David Abernethy @AlphaWedge

423 Followers 396 Following Greg @Sophos ⚛️🧪 Infosec geek, GNU/Linux lunatic, blue teamer, and strategist for the Technology Office and MDR. Opinions my own (no one else wanted them)

Bhoot @BhootPraath

26 Followers 922 Following

myexploit2600 @myexploit2600

3K Followers 2K Following Red ;0)

Kevin Hamill @kevinmhamill

19 Followers 189 Following

Shields Longboard Co @james09z

71 Followers 265 Following Owner of Shields Longboard Co and musical pilgrim with big dreams.

mail@ktstonemasonry.co.uk tweets about all things stone and more! as a cscs/city & guilds gold card banker/fixer stonemason based in the north east of england

www.ktstonemasonry.co... @KtSmasonry

68 Followers 133 Following [email protected] tweets about all things stone and more! as a cscs/city & guilds gold card banker/fixer stonemason based in the north east of england

Helen Sparrow @Hellzsparrow

27 Followers 85 Following

Kevin Little @Kev_Little_

202 Followers 725 Following Proud to be a Geordie. Expat. Loving life as a dad. Talks a decent standard of shite.

Kate Edwards @CakeEdwards

145 Followers 404 Following the only shadows in our life are caused by our standing in our own sunshine

Neil Watson @NWAT12

11 Followers 58 Following

Lisa Woodhouse @lisaloud72

28 Followers 243 Following

Gillian @_GillianLittle_

229 Followers 861 Following A Geordie living in the sandpit 🐫🌵🏜☀️👙Instagram: little_geordie

RuthyBT @RuthyBT

0 Followers 70 Following

prettykittyxx123 @prettykittyxx12

15 Followers 73 Following heeey i 3 unicorns and thats all you need to know :3 xxx

Patterns In Plastic @patternsplastic

179 Followers 661 Following http://t.co/c5UVxk8mVM // http://t.co/Mb0Ab2CQTb

Azeene✨ @azeene

225 Followers 352 Following 💖🥹✨🤓💖

Andrew Cook @Cooksta72

268 Followers 887 Following Work hard; play hard! House music all night long!

James Taylor @grafwagner79

2K Followers 2K Following 'There is a God! And he's a gag-writer!'

@gotbadger@hachyderm.... @gotbadger

211 Followers 103 Following Elsewhere

Cryptolaemus @Cryptolaemus1

20K Followers 205 Following Where are mealybugs now!?! We is hungry and no one wants to play anymore. Where everyone at?

Chris Frantz @frantzfries

29K Followers 3K Following @loops

Technology Business Editor & co-host of The Times Tech Podcast @TheTimes ~ Author of The Curious Case of Mike Lynch ✉️ katie.prescott@thetimes.co.uk

Katie Prescott @kprescott

16K Followers 5K Following Technology Business Editor & co-host of The Times Tech Podcast @TheTimes ~ Author of The Curious Case of Mike Lynch ✉️ [email protected]

🇬🇧 in 🇺🇸. Human cyber security. Co-Founder @CygentaHQ. Author of the best-sellers Confident Cyber Security & Hacked: The secrets behind cyber attacks.

Jessica Barker MBE @drjessicabarker

18K Followers 2K Following 🇬🇧 in 🇺🇸. Human cyber security. Co-Founder @CygentaHQ. Author of the best-sellers Confident Cyber Security & Hacked: The secrets behind cyber attacks.

mastertingus @mastertingus

45K Followers 704 Following 100% Tingus

Friendly Hacker & CEO @SocialProofSec security awareness/social engineering prevention Training, Videos, Talks | 3X @DEFCON🥈| Ex CISA gov Tech Advisory Council

Rachel Tobac @RachelTobac

117K Followers 8K Following Friendly Hacker & CEO @SocialProofSec security awareness/social engineering prevention Training, Videos, Talks | 3X @DEFCON🥈| Ex CISA gov Tech Advisory Council

John Lambert @JohnLaTwC

42K Followers 823 Following Corporate Vice President, Security Fellow, Microsoft Security Research, johnla(AT)https://t.co/3dGtq71Nby

Founder /CEO @StealthNetAI , Author - Bug Bounty Playbook. @DakotaState Alum , Founder/Former CTO RedSentry , Ex @bishopfox. #bugbounty #infosec #redteam

ghostlulz @ghostlulz1337

14K Followers 1K Following Founder /CEO @StealthNetAI , Author - Bug Bounty Playbook. @DakotaState Alum , Founder/Former CTO RedSentry , Ex @bishopfox. #bugbounty #infosec #redteam

BSidesNCL (Newcastle ... @bsidesncl

1K Followers 1K Following We're back! - https://t.co/wl9svTR5I3 @safesecs, @PyroGuy_UK, @ganjodav, Connor Carr

Jeffrey Snover @jsnover

68K Followers 1K Following Jeffrey Snover: Retired/ Philosopher-Errant / PowerShell Inventor / Science geek.

Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: megansjpegs@gmail.com

meg west @cybersecmeg

156K Followers 926 Following Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: [email protected]

SteelCon @Steel_Con

7K Followers 3K Following SteelCon is a family friendly hacker conference in Sheffield. Next event is July 2026. @hacknotcrime Advocate

no context memes @nocontextmemes

3.0M Followers 614 Following memes | dm for promo | @dailyhopecores | @nocontextcardsz

proxylife @pr0xylife

23K Followers 180 Following DFIR | Malware Hunter | @Cryptolaemus1

Kelsey @k3dg3

3K Followers 311 Following Friendly NEIGHborhood Threat Researcher | Reverse Engineer

Andy Robbins @_wald0

37K Followers 2K Following Co-founder of SpecterOps. Co-creator of BloodHound. https://t.co/rub1i3Fs9g

Consultant for InfoSec Innovations | @SANSInstitute Principal Instructor | @IANS_Security Faculty | I like information security. How about you?

Mick Douglas 🇺🇦... @bettersafetynet

33K Followers 575 Following Consultant for InfoSec Innovations | @SANSInstitute Principal Instructor | @IANS_Security Faculty | I like information security. How about you?

Geopolitics/NatSec, Russia, China, Cyber. Chairman @SilveradoPolicy; Author WorldOnTheBrink; Host @GeopolDecanted; Founder @alperovitch; Co-Founder @CrowdStrike

Dmitri Alperovitch @DAlperovitch

202K Followers 2K Following Geopolitics/NatSec, Russia, China, Cyber. Chairman @SilveradoPolicy; Author WorldOnTheBrink; Host @GeopolDecanted; Founder @alperovitch; Co-Founder @CrowdStrike

Robert M. Lee @RobertMLee

75K Followers 397 Following Co-Founder & CEO @DragosInc | SANS #FOR578 & #ICS515 course author & Faculty Fellow |@_LittleBobby_ writer | NSA & USAF Veteran

Bad Packets by Okta @bad_packets

51K Followers 2 Following We provide cyber #threatintel on emerging threats, DDoS botnets, and network abuse.

GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.

GreyNoise @GreyNoiseIO

30K Followers 171 Following GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.

Andrew Morris (afk) @Andrew___Morris

21K Followers 3K Following 🔳 Internet listener. Founder/Chief Architect of GreyNoise Intelligence (@GreyNoiseIO)

Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @likethecoins@infosec.exchange

Katie Nickels @likethecoins

55K Followers 3K Following Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]

SwiftOnSecurity @SwiftOnSecurity

417K Followers 9K Following computer security person. former helpdesk.

SpaceX @SpaceX

41.9M Followers 127 Following SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft

Marcus J. Carey @marcusjcarey

50K Followers 153 Following Hacker. I’m not here to convince you of anything. I’m too old to debate.

We’ve moved! For the full archive of Naked Security articles and to continue getting the latest Sophos security insights, visit https://t.co/TwnNJ21Cxq or @SophosXOps

Naked Security @NakedSecurity

84K Followers 189 Following We’ve moved! For the full archive of Naked Security articles and to continue getting the latest Sophos security insights, visit https://t.co/TwnNJ21Cxq or @SophosXOps

SEᑕBᑌG🕸 @secbug

423 Followers 396 Following Greg @Sophos ⚛️🧪 Infosec geek, GNU/Linux lunatic, blue teamer, and strategist for the Technology Office and MDR. Opinions my own (no one else wanted them)

GM @CoalitionSec Co-Founder⚡️@Wirespeed_ Prev:@NetSPI @CYDERES @FishtechGroup @Walmart #RedTeam @Sp4rkCon @Optiv @fishnetsecurity. PhD Dropout. BJJ 🟪⬛️⬛️🟪🟪 ⳩

Tim MalcomVetter @malcomvetter

12K Followers 489 Following GM @CoalitionSec Co-Founder⚡️@Wirespeed_ Prev:@NetSPI @CYDERES @FishtechGroup @Walmart #RedTeam @Sp4rkCon @Optiv @fishnetsecurity. PhD Dropout. BJJ 🟪⬛️⬛️🟪🟪 ⳩

Chris Long @Centurion

4K Followers 1K Following Security @DetectionLab creator 日本語の生徒 Opinions are my own

We are the Microsoft Security Response Center. To report security vulnerabilities or abuse in Microsoft products, visit https://t.co/kxEbdfMny1.

Microsoft Security Re... @msftsecresponse

145K Followers 232 Following We are the Microsoft Security Response Center. To report security vulnerabilities or abuse in Microsoft products, visit https://t.co/kxEbdfMny1.

Be the first to know what’s changing in security. Threat insights, product news, expert guidance, and what it all means for you.

Microsoft Security @msftsecurity

345K Followers 320 Following Be the first to know what’s changing in security. Threat insights, product news, expert guidance, and what it all means for you.

Windows cybersec nerd. Make cool tools, Sysinternals books, Windows baselines, AaronLocker. Go @Nationals & @WestHamUtd. Avoid Twitter, fucking cesspool.

Aaron Margosis @AaronMargosis

2K Followers 52 Following Windows cybersec nerd. Make cool tools, Sysinternals books, Windows baselines, AaronLocker. Go @Nationals & @WestHamUtd. Avoid Twitter, fucking cesspool.

Rob Fuller @mubix

78K Followers 25K Following Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary

Hope you never notice the outages I cause. Knows where the RFC2616 bodies are buried. @recursecenter SP'2 18

Also @benjojo@benjojo.co.uk

Ben Cox (EOL @benjojo... @Benjojo12

9K Followers 246 Following Hope you never notice the outages I cause. Knows where the RFC2616 bodies are buried. @recursecenter SP'2 18 Also @[email protected]

Jessica Payne @jepayneMSFT

30K Followers 31 Following Security Person at Microsoft, currently in Windows Defender Security Research. Opinions are my own.

CISO @OpenAI | Ex-CISO @PalantirTech | Occasional Shitposter | 🇺🇸

All views are my own, not my employer. Duh.
(Tweets == 30d retention)

DANΞ @cryps1s

18K Followers 513 Following CISO @OpenAI | Ex-CISO @PalantirTech | Occasional Shitposter | 🇺🇸 All views are my own, not my employer. Duh. (Tweets == 30d retention)

Identity Security Architect @ TrustedSec. Microsoft Certified Master #ActiveDirectory & former Microsoft MVP. Co-Host @ Enterprise Security Weekly. He/Him. #BLM

Sean Metcalf @PyroTek3

37K Followers 721 Following Identity Security Architect @ TrustedSec. Microsoft Certified Master #ActiveDirectory & former Microsoft MVP. Co-Host @ Enterprise Security Weekly. He/Him. #BLM

Hacker, researcher, builder of things. Founded @securityheaders/@reporturi, Pluralsight author, Microsoft MVP, award winning entrepreneur. Likes cars.

Scott Helme @Scott_Helme

37K Followers 337 Following Hacker, researcher, builder of things. Founded @securityheaders/@reporturi, Pluralsight author, Microsoft MVP, award winning entrepreneur. Likes cars.

Linux Evangelist, Malwares, Security enthusiast ,Investor,World Economy, Finance,Contrarian , Philanthropist , Reformist , Sigma female

binitamshah@proton.me

Binni Shah @binitamshah

140K Followers 159 Following Linux Evangelist, Malwares, Security enthusiast ,Investor,World Economy, Finance,Contrarian , Philanthropist , Reformist , Sigma female [email protected]

Breaker of software | VP R&D @hunterstrategy | CTI/DFIR | @ians_security faculty | Bookings: jake at malwarejake dot com | GSE #150 | He/him

Jake Williams @MalwareJake

Sneaky bit flipper | Founder @azeria_labs | Author of “Arm Assembly Internals & RE” @BlueFoxBook | Adjunct Professor @SAISHopkins | Forbes 30u30

Azeria @Fox0x01

120K Followers 639 Following Sneaky bit flipper | Founder @azeria_labs | Author of “Arm Assembly Internals & RE” @BlueFoxBook | Adjunct Professor @SAISHopkins | Forbes 30u30

BSidesLeeds @BSidesLeeds

3K Followers 711 Following BSides Leeds 🦉- 13th June 2026. Cloth Hall Court, Leeds! ✨❤️

Charl van der Walt �... @charlvdwalt

3K Followers 2K Following "body": "don't forget about cue balls, the cat is higher, I'm going to sleep)" https://t.co/7rEv3wq6Fs

Avid pentester/security enthusiast/beer connoisseur. OSCE, OSCP, eCPPT, Certified Jameson Taster, Sabermetrics 101, Infosec Wannabe. @EverSecCTF member.

doylersec @doylersec

1K Followers 241 Following Avid pentester/security enthusiast/beer connoisseur. OSCE, OSCP, eCPPT, Certified Jameson Taster, Sabermetrics 101, Infosec Wannabe. @EverSecCTF member.

myexploit2600 @myexploit2600

3K Followers 2K Following Red ;0)

Gareth Heyes \u2028 @garethheyes

40K Followers 1K Following Web security researcher at PortSwigger. Author of JS for Hackers and Hackvertor. https://t.co/akVN6ZR4C8

Director of Research at @PortSwigger. Startup advisor. Find my research, tools & contact details at https://t.co/vP6UbGmvl3

James Kettle @albinowax

85K Followers 106 Following Director of Research at @PortSwigger. Startup advisor. Find my research, tools & contact details at https://t.co/vP6UbGmvl3

Director of Red Team, Offensive Security, Agentic Super Intelligence.

Helping organizations safeguard their businesses from the bad guys.

Vincent Yiu @vysecurity

32K Followers 424 Following Director of Red Team, Offensive Security, Agentic Super Intelligence. Helping organizations safeguard their businesses from the bad guys.

意志 / mobile research @ ▓▓▓▓▓ / Team 501 / ex IBM Capability Lead & FireEye TORE / I rewrite pointers and read memory / AI Psychoanalyst / BHUSA Review Board

b33f | 🇺🇦✊ @FuzzySec

34K Followers 1K Following 意志 / mobile research @ ▓▓▓▓▓ / Team 501 / ex IBM Capability Lead & FireEye TORE / I rewrite pointers and read memory / AI Psychoanalyst / BHUSA Review Board