EricaZelic @ericazelic.bsky.social Security Engineer / IAM Security. Defending against people like me. 
Alt18F @alt18f.bsky.social Delivered effective, efficient, and secure digital services for the American people until we were forced to stop on March 1, 2025. Not an official government account. Reposts are not endorsements. Our new website: https://18f.org/ #AltGov
Alyssa Miller ๐ฆ๐ฉโโ๏ธ @alyssam-infosec.com Hacker, CISO, and commercial 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
evacide @evacide.bsky.social Director of Cybersecurity @eff.org
Co-founder of @stopstalkerware.bsky.social
These opinions are my own, not my employer's
I did a TED talk once
We're All Mad (Online) Here @cerulea.bsky.social Grumpy swamp witch who patches up injured wildlife & raises orphaned baby creatures. I also grow many plants. I like to film flying squirrels & I love bugs.
https://ko-fi.com/southernflyingsquirrelgirl if you want to help me with animal rescue supplies.
The Associated Press @apnews.com Advancing the power of facts, globally ๐
404 Media @404media.co it's a website (and a podcast, and a newsletter) about humans and technology, made by four journalists you might already know. like and subscribe: 404media.co
Sean Lyngaas @snlyngaas.bsky.social Cybersecurity reporter, CNN. Signal +1-202-355-8471 or SNLyng.11. sean[dot]lyngaas@cnn[dot]com|slyngaas@proton[dot]me
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 isnโt run by weapons anymore, or energy, or money. Itโs run by little 1s and 0s, little bits of data."
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
The DFIR Report @thedfirreport.bsky.social Real Intrusions by Real Attackers, the Truth Behind the Intrusion.
https://thedfirreport.com
Allison Nixon @nixonnixoff.bsky.social Chief Research Officer @ Unit 221B
most reliable way to reach me is my company's outreach form on the website
my other urls:
https://infosec.exchange/@nixonnixoff
https://www.linkedin.com/in/allison-nixon-81822124/
don't bother contacting me on twitter
Deviant Ollam ใ @deviantollam.bsky.social Philadelphian in Cascadia. Vociferous champion for Oxford commas, two spaces after a period, and ellipses. I break into buildings. ๐
"Even if the world were ending tomorrow, I would still plant a tree." ๐ฒ
(he/they)
MITRE ATT&CK @attack.mitre.org MITRE ATT&CKยฎ - A knowledge base for describing the behavior of adversaries. Replying/Following/Reposting โ endorsement.
Steam @steampowered.com Steam, The Ultimate Online Game Platform.
For support: http://help.steampowered.com/en/
CYBERWARCON @cyberwarcon.bsky.social CYBERWARCON is a one-day conference in Arlington, VA focused on the specter of destruction, disruption, and malicious influence on our society through cyber capabilities.
cyberwarcon.com- B bad internet @badinternet.oracularhades.com run by @oracularhades.com | @ or DM this account with suggestions
@hasherezade.bsky.social @hasherezade.bsky.social Programmer, #malware analyst. Author of #PEbear, #PEsieve, #TinyTracer. Private account. All opinions expressed here are mine only (not of my employer etc) ; https://hasherezade.net
Archillect @archillect.bsky.to unofficial | fan made | Just trying to bring Archillect back to life again
reposted from archillect.com
alt text generated by AI
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
InfoCon @infocon.defcon.social.ap.brid.gy InfoCon is a community supported, non-commercial archive of all the past hacking related convention material that can be found.
[bridged from https://defcon.social/@InfoCon on the fediverse by https://fed.brid.gy/ ]
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.
moloch @littlejoetables.bsky.social Offsec at OpenAI
Former Bishop Fox Red Team
NetBlocks @netblocks.org The Internet's Observatory: Tracking cybersecurity and digital governance โข connectivity and democracy โข tools and policy for change โข https://netblocks.org
Steve YARA Synapse Miller @stvemillertime.bsky.social writing & sharing on adversary tradecraft, malware, threat detection, ics/ot + cyber physical intel, and of course all things #yara
Florian Roth @cyb3rops.bsky.social Placeholder profile : https://x.com/cyb3rops | glad to be in this respectful safe space | vi/vim
Micah @webbreacher.com Maker of WhatsMyName OSINT tool | Co-owner @ myosint.training | Finder of things and knower of secrets (IYKYK) | Always #OSINTCurious
Richard Westmoreland โ๏ธ @rswestmore.land ๐ฆ Twitter @rswestmoreland | ๐Mastadon: @rswestmoreland@infosec.exchange
Creator of the @unfollowbugbot over on twitter. Chief Security Architect for SilverSky, founder of SIEMPlexus, lead developer of outSOC. I love plants and science.
theRadBrad @theradbrad.bsky.social Professional chair thrower | commentary | fanpage youtube.com/theradbrad
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
Harri Hursti @harrihursti.bsky.social Hacker & researcher. Inventor w/ engineering heart believing that impossible is just a state of mind.
Jakub Janovsky @rebel44cz.bsky.social Military history, SCW, OSINT, space, electric cars. NATO/EU/Ukraine supporter. Oryx Blog Administrator.
http://ko-fi.com/rebel44cz
Marcus J. Carey ๐ดโโ ๏ธ @marcusjcarey.com ๐ฅ Hope Dealer | ๐ Table Flipper | ๐จ Artist
๐ Tribe of Hackers, US Navy, NSA, DIA, Builder
๐ Hacker | ๐ฃ๏ธ InfoSec, Coding, GenAI
๐ก Simplifying tech, mentoring, building communities
๐ My new books >> Spot the Wolf & Hacker Inc.
๐ Legacy > clout
Chris Krebs @thekrebscycle.bsky.social Aka @c_c_krebs over there 
Wario64 @wario64.bsky.social Video games & deals. I post deals which may contain affiliate links. As an Amazon Associate I earn from qualifying purchases. Epic Creator Code: Wario64
Justin Seitz @justinseitz.bsky.social Bullshit Hunter. Misidentified beet farmer. Fiery advocate. Neurospicy. Saskatoon, Saskatchewan prairie dweller. He/Him.
Find my work at bullshithunting.com
Shannon Vavra @shanvav.bsky.social National Security & Cybersecurity | Priors: @cnas.bsky.social Fellow, National Security Reporter @thedailybeast.bsky.social, @cyberscoop.bsky.social, @axios.com | Probably in need of covfefe and a snack | shanvav01 on Signal
Nicole Perlroth @nicoleperlroth.bsky.social cyber raconteur | author THIS IS HOW THEY TELL ME THE WORLD ENDS | former @nytimes | now betting on heroes @ Silver Buckshot Ventures + Venture Partner at Ballistic Ventures.
Chris Sanders ๐ ๐ง @chrissanders88.bsky.social Digital Forensic Analyst, Researcher, Author
Ed.D.
Founder Applied Network Defense and Rural Tech Fund
Former Mandiant, InGuardians, DoD
Author: Intrusion Detection Honeypots, Practical Packet Analysis, Applied NSM
แด
แดษดษชแดส แดษชแด๊ฑ๊ฑสแดส @danielmiessler.bsky.social AI / Security Researcher and Entrepreneur.
Founder/CEO of Unsupervised Learning.
Building AI that upgrades humans.
h313n_0f_t0r @h313n.bsky.social threat hunturrrr | staff @vxunderground || PTC
Zach @svch0st.bsky.social Everything DFIR - ๐ฆ๐บ
@TheDFIRReport | @CuratedIntel
https://infosec.exchange/@svch0st
https://twitter.com/svch0st
Bad Sector Labs @badsectorlabs.com Cybersecurity news, techniques, exploits, and tools every week at http://blog.badsectorlabs.com ๐@badsectorlabs@infosec.exchange
Silas Cutler @silascutler.bsky.social You may know me from your server logs.
#Malware, Hacks, Internet Scanning, #CTI
Year Progress Bot @yearprogress.bsky.social Year Progress Bot. Maintained by @haider.bsky.social
Buy me a Coffee: https://buymeacoffee.com/halipunjabi
Tommy Madjar @ffforward.bsky.social Threat Researcher @ Proofpoint. Opinions are my own etc
no context memes @weirddalle.bsky.social 
Dustrial @dustrial.net Ctrl Alt Design, Dustrial
Daydreams like Mainframes
Artist (traditional, digital, code) Designer, Apparel T1D
Dustrial.net
Zillow Gone Wild @zillowgonewild.bsky.social join the zillionaires ๐ก. Send me wild homes: zillowgonewild.beehiiv.com
pr0xylife @pr0xylife.bsky.social DFIR | Malware Hunter | @Cryptolaemus1
The Shadowserver Foundation @shadowserver.bsky.social Our mission is to make the Internet more secure by bringing to light vulnerabilities, malicious activity and emerging threats. Join our Alliance!
https://shadowserver.org/partner
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.
Curated Intel @curatedintel.bsky.social Bringing together intelligence researchers and incident responders. #TrackThePlanet ๐ curatedintel.org
Myrtus @malwareindepth.com Malware Researcher | Developer | @Cryptolaemus1
| @NVIDIA
Will happily talk about malware with anyone.
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.
Andrew Morris @andrewmorr.is ๐ณ founder of @greynoise.io. computers, networks, technology enthusiast. big goober.
Adel @0x4d31.bsky.social security engineer
Mehmet Ergene @cyb3rmonk.bsky.social https://academy.bluraven.io
Threat Hunting & Research, Detection Engineering | Microsoft Security MVP
#KQL #DFIR #DataScience
All is one.
Opinions are my own
http://posts.bluraven.io
https://github.com/Cyb3r-Monk/Threat-Hunting-and-Detection
Alex Teixeira @alexoeu.bsky.social Ainda estou desenhando.
Nasreddine Bencherchali @nasbench.bsky.social Detection @Splunk | previously @nextronsystems | @sigma_hq & @magicswordio maintainer | Eternal Learner
Fabian Bader @fabian.bader.cloud #Security #Azure #EntraID #XDR #MDE #Identity #M365 #AD #PKI #KQL
Microsoft MVP
Tweets and opinions are my own
John Hammond @johnhammond.bsky.social Hacker. Friend. Cybersecurity Researcher at Huntress.
Louis Nyffenegger @snyff.pentesterlab.com Founder/CEO/Trainer/Researcher/CVE archeologist
@PentesterLab. Security engineer. Bugs are my own, not of my employer...
Haag @mhaggis.bsky.social Just a person hacking away.
Dark Web Informer @darkwebinformer.com Providing Cyber Threat Intelligence from the Dark Web & Clearnet: Breaches, Ransomware, Darknet Markets, Threat Alerts, Crypto & more. https://darkwebinformer.com/socials // https://x.com/DarkWebInformer // THIS ACCOUNT IS IN PARK. PLEASE FOLLOW ELSEWHERE.
Olaf Hartong @olafhartong.nl Security researcher with a camera | @FalconForce.nl | Microsoft MVP | Snow man role model | https://youtube.com/@olafhartong
derek guy @dieworkwear.bsky.social Menswear writer. Editor at Put This On. Words at The New York Times, The Washington Post, The Financial Times, Esquire, and Mr. Porter.
If you have a style question, search:
https://dieworkwear.com/ | https://putthison.com/start-here/
Nathan McNulty @nathanmcnulty.com Loves Jesus, loves others | Husband, father of 4, security solutions architect, love to learn and teach | Microsoft MVP | @TribeOfHackers | ๐infosec.exchange@nathanmcnulty
Merill Fernando ๐ @merill.net Product Manager @microsoft | Creator of bluesky.ms โข cmd.ms โข idPowerToys.merill.net โข Graph X-Ray โข ๐ฆ๐บ โข ๐ฑ๐ฐ โข Posts my own
http://youtube.com/@merillx
Sign up to my newsletter https://entra.news
Malcore @malcore.bsky.social Simple File Analysis.
https://app.malcore.io/register
Paul Roberts @paulroberts.bsky.social Reporter. Runner. Dad. Publisher securityledger.com and FightToRepair.news; Editorial Director at ReversingLabs. A #righttorepair advocate and founder of Secure Repairs @securepairs.bsky.social
@egyp7 @egyp7.bsky.social I like juggling, Bash, chess puzzles, and good exploits. Worked on Metasploit for some years. ๐๐๐ฉท
@egypt@mastodon.social
Alex Stamos @stamos.org CPO/CSO of Corridor.dev, teaching at Stanford.
Lenny Zeltser @lennyzeltser.com Builder of security products and programs. Teacher of those who run them.
https://zeltser.com
HD Moore @hdm.io runZero & Metasploit
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
Rod Trent @rodtrent.com Christian. Husband. Father. Runner. Speaker. Author. Capitalist. Cyber and AI at Microsoft. Dude/Bro.
TracketPacer @tracketpacer.com ๐rockit network engineer
๐ฉ๐ผโ๐ปethernet fangirl
๐ weird use cases & silly tech!
๐ tracket@tracketpacer.com
๐ tracketpacer.com
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
Janne Hรคmรคlรคinen @janne.hamalainen.social Computer security architect specializing in healthcare, big data, and AI. An economist by training. I strive to understand the world and help others do the same through my volunteer work as a Rotarian.
nerdbombernick @nerdbombernick.bsky.social Security stuff and things 
shellsharks @shellsharks.com Infosec researcher | more about me @ https://shellsharks.com
@shellsharks@shellsharks.social on Mastodon
Hank Green @hankgreen.bsky.social Long Time Internet Guy
Ian Coldwater ๐ง๐ซ @lookitup.baby Kubernetes SIG Security Co-Chair. I hack things and build community.
Minneapolis. They/them. Stay punk ๐ด
MSP feed info: https://bsky.app/profile/amityf.bsky.social/post/3mrv36uo4pc2a
Kevin Beaumont @doublepulsar.com cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
Kelly Shortridge @shortridge.bsky.social software resilience, cybersecurity, complex systems | chief product officer @fastly.com | nyc
โIn the information society, nobody thinks. We expected to banish paper, but we actually banished thought.โ
kellyshortridge.com
@swagitda_ on Twitter
Whitney Merrill @wbm312.bsky.social I nudge people to care about privacy and security. CPO/DPO. Privacy/infosec lawyer. Hacker. Fighting for privacy, digital civil liberties & the users. Ex @EA @FTC |my views are my own. I used to post on Twitter at @wbm312.
wint @dril.bsky.social Never Bullshit
I challenge any and every one who wants to kick my ass to a debate .
https://www.patreon.com/dril
https://www.instagram.com/dril
https://linktr.ee/drilreal
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)
Katie Moussouris (she/her/she-hulk/she-ra)๐ป @k8em0.bsky.social Founder & CEO LutaSecurity @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, 1/2 Greek all-American hacker
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Rob Joyce @rgblights.bsky.social Cyber guy. Former NSA cybersecurity director and chief of TAO. Lover of memes. Warning - occasional outrageous Christmas light content.
emptywheel @emptywheel.bsky.social Coverage of American authoritarianism with a focus on legal cases. An American-Irish in Limerick, Ireland.
Legendary potty mouth! 
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