Katelyn 🅅 Medusfour @medus4.com Activist, Hacker cosplayer, Artist. Data economy abolitionist.
@cdc_pulpit Sinfluencer, Head of Humanity @ Veilid, designer of weird shirts at hack.xxx
I love gross terrifying things. Because I am one
Exploit Code Not People @cooperq.com Cybertiger. Senior Staff technologist at @eff.org Fellow @citizenlab.ca Board member @openarchive.bsky.social. "Noted activist security type." Anti-fascist. he/him. My skeets do not represent views of my employers ⵣ🏴 signal: cooperq.01
ido @ido.bsky.social European cybersecurity editor, Ingeniøren; before that at the BBC and New Statesman.
The Secret Barrister @barristersecret.bsky.social Wears a black cape and fights crime. Not Batman.
Sunday Times No.1 Bestselling author•The Secret Barrister•#FakeLaw•Nothing But The Truth•
Also writes thrillers. The Cut Throat Trial out now at all good bookshops.
Kill All The Lawyers coming July 2027…
Alt National Park Service @altnps.bsky.social The official "Resistance" team of U.S. National Park Service. Our website: www.ourparks.org
Barack Obama @barackobama.bsky.social Dad, husband, President, citizen. barackobamabooks.com
Daryna Antoniuk @darynant.bsky.social Cybersecurity Reporter at Recorded Future News. Ex at The Kyiv Independent/Forbes/The Kyiv Post
📍Kyiv, Ukraine
Qualifications Scotland @qualifications.gov.scot We are Qualifications Scotland, Scotland's national accreditation and awarding body. The account previously showed activities from SQA before our transition.
memory.lol @memory.lol See https://github.com/travisbrown/memory.lol for details.
Mark Cuban @mcuban.bsky.social Entrepreneur
Costplusdrugs.com
b4n1shed @b4n1shed.bsky.social Security Research, Threat Intelligence, Malware Analysis, Embedded Systems, Misc. Hackery and Shenanigans.
Jim Halloran @jimhalloran.bsky.social Former clown and musician, currently seeking a more serious career at the intersection of technology, media and law
Bluesky Starter Pack @blueskystarterpack.com BlueskyStarterPack.com
Made by @il.ly
Niels Heinen @heinen.bsky.social Security tooling at scale | honeypot dev
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
AJ King @ajking.io Threat Research at SnapAttack now part of Splunk now part of Cisco / Detection Engineering / Dad | #DetectionEngineering #ThreatHunting #PurpleTeam | Header art from http://art.vx-underground.org.
Simon simonsen @sim0ns3n.bsky.social Log enthusiast / espresso enthusiast / pizza maker / detection+observability engineering
Tim Nash @tna.sh Doomspeaker and Security Consultant for WordPress ecosystem.
🔗 https://tna.sh
🏠 https://timnash.co.uk
🎓 https://wpsecurity101.com
👔 https://agencystreamline.co.uk/
malmoeb.bsky.social @malmoeb.bsky.social Head of Investigations at InfoGuard AG - dfir.ch
Brandon @that2000sguy.bsky.social I’ve worked in IT/Cybersecurity for 10+ years. Post mostly about it.
Views are my own.
Love breaking/fixing things, new & old tech, surfing, and 2000s alt-rock.
Check out: verifia.io
Mira @miraarim.bsky.social mira mira on the wall
Cyber ex-corpo
blackwolfslaugh @blackwolfslaugh.bsky.social Cybersecurity researcher following current conflicts.
Your podcast isn't special
WeRateDogs @weratedogs.com Your Only Source For Professional Dog Ratings
nonprofit: @15outof10.org ❤️🩹
links.weratedogs.com
Alan Neville @abnev.bsky.social Principal Intelligence Analyst @ Symantec. Views are my own etc. https://keybase.io/abnev
Clean Up The Internet @cleanuptheinternet.org.uk Independent, UK-based organisation concerned about the degradation in online discourse and its implications for democracy.
@internetclean on that other site...
www.cleanuptheinternet.org.uk
This Many Years Ago @thismanyyearsago.bsky.social I post daily about something that is “this many years ago”. This account is a hobby project. Time zone is GMT+2.
Ron Starman @rstarman.bsky.social Canadian wanderer interested in all things cyber. Signal: starman.01
Toddzilla @cryptodd.bsky.social California native, Omdia (formerly Enterprise Strategy Group) analyst, cybersecurity geek, soccer goalkeeping phenom. Crypto = cryptography, Views=mine, Reposts≠endorsement
Andra Zaharia @andrazaharia.bsky.social Cybersecurity communication manager focused on organic growth. Cyber Empathy creator (CyberEmpathy.org). Cat momma. Book hoarder.
PhreakingGeek @phreakinggeek.bsky.social Purveyor of all things absurd. Security d00d. Lifelong learner. Human. Thoughts posted here are my own. #WeAreAllCollateral
Thomas Fuchs @thomasfuchs.at 20 years ago I killed Flash with my #JavaScript library script.aculo.us. Now mostly petting cats. Also dabbling in #retrocomputing and #astrophotography.
He/him.
Baptiste Robert @fs0c131y.com CEO @ Predicta Lab | French Security Researcher, Ethical Hacking, OSINT
Victor Gevers @0xdude.bsky.social (Grumpy Old) Hacker. Co-founder of the GDI Foundation. Co-founder Dutch Institute for Vulnerability Disclosure. Co-founder CSIRT.global
and unfiltered on https://victorgevers.com. "I was there when software cracking was in its prime."
Katie Knowles @siigil.bsky.social Security Researcher @ Datadog. 🐶 Head in the (Azure) clouds.
Sometimes blogging, always curious. Aim to be, rather than to seem.
Blogs at https://kknowl.es.
DeadParr0t @deadparr0t.bsky.social Just pwning for the fjords | 🇫🇷 🏴☠️ 🇬🇧 | Chaotic Good | Hacking & pentest stuff | Shitposts | Opinions here are those of my cat, mostly
Seth Art @sethsec.bsky.social Security Research and Advocacy @ Datadog. Former Principal and Cloud Penetration Testing lead @BishopFox. I like to build, break, learn, and share.
CloudFox, CloudFoxable, BadPods, IAM Vulnerable
Carl Smith @rwx.page Security @Google, Personal Account.
Andrew Whalley @arw.me An Englishman in San Francisco. Director of Security for Google Chrome.
@laparisa.bsky.social @laparisa.bsky.social Browser Boss @googlechrome; Security Princess
@google; Project Zero den mom; former @usds; skilled at baking, eating, and hijacking cookies.
Samuel Groß @saelo.bsky.social Working on Project Zero, Big Sleep, and V8 Security. Personal account.
Ivan Kwiatkowski @justicerage.bsky.social Security Researcher @Meta. Writer. Would-be musician. Maintainer of Manalyze and Gepetto. Trolling on a purely personal capacity.
edx @edx.bsky.social he/him
security, drum & bass, stuff & things
the skeeter formerly known as @criznash
aha, w00, reddit.com/r/malware, crashish.blogspot.com
Christopher Peacock @securepeacock.bsky.social I find weird things on networks.
#PurpleTeam | Ex Raytheon MSSP, SCYTHE, & GD | Taught at BlackHat & DEFCON | #100DaysofSigma | Keep exploring, keep learning, and stay curious.
Dominic White @singe.bsky.social Hacker at Orange Cyberdefense's SensePost Team
https://hello.singe.za.net/
Carl Morris 🇬🇧 @camorris.bsky.social In a constant state of confusion with a healthy dose of imposter syndrome!
Sr. Security Researcher@OrangeCyberdefense.
Still fighting with my mental health after 25+ years of treatment...
Lifelong Man City supporter
My opinions are exactly that, mine
Nasreddine Bencherchali @nasbench.bsky.social Detection @Splunk | previously @nextronsystems | @sigma_hq & @magicswordio maintainer | Eternal Learner
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.
Ange @angealbertini.bsky.social Reverse engineer, file formats expert.
Corkami, CPS2Shock, PoC||GTFO, Sha1tered, Magika...
Security engineer @ Google. He/him.
Csaba Fitzl @theevilbit.bsky.social macOS Security -- Trail running 🏃 -- Mountains ⛰ -- Tolkien fan
Jurre van Bergen @jurrevanbergen.nl Exposing the baddies - Here's how to contact me securely: https://gist.github.com/DrWhax/61978d4e7df5291d4cf308f10dc20d5a
Alexandre Borges @alexandreborges.bsky.social Vulnerability Researcher | Exploit Developer (speaker 3x at DEF CON)
Nick Carr @carr.bsky.social Relax.
Fan of an SEC team but I still root for mid-majors. 
Aleksandar Milenkoski @milenkowski.bsky.social Threat Research | Threat Intelligence | PhD | European Commission Marie Curie Research Fellow 2011-2014 | https://milenkoski.com | Personal Profile
Thijs Alkemade @xnyhps.nl Security Researcher.
Germán Fernández @1zrr4h.bsky.social 🏴☠️ OFFENSIVE-INTEL 🏴☠️ Cyber Threat Intelligence by Hackers | Security Researcher en CronUp.com | CuratedIntel Member | 🥷🧠🇨🇱
Tim Ehrhart @artisanalapt.bsky.social Cyber Security, OSINT, whatever.
Nixintel @nixintel.bsky.social Steven Harris | OSINT & Cyber Security Specialist | Investigator | Teach OSINT @SANS
Blog: www.nixintel.info
Stephanie Carvin @stephaniecarvin.bsky.social Former national security analyst, Associate Professor, Senior Fellow Centre for Strategic Statecraft. Research on national and international security based in Ottawa, Canada 🇨🇦
Darth Putin @darthputinkgb.bsky.social Czar for life of all Russians. Master Strategist. Tea connoisseur. Author. Window installer. Wanted in 123 countries. Parody, apparently.
Doug Madory @eldomador.bsky.social Internet Analysis (BGP/NetFlow) at @kentik.bsky.social (formerly of Dyn Research and Renesys).
https://www.linkedin.com/in/dougmadory/
daniel:// stenberg:// @daniel.haxx.se I write curl. I don't know anything. I am @bagder@mastodon.social
My mastodon posts are mirrored to Blusky here: https://bsky.app/profile/bagder.mastodon.social.ap.brid.gy
Weekly email at https://lists.haxx.se/listinfo/daniel
Xanlythe @xanlythe.bsky.social Security Architect @ Microsoft. My individual thoughts go towards #infosec, Homebrew, Gaming, & Sounders
Erin Gallagher @3r1ng.bsky.social Social media network analysis. Digital ethnography. Formerly: Technology & Social Change Project: https://shorensteincenter.org/programs/technology-social-change/ she/her
Medium blog: https://erin-gallagher.medium.com/
Diagonal Ciso @cisodiagonal.bsky.social 
Peter C @peterc.ollins.me Security Engineer
https://peterc.ollins.me
yan @yan.bsky.social security at brave software / @bcrypt on twitter
Cloudflare Radar @radar.cloudflare.com Internet trends, as seen by the Cloudflare global network.
T⚉ny Adams🌻 @tadams.bsky.social security researcher - sophos ctu
all posts and opinions are my own
Team Cymru - S2 Threat Research @teamcymrus2.bsky.social Follow us for the latest blogs and IOCs from Team Cymru's S2 Threat Research team.
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
Per Thorsheim @thorsheim.bsky.social Founder of #PasswordsCon. Above average interested in passwords & digital authentication. Online since 2400baud. I made the world use RFC 3207 STARTTLS for email encryption.
Piotr Kijewski @piotrkijewski.bsky.social @shadowserver.bsky.social
War Mapper @warmapper.org Mapping conflicts
If you would like to support me: https://buymeacoffee.com/warmapper
Barry Schwartz @rustybrick.com Search geek - like SEO, Google, Bing and dev
alden @re.wtf malware enjoyer • macOS security
https://alden.io
Know Your Meme @knowyourmeme.com Documenting all of internet culture.
https://www.knowyourmeme.com
Hande @handeguven.bsky.social Sr. Security Researcher at Microsoft. Bellingcat volunteer. All opinions my own. 
The Fake History Hunter @fakehistoryhunter.net I hunt fake history and correct it, but also post amazing real history stuff. Rude, obscene, vulgar, racist people who can't act like grown-ups get blocked.
https://linktr.ee/fakehistoryhunter- K Kelly Jackson Higgins @kjhiggins.bsky.social Editor-in-Chief of Dark Reading, but most of my family & friends have no clue what I do.
Nick Biasini @infosec-nick.bsky.social Head of Outreach at Cisco Talos. These are my views not my employers. @infosec_nick on the other site.
Darren @darrenpauli.bsky.social Ex infosec hack ‘06-‘17 @ TheRegister, SCMagazine, ZDNet, ComputerWorld. Now I write about writing and help regular folk understand infosec.
Fran Donoso @francisck.com I'm an infosec person who currently works as the CTO of a security services firm. Have done DevSecOps, Red Teaming, and reverse engineering. I reversed some of the tooling leaked by the Shadow Brokers and spoke about it publicly 
Matthijs R. Koot @cyberwar.nl IT, privacy, security, democracy. PhD. PGP: 51F9 8FC9 C92A 1165 (http://keybase.io/mrkoot). Employed as IT security specialist.
Mastodon: @mrkoot@infosec.exchange
LinkedIn: /in/mrkoot
Sarah Perez @sarahp.bsky.social TechCrunch reporter and editor. Used to be @sarahintampa / @sarahperezTC on Twitter. Tips? Signal @sarahperez.01 / sarahp@techcrunch.com.
Emily Stark @estark.bsky.social Encryption, HTTPS, certificates, web security, security UX, software engineering and management, TMI about parenting. Opinions are my own.
Zoe Kleinman @zsk.bsky.social BBC Technology Editor 🤖
Fabian Bader @fabian.bader.cloud #Security #Azure #EntraID #XDR #MDE #Identity #M365 #AD #PKI #KQL
Microsoft MVP
Tweets and opinions are my own
Johnny Xmas @j0hnnyxm4s.johnnyxmas.net We’re sorry, but until civilization decides to begin prosecuting child molesters and cannibals, this account will no longer be capable of being kind to people. Please kindly fuck all the way off.
Rob Fuller @mubix.com (he/him) Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Daniel Cuthbert @dcuthbert.bsky.social Ageing hacker, long time documentary photographer. Black Hat Review board. Now sitting on numerous government cyber security boards so I guess that means I’ve grown up right?
Christiaan Triebert @trbrtc.bsky.social Visual Investigations reporter at The New York Times. Previously with Bellingcat and Airwars. Retired hitchhiker.
Aric Toler @aric.bsky.social Visual Investigations at The New York Times
Jack Stubbs @dzhek.bsky.social VP of Intelligence @ Graphika. Previously: Russia, Ukraine, cyber for Reuters. 
Internet Archive @archive.org Internet Archive is a non-profit research library preserving web pages, books, movies & audio for public access. Explore web history via the Wayback Machine. 
Thomas Germain @thomasgermain.bsky.social Tech columnist for the BBC and host of The Interface podcast. I cover how we use technology, and how technology uses us
Megan Schmidt @meganschmidt.bsky.social just another cyber PR girl
Nathaniel Gleicher @ngleicher.bsky.social Global head of security policy and counter-fraud at Meta. Countering adversarial threats. Previously Illumio, NSC, DOJ. He/him. Dreaming of fall in the green mountain state.