Information Security Cognoscenti
A list of people who say valuable things about information security.
Created by
@danielkennedy74.bsky.social
@hypatia.bsky.social
Security, diversity, housing, Canadian stuff 🇨🇦. Cofounder and CEO of @tallpoppy.bsky.social; more at leighhoneywell.com
@k8em0.bsky.social
Founder & CEO LutaSecurity @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, 1/2 Greek all-American hacker
@matthewdgreen.bsky.social
I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
@joemenn.bsky.social
Washington Post reporter covering hacking, disinformation and what’s left of privacy. Author of books on the Cult of the Dead Cow, organized criminal hacking, and Napster. Pulitzer co-finalist 2024. Signal joemenn.01
@kimzetter.bsky.social
Journalist - cyber/natn'l security. Speaker. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon Signal: KimZ.42 https://www.amazon.com/Countdown-Zero-Day-Stuxnet-Digital/dp/0770436196 https://www.zetter-zeroday.com
@treybastian.com
🎮 Hi, I’m Trey – I make games in my shed. 🐧 @offbeatpenguin.com | Working on "Hearts in Hue" ❤️ 🎥 Streaming our journey: https://offbeatpenguin.live
@boblord.bsky.social
Cautiously pessimistic, esp. about cyber things. The owls are not what they seem. 🗻🗻🦉🌲🪵 🍒🥧☕️🍩 🕵🏼♀️ 👍🏻 Also: 🔐🔑🔒
@delbius.bsky.social
Still optimistic about people. Trust & Safety believer. Former head of T&S at Twitter 1.0 (2008-2021). More about me at delbius.com!
@runasand.bsky.social
Founder of Granitt, securing journalists and at-risk people around the world.
@blowdart.me
Security Curmudgeon for Microsoft .NET Do you really think work wants my social media opinions? Not nice, but kind - @medus4.com 🇮🇪 🇬🇧 🇺🇸
@ericsmithrocks.bsky.social
🏠 Founder & Agent at Neighborhood Literary. 📚 Award-winning Author. 👴🏽 Perpetually Tired Dad. Latest book: With or Without You (a Junior Library Guild selection!), out now!
@jennamclaughlin.bsky.social
NPR Cybersecurity Correspondent (currently) reporting on the transformation of the federal government including by DOGE. Send me a tip: Text JennaMcLaughlin.54 on Signal from personal (nonwork) devices.
@alyssam-infosec.com
Hacker, CISO, and private 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
@shortridge.bsky.social
software resilience, cybersecurity, complex systems | daedric prince of chaos | vp @fastly “In the information society, nobody thinks. We expected to banish paper, but we actually banished thought.” kellyshortridge.com previously @swagitda_ on Twitter
@christopher.soghoian.net
Work: Senior Advisor for Privacy and Cybersecurity, Office of Senator Ron Wyden.
@azeria-labs.com
Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
@dildog.l0pht.com
cDc/hack.xxx/veilid Support Veilid! Badge: 🅅 www.veilid.com Merch at: @hack.xxx he/him
@hultquist.bsky.social
Mandiant Intelligence at Google. CYBERWARCON and SLEUTHCON founder. Johns Hopkins professor. Army vet.
@dutchosintguy.bsky.social
Dutch guy with Open Source Intelligence & Analysis skills • OSINT • #osintcurious • Certified Instructor & Author @SANSInstitute • Director @shadowdragonio
@hacks4pancakes.com
I am eminently qualified to speak from experience about a variety of dumpster fires. ICS DFIR at Dragos, martial artist, marksman, humanist, level 14 Neutral Good rogue, USAF retired. I post *very serious* things about infosec. Thoughts my own. Enby. 🏳️🌈
@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. Twitter: https://twitter.com/WeldPond
@jags.bsky.social
Executive Director for Intelligence and Security Research @ SentinelOne. Distinguished Fellow and Adj Professor @ Hopkins SAIS Alperovitch Institute. Three Buddy Problem Co-Host. LABScon Founder, Cyber Paleontologist, Fourth-Party Collector.
@cjunky.bsky.social
Ramblings of a Mad Englishman: Hacker @ BBC's Real Hustle & Mr Robot. Head of Sec @ DEF CON. Founder @ CTI-League, Ransomware Taskforce, w00w00, CDC NSF, (He/Him). Also Twitter @marcwrogers Mastodon cj@chaos.social
@racheltobac.bsky.social
Hacker & CEO @SocialProofSec security awareness/social engineering training, videos, talks | 3X @DEFCON🥈 | Chair @WISPorg | @CISAgov Technical Advisory Council under Director Jen Easterly
@danielkennedy74.bsky.social
Application Development, Application Security VP, FinCo CISO now industry analyst. Spend my days talking to CISOs. Tweets and opinions are my own, a10wn. http://www.praetorianprefect.com https://blog.451alliance.com/author/dkennedy/