Taylor Grossman @tgrossman.bsky.social Director for Digital Security @istorg.bsky.social | Editor @bindinghook.bsky.social 🚀 | Stanford & Oxford alum | often hiding in ⛰️
Ulrike Franke @rikefranke.eu Senior Fellow at European Council on Foreign Relations. #Drone politics PhD @ox.ac.uk. Teaches at @SciencesPo.bsky.social. Writes about all things #Germany #Defence #miltech. Podcast host at @SicherheitsPod.de & LeCollimateur
CyberScoop @cyberscoop.bsky.social We report on news and events impacting technology and security. https://linkin.bio/cyberscoop/
James Pearson @pearswick.press Visual Investigations Journalist at @Reuters.com, via Hanoi, Seoul, Pyongyang and cyberspace. Now in London.
“A bum who wrote an ignominious jumble of stories”
- North Korea ★ ★ ☆ ☆ ☆
📞Signal ID: pearswick.01
💻: pearswick.press
@stellarkathall.bsky.social @stellarkathall.bsky.social 
Aaron Rupar @atrupar.com Independent journalist, SnapStream brand ambassador, and publisher of the Public Notice newsletter https://www.publicnotice.co/subscribe
OSINT Industries @osint.industries #OSINT Powered Tools for Email, Phone Number and Username Investigations. Real-Time Open-Source #Intelligence. Find the Truth with 100% Accuracy. #osinttools 🔎
Search: https://www.osint.industries
Learn: https://academy.osint.industries
Ian Campbell @neurovagrant.bsky.social Security ops engineer and investigator @ DomainTools, writer, voracious reader. he/him. Opinions here mine only. Autistic/depressed/anxious/hungry. https://dti.domaintools.com
DistrictCon @districtcon.bsky.social A new DC hacker conference: Bringing together builders, breakers, and fixers to do cool shit.
Feb. 6-7, 2027
districtcon.org
Censys @censys.bsky.social Censys is the authority in Internet intelligence & insights. Delivering the most comprehensive, accurate, and up-to-date global map of Internet infrastructure, Censys provides the real-time external visibility.
Daryna Antoniuk @darynant.bsky.social Cybersecurity Reporter at Recorded Future News. Ex at The Kyiv Independent/Forbes/The Kyiv Post
📍Kyiv, Ukraine
Defense Charts (mirror bot) @defensecharts.bluesky.bot 📈🤷♂️📊 dedicated to the presentational aesthetics of the defense-industrial complex // editor: @timhwang
(Unofficial bot maintained by @manos.lol)
@mtnmantn68.bsky.social @mtnmantn68.bsky.social follows, ❤️'s and reposts ≠ endorsements
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
WIRED @wired.com For Future Reference.
Sign up for our newsletters: https://wrd.cm/newsletters
Find our WIRED journalists here: https://go.bsky.app/Boj9b5E
Caroline Haskins @carolinehaskins.bsky.social reporter @WIRED.com
caroline_haskins@wired.com
785-813-1084
https://www.wired.com/author/caroline-haskins/
The Record @therecordmedia.bsky.social Covering the world of cyber and intelligence from every angle.
BNO News @bnonews.com Breaking news and developing stories from the U.S. and around the world
Reid Derby @reid24hrs.bsky.social Engineer, Super-connector, Ecosystem Builder, Director @CyNam, Aegis Professor of Innovation @BristolUniEng, ADHD is my superpower, BEng MA MSc CEng FIET FRSA
Heinbrian @heinbrian.bsky.social #w00w00 #00m00m
Gate 15 @gate15.bsky.social Cyber and all-hazards risk and resilience. At Gate 15 we apply a threat-informed & risk-based approach to analysis, resilience, & operations, helping to secure America’s People, Places, Data, & Dollars.
Schneier on Security @schneier.com An automated feed of posts from Bruce Schneier's blog. https://www.schneier.com/
Lawfare @lawfaremedia.org Straight-shooting information and analysis at the intersection of national security, law, and policy.
Support Lawfare at https://www.lawfaremedia.org/support
dell cameron @dell.bsky.social Sr. writer @wired.com:
Surveillance & coptech
Signal: dell.3030
@frankduff.bsky.social @frankduff.bsky.social 
Danny Palmer @dannypalmer.bsky.social Freelance cybersecurity journalist & writer. Welsh. SE London.
Also likely to post about games, rugby, F1, wrestling & the cat.
I have a Simpsons reference for every occasion.
Barry Murrell @barry.wlkthru.io Founder of wlkthru.io
@wlkthru.io we help Businesses manage their Cyber Security risks.
🌐Automated Pentests
👾Gamified Learning
🤖Sims - Phishing Vishing Smishing
🏆Company Leaderboards
🧑🤝🧑Teams
Plus more...
🔒Keeping your Team & Customers safe
Cybersecurity Coalition @cybercoalition.bsky.social A project of the Center for Cybersecurity Policy and Law @cyberseccenter.bsky.social; Washington D.C.
cybrz @cybrz.bsky.social Master of Disaster @compass-security.com 🔥 for all sorts crises, scada, chunk hacking, electronics, cryptography and cyber all the things.
Matt Kapko @mattkapko.com Digital threats reporter @ CyberScoop • Grateful lifelong Californian • matt.49 on Signal • matt.kapko@cyberscoop.com • mattkapko.com
Twitter escapee @shall001.bsky.social Abolish ICE, free Palestine
Alan Neville @abnev.bsky.social Principal Intelligence Analyst @ Symantec. Views are my own etc. https://keybase.io/abnev
Meg 🖋️ @megwith.bsky.social Reviving the experience of print https://www.thepanafold.com/
Linguist, engineering inventor, Norway enthusiast & friend to greyhounds. Advisor: Barnard, Harvard Divinity School, Emile Norman Arts Foundation. Where design, thought, & art meet.
Patrick C Miller @patrickcmiller.bsky.social Critical Infrastructure & Industrial Security Advisor. Ampyx Cyber CEO. Public speaker. Airport dweller. Recovering regulator. BEERISAC member. CCI US Coordinator. Former SANS Instructor.
#ICS #OT #NERCCIP #NIST #IEC62443 #NIS2 #CRA #SlavaUkraini
Eric Broke It @ericbrokeit.bsky.social Network Engineer in the healthcare space. PCAP or it didn't happen.
jwics @jwics.bsky.social Regional Operations Director at S32 Technologies focused on Next Generation Signals Intelligence, Cyberwarfare & Satellite Engineering
Debra M. Fezza Reed @dmfezzareed.bsky.social Product Owner | Business Analyst | Certified SAFe® Practitioner | Reference SA/SME | Cybersecurity Expertise
Replying/Following/Reposting ≠ Endorsement.
❤️🤍💙 🌊 🕊️ 🗽🧡 ☮️ 🧩
🚫XXX 🚫MAGA 🚫Crypto 🚫DM 🚫Solicitation🌟 Professional Profile 🌟
Mark Karayan @markkarayan.bsky.social Comms Lead for Google Threat Intelligence
Matthew Olney @kpyke.bsky.social I'm the Senior Director of Threat Intelligence and Interdiction at Cisco. A host of the Beers With Talos podcast. He/him.
This Newsletter Will Self-Destruct @tnwselfdestruct.bsky.social Intelligence, spycraft, and espionage, with a side portion of high-living. A weekly newsletter - thisnewsletterwillselfdestruct.substack.com
Sander Spierenburg @spierenburg.bsky.social 🇪🇺 // Security Analyst // Defender of networks // Cyclist // #BlueTeamFit // I don’t follow anyone you follow
Per Morten Sandstad @pmsandstad.bsky.social Cyber Threat Intelligence | Incident Response | 127.0.0.1@Oslo.Norway | $job@mnemonic.no
Nearshore Cyber @nearshorecyber.bsky.social Interconnector across the Americas and around the world. Servant of the global cybersecurity community. https://www.nearshorecyber.community/c/say-hello/
Annalisa Fernandez @becauseculture.bsky.social Tech culture and language in UX, LLMs, privacy, and social media. Speaker on societal AI, cultural differences, and global inclusion. x-Latam M&A 
Jesper Green @jeepen.bsky.social Logs, SIEM, architecture, detection…fun fun fun!
Taylor Rafal-Brooks @taylorpbrooks.bsky.social Cyber Threat Intelligence at BoozAllen | Former Scoville Fellow Carnegie Endowment | Space Cyber Telecom UNL Law. Opinions my own. he/him
Ray of Sunshine @deepstateguy.bsky.social Army Veteran | can’t retire now | pro-democracy | pro-Ukraine | HCR stan | oh, no, honey, you voted for this. Enjoy the FO phase | here to listen to the smart people | no DMs please - nothing personal
Eyal Sassoon @eyalsassoon.bsky.social Slow learner
Megan Stifel @megans.bsky.social Mom. Cyber & NatSec policy and law. Not what you might think.
🇺🇸
pd4s @pd4s.bsky.social 
Zakir Durumeric @zakird.com Internet Security, Trust, and Safety Researcher. Stanford CS Faculty, Censys Founder and Chief Scientist, ZMap Creator. https://zakird.com/
Patton Adams @pattonadams.bsky.social 
Norman @noaasm.bsky.social 💼 Privacy Lawyer | 🎓 Corporate & Commercial Law LL.M alumni @ Maastricht University | 🎓 Public Int'l Law LL.M alumni @ University of Oslo | interested in tech, cybersecurity, data protection, international law & geopolitics | 📍🇪🇪 | views my own
Phat Hobbit @phat-hobbit.bsky.social CISO Inversion6.com, CTO Octopi Managed Services, CyberEd Board Member, Gartner Peer, Defcon SOC Goon, Amateur Dentist & Infosec Fashionista - opinions expressed are my own.
Sean Macleod @sean-macleod.bsky.social Infosec in the Energy Sector - I will like you pet pictures
Pierre Cadieux @pchobbit.bsky.social Information Security Professional, world traveller, gamer. My opinions and comments are mine, and mine alone.
Katie Nickels @likethecoins.bsky.social 
Glenn Pegden @glenn.pegden.com Good Guy Hacker, Dad, App Sec / Vuln Man / Pentest specialist and leader, conference organiser, volunteer, speaker and attendee, retro gamer, Blackburn Rovers and Leeds Knight fan ….. hacker
http://Glenn.pegden.com/findmeon
Lisa Forte @lisaforte.bsky.social Cyber security, climbing, caving and diving! 💜
TomNomNom @tomnomnom.com Computer booper and food enthusiast. He/him.
UK_Daniel_Card @mrr3b00t.bsky.social 
Alex Chapman @ajxchapman.bsky.social Full Time #BugBounty Vulnerability Researcher
https://blog.ajxchapman.com
Alexander Martin @alexmartin.bsky.social Journalist covering cybersecurity and intelligence. UK Editor at The Record from Recorded Future News. Dad of two.
🏠 Sheffield
📧 alexander.martin@therecord.media
📱 Signal: AlexanderMartin.79
Mike Thompson @appsecbloke.com Information security leader, vendor adversary, occasionally opinionated.
Shitposts, memes, music and thoughts on the state of the place.
linktr.ee/appsecbloke | https://soundcloud.com/michael-thompson-70891340
SeanWrightSec @seanwrightsec.com Principal Application Security Engineer focused on all things #AppSec. Occasionally dabble in my own research. Also keen gamer and aspiring photographer.
Happygeek @happygeek.bsky.social Veteran cybersecurity journalist and hacker, senior contributor at Forbes.com, contributing editor PC Pro.
James Kettle @jameskettle.com Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
Nick Drage @sonofsuntzu.bsky.social Co-author of Random The Book: https://randomthebook.com/2026/05/29/its-here/
I'm abstractly interested in many things: https://blog.sonofsuntzu.org.uk/about
Nyctophile.
—>realhackhistory.org @bsky.realhackhistory.org O͖̺͊̕͡ͅfficial bluesky for realhackhistory YouTube channel & blog, skeeting the #history of phreaks, #hacking & #hacktivism as well as portrayal of hackers in media. I do some threat intel & OSINT. No AI used. Hobbyist #skystorian.
https://realhackhistory.org/
@sailingbikeruk.bsky.social @sailingbikeruk.bsky.social Ex sailor, ex biker, long suffering Stoke City supporter.
Infosec, Football, Politics, ShitPosting
Mintynet @mintynet.com CVE-2023-29389 - CAN injection on Toyota vehicles, ironically had car stolen in 2022 via method previously found on 'secret' vehicle in 2018!
Also follow @bigrinnyo.com
https://www.mintynet.com/
https://github.com/mintynet
Dave McK @davewm.bsky.social Cyber, IT, Geek, may or may not be Batman. Speaker. mentor, doer of good deeds. My comments are my own or stolen and not the views of my employer or cat.- F F/Dubsox @funsox.bsky.social Name is Funsox. A friend to Coleen and I stand by her. Comes running with a shovel when she calls !
Old skool hacker. Into retro things. Has a sense of humour. Promoter of all things 2600. Andrew Hojman victim. This is my only account here.
David @tia568b.bsky.social Infosec geek, all views expressed are my own, all anecdotes fiction and any resemblance to persons living or dead is purely coincidental. Chaotic good. He/him
Ryan @chick3nhawk01.com Sr. Threat Intelligence Consultant @NCCGroupplc | Ex Org @bsidesncl | ThreatIntel | Views are my own
Joe Gardiner @thecyberjoe.bsky.social Lecturer in Cyber Sec of CPS (ICS,OT, IoT) at the University of Bristol. Director and Instructor at @hacktonics.bsky.social
AnguaSec @anguasec.bsky.social Fuelled by caffeine and anxiety.
Lady Cyber Rosie 🧚♀️ @ladycyberrosie.bsky.social th4ts3cur1ty.company Magical Genie Person 🧚♀️
Former/Recovering Cyber Security Recruiter
BSides Lancashire Founder
Responsible adult for BSides Leeds
Supporter of the Infosec community
Working Parent
Unded Inside @undedinside.bsky.social Cyberpunk Magnetic Operator #LolzCrew. IT helpdesk analyst who writes cybersec guides as a hobby. (He/him) 🍉🌻
Binarysleeper @binarysleeper.bsky.social Infosec bod, thinker of silly thoughts
Quentyn @quentyn.bsky.social the artist formally known as Quentynblog on twitter - i do infosec, running and outdoors things. Not verified so don't message me here as i cant read them at all
barsteward @barsteward.bsky.social The world’s on fire, so let’s grab some marshmallows and not take everything so seriously. #UK based, working in hardware security hacking. Into #Infosec, #Standup #Comedy, and bad puns.
Twitter: @barsteward
Mastodon: @barsteward@infosec.exchange
Robin Bradshaw @en4rab.bsky.social Cybersecurity and hardware hacking
Nikki Webb @nikkic360.bsky.social Happiest by or in the sea 🖤🌊 Global Channel Manager for MSSP Custodian360, part of The Cyber House Party team, Volunteer at The Cyber Helpline. Total cat lady 🖤🖤🖤🐱🐱🐱
Bigrinnyo @bigrinnyo.com I'm the cheeky mascot for #CarHackVillageUK, I like cooking, eating and #BigiHugs www.bigrinnyo.com
Also follow @mintynet.com
Roachy @roachy.net Herder of cats, wrangler of packets, jack of some trades. RFC 3514 compliant. @DC151.org co-(dis)organiser.
Not really a cow
Alan @ukcougar.bsky.social Geek
SPCoulson @spcoulson.bsky.social Ranter of things - A lot of tech posting, reposting with a smattering of gifs and cheeky fun.
I was @SPCoulson on Twitter
I am occasionally wrong.
#HiddenText
bit.ly/HiddenText
Mainly post on LinkedIn though...
https://www.linkedin.com/in/stuartcoulson/
Katie Paxton-Fear @insider.phd Dr, apparently. Security Adovcate @semgrep & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
Meredith Whittaker @meredithmeredith.bsky.social President of Signal, Chief Advisor to AI Now Institute 
David Buchanan @retr0.id reverse engineering, cryptography, exploits, hardware, file formats, and generally giving computers a hard time
Fedi: @retr0id@retr0.id
Macroblog: https://www.da.vidbuchanan.co.uk/blog/
Joseph Menn @joemenn.bsky.social Washington Post alum 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
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
Lorenzo Franceschi-Bicchierai @lorenzofb.bsky.social Real-time historian of the late cyber capitalist era @TechCrunch, writing about the intersection of hackers, human rights, and spies.
Also writing a book about Hacking Team and the history of government spyware.
☎️ Signal: +1 917 257 1382
Runa Sandvik @runasand.bsky.social Founder of Granitt, securing journalists and at-risk people around the world. 
Alex Stamos @stamos.org CPO/CSO of Corridor.dev, teaching at Stanford.