Erinfosec @erinfosec.bsky.social So…we move to L.A. My Father gets a job at the Palm Restaurant. My Uncle Junior works there who was a Jehovah’s Witness, believe it or not. He went from Catholic to Jehovah….so basically my Grandmother wanted us all to switch from Catholic to Jehovah. You-
@waterppk.bsky.social @waterppk.bsky.social 
John Hess @jthess.com Software, Aviation, and EMS.
Madison, WI
Sector67 @sector67.bsky.social Hackerspace in Madison, WI
Hackers On Planet Earth 🏳️🌈🏳️⚧️ @hope.net HOPE Conference
The New Yorker Hotel
August 14-16, 2026
NY, NY
https://hope.net
"Off The Hook" hacker radio show @offthehookradio.bsky.social Since 1988, "Off The Hook" has aired on WBAI 99.5FM in New York City, spreading news of the hacker underground, along with a continuing saga of the developing world of high tech, privacy rights, and Orwellian developments. Hosted by Emmanuel Goldstein.
2600 Meetings @2600meetings.bsky.social First Friday of the Month
Find your local meeting or start your own!
https://www.2600.com/meetings
2600 - The Hacker Quarterly @2600.com Since 1984, 2600 Magazine has published the hacker perspective and documented the development of the hacking community. In addition to the magazine, we have a weekly radio show ("Off The Hook") and a biennial conference (Hackers On Planet Earth - HOPE).
@codewhisperer84.bsky.social @codewhisperer84.bsky.social 
CypherCon @cyphercon.bsky.social Wisconsin Technology & Hacker Conference, year 9 returning April 1-2, 2026 downtown Milwaukee! Https://CypherCon.com
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
Jayson E. Street💜🤗💜 @jaysonstreet.bsky.social Hacker - Helper - Human
JaysonEStreet.com
Zack Whittaker @zackwhittaker.com Security editor, TechCrunch
Signal: zackwhittaker.1337
My stories: techcrunch.com/author/zack-whittaker
My newsletter/blog: this.weekinsecurity.com
Jake Williams @malwarejake.bsky.social Breaker of software, responder of incidents, IANS Faculty, VP R&D Hunter Strategy.
Rob Joyce @rgblights.bsky.social Cyber guy. Former NSA cybersecurity director and chief of TAO. Lover of memes. Warning - occasional outrageous Christmas light content.
d4rkm4tter @darkmatter.bsky.social Hacker by day... and night
#WiFiCactus | #WiFiKraken
apexstorage.com
Mike Saunders 🇺🇦 @hardwaterhacker.bsky.social Photographer. Lover of the outdoors. Musician.
Red Siege Principal Consultant so I can pay for my hobbies.
#PhotographersUnited <- Check out this great community!
IG: https://www.instagram.com/hardwaterhacker/
HD Moore @hdm.infosec.exchange.ap.brid.gy 🌉 bridged from ⁂ https://infosec.exchange/@hdm, follow @ap.brid.gy to interact
Matt Garber @mattgarber.bsky.social Principal Systems Engineer/SRE, Linux/Unix infra
mattgarber.net
Wild West Hackin' Fest @wildwesthackinfest.bsky.social Join us for Wild West Hackin' Fest - Deadwood 2026! Con: Oct. 7-9, 2026, Pre-Con Training: Oct. 6-7, 2026
Nathan McNulty @nathanmcnulty.com Loves Jesus, loves others | Husband, father of 4, security solutions architect, love to learn and teach | Microsoft MVP | @TribeOfHackers | 🐘infosec.exchange@nathanmcnulty
r00k @r00k.net responsible tech, science nerd, comics spouse. He/Him
Posts are short form opinions and should be post scripted with "in some relevant situations"
Jeff Moss @thedarktangent.bsky.social thedarktangent@defcon.social
Chris Elgee @chriselgee.bsky.social Full-time Christian, husband, dad of 4, nerd @Counter Hack; Certified SANS instructor; Cyber Soldier; GSE #259
spencer @bsky.ethicalthreat.com 🛠️ Former Sysadmin, now Pentester | Microsoft MVP | Helping IT teams make their environment harder to attack
Pentesting -> SecurIT360
Podcast -> CyberThreatPOV
Active Directory Security Resources for IT Admins 👇
https://go.spenceralessi.com/adsecurity
TracketPacer @tracketpacer.com 🚀rockit network engineer
👩🏼💻ethernet fangirl
🛜 weird use cases & silly tech!
💌 tracket@tracketpacer.com
🌎 tracketpacer.com
Josh Grossman (tghosth 👻) @joshcgrossman.com Friendly AppSec Ghost 👻
https://appsecg.host
Black Hat @blackhatevents.bsky.social The world's premier Technical Cybersecurity Conference Series
Lozaning @lozan.ing they/them
Present on various spectrum and resonant on multiple frequencies. Top percentage wigler
- The WiFivedra (WiP)
- RF Field Cams
- toothbrush botnet
- The Wifydra
- The international Wigle Space Balloon
Ubuntu @ubuntu-ls.bsky.social 
John Strand @strandjs.bsky.social I do cool Infosec stuff with cool people.
I will light the way by the bridges I burn.
Jeff Moss @thedarktangent.defcon.social.ap.brid.gy Founder of DEF CON & Black Hat. Maintainer of infocon.org.
Member of the UK Gov Cybersecurity Advisory Board & The Council on Foreign Relations.
Working to […]
🌉 bridged from ⁂ https://defcon.social/@thedarktangent, follow @ap.brid.gy to interact
Meshtastic @meshtastic.org Meshtastic is an open-source project enabling off-grid, decentralized communication using low-cost, low-power devices. Perfect for adventurers, makers, and communities looking for resilient mesh networks without having to rely on traditional infrastructure
nixCraft @cyberciti.biz Enjoy Linux & Unix-like systems, open-source software, and programming/compsci? Into Sysadmin & DevOps? Follow us to make the most of your IT career! Discover new tools and apps daily, plus a dose of humor ⤵️
https://www.cyberciti.biz
Antisyphon Training - Powered by BHIS @antisyphontraining.bsky.social Affordable and accessible cybersecurity training that doesn't suck.
Featuring cybersecurity practitioners, former SANS instructors, and industry recognized leaders from all over the world.
https://www.antisyphontraining.com
TraceLabs @tracelabs.bsky.social NFP with the mission of #crowdsourcing OSINT to help find #missingpersons while training members in the tradecraft of #OSINT | Contact us at info@tracelabs.org
| Visit our site for more info and Discord link: tracelabs.org
Security Onion @securityonion.bsky.social By defenders. For defenders.
Peel back the layers of your network and make your adversaries cry.
https://www.securityonion.com
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 
The DFIR Report @thedfirreport.bsky.social Real Intrusions by Real Attackers, the Truth Behind the Intrusion.
https://thedfirreport.com
SpecterOps @specterops.io Creators of BloodHound | Experts in Adversary Tradecraft | Leaders in Identity Attack Path Management
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
The Linux Foundation @linuxfoundation.org A nonprofit organization enabling mass innovation through open source. #linux #kubernetes #riscv #hyperledger #anuket #openssf #openjs #o3de and more!
Internet Archive @archive.org Internet Archive is a non-profit research library preserving web pages, books, movies & audio for public access. Explore web history via the Wayback Machine. 
Alyssa Miller 🦄👩✈️ @alyssam-infosec.com Hacker, CISO, and commercial pilot. Certified Bluesky Elder. Author and International Speaker, Chief advocate of #DoBetterBeBetter
Compassion and empathy are traits in short supply but necessary to make this world a better place.
alyssasec.com
Katelyn 🅅 Medusfour @medus4.com Activist, Hacker cosplayer, Artist. Data economy abolitionist.
@cdc_pulpit Sinfluencer, Head of Humanity @ Veilid, designer of weird shirts at hack.xxx
I love gross terrifying things. Because I am one
Tillery @are.tillery.fyi Computer booper, knowledge sharer, trans queer leftist hacker. I sometimes do the cybers. Three corgis in a trenchcoat
Friend of Blåhaj
💛🤍💜🖤They/Them/It/Its
I die on weird hills
Also I'm cute
AreTillery on most other socials, or https://tillery.fyi
pronto @pronto.bsky.social 8647;
they/he/them/him/enby/pan/photog/neat/lists/DMV/likely to block you/
@jbphoto.me
Mr.Sprawl @mr-sprawl.com Chicagoland Cybersecurity professional with over 10 years of pretending to know what I'm doing
BurbSec East @east.burbsec.com Burbsec East is an informal meetup of Information Security enthusiasts, engineers, hackers, and general geeks!
Last Thursday of the month at 6pm
Navigator Taproom, Chicago
Website: https://burbsec.com/east
Discord: http://discord.gg/VVYDZYmd2w
BSides312 @bsides312.org Chicago, May 16, 2026
https://bsides312.org/
Joe Grand @joegrand.bsky.social Hardware hacker, computer engineer, former L0pht member and juvenile delinquent, sometimes known as Kingpin. https://joegrand.com
Kelsey Hightower @kelseyhightower.com Minimalist
Robin @digi.ninja Hacker, coder, climber, runner, triathlete.
Always learning.
Co-flounder of SteelCon
netbiosX @netbiosx.bsky.social Purple Team
Black Hills Information Security @bhinfosecurity.bsky.social Specializing in pen testing, red teaming, and Active SOC. We share our knowledge through blogs, webcasts, open-source tools, and Backdoors & Breaches game.
blackhillsinfosec.com & poweredbybhis.com
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.
Johnny Xmas @j0hnnyxm4s.johnnyxmas.net We’re sorry, but until civilization decides to begin prosecuting child molesters and cannibals, this account will no longer be capable of being kind to people. Please kindly fuck all the way off.
MITRE ATT&CK @attack.mitre.org MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Reposting ≠ endorsement.
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
InfoSecSherpa 🏔️ Lake Ontario 🚣♀️ @infosecsherpa.bsky.social #Librarian turned #InfoSec & #DataPrivacy practitioner. #Philly area hoagie mouth. InfoSecSherpa and Sherpa Intelligence: Your Guide Up a Mountain of Information! Portfolio: https://linktr.ee/infosecsherpa #GoBirds
sysengineer @sysengineer.dev I do not give Facebook permission to print anything off my computer
@halvarflake.bsky.social @halvarflake.bsky.social 
Chris Krebs @thekrebscycle.bsky.social Aka @c_c_krebs over there 
Whitney Champion 🍪 @whit.zip security architect / co-founder @digitaldefenseinstitute.com / co-founder Recon InfoSec
♥♥♥ == @eric.zip, nerdery, rainbows, sweatpants
she/her | mama of 3 | 🤍🙏🌿🌈🍄
unicorns.lol
https://short-stack.net
whitneychampion.com/portfolio
corgi @c0rg1.bsky.social I hack things
shenetworks @shenet.works Networking • Hacking • Hacking Networks (she/her)
shenet.works
Runa Sandvik @runasand.bsky.social Founder of Granitt, securing journalists and at-risk people around the world. 
@mikko @mikko.bsky.social Fighting malicious use of technology.
ShmooCon @shmoocon.bsky.social Jan 10-12, 2025
Washington, D.C.
Less 🫎 Than Ever
This account is mostly used to push information. Got questions? Email us at info @ shmoocon.org.
Breaking The Internet Podcast @breakingthepod.com A tech podcast by @endingwithali.com and @shenet.works
https://breakingthepod.com
Marcus J. Carey 🏴☠️ @marcusjcarey.com 🔥 Hope Dealer | 🙃 Table Flipper | 🎨 Artist
🌟 Tribe of Hackers, US Navy, NSA, DIA, Builder
💀 Hacker | 🗣️ InfoSec, Coding, GenAI
💡 Simplifying tech, mentoring, building communities
📚 My new books >> Spot the Wolf & Hacker Inc.
🔑 Legacy > clout
Mike Saurbaugh @mikesaurbaugh.bsky.social Proud Dad. Lucky Husband. @IANS_Security Faculty. Cybersecurity Leader & Consultant (First Security Alliance). Weightlifting. Cooking.
Molly White @molly.wiki writes citationneeded.news • runs @web3isgoinggreat.com and @influence.citationneeded.news • tech researcher and cryptocurrency industry critic • software engineer • wikipedian
support my work: citationneeded.news/signup
links: mollywhite.net/linktree
💗💜💙
Kim Zetter @kimzetter.bsky.social Journalist - cyber/natn'l security. Speaker. Georgetown adjunct prof. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon
Signal: KimZ.42
https://www.zetter-zeroday.com
Grifter @grifter801.bsky.social Threat Hunting & DFIR, Hacker, Geek, DEF CON & Black Hat CFP Review Board Member, DEF CON Contest/Events/Demo Labs Dept. Head, Black Hat Staff, DC801 Founder
OWASP® Foundation @owasp.org We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10
OWASP Juice Shop @owasp-juice.shop Probably the most modern and sophisticated insecure web application. Only we offer a 100% @owasp.org Top Ten incompliance guarantee! Skeets by @bkimminich.bsky.social
Chris Truncer @christruncer.bsky.social Deputy Chief Red Team @ CISA && BJJ && Open Source Dev
Jeff McJunkin @jeffmcjunkin.bsky.social IT generalist with an infosec slant. Testing out the new hotness over here.
Red Siege @redsiege.com Penetration Testing, Purple Team, Red Team & Adversary Emulation.
Let our Offense, Prepare your Defense. https://redsiege.com
#weareoffensive
Carlos Perez @thedarkoperator.bsky.social - Cybersecurity since 1998
- Information Security jack of all trades
- Hacker
https://www.darkoperator.com
@egyp7 @egyp7.bsky.social I like juggling, Bash, chess puzzles, and good exploits. Worked on Metasploit for some years. 💙💜🩷
@egypt@mastodon.social
Shannon Morse @snubs.bsky.social 💕 YouTube Tech Content Creator 💕
🥳 130k+ https://youtube.com/@ShannonMorse
🌙 Sailor Moon Expert & Collector 🌙
https://youtube.com/@SailorSnubs
🦄 She/Her/Cylon/Unicorn/Witch 🦄
📸✈️🎮👩💻🌻🔮
Secure Ideas LLC @secureideas.com 
Joshua Wright @joswr1ght.bsky.social Professional hacker, accidental educator. Rhode Island is not an island.
BSides San Diego @bsidessd.bsky.social 
The Intel Crab @intelcrab.bsky.social Open source investigator. An actual human. Not a real crab, believe it or not. 
netspooky @vacci.ne knuck if you buck
https://n0.lol
Jack Rhysider @jackrhysider.bsky.social Creator of Darknet Diaries.
Verification: https://twitter.com/JackRhysider/status/1675298532406984707
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
lintile @lintile.lol now available as a browser extension
Hacker News Bot @newsycombinator.bsky.social not affiliated with Y Combinator, running on a pi in my basement
the grugq @thegrugq.bsky.social 
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
DCG 201 @dcg201.bsky.social Dirty Jersey Represent! We meet in Jersey City once a month to work on hardware/software projects! Part of DEFCON Groups. DMs open.
CFP: info @ http://defcon201.org
Deetz: https://linktr.ee/defcon201
Your Milwaukee Area Hackers @dc414.org find us at https://www.dc414.org/
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
John Hammond @johnhammond.bsky.social Hacker. Friend. Cybersecurity Researcher at Huntress.