Baybe Doll @baybedoll.bsky.social AKA n3x7. TeamHashcat. defcon SOC GOON.
Staff DEF CON PasswordVillage, BSidesLV, Hushcon. Bug hunter SynackRedTeam.
John McIntyre @johnemcintyre.bsky.social Retired Baltimore Sun editor, flaneur. Author of “The Old Editor Says” and “Bad Advice.” Kentuckian transplanted to Baltimore. 
brandon soderberg @bsoderberg.bsky.social I live in Baltimore and I write about cops, guns, and drugs / Cowriter, "I Got a Monster" / Soderberg v. Carrion / bsoderberg.com
Dave Herrald @daveherrald.bsky.social security leader and storyteller | Googler | former Splunk SURGe and Boss of the SOC (BOTS) co-creator | GIAC GSE #79 | Tweets are my own
Katie Paxton-Fear @insider.phd Dr, apparently. Security Adovcate @semgrep & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
Mick Jenkins @jenkinsmichpa.bsky.social InfoSec | Manic Pixie | Purdue Alum | (he/they)
Tiffany Underwood Holmes @tunderholmes.bsky.social Theatre Musician. Runner. Love to travel the world. Love to come home to Baltimore. bmoredownbeats from the old place. tunderholmes on all the other places.
Megan Stifel @megans.bsky.social Mom. Cyber & NatSec policy and law. Not what you might think.
🇺🇸
Caitlin @thegamblingbird.bsky.social Equal parts minx and battle axe.
Birder. Force of nature.
Cybersecurity DFIR practitioner.
Ken @stoner.dad 
driver @thedr1ver.bsky.social Cyber Threat Hunter | Home Automation Enthusiast | Maryland
Kristen @kdennesen.bsky.social 
Kevin Hanaford @cmdkvn.bsky.social Security @ Discord. People hacker. Rules are dumb.
William Largent @securitywill.bsky.social Cisco Talos Threat Research
Alexander Leslie @aejleslie.bsky.social Cybercrime & Hacktivism @ Recorded Future | Insikt Group | Curated Intelligence | @aejleslie everywhere else.
Scott J Roberts @sroberts.io Cyber Threat, NatSec, Analytic Tradecraft | Instructor of Cybersecurity @ USU Data Analytics & Information Systems | Masters Student @ USU Center for Anticipatory Intelligence | Developer, Analyst, Author
Rowdy @r0wdy.sk33t.expert electric callboy, bad golfer
Md5hashtag @md5hashtag.bsky.social Work says I do Intelligence, really I just do my best.
Co-founder @ WIBSEC. Not quite sure where I belong in the cyber world. (he/him)
Cannibal 🦙 @elcannibal.bsky.social @cannibal on Twitter
Ex medical infosec. Red team. Threat hunter. Patient safety. Locksport. Metal work. I break things. #MakeShitMonday 3Dprinting. less cyber more security. Maker, but mostly breaker. 
Darth Sn3ak3rs @darthsn3ak3rs.bsky.social Baseball, Star Wars, and InfoSec. Looking to improve my connections, interactions, and networking.
Emma @emmamstewart.bsky.social Sometimes I do cool stuff to make electricity resilient. Most of the time I talk about puppies and bikes and shoes. Maybe also surviving cancer. The chiefiest of the scientists. Personal account.
Ironman x 2, half IM x 15+, unretired endurance athlete
Philip Reiner @philreiner.bsky.social CEO @istorg.bsky.social
https://securityandtechnology.org/
BSides Cayman Islands @bsides.ky 🌴🐢 The official account for Security BSides Cayman Islands.
bsides.ky
Siviak @siviak.bsky.social 
Snow @s-n-0-w.bsky.social 
Reid Huyssen @reidbroke.it IT and Security at GreyNoise.
Straight up hot garbage behind the keyboard.
remy 🐀 @remyhax.bsky.social Dad, Vuln Research, Packet poker. He/Him. DM's open, send me something cool you built. Top percentage Rattata.
https://remyhax.xyz/
Josh @dumbjosh.bsky.social Subject Matter Expert
Echo Sixx @echosixx.bsky.social 
muteki @muteki.bsky.social Cloudy hacker person
☁️🔐🌏🤿🏳️🌈
she/her
Mike Black @mikeblack114.bsky.social Are you shittin me?!?!! No, but you'll print that and I'll probably be investigated
Posts mine, but if you see something you think you can use to get me in trouble I did it on my own time and my own device, so good luck
Dawisco @dawisco.bsky.social You don't need to be an expert
Art cyber photos. Dogs, goats, cars, abandoned places
Atlanta
https://dawisco.com
Art Prints: https://dawisco.pixels.com/collections/art
YT: https://youtube.com/@exploring-the-way
rekdt @rekdt.com // sr cybersec leader megacorp usa
// ex big tech, else
// unethical hacker
// malware de(v)generate
// take bsky sincerely at your own risk
// https://linktr.ee/rekdt
InfoSec Industry @infosecindustry.bsky.social InfoSec Industry is the leading source of curated intelligence for security and privacy professionals since 2014.
Visit our website at https://infosecindustry.com
@jefnathan.bsky.social @jefnathan.bsky.social Part-time information security researcher, full-time daredevil. Infosec, science, skepticism, hobbies. Opinions are mine. Honeynet, Citizen Lab, w00w00
Michael Coyne @michaeljcoyne.me Seasoned software engineer and architect @Huntress • 👨💻 Ruby, Rails, Go, Cybersecurity, and Privacy 🔏 • tinypixel.tech • github.com/mjc-gh
📍🗽
Soul @soulctf.bsky.social Mathematician & Security Researcher
Thijs Xhaflaire @txhaflaire.bsky.social macOS Threat and Detections Researcher @ Jamf
golby @golby.bsky.social macOS Threat and Detections Researcher @ Jamf
Josh @jahshuah.bsky.social 
Sudheer Varma @pwnisher.bsky.social https://twitter.com/0xpwnisher
Red Team at Amazon
Aman @amanthanvi.bsky.social umd cybersecurity ‘25, and doing cool things with @umdcsec | @umdcs ‘24
0x0bea @0x0bea.bsky.social An 8-bit fiend that eats malware uwu
Erin @3r1n.bsky.social privacy enthusiast, researcher, casual wikipedia editor, cat lover, etc
cabal @cabal.cx hacker collective fighting tech-enabled abuse. ended 2025-01-01.
website: https://cabal.cx
newsletter: https://hatemail.io
members: NY Cyber Abuse Taskforce
curators: Museum of Modern Malware at DEFCON
@blacktop.bsky.social @blacktop.bsky.social https://github.com/blacktop
julia 🦆 @paluch.dev software engineer and garden salsa sunchip enjoyer. i leave no bird unwatched
Twyner @twizzle.bsky.social Cyber Threat Intelligence at Microsoft | Former Yahoo & Secret Squirrel | Thoughts my own
Max Rogers @maxrogers5.com Sr. Director of SOC at Huntress. Ex-Mandiant/FireEye. Bringing security to the Fortune 5,000,000.
TheMalwareMan @themalwareman.bsky.social 
Matt Coley @mattcoley.bsky.social https://github.com/Col-E/
Censys ARC @censys-research.bsky.social 
Derek Abdine @dabdine.bsky.social CEO furl.ai. Previously CTO @censys, Head of Labs @rapid7
PatrickmGarrity @patrickmgarrity.bsky.social I Draw Vulns and Build Cybersecurity Products
VulnCheck, Nucleus Security, Blumira, Censys, Duo Security
Ariana Mirian @arianamirian.bsky.social I get excited about empirical measurement and improving security. Senior Security Researcher @ Censys, avid birder, views my own | http://arianamirian.com
David Adrian @dadrian.io Used to do TLS, still kind of do TLS. Former Chrome Security. Founded Censys. @scwpod.bsky.social
KM @sudox.bsky.social CCIEx2. Opinions are my own and not the company I work for. I guess I'm Green Arrow's daughter or something...
https://linktr.ee/sudoxxx
andy jabbour @andyjabbour.bsky.social Imported Tattooed-🇺🇸. Veteran. Virginian. #OnePride. Founder & CEO, Gate 15 @gate15.bsky.social, cyber & all-hazards risk & resilience. Board Member, Loudoun Hunger Relief, FB-ISAO. Anti-Ballroom & Anti-SAVE Act enthusiast.
Robin Hardman @robinhardman.tech IT engineer, professional baritone, hockey enthusiast (go Canes), rarely posting but often reposting and trying to be clever in replies.
Leah Reich @leahreich.com Writer, researcher, tech industry survivor, tennis obsessive 🎾, and fortunate to live with Lumpy, the greatest cat in the universe
You should go read my newsletter at www.leahreich.com
Dustrial @dustrial.net Ctrl Alt Design, Dustrial
Daydreams like Mainframes
Artist (traditional, digital, code) Designer, Apparel T1D
Dustrial.net
Jane D0e @jane-d0e.bsky.social Threat Intelligence | Infrastructure Tracking
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
Yael Grauer @yaelwrites.com Pulitzer-winning investigative tech reporter. Looking for TPM roles supporting cybersecurity teams. 💕
📣 https://yaelwrites.com
💌 yael@yaelwrites.com
💥 #alwaysantifascist
☕️ Support my work: https://ko-fi.com/kofisupporter11745
Will Dormann is on Mastodon @wdormann.bsky.social I play with vulnerabilities and exploits.
While this site initially showed promise, I've grown tired with its lack of improvement.
You'll find me @wdormann@infosec.exchange on Mastodon.
ian dupont @comedian.bsky.social Vulnerability Researcher @ Margin Research | Adjunct Professor @ NYU
Ian Carroll @ian.sh Founder @ Seats.aero. Travel/points, application security, security research, etc.
Ken Westin @kwestin.bsky.social You found me.
Daniel Cuthbert @dcuthbert.bsky.social Ageing hacker, long time documentary photographer. Black Hat Review board. Now sitting on numerous government cyber security boards so I guess that means I’ve grown up right?
Allan @allanfriedman.bsky.social SBOM Champion. Paranoid about supply chains of all kinds. Former full-service technocrat at CISA, NTIA. Lapsed{engineer, academic, author}. Now wandering the world doing acts of infosec-goodness, & occasionally getting paid for it. Poster of food pics.
shenetworks @shenet.works Networking • Hacking • Hacking Networks (she/her)
shenet.works
Leigh Honeywell @hypatia.bsky.social Security, diversity, housing, Canadian stuff 🇨🇦. Cofounder and CEO of @tallpoppy.bsky.social; more at leighhoneywell.com
Karl @dr.supersat.phd KY0LO. Recovering hackademic. He/Him.
James @gravitysra1nbow.bsky.social Uphold Thucydidian-Clausewitzian-Hegelian-Fukuyamist thought.
https://othermeans.substack.com/
Magik6k @magik.net 
@pwcrack.bsky.social @pwcrack.bsky.social 
Aram Zucker-Scharff @chronotope.aramzs.xyz AramZS. he/him. Privacy Engineer. Tech for journalism. Ad Tech. Prev: Fullstack, strategy, econ/game journo, storytelling, altac. Views are only my own. NYCer. https://aramzs.nexus/
Dean Pierce @deanpierce.net Security Research in Portland, Oregon
#HackThePlanet 🧑💻🌎🌍🌏
alden @re.wtf malware enjoyer • macOS security
https://alden.io
nyx @nyx.ms computers (derogatory)
aurora borealis @princessauroraj.bsky.social research cyber stuff at spycloud labs
lois pain at acd & la derby dolls
iximeow @there.is.no.aarch64.mov made out of meat. making computers pretend to be computers
Dr. Elinor Carmi @elinorcarmi.bsky.social 🌈 Feminist Senior Lecturer in data politics and social justice at City st. George's, Uni of London, UK. She/her.
https://elinorcarmi.com/
Working on data&AI governance/data&AI literacies/data justice/digital rights/ad tech industry/surveillance.
Olivia Guest · Ολίβια Γκεστ @olivia.science 👁️ https://olivia.science
🍃 https://metatheory.space
associate professor of computational cognitive science · she/they · cypriot/kıbrıslı/κυπραία · σὺν Ἀθηνᾷ καὶ χεῖρα κίνει
aaron @aaron.cat.gf 
Zoë Reid @zoe-j.bsky.social Economist. Techie. Geek. 🏳️⚧️
@cybersec916 leader
Mick Baccio @nohackme.thruntcon.com Purveyor of Fine Experiences.
Keyboard Cowboy meets Keyboard Cat.
Shitpost Veteran.
President & Chairman, THRUNT®️ Corp.
Kali 🅅 🏳️⚧️🛠️ @radicalkjax.com 💍👩❤️💋👩🌻👩🏼💻🧘🏼♀️🏳️⚧️🔮✨🌕🐇| She/Her | weeb | nerd | goober | hack-a-doodler | smartest airhead | Psychonaut
🏠 https://radicalkjax.com
💽 https://github.com/radicalkjax
📍About 30ft back (SF/Sac)- D @danielmedina.bsky.social @danielmedina.bsky.social
Leo @vuonnala.net lörs lärä
@ic3mon.bsky.social @ic3mon.bsky.social 
DC612 @dcg612.bsky.social Twin Cities Defcon group serving the 612 area code
Minnestar @minnestar.org Minnestar exists to build, nurture and engage those interested in technology in Minnesota through meaningful connection.
NorthSec @nsec.io NorthSec — A community-run cybersecurity event offering world-class talks, trainings & a 48-hour, on-site capture-the-flag competition. Every May in Montréal since 2013 🇨🇦 Publications en français et en anglais.
https://nsec.io/
@bsidesmunich.bsky.social @bsidesmunich.bsky.social 
CypherCon @cyphercon.bsky.social Wisconsin Technology & Hacker Conference, year 9 returning April 1-2, 2026 downtown Milwaukee! Https://CypherCon.com
evacide @evacide.bsky.social Director of Cybersecurity @eff.org
Co-founder of @stopstalkerware.bsky.social
These opinions are my own, not my employer's
I did a TED talk once
stacksmashing @stacksmashing.bsky.social Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of
hextree.io. Contact: contact@stacksmashing.net
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
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