Matt Muller @matt.buildingsecops.com Cybersecurity tinkerer by day, wine and cheese tinkerer by night. Security @ Datadog | ex-Coinbase Security, Tines
Rami @ramimac.me security, for the internet, at Wiz
opinionated about security.
knowledge hubs at rami.wiki, thoughts at ramimac.me
Austin @aengelic.bsky.social Cyber stuff, mostly. Healthcare CTI. Boston Terrier pack member. Former Navy Hospital Corpsman. Generation Kill was about my unit’s experience in Iraq.
Neil deGrasse Tyson @neildegrassetyson.com Astrophysicist
Audra Streetman @audrastreetman.bsky.social Threat Intel @ Target
Retro Tech Dreams @retrotechdreams.bsky.social Retro tech, early web & vintage computing. 80s, 90s, 2000s nostalgia. Follow for daily posts.
The Banshee Queen 👑 @cyberoverdrive.bsky.social #threatintel @Recorded Future | Formerly @PwC GTI | Malware & infrastructure analysis with a side of cyberpunk. 🌃🌌 She/her, support 🏳️🌈🏳️⚧️✨
James LV @jamesleytevidal.bsky.social SANS Principal Instructor. IT Security practitioner. GSE 209. Gamer and runner in my abundant spare time. Likely being sarcastic. Florida Man as a Service. He/Him
Medium.com/@james.leyte.vidal
jamesejr @jamesejr.com Security Engineer @ Discord. Detection & Response Engineering. Previously @ Cloudflare.
Technology, food, travel, and photography. https://jamesejr.com
Emma McCall @nymia.bsky.social Staff Security Engineer @ Spotify.
Threat Detection and Response, Enterprise Sec, Video Games and ADHD brain noodles. ♥🏳️🌈 She/Her
julie agnes 🌈 @julieasparks.bsky.social Detection & Response Engineer. She/her. Currently Security Research @Datadog // Previously @Cloudflare @Brexhq
Adin Drabkin @adindrabkin.bsky.social 
Wietze @wietzebeukema.nl Threat Detection & Response. Interested in cyber security, tech and politics. Views are my own, unless retweeted.
Ron @ronaldtran.bsky.social Senior Security Analyst | 🏋️☕🏞️
Harrison @gharryg.com 
Kennedy Torkura @run2obtain.bsky.social Co-Founder & CTO @ http://mitigant.io ✨ AWS Community Builder.✨Cloud Attack Emulation 🌩️
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
Cyber Security Awareness Training @wlkthru.io wlkthru.io provides businesses and their employees, with the skills they need to safeguard their digital assets!
Our professionally structured, gamified training, allows you to compete on our leaderboard earn badges & certificates win prizes & more
Ian Goldin @thrunt.bsky.social - Threat researcher
- SANS student
- SAIS-Hopkins alum
- Personal views
Jeff Bryner @0x7eff.bsky.social Probably posts about CISO/Security, guitar, lifting, beer. 0x7eff in most places.
PatriciaJane @patwashburn.bsky.social Writer, editor, cybersecurity nerd, #author of Self-Care for #Cats, #gamer, #disability activist, wheelchair user, recovering journalist, passionate reader of #books living in #Maine.
jack @malwareforme.bsky.social Security researcher
malmoeb.bsky.social @malmoeb.bsky.social Head of Investigations at InfoGuard AG - dfir.ch
Nasreddine Bencherchali @nasbench.bsky.social Detection @Splunk | previously @nextronsystems | @sigma_hq & @magicswordio maintainer | Eternal Learner
Centre for Information Resilience @cen4infores.bsky.social Non-profit that exposes human rights & war crimes, counters disinformation, & combats online harms targeting women & minorities.
www.info-res.org
Darkart @darkartgraphic.bsky.social 🏴☠️🚩 https://darkartgraphic.itch.io
https://darkart-graphics.myspreadshop.com
Freelance Graphic Designer | Cyber Security Researcher | Programmer | Anonymous | Dark Brotherhood #anon #anonymous #graphicdesign #programmer #coder #multimedia #art
@nttet.bsky.social @nttet.bsky.social 
Jo Peterson @cleartech.bsky.social Engineer who helps clients scope, source and vet solutions in #Cloud #cloudsecurity #aisecurity| #ai|Tech analyst| VP Cloud and Security|USAF vet| 📚Learning from CIOs and CISOs on the daily| 💕 of NY Times Spelling 🐝
Linked In: LinkedIn.com|in|JoPeterson1
William @haxel.bsky.social Infosec enthusiast, threat hunter, malware analyst, #GSE #OSCP #GCIH #GPEN, #GREM, #GCTI, #GXPN, #GCIA, #GDAT, #GWAPT, #SLAE, #CISSP (He/Him) 
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
Shane Lawrence @shane-lawrence.bsky.social Sr Staff Security Eng
Matthew @embeeresearch.bsky.social 
Sketchymoose @sketchymoose.bsky.social The handle formerly known as @sk3tchymoos3 on X/Twitter
@tines.com @tines.com The workflow and AI orchestration platform loved by security-minded teams.
Try our always-free Community Edition: http://tines.com/community-edition
Dave Wilburn @davemwilburn.bsky.social Recovering infosec engineer, machine learning for infosec, sailor, news junkie, threat intel consumer, deep statist. All opinions are mine. Also see my account on Mastodon/Fediverse, @davemwilburn@infosec.exchange
Daniel @catscrdl.io SECURITY @ COMPANY - opinions are my own
https://catscrdl.io/
bmcgough.bsky.social @bmcgough.bsky.social 
Scott Mabe @scott.12storytumble.com Be excellent to each other.
I like technology, silliness, and punk rock
Technical advocate at Datadog
Theo Von Epstein @swinginghammer.bsky.social 3X Coastal Coalition Champion; owner of multiple large businesses; once toured the White House; International traveler; Founder of "Vibe Based INFOSEC INC."
Christophe Papazian @c-papazian.bsky.social Python dev, former academic
The DFIR Report @thedfirreport.bsky.social Real Intrusions by Real Attackers, the Truth Behind the Intrusion.
https://thedfirreport.com
Brad @malware-traffic-analysis.net Sharing information on malicious network traffic and malware samples at https://www.malware-traffic-analysis.net/
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.
Jason Waits @jwaits.bsky.social CISO, SANS Technology Institute Alumni
Security Engineering, DFIR, and Death Metal
Mark Nunnikhoven @markn.ca I love figuring out how things work…or don’t. I also enjoy sharing that knowledge, helping to make security & privacy easier for everyone to understand.
AmberWolf @amberwolfsec.bsky.social Offensive Cyber, Risk Management & Governance, Vulnerability Research and Technical Due Diligence
@marionmccune.bsky.social @marionmccune.bsky.social 
Rick Valenzuela @threatc.at threat detection. distant past: journalist.
🍜 Slurp with gusto
http://infosec.exchange/@rv
TnFxIHpyIHNiZSBndXIgb3JmZyBpcnRyZ25ldm5hIFRyYXJlbnkgR2ZiJ2YgZXJwdmNyIHZhIGd1ciBoYXZpcmVmcg==
ThinkstCanary @thinkstcanary.canary.tools Know. When it matters.
https://canary.tools
Weems @medanarchy.bsky.social He/him - 27. 🔞 🇺🇦 #NAFO - Fearless Era Swiftie - Nashville Eras Tour N2. long walks are the best. QA Engineer / infosec shitposter. no comment should be assumed to refer to any employer.
Rob Gresham @socologize.bsky.social verb (used with or without object), 1. to explain, study, or interpret in people, process and technologies. Principal Engineer #AllAroundDefender @Cisco #TDR
Uncle Joe @sydseter.com Co-leader OWASP Cornucopia. If you like what we do for open source, visit our code repository https://github.com/OWASP/cornucopia and give us a star ⭐
🌈 «Difference is of the essence of humanity» 🦄 – John Hume
#appsec #owasp #cornucopia #threatmodeling
Jonathan Walker @promptinjection.bsky.social I enjoy security in all of its forms but mostly cloud security. Enjoy golang, vuejs, terraform, aws, kubernetes, docker, and hacking together interesting tools.
Fight for the Future @fightforthefuture.org 👊 Battling techno-fascism with our Internet-savvy blend of attention-grabbing activism and mass mobilization.
https://www.fightforthefuture.org/2026
Andy H @a.hornegold.com VP of Product @ intruder.io | Ex-Mandiant Red Team | At the intersection of hacking and product
!ⁿᶜ!ᵈᵉⁿᵗ podcast @incidentpodcast.bsky.social Podcast o kybernetickej bezpečnosti a odvrátenej strane technológií okolo nás. Najnovšie incidenty, správy a zaujímavosti zo sveta komentované tak, aby im každý porozumel. Poďte s nami na výlet do kyberpriestoru. Účet zatiaľ obsluhuje Miro.
aurora borealis @princessauroraj.bsky.social research cyber stuff at spycloud labs
lois pain at acd & la derby dolls
Josh Boles @joshboles.bsky.social Payin' the bills with my mad programming skills
Defraggin' my hard drive for thrills.
Currently building apps for medical research.
Taggart @taggart-tech.com @mttaggart@infosec.exchange. Displaced Philly boy. Executive Director of @ifin-intel.org. Threat hunter. Educator. Dad. General in the AI Resistance.
taggartinstitute.org
wtfbins.wtf
linktr.ee/mttaggart
Shatter 🅅 𓅃⭐ @shatter.bsky.social I'm Old
I know Unwoman irl. I've met nivek ogre. I once hugged president Obama.
I've played both The Cow Palace and Nippon Budokan! I have more game design credits than you do.
Tea Spiller
I have a crush.
Proud Neo Luddite
Scott Shapiro @scottjshapiro.bsky.social Southmayd Prof @YaleLawSch + Philosophy @Yale. Ed, @LegalTheory + Stanford Encyclopedia of Phil. “Legality”, “The Internationalists” (with @oonahathaway), “Fancy Bear Goes Phishing.” Overuses “neurosymbolic”
Mick Baccio @nohackme.thruntcon.com Purveyor of Fine Experiences.
Keyboard Cowboy meets Keyboard Cat.
Shitpost Veteran.
President & Chairman, THRUNT®️ Corp.
@johnlowry.bsky.social @johnlowry.bsky.social Technical debt collector. Pushing back on hypernormalization. He/Him
Russell Devine @rjmd.bsky.social 💼 Cybersecurity 📀 Forensics & Response
All opinions are from a southern right whale I met off the coast of Tasmania 🐋
Chad Magee @chadmagee.bsky.social Senior Cloud Security Engineer at Colorados first billion dollar unicorn company.
bryan english @bengl.dev 🇨🇦
Staff Software Engineer - Datadog APM
(he/him/his)
Dad
Royal Oak, MI, USA
https://bryanenglish.com
Ian Kretz @ikretz.bsky.social Security Research @ Datadog
jwics @jwics.bsky.social Regional Operations Director at S32 Technologies focused on Next Generation Signals Intelligence, Cyberwarfare & Satellite Engineering
cactuscon @cactuscon.com Arizona's hacker con. CactusCon 14: Feb 6-7, 2026 in beautiful Mesa, AZ. https://cactuscon.com + LinkedIn, X, Mastodon
Katie Nickels @likethecoins.bsky.social 
Steve YARA Synapse Miller @stvemillertime.bsky.social threat intelligence @google
writing & sharing on adversary tradecraft, malware, threat detection, ics/ot + cyber physical intel, and of course all things #yara
Ryan McGeehan @mag00.bsky.social Security person. Formerly @ Federal Reserve, FB, Coinbase.
See Starting Up Security @ http://scrty.io
Jorge Orchilles @jorgeorchilles.bsky.social SANS Principal Instructor & Author #SEC565 | #RedTeam | #PurpleTeam | #PenTest | #C2Matrix Creator | ATT&CK & Atomic Red Team Contributor | Published Author
Nathan Burns @n-burns.bsky.social Senior Detection Engineer and Threat Hunter @ Autodesk
https://medium.com/@nburns9922
Opinions are my own (of course)
Brendan Chamberlain @infosecb.bsky.social Threat Detection Engineer @ Klaviyo | Detection & Response | Security Automation | macOS Security | Maintainer of awesome-detection-engineering, LOOBins
infosecb.com
https://github.com/infosecB
HGB @hgb.crowstrike.zip DE&TH
I like playing with malware, writing Sigma rules, and hoarding combo lists.
Tyler Reinecke @treinecke.bsky.social 
JP Bourget (punkrokk). @punkrokk.bsky.social CEO Blue Cycle LLC, EIR Lytical Ventures, Recovering SOAR founder
Nate @snownate.bsky.social 
Evan Boehs @boehs.org The idea is to die young as late as possible
🐘 https://social.coop/@eb
🌐 https://boehs.org
Electronic Frontier Foundation @eff.org We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.
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
Fred Baguelin @udgover.bsky.social Security Researcher @Datadog.
@matt-muir.bsky.social @matt-muir.bsky.social Security Researcher @ Datadog
Mainly malware analysis and cloud security
Tyler Borchers @tylerborchers.com SVP, Strategy & Operations. Building products, growing audiences and driving revenue. Previously TIME and VICE News. Posting about media, technology and AI.
Website: https://tylerborchers.com/
LinkedIn: https://linkedin.com/in/tylerborchers/
Mike @theomegabit.xyz AWS Pro | Cloud | Security @trek10.com | Tech enthusiast Musically trapped between a metallic headbang and a bass wobble | Photographer (bsky): @betapixels.photography
Sander Spierenburg @spierenburg.bsky.social 🇪🇺 // Security Analyst // Defender of networks // Cyclist // #BlueTeamFit // I don’t follow anyone you follow
L² @lgde.bsky.social DFIR. Ex-Lead intelligence. Ex @ANSSI_FR. PhD in intl law. Mostly working on Chinese #APT but also on russian and cybercrime actors #ThreatIntel #Malware #DFIR https://linktr.ee/l_lgde
The Vertex Project @vertexproject.bsky.social We create technology for analytical teams to provide intelligence-driven insights to decision makers.
For more info, visit https://vertex.link!
Smarticu5 @smarticu5.bsky.social Cloud-native offsec at AmberWolf
Chris Farris @jcfarris.bsky.social Cloud Security Nerd
https://www.chrisfarris.com
https://www.primeharbor.com
Amitai Cohen🎗️🤟 @amitaico.bsky.social personal website @ cloudcurio.us ✦ researching @ Wiz Security (threats.wiz.io) 🐞 maintaining @ cloudvulndb.org 🎙️ podcasting @ cryingoutcloud.io 🗺️ pivoting @ Pivot Atlas (gopivot.ing)
Karim El-Melhaoui @karimscloud.bsky.social Principal Security Architect & Partner at http://o3c.no, CloudSec Researcher, Microsoft Security MVP, CSA Norway Board Member
Scott Piper @scottpiper.bsky.social Cloud security historian.
Developed http://flaws.cloud, CloudMapper, and Parliament.
Founding team for fwdcloudsec.org
Principal Cloud Security Researcher at Wiz.
Victor Grenu @zoph.me Just another cloud consultant.
Andreas Wittig @andreaswittig.bsky.social 👷♂️ Building micro-SaaS on AWS
🛡️ bucketAV - Virus Scan for S3
🛠️ HyperEnv - self-hosted GitHub runners
🦠 attachmentAV - Virus Scan for Atlassian + Salesforce
🚨 marbot - Alerts and Notifications for Teams
🌍 Sharing my learnings at cloudonaut.io
Tracebit @tracebit.bsky.social Assume Breach using Security Canaries | https://tracebit.com
Toni de la Fuente @toniblyx.bsky.social Hardening for food. Open Source, Cloud and Security. Giving 🖤 to Prowler since 2016. Linux, DFIR, CISSP, Heavy Metal. Del Atleti. http://prowler.com
Micah Hausler @micahhausler.com Security and Kubernetes @ AWS
Matt Fuller @matthewdfuller.bsky.social Building https://wut.dev (a better AWS console). Cloud Security EM @Stripe. Ex-Founder @CloudSploit_, acquired by @AquaSecTeam. Ex-Adobe.