Security editor, TechCrunch
Email: [email protected]
Signal: zackwhittaker.1337
New York, NY

Member of the Lockdown Systems Collective making @cyd — writing at https://micahflee.com — author of HACKS, LEAKS, AND REVELATIONS https://hacksandleaks.com

Techlore educates people about digital rights, privacy, security, and freedom to push the world toward a safer internet. We envision a world where technology works for us, not against us—and we're proving that individuals can make real impact for themselves and their communities.

Sr. Security Researcher at Microsoft

Researcher on the art of securing 1s and 0s. #utwente

DEF CON is the world's most influential hacker conference. Held every year since 1993 in Las Vegas, Nevada, DEF CON is the hub of a global community of hackers, security geeks and curious technophiles.

I'm from the #UK with two young daughters and a daft cat. I did a compsci PhD some time ago focused on community managed wireless mesh networks. Now working as an Enterprise Architect, previously working in Business Analysis and Human Factors.

I like #F1, #crochet & #photography, and I'm an aspiring cricketer #cricket. #Mac user, #linux dabbler, previously more techie than I am today. Interested in #infosec but a total noob. Could also say the same about #DungeonsAndDragons / #ttrpg.

Mod for The Gamers’ Tavern.

🇦🇷 🧉 🐈‍⬛ 🎸 🇨
I am autistic. I live in a small wooden house with my wife, my three cats, and my poodle.
Retired (almost) hacker. Infosec. Programming.
Linux. (I use Arch BTW). Gnome. Opensource software. FOSS.
My other account: @cesarpose
Zen. Acupuncture. Martial Arts. Philosophy.
#actuallyautistic #bipolar #autoimmunediseases

Independent security researcher.

#OPSEC #cyber #cyberwarfare #cyberintelligence #counterintelligence #espionage #history

I am eminently qualified to speak from experience about a variety of dumpster fires.

ICS cybersecurity person, @pancakescon organizer, martial artist, marksman, humanist, level 14 Neutral Good rogue, USAF retired. Speaker available for gigs.

Gin connoisseur. Rodent parent. Some dipshit from Chicago. Now an immigrant in Melbourne.

I post *very serious* things about infosec. Thoughts are entirely my own.

'they/them' 🏳️‍🌈

Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. Formerly UPenn, Bell Labs. So-called expert on election security and stuff. https://twitter.com/mattblaze on the Twitter. Slow photographer. Radio nerd. Blogs occasionally at https://www.mattblaze.org/blog . I probably won't see your DM; use something else. He/Him. Uses this wrong.

Secure decentralized messaging across all major platforms. Instant and reliable via fast chatmail relays, compatible with classic email providers. Features secure mini web apps for fun and collaboration, end-to-end encrypted and with P2P realtime channels. Security-audited multiple times.

Infosec, Psychology+SE, OSINT, Privacy, Planes (#EWR), NJ, Linux, Geopolitics and Environmentalism etc. #GAYINT

Huge SciFi fan 🖖

Just a cold robot on the internet hacking, shitposting, helping and doing things

I joke. A lot.
I post about planes and ATC stuff. A lot.

Pretty unfiltered, thoughts/opinions my own not my employers. Probably overanalyzing things... Or am I? What does that really mean? Maybe if I calculate the optimal amount of analysis...

Profile Pic: A Moopsy from Star Trek Lower Decks in a NTSB vest

We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide

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 get Hackers and Researchers a seat at the Policy table.

I'm interested in hacking, community, technology, privacy, security policy, and the intersection of civil society. (He/Him) Opinions are my own.

Previously member ONCD (2024-2025), CISA Cyber Security Advisory Council (2021-2025), and DHS Advisory Council (2009-2020)

Displaced Philly boy. Threat hunter. Educator. #infosec, #programming #rust , #python #haskell , and #javascript . #opensource advocate. General in the AI Resistance. Runs @thetaggartinstitute. Made https://wtfbins.wtf. Not your bro. All opinions my own. Dad. #fedi22 #searchable

Pronouns: He/him.

I like computer security, and silly elfs

CEO & Co-Founder at Knostic, CISO-in-Residence for AI at Cloud Security Alliance. Former Founder @Cymmetria (acquired). Host at Prompt||GTFO. Threat hunter, scifi geek, dance teacher. Opinions my own.

I am Sam Bent. In this unique space, technology meets #security, #privacy intersects with the digital underworld, and the complexities of networks like #Tor, #I2P, and other overlay networks are unraveled. My journey has taken me from the depths of the #Darknet and #darkweb.

As an ExDarknet Vendor/Market Admin/Buyer, Author, #YouTuber, Paralegal, Hacker, DefCon/SANS speaker, podcaster, #OSINT & #OPSEC Specialist, and Content Creator, my content spans a wide array of topics.

He/him, from Aberdeen WA. Married, parent, state govt employee in cybersecurity. Interested in gaming, trans rights, writing music, recovery, cooking, esports, feminism, running, pop science, knitting, and baking a really nice loaf of bread.

Staff Engineer, #platform @ SeatGeek.com - I toot in #danish / #dansk and #english

Owner of the Mastodon server https://expressional.social/ and Pixelfed server https://pixelfed.dk

Want to join the server? Follow this guide: https://expressional.social/move

#DX, #DeveloperExperience, #cli #go #gopher, #platform, #software, #mastodon, #security, and #infrastructure #fedi22