Best Value! 20% more Fiendish Dr. Noid @noid.hotunixsluts.org DEFCON Organizer (1993 - 2013), Layer_One Founder, #DC206 Founder, Black Lodge member, 3 Time Juror, Force Multiplier. I killed the dinosaurs.
Jeff Moss @thedarktangent.bsky.social thedarktangent@defcon.social
LocalScale @localscale.bsky.social The orchestration and acceleration platform for impact-positive initiatives. https://localscale.org/
Tor Project @torproject.org We're a nonprofit defending your privacy and freedom online. Download Tor Browser for protection against surveillance and censorship. http://t.me/TorProject
Damon Cortesi @dacort.velocipig.com Trapped in a Python container. Building Spark on K8s Infra. Founder and CTO expat.
Seattle // In the woods
https://dacort.xyz
HD Moore @hdm.io runZero & Metasploit
@ninjanetworks.bsky.social @ninjanetworks.bsky.social 
ShmooCon @shmoocon.bsky.social Jan 10-12, 2025
Washington, D.C.
Less ๐ซ Than Ever
This account is mostly used to push information. Got questions? Email us at info @ shmoocon.org.
@ihackstuff.bsky.social @ihackstuff.bsky.social 
dragosr @dragostech.bsky.social Autonomous Carbon Based LLM with 42 years of tuning on Information Attack and Defense.
Host of CanSecWest, and PacSec.
Security audits, code, IR, LLM, red team consulting.
Specialize in Firmware, and RF.
VA7MOV
Jennifer Granick @granick.bsky.social Personal account. Former ACLU lawyer. From New Jersey. Living in San Francisco. New College of Florida alum. Newfie owner.
Window Snyder @windowsnyder.bsky.social - A @adamcecc.bsky.social @adamcecc.bsky.social
Leigh Honeywell @hypatia.bsky.social Security, diversity, housing, Canadian stuff ๐จ๐ฆ. Cofounder and CEO of @tallpoppy.bsky.social; more at leighhoneywell.com
Stephen Fewer @stephenfewer.bsky.social Senior Principal Security Researcher at @rapid7.com. Specializing in software vulnerabilities and exploitation. stephenfewer.github.io
@endrazine.bsky.social @endrazine.bsky.social 
Geordy @geordy007.bsky.social 
cje @cje.io founder @bugcrowd && co-founder @disclose_io || hacker, entrepreneur, executive, advisor || ุนุตุง ู
ูุณู || #w00w00
@egyp7 @egyp7.bsky.social I like juggling, Bash, chess puzzles, and good exploits. Worked on Metasploit for some years. ๐๐๐ฉท
@egypt@mastodon.social
Bob Lord @boblord.bsky.social Cautiously pessimistic, esp. about cyber things.
The owls are not what they seem. ๐ป๐ป๐ฆ๐ฒ๐ชต ๐๐ฅงโ๏ธ๐ฉ ๐ต๐ผโโ๏ธ ๐๐ป
Also: ๐๐๐
And of course: hacklore.org
Other account: @hacklore.bsky.social
DEF CON @defcon.bsky.social The worldโs premier hacker conference. Serving the global hacker community since 1993.
Defcon.org
Forum.defcon.org
Defcon.social
Adam Shostack @adamshostack.bsky.social Threat modeling. BH Review Board. Affiliate Professor, UW. Fixed autorun. Helped create CVE.
Not sure why we're building graphs on yet another (effectively) centralized system. https://infosec.exchange/@adamshostack
Nick Farr @nickf4rr.bsky.social CPA | Author of the Long Disaster.
Barry Dorrans @blowdart.me Security Curmudgeon for Microsoft .NET
Do you really think work wants my social media opinions?
Not nice, but kind - @medus4.com
๐ฎ๐ช ๐ฌ๐ง ๐บ๐ธ 
banasidhe @banasidhe.bsky.social Handbasket driver, trip hazard, walking trigger warning. C-PTSD
No gods, no masters.
they/them
abadidea @0xabad1dea.infosec.exchange.ap.brid.gy the hex is silent
professional source code complainer, Pwnie Awards 2014 Best Song, will decipher ancient writing systems for free
Access to Odin photos is a [โฆ]
๐ bridged from โ https://infosec.exchange/@0xabad1dea, follow @ap.brid.gy to interact
Laurie Penny @pennyred.bsky.social 
Heidishmoo @heidishmoo.bsky.social Mom, Wife, Friend
Loves ๐ดโโ๏ธ and๐ถโโ๏ธ, but not ๐โโ๏ธ.
Also known for liking ๐ฅ and ๐ซ and ๐ฅ.
Believes that centaurs wear ๐ชs. 
Deviant Ollam ใ @deviantollam.bsky.social Philadelphian in Cascadia. Vociferous champion for Oxford commas, two spaces after a period, and ellipses. I break into buildings. ๐
"Even if the world were ending tomorrow, I would still plant a tree." ๐ฒ
(he/they)
HackerOne @hacker0x01.bsky.social The Only official HackerOne bsky account.
Peace of mind from security's greatest minds.
#HackForGood
Joanna Rutkowska @rootkovska.bsky.social https://tracesofhumanity.org
Previously: Golem Foundation/Wildland, Qubes OS, hardware/virtualization/OS security research.
Natalie Silvanovich @natashenka.bsky.social Google Project Zero
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Matteo @ hacking and cracking @geminiimatt.bsky.social Hacker. Founder of , @cryptoharlem.bsky.social, counter-surveillance, safety, and security expert. Pushing back against inequality in all it's forms. Anti surveillance, trainer to all marginalized & oppressed people everywhere. (He/They)
HushCon @hushcon.com We are HushCon.
June 5 and 6, 2026
New York, NY
We take your privacy and security seriously.- N @nsagov.bsky.social @nsagov.bsky.social
Rayne @fallenyar.bsky.social Geeky trans woman interested in DFIR and CTI professionally. Anime, video games, history, and movies for fun.
yan @yan.bsky.social security at brave software / @bcrypt on twitter
EUvsDisinfo @euvsdisinfo.eu We counter Kremlin information warfare, one claim at a time | Not official EU position
@patrickwardle.bsky.social @patrickwardle.bsky.social 
Nick Carr @carr.bsky.social Relax.
Fan of an SEC team but I still root for mid-majors. 
@objectivesee.bsky.social @objectivesee.bsky.social Fine bsky, fkoffthen
Eugene @hexlogic.bsky.social Dude that delivers some flutter and occasionally swift code.
mattrix @mattrix.bsky.social DJ, Defcon RET SOC Goon, Toorcon Sr. Staff, Information Security Pro by trade. (Hacker, Fine Dining, Travel, Adventurer and INTJ) Disclaimer: Posts my own.
Maura Conway @galwaygrrl.bsky.social Moriarty Prof. of Gov & Intโl Studies, Dublin City University; Prof. Cyber Threats, CYTREC, Swansea University; initiator of VOX-Pol. Major research interests = online extremism and terrorism, online radicalisation, regulation, research ethics.
Capt. Andrew Luck @captandrewluck.bsky.social Parody account of former Colt
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
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
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
jen @jensvoid.bsky.social twitch affiliate | content creator for Risen Rose | firefighter in training
@bsidesseattle.bsky.social @bsidesseattle.bsky.social 
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.
Florian Roth @cyb3rops.bsky.social Placeholder profile : https://x.com/cyb3rops | glad to be in this respectful safe space | vi/vim
Hash Miser โ๐บ๐ฆ @hash-miser.bsky.social Internet janitor, #CERT #BlueTeam and Whisk(e)y enthusiast "Everything you do is useless ! Enjoy ๐ป" hash_miser@infosec.exchange
@mikesiko.bsky.social @mikesiko.bsky.social 
Daniel Gallagher @danielgallagher.bsky.social Perpetual lurker with a handy repost button. He/him
Hexadecim8 @hexadecim8.com Author | spooky trans athlete | Linux behavioral threat researcher | never hacked nobody
https://hexadecim8.com
Sheila A. Berta @unapibageek.bsky.social I break stuff.
AmyRhody @amyrhody.bsky.social 
fG! @osxreverser.bsky.social 
gabsmashh @gabsmashh.bsky.social security engineer | 1L JD Candidate | NYU alum |
Nicole Schwartz @circuitswan.bsky.social Brains are inversely proportionate to common sense - me, Nicole Schwartz. Formerly known as AmazonV. she/her
@DianaInitiative @dcskytalks
The Diana Initiative @dianainitiative.bsky.social 501c3 nonprofit To create a more inclusive infosec industry.
@layerone.bsky.social @layerone.bsky.social 
รฆva black @aeva.online F/OSS hack of minor notoriety. former CISA, MSFT, OSI, OpenStack, & more.
๐ณ๏ธโโง๏ธ & ๐๏ธ & ๐ช๐บ.
all opinions ๐ฏ mine.
Monica Lewinsky @monicalewinsky.bsky.social yeah, that one.
Jenna McLaughlin @jennamclaughlin.bsky.social NPR Correspondent covering technology and national security.
Send me a tip: Text JennaMcLaughlin.54 on Signal from personal (nonwork) devices.
bat ๐ฆ๐ป @mzbat.bsky.social Security Consultant & Founder, Sonar Security | Red Siege, VMware Tanzu, NASA GSFC, Apple, 18F | art, lego, board games, comics, cute animals |๐ง๐ปโโ๏ธโต๏ธ
@pinkflawd.bsky.social @pinkflawd.bsky.social 
Christophe Tafani-Dereeper @christophetd.fr Cloud and container security โข Security research and open source at Datadog
๐จ๐ญ๐ซ๐ท
https://christophetd.fr
Bill Demirkapi @billdemirkapi.bsky.social solving security at scale. reserved for future use.
Marius Strom @marius.org I work on cybersecurity for the systems and infrastructure the world depends on. Formerly at Microsoft, now at ASML.
He/Him.
๐ณ๐ด > ๐บ๐ธ > ๐ณ๐ฑ
Exploit Code Not People @cooperq.com Cybertiger. Senior Staff technologist at @eff.org Fellow @citizenlab.ca Board member @openarchive.bsky.social. "Noted activist security type." Anti-fascist. he/him. My skeets do not represent views of my employers โตฃ๐ด signal: cooperq.01
kat cosgrove @kat.lol village sorcerer @villagesql.com
local bigfoot enthusiast
kubernetes steering committee, release team subproject lead, sig docs tech lead, uwubernetes, colorado springs via memphis
she/they
vx-underground @vxundg-ported.bsky.social Ported vx-underground from twitter.
vx-staff: if you want me to take it down, pm me
i'm not using to impersonate you!
Duc Phan @duc-mp.bsky.social Princeton University '23 (maths) *29 (econ) | TEC
cts @gf256.bsky.social Hacker and meme enjoyer
Alex Plaskett @alexplaskett.bsky.social Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.
@mlqxyz.bsky.social @mlqxyz.bsky.social 
drlogout @noltech.net - E Mehran @evilsocket.bsky.social
BRute Logic @brutelogic.bsky.social #CyberSecurity #AI https://brutelogic.net/research
Hackerspace Mumbai @hackmum.bsky.social Mumbai's largest OSS community organizing its longest running tech meetup #mumtechup
Antonio Nappa @jeppojeps.bsky.social Quis custodiet ipsos custodes - Estimator of weird machines
Zimperium Inc. scholar, inventor.
Opinions just reflect your retina screen or the ones of your ๐ eyes.
Author of Fuzzing Against the Machine - https://amzn.eu/d/8gDJX0K
Ange @angealbertini.bsky.social Reverse engineer, file formats expert.โจCorkami, CPS2Shock, PoC||GTFO, Sha1tered, Magika...โจSecurity engineer @ Google. He/him.
Gynvael Coldwind @gynvael.bsky.social Security researcher/programmer โ Managing director @ HexArcana โ @DragonSectorCTF founder โ he/him
Nicolas Krassas @dinosn.bsky.social Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA
https://t.co/NC1orlKrW3
Also at : @dinosn
LiveOverflow ๐ด @liveoverflow.bsky.social wannabe hacker... he/him
๐ฑ grow your hacking skills https://hextree.io
Linux Kernel Security @linkersec.bsky.social Links related to Linux kernel security and exploitation.
Maintained by @andreyknvl.bsky.social and Alexander Popov.
See https://xairy.io/linkersec for mirrors.
Yarden Shafir @yardenshafir.bsky.social A circus artist with a visual studio license
Andrey Konovalov @andreyknvl.bsky.social Security engineer at http://xairy.io. Focusing on the Linux kernel. Maintaining @linkersec.bsky.social. Trainings at http://xairy.io/trainings.
@ndrix.bsky.social @ndrix.bsky.social 
Jonathan Leitschuh @jlleitschuh.bsky.social First Dan Kaminsky Fellow | Security Researcher for the OSS Ecosystem | Speaker | Dropper of 0days (Responsibly) | @GitHub Star โญ๏ธ | Opinions=Mine | He/Him
@taladrane.bsky.social @taladrane.bsky.social 
Insomni'hack @1ns0mn1h4ck.bsky.social Security conference and hacking contest founded and organized by
@orangecyberch since 2008 in Lausanne, Switzerland. 
jduck @jduck.me Continuously learning about computer security through research and development.
@euphoricfall.bsky.social @euphoricfall.bsky.social Startup things at Pulsedive, watercolor, games on tables.