Mathew Schwartz
@mathewjschwartz
Reporter + photographer + travel aficionado. This is my personal Twitter account (more photos, cat videos, bread making); @euroinfosec is my work one (fewer).
ID: 74118845
http://www.penandcamera.com 14-09-2009 09:39:28
25,25K Tweet
3,3K Followers
3,3K Following
Sam Altman
@sama
AI is cool i guess
Michael Tsai
@mjtsai
Mac Software Developer (@DropDMG, @EagleFiler, @SpamSieve, @ToothFairyMac). Also on Mastodon at @[email protected].
Briain Ó hEoghanáin (Brian Honan) #BLM He/Him
@brianhonan
CEO of @bhconsulting, Head of Ireland's CSIRT @irisscert, & former Special Advisor on CyberSecurity to Europol. @[email protected] PGP ID 0xF1B5CF7D
Daniel Cuthbert
@dcuthbert
Documentary photographer, old creaky hacker. Co-author of @OWASP ASVS standard. Blackhat/Brucon Review Board & Co_chair UK Gov Cyber Security Advisory Board
Joe Desimone
@dez_
Tech Lead, Elastic Security
Katie Nickels
@likethecoins
Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]
Todd R Weiss
@techmantalking
Technology journalist, storyteller, former analyst at The Futurum Group, toy taxi collector, vintage Miata driver, Philadelphian. Telling your technology story.
Jeremy Kirk
@jeremy_kirk
Former #infosec journo, now threat intel @Intel471inc. Interests: Cybercrime, data breaches, OSINT. Also produce Intel 471's "Cybercrime Exposed" podcast.
BH Consulting
@bhconsulting
An independent cybersecurity and data protection consulting firm owned by @BrianHonan. Unbiased expertise you can trust.
Rik Ferguson - Gone to Bluesky 🇺🇦
@rik_ferguson
Gone to bsky.app/profile/rikfer…
Huw Stephens
@huwstephens
hello. @bbc6music Tues-Fri 4pm @bbcradiowales Mon 7pm. @bbcradiocymru @bbcradio4 💫@baftacymru winning presenter. Cymro 🏴[email protected]
Hannah Barnes
@hannahsbee
Associate Editor @NewStatesman; Author, Baillie Gifford & Orwell shortlisted “Time to Think” bit.ly/TimetoThinkBook; ex BBC; hannahsbee.bsky.social
briankrebs
@briankrebs
Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: infosec.exchange/@briankrebs
@mikko
@mikko
Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at WithSecure.
Valentina Vee
@valentinavee
Director & Cinematographer "menswear guy" of cinematic lighting
Jim Waterson
@jimwaterson
Journalist. Editor of @London_centric, a modern news outlet for London. WhatsApp me on: +447760993558, londoncentric.media
Dan Brooks
@dangerbrooks
Selma, Jubjub is fantastic. He's everywhere you want to be.
Sonia Sodha
@soniasodha
Observer columnist & chief leader writer, Radio 4 Analysis presenter & @ThisMorning news reviews. Highly commended @EditorsUK Commentator of the Year 2023
mRr3b00t
@uk_daniel_card
Global Cyber Security Support
T H E C H I L L S
@thechills
...Pink Frost...
Kim Zetter
@kimzetter
Journalist - cyber/national security. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon. zetter-zeroday.com
Tomi Tuominen (@[email protected])
@tomituominen
That Other Gentleman Hacker: herrasmieshakkerit.fi • Founder: t2.fi • @[email protected]
cje
@caseyjohnellis
troublemaker & troubleshooter | founder @bugcrowd @disclose_io, board advisor, investor | pioneer of #bugbounty as-a-service | opinions CC 1.0 | #hacktheplanet
Lorenzo Franceschi-Bicchierai
@lorenzofb
Real-time historian of the late cyber capitalist era @TechCrunch. Writing a book on Hacking Team and the industry of government spyware. ☎️ +1 917 257 1382
Dave Kennedy
@hackingdave
Founder @Binary_Defense @TrustedSec Co-Owner IAMHRT.com. @WeHackHealth Podcast. Fam First/Hacker/CSO/USMC/Intel/Fitness. Motto: Make world a better place
Threat Intelligence
@threatintel
Symantec's researchers bring you the latest threat intelligence from the IT security world.
Jake Williams
@malwarejake
Breaker of software | VP R&D @hunterstrategy | CTI/DFIR | @ians_security faculty | Bookings: jake at malwarejake dot com | GSE #150 | He/him
Christopher
@cgrub3
Jay Rayner
@jayrayner1
Eats. Writes about it for the Financial Times. Chairs Kitchen Cabinet. Plays a bit of piano. Has big hair. Doesn't accept comps for reviews. [email protected]
💻 Sherrod DeGrippo 🛸
@sherrod_im
Weird security voyeur. Vibe merchant. CISO of your 🩷 Official USPS fan account. 🎉 Host of THE Microsoft Threat Intelligence Podcast. I like crime actors.
dan wood
@danwoodphoto
Photographer & @photobookjunkee 📚
Thomas Roccia 🤘
@fr0gger_
Sr. Threat Researcher @Microsoft, Malware Warlock, ThreatIntel, Python🧡 - Former @McAfee_labs, Goon @Defcon, Creator #UnprotectProject - Tweets = my own
Antriksh (Yoda) #Hardwear_ioUSA2025
@antriksh_s
Entrepreneur - nullcon & hardwear.io Security Conference (tweets are personal & not affiliated to any entity/organization), Vintage 🍎Computer Collector
Renee Dudley
@renee_dudley
Reporter @ProPublica. Co-author of "The Ransomware Hunting Team" (published 2022 by @fsgbooks)
king creosote
@kingcreosote
Toby Lewis
@tobaslouis
Global Head of Threat Analysis at @Darktrace. Previously @NCSC. All things Cyber Security Ops, Threat Hunting, Threat Intel and Incident Mgmt.
Fleur
@fleurrbie
Artist, bale painting, cake baking, biscuit rolling, hill climbing, beach combing, dog walking horsey person! Love my pet sheep too 🐑🐑
Douglas Mun
@douglasmun
National Cyber Incident Response Expert | Former CISO & DPO
PRODAFT
@prodaft
Proactive Defense Against Future Threats | Pioneering #CyberSec and #ThreatIntelligence in Europe & MENA since ’12. CTI Platform: #USTA Risk Intel: #BLINDSPOT
Oleg Shakirov
@shakirov2036
Tweets about international relations & diplomacy, Russian foreign policy, arms control, cyber policy. I have fewer followers in real life
Florian Roth ⚡️
@cyb3rops
Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
Eugenio Benincasa
@eubenincasa
Cyber Defense Researcher | China Focus @CSS_ETHZurich. Previous Italian govt, @PacificForum and @NYPD1Pct. @UniLUISS & @ColumbiaSIPA alum.
Volexity
@volexity
A security firm providing Incident Response, Proactive Threat Assessments, Trusted Advisory, and Threat Intelligence
SwiftOnSecurity
@swiftonsecurity
computer security person. former helpdesk.
Mathew J Schwartz
@euroinfosec
Executive Editor - DataBreachToday and Europe for Information Security Media Group, covering all things security & privacy (U.K., Europe, U.S., and beyond ... )
Winnona 💾
@__winn
@DistrictCon Founder. Harvard-Georgetown MPP/JD, @CyberStatecraft / @BelferCenter researcher, ex-Google RE / threat research. winnona.bsky.social 👩🏻💻
Cyberint, a Check Point Company
@cyber_int
We turn intelligence into actions to proactively and effectively defend businesses against cyber threats
Brian in Pittsburgh
@arekfurt
Former attorney, current IT & infosec consultant in the 'Burgh. Happy to talk about password spraying one minute and constitutional law the next. Son of #wvu.
Guy Dickinson
@tracing_silence
architect / wanderer
Bob McGrew
@bobmcgrewai
Learning new things. Former Chief Research Officer at OpenAI, early exec at Palantir, early employee at Paypal.
Samuel Vojtáš
@samuel_vojtas
Lisa Forte
@lisaforteuk
Cyber Security - Partner @redgoatcyber - Climber / Caver. she/her
Count Binface
@countbinface
Space politician. Sane. Come see me on tour this Sept/Oct around the UK! aegp.uk/Binface Join my Substack at BetterThanX.co.uk
Sansec
@sansecio
Experts in ecommerce security. Helping merchants in times of peril. Tracking large scale digital skimming since 2015. PGP key 9D0D094CD2C7E669
vx-underground
@vxunderground
The largest collection of malware source code, samples, and papers on the internet. Password: infected
Colin Wynter KC
@qcwynter
Former Insurance QC of the Year. "Very Kind", "Occasionally Vicious", "Terf/scum", "The Black Gammon", "Pooterish", "A nice man" Cats/Wine/Rowing/Zawinul, SRV.
Margin Research
@margin_research
We're a computer security company
Skep Wax Records
@skepwax
Record label. @_marlody_ @panic_pocket @catenarywires @soundswansea @heavenlyindie @ndrthebridge @the0rchids #specialfriend @crumbsband.
ARCHIVED: Jen Easterly
@cisajen
Archived: Director, CISA—America’s Cyber Defense Agency. Combat Veteran. Proud Mom. Rubik’s Cuber. Aspiring Electric 🎸. ❤️/RT ≠ endorsement
RussianPanda 🐼 🇺🇦
@russianpanda9xx
Меня ищет МВД 🚔 | Researcher @TRACLabs_ | Threat Hunter | Malware Addict
Jason D. Clinton 🔸
@jasondclinton
CISO at Anthropic. Ex-Google Chrome. My views are not those of my employer.
Morgan Adamski
@adamski_morgan
USCC EXDIR. Still NSA’s CCC biggest fan. Cyber Queen. This is a personal handle and my tweets are my own. She/Her
Threat and Risk Intelligence Services - eCrime.ch
@ecrime_ch
#Cyber Intelligence and Risk Services Free ransomware news RSS feed: ecrime.ch/app/intel-news… #ransomware #monitoring #threat
CRIL (Cyble Research and Intelligence Labs)
@cybleinsights
Exploring the ever-evolving world of cybersecurity and digital threats. Stay informed, stay secure. Subscribe to CRIL
Dark Web Informer - Cyber Threat Intelligence
@darkwebinformer
I provide intel from some of the darkest places on the Dark Web & Clearnet. Breaches, Darknet Markets, Ransomware, Threat Alerts, & more! darkwebinformer.com
Vicarius
@vicariusltd
Leading the pack in vulnerability remediation, one meme at a time 😜
Zscaler ThreatLabz
@threatlabz
Threat intelligence and security research from @zscaler
Michele Campobasso
@alpha_centauri3
Cybersecurity researcher at @TUeindhoven. Penetration testing for fun. Biker, climber, piano and CTF player.
Valentin Weber
@weberv_
Senior Research Fellow @dgapev | China Foresight Associate @lseideas | Cybersecurity, AI Surveillance, Technospheres bsky.app/profile/weberv…
ThreatFabric
@threatfabric
Our Fraud Risk Suite enables safe & frictionless payment journeys by combining our renowned threat intel with device/behavioral/identity risk management.