𝙽𝙴𝚃𝚁𝙴𝚂𝙴𝙲 @netresec.com Experts in Network Forensics and Network Security Monitoring. Creators of #NetworkMiner, #PolarProxy, #FlowCarp, #CapLoader and RawCap.
Website: https://www.netresec.com/
Mastodon: @netresec@infosec.exchange
Hack Glasgow @hackglasgow.bsky.social People make Glasgow, but together we Hack Glasgow. Returning Saturday 15th August 2026.
Ray Canzanese @canzanese.com Director of Netskope Threat Labs
Resident of Philadelphia
Graduate of Drexel University
#cybersecurity #infosec
Post mostly about cybersecurity stuff.
Team Cymru - S2 Threat Research @teamcymrus2.bsky.social Follow us for the latest blogs and IOCs from Team Cymru's S2 Threat Research team.
@theshodandork.bsky.social @theshodandork.bsky.social 
Joe Tidy BBC News @joetidy.bsky.social Cyber Correspondent, BBC News. Author of Ctrl+Alt+Chaos. I cover cyber security, online safety, crypto, AI, social networks and everything 💻📱📡. Global news mainly. DMs always open for tips/ feedback.
RandomAccessMusings @rndmamusings.bsky.social CTI @ Volexity
Aleksandar Milenkoski @milenkowski.bsky.social Threat Research | Threat Intelligence | PhD | European Commission Marie Curie Research Fellow 2011-2014 | https://milenkoski.com | Personal Profile
John Doyle @shinigami4251.bsky.social Palo Alto Unit 42 | SANS Instructor | Former Mandiant and CIA | Chaotic Neutral
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
@abuse-ch.bsky.social @abuse-ch.bsky.social Fighting malware and botnets
Denny Fischer @df-sec.bsky.social IT-Security Consultant | Problem Solver | Father | Twitter: @df_sec (https://twitter.com/df_sec) | Mastodon: @df_sec@infosec.exchange (https://infosec.exchange/@df_sec)
Ryan Naraine @ryanaraine.bsky.social Three Buddy Problem
https://securityconversations.com
Michael Davis @mdavis332.bsky.social cyberthwarter of n'er-do-wells
Oleg Shakirov @shakirov2036.bsky.social I study Russian foreign policy, cyber security, arms control
Virus Bulletin @virusbtn.bsky.social Security information portal, testing and certification body.
Organisers of the annual Virus Bulletin conference.
andy jabbour @andyjabbour.bsky.social Imported Tattooed-🇺🇸. Veteran. Virginian. #OnePride. Founder & CEO, Gate 15 @gate15.bsky.social, cyber & all-hazards risk & resilience. Board Member, Loudoun Hunger Relief, FB-ISAO. Anti-'Great Military Complex/Ballroom' & Anti-SAVE Act enthusiast.
Bytes and Borscht @bytesandborscht.bsky.social Something something computers, conflict, crime. | https://bytesandborscht.com
Jane D0e @jane-d0e.bsky.social Threat Intelligence | Infrastructure Tracking
malmoeb.bsky.social @malmoeb.bsky.social Head of Investigations at InfoGuard AG - dfir.ch
John F @abjuri5t.bsky.social Co-Organizer Boston’s #DC617 hacker group 🏳️🌈
@sarlacklab.bsky.social Lead Developer
OT Security @<bio-manufacturer>
Protecting people in the nerdiest of ways 🛡🧙♂️
he/any
views!=employerViews
Stef Rand @techiestef.bsky.social Senior Intelligence Analyst at Red Canary, former DFIR at Mandiant. Psychology and history nerd. When I am not computering, I go outside and play!
Mark Oliver @markoliver.website UK based dotnet Software engineer by day (since 1996). Dad of 1 and husband by night. Trying to be a parent while being a nerd and geek.
Check out my blog https://blog.markoliver.website & local tech meetup https://devdottalk.uk/
#Bournemouth #Dorset
Natto Thoughts @nattothoughts.bsky.social Cyber threat intelligence research and analysis from geopolitical, economic, social, cultural and linguistic perspectives.
https://www.nattothoughts.com/
@digihash.bsky.social @digihash.bsky.social 🇧🇪 | Lead of Threat Research Centre (part of CyTRIS) at Centre for Cybersecurity Belgium | SANS FOR578 CTI Instructor | Curated Intelligence member
Ben Thomas @benjaminthomas.bsky.social Former: US Army Infantry NCO, USSS SA Current: Infosec
I’ve investigated fraud for 15 years. We’ve elected experienced fraud actors to run the country.
Alon Gal (underthebreach) @infostealers.bsky.social www.hudsonrock.com
Wietze @wietzebeukema.nl Threat Detection & Response. Interested in cyber security, tech and politics. Views are my own, unless retweeted.
BSides Birmingham @bsidesbirmingham.bsky.social 
Kathie McDonald-McClure @kathiemcmcclure.bsky.social U.S. Lawyer in Data Privacy, Cybersecurity & Healthcare.
Gardener 🌱 Cat whisperer 🐈 Bird watcher🐦⬛ Mom, Wife, Nana. Lover of Democracy 💙 (I block accounts with no profile, or without posts, or with spam/bot vibes)
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
Blake Regan @crash0ver1d3.bsky.social Christian | #GirlDad | #BlueTeam | #DFIR | Leader | BMX/MTB Racer | Hockey Player | Carpenter | Blue Team Con Staff
My views != my employer. http://infosec.exchange/@crash0ver1d3
dragosr @dragostech.bsky.social Autonomous Carbon Based LLM with 42 years of tuning on Information Attack and Defense.
Host of CanSecWest, and PacSec.
Security audits, code, IR, LLM, red team consulting.
Specialize in Firmware, and RF.
VA7MOV
Mira @miraarim.bsky.social mira mira on the wall
Cyber ex-corpo
TJ Nel @idr0p.net Insikt Group @ Recorded Future
Malware, AI, data, and coffee.
@garwarner.bsky.social @garwarner.bsky.social 
geech @captaingee.ch cybercrime connoisseur && exploitz engineering enthusiast | synapse fanboy | second breakfast enthusiast
CyberRaiju @jaiminton.com An Aussie who does cyber things | Sr. Manager @Huntress.com | Former Principal @CrowdStrike.com and HuntressLabs | https://jaiminton.com | https://www.youtube.com/@cyberraiju/featured
Charity 🫶 @charityw4cti.bsky.social Pattern recognizer *Author: China’s Digital Colonialism, Diamond Model for Influence Operations * Public Speaker
Daniel Lunghi @thehellu.bsky.social Threat researcher at Trend Micro mostly focused on APT
@d3fd3c0y.bsky.social @d3fd3c0y.bsky.social 
Jorge Orchilles @jorgeorchilles.bsky.social SANS Principal Instructor & Author #SEC565 | #RedTeam | #PurpleTeam | #PenTest | #C2Matrix Creator | ATT&CK & Atomic Red Team Contributor | Published Author
David @celebratememory.bsky.social
dirt n data
@joseph404.bsky.social @joseph404.bsky.social 
Scott Fisher @baldmantalkin.bsky.social A bit of everything @ Team Cymru
Feedly @feedly.com Feedly is the AI platform CTI teams use to track threats, contextualize what matters, and deliver tailored intel in minutes.
Natalia Krapiva 🕊️👩🏻💻 @natynettle.bsky.social Lawyer working on human rights, technology, spyware, litigation, Russia and Eastern Europe.
Currently Senior Tech-Legal Counsel at Access Now. Formerly OSINT investigator and prosecutor.
Martin Zugec @martinzugec.bsky.social InfoSec speaker/blogger/thinker at Bitdefender. PowerShell fan since 2004. Non-militant vegetarian. Excited gamer since 1985.
Mark Lechtik @marklech.bsky.social Senior TI Analyst @ MSTIC.
Former Senior RE @ FLARE.
Thomas Roccia :verified: @fr0gger.infosec.exchange.ap.brid.gy AI x Threat Intelligence
🌉 bridged from ⁂ https://infosec.exchange/@fr0gger, follow @ap.brid.gy to interact
Tracebit @tracebit.bsky.social Assume Breach using Security Canaries | https://tracebit.com
World Watch OCD @ocdworldwatch.bsky.social World Watch CTI team from Orange Cyberdefense
https://www.orangecyberdefense.com/global/offering/managed-services/threat-and-risk-management/world-watch
@moohax.bsky.social @moohax.bsky.social 
Dreadnode @dreadnode.bsky.social Building AI systems that advance the state of offensive security | https://www.dreadnode.io/ 
Hedge @angiemckeown.bsky.social 🇮🇪 SOC nerd in 🇩🇰 🖤 DFIR, games, Asian drama, language, writing, kpop #StayTiny 🌈♾️💖 学习汉语
I'm only me, but I'm very good at it
Black Hills Information Security @bhinfosecurity.bsky.social Specializing in pen testing, red teaming, and Active SOC. We share our knowledge through blogs, webcasts, open-source tools, and Backdoors & Breaches game.
blackhillsinfosec.com & poweredbybhis.com
Silobreaker @silobreaker.bsky.social Silobreaker is a technology company that builds solutions that unify data, contextual analysis, and human expertise to deliver decision-grade intelligence.
@qutluch.bsky.social @qutluch.bsky.social When these frail shadows we inhabit now have quit the stage, we'll meet and raise a glass again together in Valhalla.
Gate 15 @gate15.bsky.social Cyber and all-hazards risk and resilience. At Gate 15 we apply a threat-informed & risk-based approach to analysis, resilience, & operations, helping to secure America’s People, Places, Data, & Dollars.
Eric Brandel @affablekraut.bsky.social The only way out is through | Stringer, Central Intelligence Corporation
Corsin @cocaman.ch it security & cyber guy, research @ https://ecrime.ch, friendly, swiss | Opinions are my own
Paul Rascagneres @r00tbsd.bsky.social Lord of Loaders at Volexity
Jamie MacColl @jamiemaccoll.bsky.social Senior Research Fellow @rusi.bsky.social | Senior Research Associate @virtualroutes.bsky.social | Usually researching ransomware and cybercrime | Sometime indie landfill guitarist
dms1899 @dms1899.bsky.social work time: defender
fun time: malware hoarder/puzzle solver/capacity tester
member of:
@cryptolaemus.bsky.social
fan of:
@hatching_io
@sublime_sec
Kamil Bojarski @lawsecnet.counterintelligence.pl #threatintel #dfir #osint #natsec and other secs. Downloading things from the Internet and looking at them. Views are my own Email: kamil@counterintelligence.pl
Layer 8 Conference and Podcast @layer8conference.com June 14th, Boston
5th Layer 8 Conference
#OSINT #SocialEngineering
https://layer8conference.com 
FR3D @fr3d.hk /* Security & Malware Research | Developer for http://MalBeacon.com | Poking holes in everything & writing about it | Read here: http://fr3d.hk/blog */
Allison Wikoff @saltywikoff.bsky.social #threatintel Americas Lead @pwc. Hype woman. Beach Rat. Former Adjunct @Columbia. Lover of all the APTs. | All views are my own. @SaltyWikoff@infosec.exchange (not really though)
@SaltyWikoff at the other place
Maulik Limbachiya @maulikl.bsky.social Tracking adversary infrastructure...
Director of Solutions Engineering @ Silent Push
Sean Whalen @seanthegeek.net Information Security strategist, software developer, and sci-fi fan. Opinions are my own. PGP key ID: B4D44CF1 Pronouns: he/him
@felixaime.bsky.social @felixaime.bsky.social 
Alberto Fittarelli @fittarelli.com Sr. Researcher @citizenlab.ca, Disinformation & Harassment. Fmr. Meta. Trainer: find & expose covert influence. I like doers. Opinions my own.
🧋Ak1Xpltｌ明 ⩜ 🫧🛼 @ak1xplt.bsky.social 👾 Future Offensive Security Engineer by day。
🎮 3D Creature & Character Artist by night。
🐧 Pink HairｌGrey HatｌRed Team。
🌸 絵の無断転載、加工は禁止しておりますので、ご遠慮ください。
🧠 2e。
🏳️🌈 彼人 (かのひと)ｌthey/she。
🔓 Be gay, do (cyber)crime。
☕️ #3Dart #Wip #PixelArt #Ink #Infosec
kriiss @kriissxoxo.bsky.social #Veteran | Progressive Thinker | Equality Advocate ♥️ Doing what’s right while leaning left. #Equality is a human right, not a debate.
🏳️🌈 🫶🏻 🫶🏼 🫶🏽 🫶🏾 🫶🏿
El GoFo 🅅 🎣 @elgofo.fr Wouldn't it be tight if everyone was chill to each other? #Maketheworldabetterplace (skeets handcrafted with love) Hacker. Osint-er. Phisher. Chaotic-good
SANS Institute @sansinstitute.bsky.social SANS is the most trusted and by far the largest source for information & cyber security training, certification and research in the world. https://www.sans.org/
Aryeh Goretsky @goretsky.bsky.social Security researcher & antivirus pioneer | alum of ESET, McAfee | Microsoft MVP awardee | Mod @Lenovo, @Neowin.Net, Scots Newsletter forums | Intel Insider Council member | Repost ≠ endorse.
Kevin Poireault @leekthehack.bsky.social Tech reporter https://linksta.cc/@kevinpoireault
John Opdenakker @j-opdenakker.bsky.social Blogger | #Infosec | #AppSec | Security awareness | Occasional Public Speaker | Cycling | Running | Posts might contain bad humor, sarcasm or irony | Takes your security seriously!
https://johnopdenakker.com
X_Hunt3r @x-hunt3r.bsky.social Threat Hunting & Research, Network Forensics | Principal Threat Analyst @ Recorded Future | "Undesirable" | Member CuratedIntel | Views and opinions are my own
Matt Anderson @nosecurething.bsky.social Senior Detection Engineer at Huntress
National Security Archive @nsarchive.bsky.social An independent research institution that advocates for open government and uses FOIA to collect and publish declassified documents - https://nsarchive.gwu.edu - instagram.com/natsecarchive - tiktok.com/@natsecarchive
The Banshee Queen 👑 @cyberoverdrive.bsky.social #threatintel @Recorded Future | Formerly @PwC GTI | Malware & infrastructure analysis with a side of cyberpunk. 🌃🌌 She/her, support 🏳️🌈🏳️⚧️✨
Arda Büyükkaya @whichbufferarda.bsky.social Cyber Threat Intelligence Analyst at Rabobank. (All opinions expressed here are mine only). #cybersecurity
Mei Danowski @meidanowski.bsky.social Threat Intelligence Researcher. Co-founder of Natto Thoughts.
https://www.nattothoughts.com/
Trevor Hilligoss @toys0ldier.bsky.social Cybersecurity enthusiast and washed up coder-turned-manager | SVP #SpyCloud #Labs | Former Federal LE | Posting security ramblings and related unintelligible banter
@clarkee.co.uk @clarkee.co.uk 
StrikeReady @strikeready.com StrikeReady provides the industry’s first vendor-neutral security command center, powered by the grey hair of 100 analysts
https://strikeready.com/
For tactical malware info, check out our labs account, @strikereadylabs.com 
Bartek Jerzman @handle.invalid Hunting ghosts in wires and boxes, Head of CTI, former NCSC-PL, PL Navy #fightingthreats | @PIVOTcon.bsky.social co-founder & Chief Meme Officer
wOmbat @w0mbat.bsky.social Thrunter, lover of long-haired dachshunds and unhealthy amounts of anime. Memes, dreams, and all soft things. 
Ronnie Salomonsen @r0ns3n.dk Adversary Methods - Research & Discovery (RAD) Team @Mandiant - Now Part of @GoogleCloud. Former DFIR, Malware & Network Analyst. All tweets are my own.
Lindsey O’Donnell Welch @lindseyodwelch.bsky.social Cybersecurity writer
aurora borealis @princessauroraj.bsky.social research cyber stuff at spycloud labs
lois pain at acd & la derby dolls
Paul Burbage @hexlax.bsky.social Co-Founder at MalBeacon.com | Board member at BSides Charleston.
Doug Metz @dwmetz.bsky.social #DFIR @ Magnet Forensics
Blog ✍️ @ BakerStreetForensics.com
Projects 🦀 @ Github.com/dwmetz
Opinions are my own and are subject to change.
Greg Foss @gregfoss.com Security Research Leader @ Datadog
Views are strictly my own
HaxRob @haxrob.net Telco / mobile and IoT security.
Surfing the information super highway one keystroke at a time.
https://haxrob.net
Marcus J. Carey 🏴☠️ @marcusjcarey.com 🔥 Hope Dealer | 🙃 Table Flipper | 🎨 Artist
🌟 Tribe of Hackers, US Navy, NSA, DIA, Builder
💀 Hacker | 🗣️ InfoSec, Coding, GenAI
💡 Simplifying tech, mentoring, building communities
📚 My new books >> Spot the Wolf & Hacker Inc.
🔑 Legacy > clout
Ali @endingwithali.com software engineer @ fintech- content creator @ http://links.ali.dev - threatwire host @hak5 - @breakingthepod - nyc - ex @miteecs - jewish
Matt Bing @mutedwarf.com