Darinor @darinor.com Notes on building AI agents that don't leak, break, or turn into liabilities. Writing at https://darinor.com
🔗 AI + cyber starter pack: https://bsky.app/starter-pack/darinor.com/3ms6xkwmnlh2l
Rob Fuller @mubix.com (he/him) Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Antonis Konstantinidis @akonstantinidis.bsky.social Studying Enterprise Security Architecture | Focus: Network & Cloud Security verification. Tracking Azure validation pathways. Incoming MSc Cybersecurity. Documenting the learning process. Views mine.
SmallRun @smallrun.bsky.social SmallRun - Geek Hobby Marketplace & Build Logs - https://smallrun.net
Achraf Dahech @achraf-dh.bsky.social Daily CVEs, patches & exact actions for IT teams without a SOC.
Written by a practitioner. 🔗 Subscribe: achrafdahech.substack.com
@1down5up.bsky.social @1down5up.bsky.social ↙️↙️↙️
@cybersir3n.bsky.social @cybersir3n.bsky.social 
midshipnews.org @midshipnews.org MASKIROVKA my first novel is out !
5.0 out of 5 stars: Page turner, brilliant new Cold War thriller.
👉 https://amzn.eu/d/2IHjNWV
Grey ships, black boats
Once a midship, always a midship!
https://www.midshipnews.org/
@oriaderanti17.bsky.social @oriaderanti17.bsky.social 
CyberCanon @cybercanon.org We vet #Cybersecurity books. Our reviews are written by real life experts, heroes, and hackers who led through the biggest exploits.
www.cybercanon.org
Also known as the Cybersecurity Canon Project
Founded: 2013
OpenSourceMalware.com @opensourcemalware.bsky.social A community database, API and collaboration platform to help identify and protect against open-source malware. Find us at https://opensourcemalware.com
Colin Ashworth @quietwire.bsky.social Non-profit cybersec guy.
“Surprise, they took your money and they ate your kids; and they had their way with your wife a little bit, while you wept on the porch with your head in your hands, cursing taxes and the immigrants.”
Engineering HR @engineeringhr.bsky.social Engineering Human Resources. A job board and career portal for engineers, researchers and developers. Our website: https://www.engineering.hr
KJ Coop @kjgcoop.bsky.social I like tarot, vegan food and programming.
Yannick Boog @yannickboog.bsky.social 
Cedonix @cedonix.bsky.social Cedonix is a leader in network and cyber security services for small and medium-sized businesses.
Website: www.Cedonix.com
Mohamed Moustafa Dawoud @mo-mo2025.bsky.social PhD student at University of California, Santa Cruz working on Security, Privacy, and Human Factors.
https://momodawoud.github.io/
Héctor López @oihec.bsky.social hacker mexicano de OIHEC
@lf32.bsky.social @lf32.bsky.social 
InfoSec Industry @infosecindustry.bsky.social InfoSec Industry is the leading source of curated intelligence for security and privacy professionals since 2014.
Visit our website at https://infosecindustry.com
IEEE Spectrum @spectrum.ieee.org The latest technology news and analysis from the world's leading engineering magazine.
Pedro Viegas @p-viegas.bsky.social Lead Generation & AI-Driven Automation
| Co-owner at Reviewhelden.nl
Lets connect on linkedin : https://www.linkedin.com/in/pedro-viegas-de-melo-0b1a23367/
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 🌟
The Cyber Show UK @cybershowuk.bsky.social Cybersecurity podcast with top guests, events & banter on Dignity, Education, Surveillance State, Tech, Art, AI, Technofascism & more!
Website: cybershow.uk
YouTube: youtube.com/@cybershowuk
Spotify: open.spotify.com/show/0av5zTSOSIuBBtOjqjJWFc
Deepansh Sood @deepansh.bsky.social 
@shellforge.bsky.social @shellforge.bsky.social 
Jonathan Cote @jon24cote.bsky.social 
@minakamel.bsky.social @minakamel.bsky.social movies, tv shows, computers, everton
Kali 🅅 🏳️⚧️🛠️ @radicalkjax.com 💍👩❤️💋👩🌻👩🏼💻🧘🏼♀️🏳️⚧️🔮✨🌕🐇| She/Her | weeb | nerd | goober | hack-a-doodler | smartest airhead | Psychonaut
🏠 https://radicalkjax.com
💽 https://github.com/radicalkjax
📍About 30ft back (SF/Sac)
Bart Thijssen @bartthijssen.bsky.social Master of (Keeping/Stealing) your Secrets | Security Advisor & Intel Analyst | Civil Servant @ BE | Klopjacht-speurder | IT Eng. + Pol. Sci. | Posts my own
Spix0r @spix0r.bsky.social Bug Bounty Hunter | Github: https://github.com/Spix0r
Tyler Booth @dru1d.bsky.social Компьютерный хулиган. Adversary Simulation @ CDW
smwyg @smwyg.bsky.social Infosec 🥜 by night dev🔒ops by day. Working till I have enough money to ⛵ away.
Sometimes I make 3D things that are not 🍝.
Character over Accomplishments.
Pictures are my own.
🏴☠️🦜🤖👽🫂🌍🚲☯️
@hackerhappyhourpwm.com @hackerhappyhourpwm.com 
Wellington Street Consulting @wellingtonstreetconsulting.com Wellington Street Consulting, Boston's premiere Office 365 consultancy. #Sharepoint, #PowerApps, #MicrosoftTeams, and #PowerShell
Negative Star Innovators @negativestarinnovators.com Agent Redactor: Prevent your AI agents from sending sensitive & private data to AI providers. 100% local Opensource MIT License.
agentredactor.negativestarinnovators.com
Paste Redactor: redactor.negativestarinnovators.com
Blog: negativestarinnovators.com
CyberSecSac & DC916 @cybersec916.com Official Bluesky for Cybersecurity Sacramento & https://www.dc916.com a DEF CON Group
Belonging is the very best thing there is.
#hackthebeam
crudd @crudd.re Reverse Engineering and Malware Analysis
Brian Greenberg @briangreenberg.net CIO/CTO, Forbes contributor, CyberSecurity Professor @ DePaul, systems thinker, hiker, entrepreneur, philosopher, actor, improviser, storyteller, & coffeehouse addict.
📍Chicago, IL
🦋🥾☕️🎭🤖🪴✍️
https://linktr.ee/brian.greenberg
https://briangreenberg.net
franklin1337 @franklin1337.bsky.social I share educational open source information that anyone can use how they choose.
Antifascist advocate for the oppressed in the struggle for liberal values under attack.
Autumn Nash ☕️💜 @withenoughcoffee.bsky.social 👩🏾💻🌮🍩💻 🌙🪬🧿Lover of nerd jokes, tacos & ☕️Coffee • Mom • 📚 Reader• Advocates • OpenSource• DevOps• Linux• Security • 🎙Speaker • Java • Databases• MilSpouseCoders Thoughts are my own she/her
https://www.fafo.fm
https://www.withenoughcoffee.com
Audra Streetman @audrastreetman.bsky.social Threat Intel @ Target
Sanja Milivojevic @smilivojevic.bsky.social Associate Professor in Digital Futures, Bristol Digital Futures Institute. Researching crime and technology, and borders and mobility. Happy to give Elon the boot.
Agustin-BSAS @agustin-bsas.bsky.social 
OSINT Tactical @tacticalosint.bsky.social 🕵️ #OSINT Enthusiast | 🔧 OSINT Tools contributor & Builder | 🏆CTF Competitor
• OSINT Instructor at → https://tactical-osint-academy.com
• Site → https://c3n7ral051nt4g3ncy.github.io
• GitHub → https://github.com/C3n7ral051nt4g3ncy
@macrimeanalysts.bsky.social @macrimeanalysts.bsky.social 
Kasper @kspr.bsky.social 
StrikeReady Labs @strikereadylabs.com https://strikeready.com/blog.html
Download live malware samples mentioned here: https://github.com/StrikeReady-Inc/samples
If you prefer marketing (our product is great!) subscribe to our main page @strikeready.com
Cynthia Brumfield @metacurity.com DC resident and cybersecurity writer, analyst, book author, publisher. https://metacurity.com/ https://cyberriskbook.com/
https://www.csoonline.com/profile/cynthia-brumfield/ https://infosec.exchange/@metacurity
Send tips to Cynthia.507 via Signal.
Shane Horgan @drshanehorgan.bsky.social Associate Professor @ Edinburgh Napier University.
Associate Director, Scottish Institute for Policing Research
9a883rhax0r @9a883rhax0r.bsky.social ┌──(9a883rhax0r㉿kali)-[~]
└─$whoami
CTF nerd,Ethical hacker in free time, System Administrator for work.
┌──(9a883rhax0r㉿kali)-[~]
└─$cat certifications
A+,Net+,Sec+,CySA+,Pentest+,CCEH,CIOS,CSIS,CSAP,CNVP,CNSP
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
Isak Ladegaard @ladegaard.bsky.social Sociologist, criminologist, interested in org deviance & alt markets/platforms. I use comp & qual methods. Asst Prof @ UIUC ➡️ HKU. PGP: E1FC377D. Author of Open Secrecy (UCP 2025). https://isakladegaard.com/
OWASP Web Security Testing Guide @owasp-wstg.bsky.social Official account of WSTG, the most comprehensive open source guide for testing web apps and services since 2004.
https://owasp.org/wstg
J͓̽e͓̽s͓̽s͓̽ 🌈 @verb.bsky.social Data nerd specialising in the detection and investigation of financial crime.
I post the things I can talk about.
Passionate about security, forensics, and ethics.
@printfJess on the bird site
Carroll @thecontractor.io thecontractor.io
@snowleafclover.bsky.social @snowleafclover.bsky.social 
AskSensors @asksensors.bsky.social AskSensors.com is an easy-to-use IoT cloud platform that allows you to:
1- Connect your IoT devices to the cloud.
2- Collect data from connected devices.
3- Visualize real time data streams.
4- Manage and analyze devices behavior.
cyberconIQ, SAFER© Online @cyberconiq.com Moving from Twitter!
We fix the human-side of cyber risk and security. Our patented human behaviour approach reduces risk by recognizing cyber as a human issue more than a technical one. We have NIST 2.0 Assessments, and training people actually like!!
The Peesh @peesha-deel.bsky.social Cybersecurity, politics, hockey, mischief, gold, and piracy..
Gracie Barra Black Belt
Fuck....I'm already in the thing aren't I?
MalWhere? @malwhere.bsky.social 👨💻APT Insights
🕵️♂️Tracking Cyber-Espionage Threats
💻Uncovering the Dark Side of the Digital World
👇Latest Threat Analysis & Updates
https://malwhere.substack.com/
thebleucheese 🎷 @thebleucheese.bsky.social cyber, adv sim, VECTR dev, Java/Rust/Vue, MACAT (https://macat.io), catpoasting, https://thebleucheese.com
pARODY @lordparody.bsky.social Cat wrangler, internet crime scene cleaner. 
CyberSec Kat @cyberseckat.bsky.social Pure Energy ⚡️ // In my Cyber Era //
2025-2026 @WiCys Mentorship Protégé //
👑 Log Queen
joe1black @joe1black.bsky.social https://t.me/bugxplorer
Cthulhu Answers @cthulhu.network 
MeneerHeijpaal @heijblok.com I'm a cybersecurity consultant with a passion for hacking and metal music, combining technical expertise with creative interests / These posts are my own, not my employers / Dad / Delft
Chris Nickerson @indi303.bsky.social Red Teamer, Business Owner, Hacker, CEO, Investor, Cybersecurity, dog dad, Lares, Breachquest, Liability, B-sides co-founder, @TEDalumni , kinda canadian, #303
Glitch @thatglitchtho.bsky.social DFIR/Security Engineer
Blue Team Village Contest Curator
Support your local DEF CON group [DCG909]
Secure all the things
Amateur astrophotographer
Chris @ccc269.bsky.social A bloke from Derby ish, trying to be more woke, encouraging people and companies to do things more securely and think about information privacy.
Very concerned about how people can so easily be conned by populist political party's.