
@its-a-feature.bsky.social @its-a-feature.bsky.social @its_a_feature_ on Twitter | Mythic developer | @SpecterOps
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
Tamonten @tamonten.bsky.social Maker, ex-security nerd, biker, lover of beer and donuts, board game collector.
Sixty skeletons and a hammer in a trench coat. 
Carroll @thecontractor.io thecontractor.io
Martijn Eikelenboom @meikelenboom.bsky.social #InfoSec. Opinions are my own.