Joe Sullivan
SANS Instructor, security consultant
@TrustedSec, Corvettes, hiking, and outdoor adventures
@wildwesthackinfest.bsky.social
Join us for Wild West Hackin' Fest - Deadwood 2025! Con: Oct. 8-10, 2025, Pre-Con Training: Oct. 7-8, 2025! Register here: https://wildwesthackinfest.com/wild-west-hackin-fest-deadwood-2025/
@kilpykat.bsky.social
Powered by caffeine, curiosity, and questionable decisions that usually work out. Knits like a grandma, swears like a sailor, and drives a Mini like it’s a clown car for cats. Currently thriving in the mossy corners of Washington.
@trustedsec.com
End-to-end Cybersecurity consulting team leading the industry, supporting organizations, and giving back. #HackThePlanet
@unseenjapan.com
The Japan you don't learn about in anime. https://unseenjapan.start.page
@cactuscon.com
Arizona's hacker con. CactusCon 13: Feb 14-15, 2025 in beautiful Mesa, AZ. https://cactuscon.com + LinkedIn, X, Mastodon
@kentonsmith.bsky.social
Cyber Leadership Advisor/Educator. Photography, Music, Sports, Politics, Coffee
@joswr1ght.bsky.social
Professional hacker, accidental educator. Rhode Island is not an island.
@mosesrenegade.bsky.social
Hackerman. You can find out about me here. https://linktr.ee/mosesrenegade
@j2k3k.bsky.social
NatSec and cyber things | Former USAF | Posts are my own, usually satirical, and regularly purged
@secshoggoth.bsky.social
Incident Response, Forensics, Malware Analysis, Reverse Engineering, Cyber Security, RPG, Geek, Nerd, #DFIR Opinions are my own and not those of my employer.
@secgreene.bsky.social
Family, Friends, Cybersecurity, and snazzy shirts! Life's essentials!
@thedarkoperator.bsky.social
- Cybersecurity since 1998 - Information Security jack of all trades - Hacker https://www.darkoperator.com
@phillmoore.bsky.social
@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/
@timmedin.bsky.social
Kerberoast Guy • RedSiege CEO • Hater of Pants • Former SANS 560 Author, Senior Instructor • Packers owner • Work Req: http://redsiege.com/contact
@jamesleytevidal.bsky.social
SANS Principal Instructor. IT Security practitioner. GSE 209. Gamer and runner in my abundant spare time. Likely being sarcastic. Florida Man as a Service. He/Him Medium.com/@james.leyte.vidal
@bromiley.io
⚙️ AI Security R&D @ Prophet Security 🎓 IR/TH/Incident Management Instructor 🎙️ Frequent Guest on Cybersecurity Defender's Podcast
@tazwake.bsky.social
DFIR & Threat Hunting Professional | Incident Responder | Certified SANS instructor | SANS Course Author | CISSP, CPP (etc) holder
@davidjbianco.bsky.social
Threat Hunting, CTI, incident detection & response. SANS instructor. Special interest in helping newbies get started. Also happy to talk about other geeky topics. He/Him.
@mikemurr.bsky.social
Malware analysis, behavior consultant, software dev. SANS Instructor: FOR610, FOR710, SEC573 Contact: https://socialexploits.com/contact
@bojanz.bsky.social
IT Security guy, penetration testing is my thing. One of the SANS Internet Storm Center handlers at https://isc.sans.org. SANS SEC542 instructor and course co-author, SEC565 instructor. I lead the penetration testing team at INFIGO, https://www.infigo.is
@chriselgee.bsky.social
Full-time Christian, husband, dad of 4, nerd @Counter Hack; Certified SANS instructor; Cyber Soldier; GSE #259
@brandonevans.bsky.social
Multicloud Security Consultant | Former Zoom Lead | SANS Author (SEC510) + Certified Instructor | Cloud Ace Podcast S1 Host | IANS Faculty | GPCS, GCSA, GSEC, GPEN, GWAPT, GSTRT, GSSP-JAVA | AWS Security Certified
@montaelkins.bsky.social
Hardware Hacker SANS Principal Instructor Training Course Author "Hardware Hacking Essentials"
@cybergreg.bsky.social
SANS instructor, red team & old school pentester, neo-hippie…all around nice guy.
@chrisdale.bsky.social
Principal instructor at SANS Institute. CHO (Chief Hacking Officer) and co-founder of River Security. Occasionally put content on YT: https://www.youtube.com/@chrisdale
@jonzeolla.com
Cloud Native Security & Compliance | Founder, CNCF Ambassador, SANS Instructor, IANS Faculty More active on LinkedIn (/in/jonzeolla)
@fulmetalpackets.bsky.social
SANS SEC568 Author and Instructor | Cybersecurity Leader | Hacker | All tweets and opinions are my own.
@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
@cfragoso.bsky.social
Principal SME @ Maltego - SANS Instructor - Passionate about Investigations - #DFIR #OSINT
@guardiancosmos.bsky.social
Japan loving cybersecurity nerd Pentesting | Forensics | Incident Response | SANS Instructor | Purple Teaming | @guardiancosmos@infosec.exchange/@GuardianCosmos in the old place | Views AMO
@lennyzeltser.com
Advances cybersecurity. Grows tech businesses. Fights malware. CISO at Axonius. Faculty Fellow at SANS Institute. Creator of REMnux. https://zeltser.com
@ianreynolds.bsky.social
:: Security Operating , Incident Responding, Forensicating, head-scratching, Plan C,D, and E providing, climbing, biking, wandering, {pick-a-colour}-teamer :: SANS Instructor ::
@anerdfromduval.com
I'm Just A Nerd From Duval Computer Science and Cloud Security SANS Instructor
@eric.zip
- Dad of two <3 - Co-founder Recon InfoSec - SANS DFIR Instructor - BlackHat Trainer - IANS Faculty - Trainer @digitaldefenseinstitute.com - Blog: https://blog.ecapuano.com - ⬡ ODESZA, Lane 8, Kasbo 🎧 - ❤ @whit.zip
@ericconrad.com
SANS Fellow, CTO of Backshore Communications, GIAC GSE #13, SABR member, golden age arcade restorer. Peaks Island, Maine
@philhagen.com
DFIR, security, networking, all things tech, OneWheel, Radinn, travel, LEGO, and probably a whole lot more in small and sporadic bits. (Squirrel!) Fierce and unapologetic ally. He/him/his.
@cthulhu.network
@w9hax.bsky.social
@tokyovice.bsky.social
Investigative journalist in Japan, paladin, priest, 禅僧, drinker of coffee and donut consumer. One good deed a day is my low-bar motto. 一日一善 Follow me on substack https://tokyopaladin.substack.com
@jtsveigdalen.bsky.social
Nerd. InfoSec focused. Perpetual student. Unapologetic thinker. I fix Microsofty things w/PowerShell & Twine. Innvandrer i Norge 🇸🇯. Team Hypercoag. Seek primary sources and cite them. 🏳️⚧️Trans rights are human rights. 🚫Mansplainers. Scientia et labore.
@rob-sheridan.com
Creative Director. Artist. Writer. Dad. Glitch Pioneer. Meme Grandpa. Skeleton Influencer. Recently: Pearl Jam, Naughty Dog Previously: NIN, Vertigo Comics, HTDA, Beats Music Art/media profile: @robsheridan.bsky.social