Maarten Van Horenbeeck @maartenvhb.bsky.social Former CSO at Adobe, Zendesk. Cybersecurity and public policy.
Tanya Janca | SheHacksPurple @shehackspurple.bsky.social Secure Code Trainer - Best-selling author of Alice and Bob Learn Secure Coding & Alice and Bob Learn Application Security. #AppSec she/her
https://shehackspurple.ca π»
JD Vance @jd-vance-1.bsky.social Christian, husband, dad. Vice President of the United States.
jdvance.com
Justin Troutman @justintroutman.bsky.social southern drawl. applied crypto. disinfo research. tradecraft historian. street baller. bats left. electric + bass player. trail runner. 4x dad. 2 dogs. erdΕs-bacon #6. cryptography @ duke. security @ panw. justintroutman.com
Martijn Grooten @martijngrooten.bsky.social Threat researcher, rights supporter, obsessive reader, marathon runner, eternal traveler, serial migrant, music blogger, lapsed mathematician.
https://lapsedordinary.net/
Signal: martijngrooten.37
Dan Goodin @dangoodin.bsky.social Cybersecurity Reporter, Ars Technica: https://arstechnica.com/author/dan-goodin/ Hungry for tips. Text me on Signal: DanArs.82. "The world isnβt run by weapons anymore, or energy, or money. Itβs run by little 1s and 0s, little bits of data."
John Perrino @johnperrino.com π€ Internet policy nerd
π @InternetSociety.bsky.social "Senior Expert"
π Always learning
βΎ ποΈ NY sports & DC life
Orin Kerr @orinkerr.bsky.social Professor, Stanford Law School.
Senior Fellow, Hoover Institution.
Author, The Digital 4th Amendment:
https://www.amazon.com/Digital-Fourth-Amendment-Privacy-Policing/dp/0190627077/ref=tmm_hrd_swatch_0
Ingonyama ZK @ingonyama.com Redefining Hardware Acceleration for High-Speed Cryptography, from Software to Silicon π§
Start here: dev.ingonyama.com
Cryptoki @cryptokey.bsky.social 
Justin Hutchings @jhutchings0.bsky.social Sr Director of Product @cloudflare. Ex-@GitHub, @Microsoft. Tech, politics, trivia, and sci-fi nerd. When I'm not here, I'm sailing or cycling.
https://www.jhutchings.net
Josh Brown @jbis9051.bsky.social Interested in Cryptography and Politics | UofM 25' | DM for Media Requests
@jbis9051 on Twitter
blog.joshbrown.info
Ryan McGeehan @mag00.bsky.social Security person. Formerly @ Federal Reserve, FB, Coinbase.
See Starting Up Security @ http://scrty.io
Carl Wallace @cwallace.bsky.social music, arlington, software development, red sox
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
Andrew Ayer @agwa.name Bootstrapped founder of SSLMate (https://sslmate.com). Making SSL certificates easier and doing #WebPKI and #CertificateTransparency research on the side. Blog: https://www.agwa.name He/him
marc @marcmanzano.bsky.social Cryptography at @ SandboxAQ and ex-@ Google. PhD in Computer Networks Security. 10xMarathon.
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
Jack Cable @jackhcable.bsky.social CEO & Co-founder at Corridor.
Previously: Senior Technical Advisor at CISA, TechCongress in the Senate, Krebs Stamos Group, CISA, Defense Digital Service, and Stanford.
Dennis Jackson @dennisjackson.bsky.social Cryptography @ Mozilla
Adam Baldwin @evilpacket.net Hacker / Farmer / Builder / Breaker
clickity, hackity, pwned.β’
More info: https://evilpacket.net
Andrea Barisani @andreabarisani.bsky.social hacker | tamagopher | https://andrea.bio
Spaf @spaf.me Spaf is a homunculus of possible extraterrestrial origin, tilting at windmills. Cybersecurity, bad jokes, political outrage, academe, non-sequiturs, entropy. See http://about.me/spaf for more.
@mikko @mikko.bsky.social Fighting malicious use of technology.
Silas Cutler @silascutler.bsky.social You may know me from your server logs.
#Malware, Hacks, Internet Scanning, #CTI
@halvarflake.bsky.social @halvarflake.bsky.social 
J. A. Guerrero-Saade (JAGS) @jags.bsky.social VP of Intelligence and Security Research, Senior Technical Fellow (AI) @ SentinelOne.
Distinguished Fellow and Adj Professor @ Hopkins SAIS Alperovitch Institute. Three Buddy Problem Co-Host. LABScon Founder, Cyber Paleontologist, Fourth-Party Collector.
Chris Eng @ceng.bsky.social Still deciding if I even like social media any more.
Brian Smith @briansmith.bsky.social https://briansmith.org
Trevin Chow @trev.in Exploring and building. Ex Big Cartel, Nike, Axon and Microsoft
Nick Sullivan @nicksullivan.org Asymmetries in action
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
vitaly @send9.bsky.social hi!
Christopher Soghoian @christopher.soghoian.net Previously: Senior Advisor for Privacy and Cybersecurity, Office of Senator Ron Wyden.
the grugq @thegrugq.bsky.social 
Colm MacCarthaigh @colmmacc.bsky.social VP / Distinguished Engineer at Amazon Web Services. Also: Open Source and Apache, Cryptography, Irish Music, mediocre Photography.
Ben Nagy @rantyben.bsky.social I turn latin poetry into long lists of floating point numbers. For (and only for) the purpose of potential employment I have a couple of phds or whatever.
Bellingcat @bellingcat.com Bellingcat is a global collective uncovering facts to hold power to account. Our work is independent. Our methods are public. Our community is global.
Want to support our charity? bellingcat.com/donate
@roland.zone @roland.zone go (the language) security team lead π₯π»π₯
Seny Kamara @senykamara.com I design encryption algorithms for a living but am a Hip Hop scholar at heart. Former CS professor at Brown & research scientist at Microsoft. I currently lead research at MongoDB. I think about how data, algorithms, power and culture intersect
ePrint Updates @eprint.ing.bot Unofficial bot tracking the IACR Cryptology ePrint Archive (eprint.iacr.org). Maintained by @str4d.xyz.
Currently only posts about new papers. Author names are linkified to Bluesky accounts (cryptography.social); contact maintainer for inclusion/removal.
isis agora lovecruft (they/them) @isis.bsky.social anarchist; the bay areaβs only hacker; once-upon-a-time theoretical physicist. i might be a cryptographer but i'm not your cryptographer. β¨β¨helped build tor, signal, zcash, firefox, probably some other things folks use sometimes. π³οΈββ§οΈ
Miguel de Icaza @migueldeicaza.bsky.social πFun Stack Vibing at @xogot.bsky.social
Started Xamarin, Mono, Gnome. Prev: Microsoft/.NET/Xamarin/Mono/VSMac/MAIA http://mastodon.social/@migueldeicaza
ABR @abr.bsky.social Work: Networking, Video, RTC, Webtech, Standards
Play: Gardening, Cooking, 3D Printing, Photography
Karl @dr.supersat.phd KY0LO. Recovering hackademic. He/Him.
Mekka Okereke @mekka.mekka-tech.com Building Digital Ecosystems at Google.
https://hachyderm.io/@mekkaokereke
He/him.
Corey Quinn @quinnypig.com Snarkmonger. Chief Cloud Economist at The Duckbill Group.
he/him.
Get my opinionated take on AWS news: http://lastweekinaws.com/t/
Signal: 833-AWS-BILL (833-297-2455)
Popehat @kenwhite.bsky.social Defunct account of Ken White, criminal defense attorney and First Amendment litigator. Co-host of Serious Trouble podcast and writer at The Popehat Report. Opinions here are my own. Decent people fight evil.
Signal: KenWhite.1969
apenwarr @apenwarr.ca wvdial, bup, sshuttle, netselect, popularity-contest, redo, gfblip, GFiber, atlogin.net, and now Top Chicken @Tailscale.com doing WireGuard mesh. First search result for "epic treatise."
Senator Ron Wyden @wyden.senate.gov U.S. Senator for Oregon. Rotisserie chicken enthusiast. Senateβs resident privacy hawk.
senatefinance.bsky.social
wydenpress.bsky.social
Thomas Ptacek @sockpuppet.org Full of passionate intensity.
Joe DeBlasio @jdeblasio.bsky.social Just a guy who cares about web and network security stuff. Chrome Security during the day.
Andrew Whalley @arw.me An Englishman in San Francisco. Director of Security for Google Chrome.
Ben Jackson @benjackson.com The wordst.
Tilde Lowengrimm @tilde.lowengr.im Them.
Nonbinary, Trans, Queer, Disabled, Jewish, Socialist, AntiFacsist, Urbainist. Berkeley, CA.
Technologist, Activist, & Product Manager in Privacy, Security, Trust & Safety. Former: Tall Poppy, Brave, CPJ, Tor, Mozilla.
https://tildelowengrimm.com
Mantej Rajpal @mantej.substack.com doing security stuff / adjunct professor at NYU
Kenn White @kennwhite.bsky.social cryptography β’ neuro β’ cloud β’ biscuits
ORD-DCA-NYC-BCN βοΈ
kennwhite@mastodon.social
xxdesmus (he/him) @botnet.club VP of Trust & Safety at Cloudflare. I run: https://canhazip.com, https://nslarchive.org, and https://rainbowtabl.es
he/his/him
PGP: http://flowcrypt.com/me/justin
Dmitri Alperovitch @dmitri.silverado.org Geopolitics, Russia, China, Cyber
Chairman @silverado.org
Author of WorldOnTheBrink.com
Host GeopoliticsDecanted.com podcast
Founder Alperovitch Institute for Cybersecurity Studies at Johns Hopkins SAIS
Co-Founder CrowdStrike
@DAlperovitch elsewhere
Justin Schuh @justinschuh.com Back in Chicago as a stay-at-home dad and small business owner. Expect some infosec/privacy/safety, 3D printing, and politics.
infosec.exchange/@jschuh
Defunct: twitter.com/justinschuh
Taylor Hornby @defusesec.bsky.social PLURR β€οΈ. Helping secure the Zcash ecosystem, learning music production at https://soundcloud.com/earthrise5, writing and other stuff at https://defuse.ca/, https://bqp.io/
Lukas Karlsson @lukwam.com Co-founder & CTO @everygene.com π§¬
Founder @altissimo.io π§πΌβπ»
CTO @darwinsark.org πππ§¬
Organizer @gdgcloudboston.com
Google Developer Expert βοΈπ»π₯
Formerly @broadinstitute.org
Cryptic crosswords, graffiti, street art, BMX, karaoke.
Matt "msw" Wilson @msw.bsky.social βFor a successful technology, reality must take precedence over public relations, for Nature cannot be fooled.β
Bob Lord @boblord.bsky.social Cautiously pessimistic, esp. about cyber things.
The owls are not what they seem. π»π»π¦π²πͺ΅ ππ₯§βοΈπ© π΅πΌββοΈ ππ»
Also: πππ
And of course: hacklore.org
Other account: @hacklore.bsky.social
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
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.
Ryan Lackey @octal.bsky.social Cypherpunk and CSO at Evertas Insurance. Angel investor in crypto/security, Puerto Rico resident.
Matt Blaze @mattblaze.org Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. So-called expert on election security and a few other things. Slow photographer. RF nerd. Occasionally blogs at https://mattblaze.org/blog
Maya Kaczorowski @mayakaczorowski.com I love puzzles almost as much as ice cream
she/her 
randomdross @handle.invalid π΄
David Benjamin @davidben.net There are lots of people with my name. I'm the Chromium (and cuttlefish) one. I work on TLS, privacy, and general amusements in Chrome.- A Devon OβBrien @asymmetric.bsky.social
Marc Rogers @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
Colin Childsπ @phoul.bsky.social Anonymity & Privacy advocate // Free Software developer // Sysadmin & Network ops // Knitting // Chess
Chronic Illness / ND
https://links.insecure-complexity.ca/
Winnipeg, MB π¨π¦
SΞMΞNTHΞ @franklysamantha.bsky.social π¨π¦π³οΈβπ she/her π€Ί hist. fencer πΆ harpist π©π»βπ» sr. software engineer @letsencrypt β opinions are mine
JP Aumasson @aumasson.jp https://aumasson.jp
cofounder & CSO @ taurushq.com
cryptographer (BLAKE2, BLAKE3, SipHash)
author of Serious Cryptography https://nostarch.com/serious-cryptography-2nd-edition and other books
Signal: jpa.01
Steve Weis @handle.invalid Security Engineer interested in cryptography, information security, & privacy engineering.
Geoffroy Couprie @geoffroycouprie.com Messing with Rust and cryptography
Marcia Hofmann @marciahofmann.com Digital rights lawyer and writer. Former Twitter, Electronic Frontier Foundation, Electronic Privacy Information Center, US-UK Fulbright.
Matthew Garrett @mjg59.eicar-test-file.zip Former biologist. Actual PhD in genetics. Security, OS security teaching at https://www.ischool.berkeley.edu.
Blog: https://codon.org.uk/~mjg59/blog
Signal: @mjg.59
He/him
Opinions expressed here are mine, not my employer's
Leigh Honeywell @hypatia.bsky.social Security, diversity, housing, Canadian stuff π¨π¦. Cofounder and CEO of @tallpoppy.bsky.social; more at leighhoneywell.com
Alexis Ohanian @alexisohanian.bsky.social 776
Kara Swisher @karaswisher.bsky.social Amanda Katz said this was the cool kids table.
sarah jeong @sarahjeong.bsky.social journalist and lawyer based in Portland, OR.
Runa Sandvik @runasand.bsky.social Founder of Granitt, securing journalists and at-risk people around the world. 
Security Cryptography Whatever @scwpod.bsky.social @durumcrustulum.com, @sockpuppet.org, @dadrian.io
βFreewheelinβ dynamicβ.
https://securitycryptographywhatever.com
https://podcasts.apple.com/us/podcast/feed/id1578405214
Matthew Green @matthewdgreen.bsky.social I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Katie Moussouris (she/her/she-hulk/she-ra)π» @k8em0.bsky.social Founder & CEO LutaSecurity @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, 1/2 Greek all-American hacker
wendy knox everette @wendyck.bsky.social Startup CISO. BSidesLV Lockpick. Hacker lawyer. Amzn & Google alum, USCG wife, Wellesley, GMU Law. IAAL but IANYL.
Adriana Porter Felt @apf.bsky.social I like writing silly skeets, but that doesn't pay so I also make Google Chrome. mamΓ‘, Eng Director, volunteer at Second Harvest. πΊπ²π¨π·
Twitter: @__apf__
kate conger @kateconger.com tech reporter for the NYT!
co-author of CHARACTER LIMIT!
signal: kateconger.11
buy our book: https://www.penguinrandomhouse.com/books/737290/character-limit-by-kate-conger-and-ryan-mac/
tour dates & translations: https://linktr.ee/kateconger
Stephen Checkoway @stevecheckoway.bsky.social Associate Professor of Computer Science at Oberlin College. No kings, no nazis, no war.
Andy Sayler @andysayler.bsky.social Information Security, Public Policy, and Food Stuff. Risk @Patreon. Ex-Infosec @Workday, ex-InfoSec @twitter. (he/him)
Greg Castle @gregcastle.bsky.social Security for Google Kubernetes Engine. Former pentester, DFIR and OS X security
he/him
Lea Kissner @leak.bsky.social Security, privacy, respect. Was the Twitter CISO until it was terrible. Now LinkedIn CISO. they/them
Heather Adkins @argv.bsky.social VP Security at Google. Co-Chair Cybersafety Review Board, Co-Author Building Secure and Reliable Systems. r00t. Medieval historian.