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
Tech Won’t Save Us @techwontsave.us A left-wing podcast for a better world and better tech. Hosted by @parismarx.com. Made in partnership with @thenation.com.
https://techwontsave.us/
Governor Gavin Newsom @governor.ca.gov 40th Governor of California.
Building a California for All.
Gavin Newsom @gavinnewsom.bsky.social Husband and father. 40th Governor of California. Former Lt. Governor of California. Former San Francisco Mayor. Personal account.
io9 @io9.com We come from the future. By @gizmodo.com. Sign up for our newsletter if you prefer http://gizmodo.com/newsletter
Gizmodo @gizmodo.com The future is here.
The Ukrainian Review @theukrainianreview.bsky.social Ukrainian perspective on the media worldwide 🌎
Website: https://theukrainianreview.info/
Giant Robot FM @giantrobotfm.bsky.social Join pmcTRILOGY and Stephen Hero as they navigate and discuss mecha anime old and new, real and super. Currently watching: Hathaway (2021) and Giant Robo (1992-98). Currently meming: GR, Hathaway, and Gunbuster. https://linktr.ee/giantrobotfm
Eric Geller @ericjgeller.com Senior reporter at @CybersecurityDive.bsky.social covering all things digital security. I also co-host @hothtakes.bsky.social. | Send me tips: https://ericjgeller.com/contact.html- K Krebs on Security [Unofficial] @krebsonsecurity.com.web.brid.gy In-depth security news and investigation
🌉 bridged from 🌐 https://krebsonsecurity.com/: https://fed.brid.gy/web/krebsonsecurity.com
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
Raspberry Pi Foundation @raspberrypiorg.bsky.social A charity that enables young people to realise their full potential through the power of computing and digital technologies 💻💥💪
Raspberry Pi @raspberrypi.com We make very small computers which you can buy from just $4. We are also the literal coolest.
OWASP® Foundation @owasp.org We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10
Anonymous ⩜ @youranona.bsky.social Armed with poison-tipped pens, we slash through the golden shroud of power, twirling over the tomb of oligarchy. #Anonymous
Doug Lucas @douglaslucas.bsky.social Freelance writer/journalist. Seattle based; Mexico now
Bylines: Rolling Stone, Foreign Policy, Salon, WhoWhatWhy, Texas Observer, Daily Dot, more
DouglasLucas.com
Email: DAL@RISEUP.NET
For Signal or PGP, ask
You know you want to: DouglasLucas.com/donate
Ninja Owl @ninjaowl.ai Ninja Owl specialises in Proactive Cyber & Privacy Security.
📰: This is our auto news feed to keep you up-to-date and aware.
🕸️: https://ninjaowl.ai
#cybersecurity #hacking #news #security #technology #infosec #osint 
Carly Page @carlypage.bsky.social Journalist & copywriter with 10+ years covering the tech industry, formerly senior cybersecurity reporter at TechCrunch. Bylines include IT Pro, LeadDev, The Register, The Telegraph, TIME, WIRED, & more.
☎️ Signal: carly.44
✉️ carlypagewrites@gmail.com
John Strand @strandjs.bsky.social I do cool Infosec stuff with cool people.
I will light the way by the bridges I burn.
Proton @proton.me Choose a better internet where privacy is the default. Start protecting your personal information online with Proton Mail, Proton VPN, Proton Drive, Proton Pass, Proton Wallet, and Lumo: https://proton.me/
CypherCon @cyphercon.bsky.social Wisconsin Technology & Hacker Conference, year 9 returning April 1-2, 2026 downtown Milwaukee! Https://CypherCon.com
The Cyber (in)Security Hub @cybersecurity.bsky.social Former NSA hacker; Cyber Expert; Current CISO, TV Cyber Expert & Keynote Speaker
Twitch.tv/cyber_insecurity
topmate.io/neal_bridges
https://linktr.ee/cyber_insecurity
#cybersecurity #redteam #hacking #blueteam #securityoperations #ciso
Linux Magazine @linux-magazine.com Linux Magazine is your guide to the world of Linux and open source. Get the latest issues and subscribe now.
EUR/GBP: https://shop.sparkhausmedia.com/shop
USD: https://shop.linuxnewmedia.com/shop
HD Moore @hdm.io runZero & Metasploit
Hacker News @mm-hacker-news.bsky.social A selection of New and Top stories from Hacker News Y Combinator.
https://news.ycombinator.com/
Curated by @marcomaroni.it
Stephen Rees-Carter @valorin.bsky.social Friendly Hacker, Speaker, and PHP & Laravel Security Specialist.🕵️
I write securinglaravel.com and hack stuff on stage for fun. 😈
I'm found elsewhere too: https://pinkary.com/@valorin 🪄
Adrian Anglin @andranglin.bsky.social Cybersecurity Enthusiast | Cloud & On-Prem Security Operations | Threat Hunting | DFIR
Skilled in threat detection & response, with a drive for ongoing skill growth.
Website: https://rootguard.git
/r/netsec @r-netsec-bot.bsky.social Follow for new posts submitted to the netsec subreddit. Unofficial.
Automated by @kiding.bsky.social.
Kostas @kostastsale.bsky.social Running ➡ http://defendpoint.ca | http://edr-telemetry.com | https://edr-comparison.com/ | http://detectionstream.com | 🇬🇷🇨🇦
Patrick Howell O’Neill @patrickhowelloneill.com Journalist at Bloomberg News in DC. Signal: @howelloneill.01, email: patoneill1@bloomberg.net https://www.bloomberg.com/authors/AXb8dLPHBFc/patrick-howell-oneill
MITRE ATT&CK @attack.mitre.org MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Reposting ≠ endorsement.
Adam Pennington @whatshisface.bsky.social I lead MITRE ATT&CK. Something something SCUBA diving, cyber. If it’s not about ATT&CK, I speak only for me. He/him.
Eric Sheesley @esheesle.bsky.social Infosec practitioner; Co-creator of the MITRE ATT&CK Framework
Mastodon: http://infosec.exchange/@esheesle
Eric Hutchins @ehutchins.bsky.social Started in infosec, co-authored the kill chain paper, dabbled in countering influence operations at Meta, and now back to infosec. Lover of command line, python, and rust.
Sergio Caltagirone @intel.bsky.social Georgia Tech Professor. Cyber threat intelligence and cybersecurity professional - former NSA, Microsoft, and Dragos. President of the Threat Intelligence Academy. #FSD 🦆 Formerly @cnoanalysis on Twitter
Allan “Ransomware Sommelier” Liska @ransomwaresommelier.com Recorded Future - Ransomware Researcher
Owner @greenarcher.io - Yours Truly, Johnny Dollar | The Press Guardian | The Clock | The Green Archer
Weird mix of security, comics, photography and wine!
www.greenarcher.io
John Hultquist @hultquist.bsky.social Mandiant Intelligence at Google. CYBERWARCON and SLEUTHCON founder. Johns Hopkins professor. Army vet.
Joe Slowik @pylos.co Threat Intel / CTI / OT / ICS / Critical Infra stuff along with other things. I genuinely care, and wish others did too.
Website: pylos.co
Training/Consulting: paralus.co
Runa Sandvik @runasand.bsky.social Founder of Granitt, securing journalists and at-risk people around the world. 
Alec Muffett @alecmuffett.bsky.social everybody deserves good security.
https://alecmuffett.com/about
Katie Nickels @likethecoins.bsky.social 
Cory Booker @corybooker.com U.S. Senator from New Jersey. 
The DFIR Report @thedfirreport.bsky.social Real Intrusions by Real Attackers, the Truth Behind the Intrusion.
https://thedfirreport.com
tomchop @tomchop.me Cybersecurity nerd; #DFIR @ Google by day; FOSS, threat intel and malware analysis by night. Investigator, coder, terrible sense of humor.
https://yeti-platform.io and more (github.com/tomchop)
views are my own • he/him • tomchop.me
Jamie Brummell @jamieb.com Dad • Gamer • Humanist • InfoSec • Cyber • Founder & CTO @socura.co.uk • MDR / SOC • Detection Engineering • DFIR
🌐 jamieb.com
📍 Buckinghamshire, UK
Pasquale Stirparo 🇺🇦 🇪🇺 @pstirparo.bsky.social Founder @ RationalEdge
#ThreatIntel #ICS #DFIR; ''Learning iOS Forensics'' author;
#BSidesZH #PIVOTcon org.
@pivotcon.bsky.social
https://pstirparo.ch
https://rationaledge.io
Related interests/obsessions:
#ThreatHunting #CTI #YARA #CriticalThinking #Books
Kali Linux @kalilinux.bsky.social Kali Linux, The Most Advanced Penetration Testing Distribution. Ever.
Rocky Linux @rockylinux.org Rocky Linux is a community-driven Enterprise Linux distribution, for HPC, AltArch, and beyond. | 🐘 @rockylinux@fosstodon.org | 🏛️ @resf.org
TracketPacer @tracketpacer.com 🚀rockit network engineer
👩🏼💻ethernet fangirl
🛜 weird use cases & silly tech!
💌 tracket@tracketpacer.com
🌎 tracketpacer.com
Wireshark Foundation @wiresharkfoundation.org The Wireshark Foundation is a non-profit organization helping as many people as possible understand their networks as much as possible.
https://wiresharkfoundation.org
Have I Been Pwned @haveibeenpwned.com Check if you have an email address or password that has been compromised in a data breach. Created and maintained by
@troyhunt.com.
ryan fae @ryanfae.bsky.social unprofessional account of an investigative reporter
edits @crimew.gay | contribs @ddosecrets.org @geoconfirmed.org @virtualstreets.org
they/any
give me tips/contact me on signal: rhinozz.1337
Lesley Carhart @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. 🏳️🌈
Chris Krebs @thekrebscycle.bsky.social Aka @c_c_krebs over there 
metlstorm @metlstorm.risky.biz Unix berserker, retired hacker-con organiser (Kiwicon!) and now technology-editor-slash-sysadmin-janitor at Risky.biz.
Was @metlstorm on Twitter, am metlstorm@infosec.exchange on Masto. 
Ciaran Martin @ciaranm.bsky.social Calm the FUD down
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
SeanWrightSec @seanwrightsec.com Principal Application Security Engineer focused on all things #AppSec. Occasionally dabble in my own research. Also keen gamer and aspiring photographer.
Troy Hunt @troyhunt.com Founder & CEO of @haveibeenpwned.com, the most trusted name in data breach intelligence. Speaker, blogger, Microsoft Regional Director. Gold Coast, Australia.
r/blueteamsec bot @r-blueteamsec.bsky.social Mirrors r/blueteamsec, "intelligence, research and engineering to help operational [blue|purple] teams defend their estates." Unofficial. Operated by @tweedge.net, open source @ https://github.com/tweedge/xpost-reddit-to-fediverse
#TeslaTakedown @teslatakedown.com ⚡ Hold Elon accountable for his crimes
⚡ Stop him from becoming a trillionaire
⚡ Reclaim global democracy from the broligarchy
Join a peaceful protest, organize your own and learn more: https://linktr.ee/teslatkdwn
The Kyiv Independent @kyivindependent.com Independent English-language journalism in Ukraine
Become a member: kyivindependent.com/membership
Timothy Snyder @timothysnyder.bsky.social Temerty Professor of Modern European History, Munk School, University of Toronto; Permanent Fellow, IWM Vienna; Emeritus Levin Professor, Yale. Author of "On Freedom," "On Tyranny," "Our Malady," "Road to Unfreedom," "Black Earth," and "Bloodlands"
Generation Atomic @generationatomic.bsky.social Championing the fight for a future powered by clean, reliable atomic energy
- ✊⚛️❤️-
https://linktr.ee/gen_a?utm_source=linktree_profile_share<sid=21d84c21-a5f2-467c-92eb-ba8b3a28cbc4
Kyle Hill @khill.bsky.social Dr.* Award-winning science educator. Nuclear comms expert. BASILISK Head of education and outreach.
CFF Dogs of Chernobyl charity ambassador.
“A legend.” - Post Malone.
youtube.com/@kylehill
Andrew Levchuk @agllegal.bsky.social Massachusetts attorney specializing in criminal defense, data privacy, and cyber security. Alumnus of DOJ Computer Crime and Intellectual Property Section and United States Attorney's Office. CISSP. www.agllegalnet.com
Ello @ellopunk.bsky.social Digital Alice chasing the 🐇 down the cyber space rabbit hole.
Game Informer @gameinformer.com Over 30 years celebrating the best of games in print and online.
Follow our work: GameInformer.com
Mozilla @mozilla.org Building a better internet.
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/
Kolina Koltai @koltai.bsky.social Senior investigator & Trainer @Bellingcat.com
Investigating explicit non-consensual deepfakes/AI and disinfo w/OSINT
"I am a doctor, but not that kind of doctor."
Sam Cole @samleecole.bsky.social journalist / co-founder @404media.co
signal: sam.404 (sensitive comms)
sam@404media.co (everything else)
complain about the paywall, catch a block
Jason Koebler @jasonkoebler.bsky.social Journalist @404Media.co
Signal: jason.404 // email: jason@404media.co
Matthew Gault @mjgault.bsky.social Nukes, weird tech, and conflict at @404media.co Host of angryplanetpod.com
Tips: matthew@404media.co // signal: 347 762-9212 
Emanuel Maiberg @emanuelmaiberg.bsky.social Co-founder and journalist at 404media.co
I read every email
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Riana @riana.bsky.social Tech policy researcher at Stanford. Former litigator. Anger is an energy. Dum spiro spero. she/her
nilay patel @reckless.bsky.social Editor-in-chief of The Verge, host of Decoder, cohost of The Vergecast. I am in love with spectacle.
Karl Bode @karlbode.com Seattle-based writer focused on tech, media, politics, and consumer rights.
Subscribe to my newsletter The Fine Print*: karlbode.com
Renee DiResta @noupside.bsky.social 🌐Studies influence, propaganda, platform design@Georgetown
✍🏼Lawfare,The Atlantic, Substack/Ghost Newsletter (signup on my site if you want Ghost)
📕Invisible Rulers: The People Who Turn Lies Into Reality (invisiblerulers.com)
🦹🏻♀️Twitter Files supervillain
Molly White @molly.wiki writes citationneeded.news • runs @web3isgoinggreat.com and @influence.citationneeded.news • tech researcher and cryptocurrency industry critic • software engineer • wikipedian
support my work: citationneeded.news/signup
links: mollywhite.net/linktree
💗💜💙
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Mike Masnick @masnick.com Techdirt guy. Writes about social media, copyright, free speech, content moderation, civil liberties and stuff like that. Once wrote a paper that may have helped inspire this service & now I'm on its board: https://bit.ly/protocolnotplatform
More Perfect Union @moreperfectunion.bsky.social Nonprofit newsroom. Media that builds power for working people.
Join us: https://linktr.ee/moreperfectunion 
Wild West Hackin' Fest @wildwesthackinfest.bsky.social Join us for Wild West Hackin' Fest - Deadwood 2026! Con: Oct. 7-9, 2026, Pre-Con Training: Oct. 6-7, 2026
Black Hat @blackhatevents.bsky.social The world's premier Technical Cybersecurity Conference Series
DDI Training @digitaldefenseinstitute.com Advanced Cybersecurity Training provider focusing on security operations, threat hunting, digital forensics, and incident response. Learn more: https://digitaldefenseinstitute.com
Eric Capuano @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
Jessica Hyde @b1n2h3x.bsky.social DFIR, USMC Vet, she/her
Magnet Forensics @magnetforensics.bsky.social Official Bluesky feed for Magnet Forensics, a global leader in solutions for digital investigations since 2009.
Violet Blue® @violetblue.bsky.social Awarded author, journalist: cybersecurity, privacy, Covid. WIRED, PopSci, Spinoff, Engadget, FT, IFJ. Visiting Scholar at Stout Research Centre, NZ. Black Hat keynote. S/her.
Bio: about.me/violetblue
More: linktr.ee/viblue
News: patreon.com/violetblue
ChiefGyk3D @chiefgyk3d.com #Cybersecurity and #InfoSec by Trade and content creator by night for #Tech, Cybersecurity, #IT, #Linux, #AmateurRadio, and #GamingonLinux
Twitch | YouTube | TikTok | Mastodon
CISSP
Socials and Tipping: https://links.chiefgyk3d.com/socials
#OpenSource
YourAnonRiots 🐈⬛🏴🇵🇸🇲🇲🇺🇦🇸🇦🦋 @youranonriots.bsky.social In the name of all #digital warriors, we warriors promise to participate in the #Anonymous. #HackThePlanet #AnonOps #infosec #Antifa 🇵🇸 Support For #МSF
🏴
🔗
https://anonymous-france.info/
#CyberSecurity & #AnonNews
https://twitter.com/YourAnonRiots
Phillip Wylie @phillipwylie.bsky.social Offensive Security Professional | Phillip Wylie Show Podcast Host | The Pentester Blueprint coauthor | TribeOfHackers Red Team | https://linktr.ee/phillipwylie
DevOps - The Web's Largest Collection of DevOps Content [Unoffi… @devops.com.web.brid.gy DevOps.com has the largest collection of original content related to DevOps on the web and one of the top result for DevOps-related search terms.
🌉 bridged from 🌐 https://devops.com/: https://fed.brid.gy/web/devops.com
fulmetalpackets @fulmetalpackets.bsky.social SANS SEC568 Author and Instructor | Cybersecurity Leader | Hacker | All tweets and opinions are my own.