Huntress @huntress.com Managed endpoint protection, detection and response designed to help the 99% fight back against today’s cybercriminals.
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.
Microsoft @microsoft.com AI, Cloud, Productivity, Computing, Gaming & Apps ☀️
Smashing Security podcast @smashingsecurity.com Funny award-winning weekly podcast about hacking, cybercrime, and privacy with @grahamcluley.com.
https://www.smashingsecurity.com
👕 Merch https://www.smashingsecurity.com/store
Patreon: https://www.smashingsecurity.com/plus
Tech Field Day @techfieldday.com Bringing the tech thought leader community together with the coolest technology companies. Part of The Futurum Group.
Site: https://TechFieldDay.com | YouTube: https://YouTube.com/TechFieldDay | Podcast: https://podcasters.spotify.com/pod/show/techfieldday
Nick Drage @sonofsuntzu.bsky.social Co-author of Random The Book: https://randomthebook.com/2026/05/29/its-here/
I'm abstractly interested in many things: https://blog.sonofsuntzu.org.uk/about
Nyctophile.
errbufferoverfl @errbufferoverfl.bsky.social reluctant security engineer • they/them • enthusiastic zinester & artist • located in Berrin, South Australia • disabled • local cryptid • future subsistence farmer
Ian The Comic Artist @ianthecomicartist.bsky.social Canadian science fiction and horror illustrator.
not taking commissions. #noAI
Tutorial and art discussion videos here:
https://youtube.com/@ianthecomicartist
Always drawing or painting something.
Jake Moore @jakemooreuk.bsky.social Global Cybersecurity Advisor at ESET
www.jakemoore.uk
Scott McGready @scottmcgready.bsky.social Maker, breaker, fixer, faker | Hacker, writer, keynote speaker | Mediocre engineer | As seen on TV | Musician | Co-Founder Damn Good Seucritu | Hack Thursday/Hack Glasgow organiser | Anti-leafblower 🐿
Taller than Jake Moore™
Quentyn @quentyn.bsky.social the artist formally known as Quentynblog on twitter - i do infosec, running and outdoors things. Not verified so don't message me here as i cant read them at all
@ciscochampion.bsky.social @ciscochampion.bsky.social 
Stephen Foskett @stephen.fosketts.net Former sysadmin and storage consultant, present cat herder for Tech Field Day and Gestalt IT, future old man shouting “on-premises” at clouds
@SFoskett@TechFieldDay.net
The Guardian @theguardian.com The need for independent journalism has never been greater. Become a Guardian supporter https://support.theguardian.com
🇺🇸 Guardian US https://bsky.app/profile/us.theguardian.com
🇦🇺 Guardian Australia https://bsky.app/profile/australia.theguardian.com
UK_Daniel_Card @mrr3b00t.bsky.social 
Jody Lemoine CD 🇨🇦 @ghostinthenet.bsky.social Network anarchitect and matrix greasemonkey, CCIE 41436, Mikrotik Certified Trainer, MT*E, Tech Field Day Delegate
(Follow me in the Fediverse at @ghostinthet@hachyderm.io. I’m here, but it’s a side thing.)
Operation Safe Escape @safeescape.org 501c3, Educating Rescuing and Empowering survivors of abuse, stalking, domestic violence, harassment, trafficking and CSAM. 3500+ successful cases.
Looking for new supporters, allies, volunteers, and partners!
https://safeescape.org
Peter Jones @petergjones.bsky.social WARNING - includes politics!
This is me, not Cisco, not Ethernet Alliance(EA), etc
Cisco Distinguished Engineer, EA chair emeritus, IEEE 802.3 participant.
https://petergjones.substack.com/
Sijbren Beukenkamp @sijbren.bsky.social #CCIE #8440, #CiscoChampion, #Webex Insider Expert. Owner of 3Corners. #Dutch.
The Green Girl @thegreengirl.net 真理 | Happy Green #NetworkEngineer Girl running to find a cure for #AngelmanSyndrome | #HamRadio KK6BWC | #AlwaysBeLabbing | #LabEveryday | #CiscoChampion | #RunChat
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
Pieter-Jan Nefkens @pjnef.bsky.social IT & network consultant, engineer, CiscoPress author, #ciscoChampion, cisco, network & security adept. Sadly also LongCovid :-(
Gert-Jan de Boer @gjdeboer.bsky.social Scotch Defined Network Engineer, Networking Archeologist. I eat packets for breakfast.
Denise Donohue @ladynetworker.bsky.social IT architect, technical author, basic network nerd, Cisco Champion member. Tech Field Day delegate. She/her
cje @cje.io founder @bugcrowd && co-founder @disclose_io || hacker, entrepreneur, executive, advisor || عصا موسى || #w00w00
David Bombal @davidbombal.bsky.social YouTube: http://youtube.com/davidbombal
Discord: http://discord.davidbombal.com
Website: http://davidbombal.com
Joe Pettit @jpettit.bsky.social Director at Bora
Cybersecurity & Marketing 
Jordan Martin @networkingnomad.net Digital nomad - networking/cybersecurity - photographer - astronomer 
SomeClown @someclown.bsky.social Freelance Writer; ASJA and PEN Member; AI-wrangler, Network, Coding, and Unix Geek; CIO, Leader, and Analyst; Tequila Lover; Brain Hacker; Student of Everything; Cancer Survivor; #GuruMeditationError
Rob Coote @rob-coote.bsky.social Rob Coote - Networking and Security geek, learning code and hacking. Sometime blogger. Amateur BBQ'er. Certs and stuff. You're not my supervisor.
Tom Hollingsworth @networkingnerd.net Tech Field Day event lead. CCIE. Scruffy looking nerd herder. Independent networking analyst. Snarky blogger. Nerd.
Rik Ferguson @rikferguson.com Immigrant. VP Security Intelligence @Forescout, Co-founder @RespectInSec. Board @vaultree, Cybersecurity Futurist, Researcher, Award-winning writer/producer. He/Him. Pussy in bio.
Substack - Ferguson.ink
Slava Ukraini 🇺🇦
Graham Cluley @grahamcluley.com Award-winning #cybersecurity keynote speaker, writer, podcaster | Host of multi-award-winning @smashingsecurity.com podcast.
❤️ #DoctorWho, #Beatles, #Chess
He/him
🌐 https://grahamcluley.com
🎙️ https://www.smashingsecurity.com
bat 🦇🌻 @mzbat.bsky.social Security Consultant & Founder, Sonar Security | Red Siege, VMware Tanzu, NASA GSFC, Apple, 18F | art, lego, board games, comics, cute animals |🧛🏻♀️⛵️
Dan Conn @danconn.dev Staff Platform Security Engineer by day, bad musician by night. Also Hacker, Coder, Runner, Feminist.
5x Marathon Runner, 2x HM, 2x 10k🏃
Personal Acc.
https://danconn.dev
Bill Burnam @stilgar.bsky.social DevOps Network Engineer | #Networking | #CLN #CiscoVIP | #CiscoChampion 2014-26 | CCNP Enterprise | #StarTrek #Dune | Busy Husband and Dad of 3 | Posts are my own.
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.
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
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. 🏳️🌈
TracketPacer @tracketpacer.com 🚀rockit network engineer
👩🏼💻ethernet fangirl
🛜 weird use cases & silly tech!
💌 tracket@tracketpacer.com
🌎 tracketpacer.com
Kevin Beaumont @doublepulsar.com cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
Wondersmith_rae @raebaker.net OSINT Analyst | Maritime OSINT SME 🚢 | AI-Augmented Intel 🤖 | Speaker | Author of Deep Dive | Co-owner @KaseScenarios | Order: raebaker.net/book
SeanWrightSec @seanwrightsec.com Principal Application Security Engineer focused on all things #AppSec. Occasionally dabble in my own research. Also keen gamer and aspiring photographer.
InfoSteph (92%) @stephandsec.com She/Her. Cybersecurity Educator & Engineer. Writer. Keynote Speaker. LinkedIn Learning Author (150K+ learners). Neurospicy (ADHD). Sharing insights to inspire growth and connection. Black and proud.
Stephandsec.com
Zoe Kleinman @zsk.bsky.social BBC Technology Editor 🤖
Jayson E. Street💜🤗💜 @jaysonstreet.bsky.social Hacker - Helper - Human
JaysonEStreet.com
Lisa Forte @lisaforte.bsky.social Cyber security, climbing, caving and diving! 💜