ThreatInsight @threatinsight.proofpoint.com Proofpoint's insights on targeted attacks and the cybersecurity threat landscape.
Kevin Beaumont @doublepulsar.com cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.
Ian Campbell @neurovagrant.bsky.social Security ops engineer and investigator @ DomainTools, writer, voracious reader. he/him. Opinions here mine only. Autistic/depressed/anxious/hungry. https://dti.domaintools.com
Dominic White @singe.bsky.social Hacker at Orange Cyberdefense's SensePost Team
https://hello.singe.za.net/
alden @re.wtf malware enjoyer • macOS security
https://alden.io
Alexandre Borges @alexandreborges.bsky.social Vulnerability Researcher | Exploit Developer (speaker 3x at DEF CON)
Jimmy Wylie @mayahustle.com I look for ICS threats, and spend a lot of time reverse engineering.
Distinguished Malware Analyst @ Dragos.
Lead Analyst on TRISIS and PIPEDREAM.
He/Him
KoifSec @koifsec.bsky.social Detection engineer, also writing for https://detect.fyi.
Base64 Enjoyer. Clippy is a threat actor.
Cindʎ Xiao 🍉 @cxiao.net professional strings(1) operator
rust reverse engineering training -> @decoderloop.com
she/her or they/them
🏳️🌈😎
personal account! views are mine.
en_CA/zh_CN/fr_CA
https://cxiao.net
https://infosec.exchange/@cxiao
Heinbrian @heinbrian.bsky.social #w00w00 #00m00m
mthcht @mthcht.bsky.social Threat Hunting - DFIR - Detection Engineering
🐙 https://github.com/mthcht
🐦 https://x.com/mthcht
📰 https://mthcht.medium.com
Mimi_Sec @mimisec.bsky.social Ol' USAF Cyber. Ima say it. Own views. I learned I don't know anything. He/Him. Just the plumber.
Per Morten Sandstad @pmsandstad.bsky.social Cyber Threat Intelligence | Incident Response | 127.0.0.1@Oslo.Norway | $job@mnemonic.no
b4n1shed @b4n1shed.bsky.social Security Research, Threat Intelligence, Malware Analysis, Embedded Systems, Misc. Hackery and Shenanigans.
WithSecure™ @withsecure.bsky.social WithSecure™ is Europe's cybersecurity partner of choice. Built in Europe and designed for mid-market MSPs.
Thomas W. @tacotuesday23.bsky.social USAF vet, imposter syndrome fighter, Digital Forensicator, and perpetual learner
Ian Kenefick @iankenefick.bsky.social Cybercrime Fighter 🛡Threat Intelligence 🕵🏻♂️ & Malware Analysis 🦠 Fortunate to work @ Trend Micro. Happy to help whenever possible.
Malware Unicorn @malwareunicorn.bsky.social @Straiker. Ex-Microsoft. Ex-Meta RedTeam, Ex-Endgame, Ex Fireeye. malwareunicorn.org
ESET Research @esetresearch.bsky.social Security research and breaking news straight from ESET Research Labs.
welivesecurity.com/research/
Team Cymru - S2 Threat Research @teamcymrus2.bsky.social Follow us for the latest blogs and IOCs from Team Cymru's S2 Threat Research team.
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
Will T @bushidotoken.net 🇬🇧 | Senior Threat Intelligence Advisor at Team Cymru | Co-author SANS FOR589 | Co-founder Curated Intel
Silas Cutler @silascutler.bsky.social You may know me from your server logs.
#Malware, Hacks, Internet Scanning, #CTI
Alexander Leslie @aejleslie.bsky.social Cybercrime & Hacktivism @ Recorded Future | Insikt Group | Curated Intelligence | @aejleslie everywhere else.
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
@dmpdump.bsky.social @dmpdump.bsky.social https://dmpdump.github.io/
sydney @letswastetime.bsky.social | search "thrunter"
| eval specialty="Purple Team, Treat Hunter, Lifting Heavy Things"- U Jason Ish @unx.ca Open source security stuff. Suricata IDS leadership team.
tactical_legacy_kirbo @da667cant.hax.lol Senior Security Researcher, Proofpoint Emerging Threats. I stare at pcaps all day, and use my pattern-seeking scattered hunter-gatherer brain, to write IDS signatures. I'm also a huge fuckin nerd. Obligatory My words are not fit for consumption warning.
Mark Kelly @mkyo.bsky.social 🇨🇳 Threat Research at Proofpoint
Randy @irishdeath.bsky.social Dad above all other jobs
Detection Engineering and Threat Hunting
Email and Empathy
Nick Attfield @nickattfield.bsky.social Threat Researcher @ Proofpoint | Views are my own.
Saher @saffronsec.bsky.social Espionage Threat Research @ Proofpoint. Former @virtualroutes.bsky.social fellow. @warstudieskcl.bsky.social alum. She/her
Researcher for Gootloader malware @gootloader.zip https://gootloader.wordpress.com/
Allan “Ransomware Sommelier” Liska @ransomwaresommelier.com Recorded Future - Ransomware Researcher
Owner @greenarcher.io - Yours Truly, Johnny Dollar | The Press Guardian | The Clock | The Green Archer
Weird mix of security, comics, photography and wine!
www.greenarcher.io
UK_Daniel_Card @mrr3b00t.bsky.social 
Tommy Madjar @ffforward.bsky.social Threat Researcher @ Proofpoint. Opinions are my own etc
Jarmo Lahtiranta @naranek.bsky.social Industrial product security in English and random hijinks in Finnish.
jeFF0Falltrades @jeff0falltrades.bsky.social Security, Malware, Software, and Memes: These are a few of my favorite things.
https://www.youtube.com/@jeFF0Falltrades
https://github.com/jeFF0Falltrades
Richard Campbell @richcampbell.bsky.social .NET Rocks, RunAs Radio, Windows Weekly, DevIntersection, Humanitarian Toolbox... 
Avalonia UI @avaloniaui.net Develop desktop, mobile, embedded, and WebAssembly apps with C# & XAML from a single codebase.
https://avaloniaui.net
ocdsec @ocdsec.bsky.social 🏴☠️ 💚 🇺🇦 computer tester | 603,628 km²
Tim Ehrhart @artisanalapt.bsky.social Cyber Security, OSINT, whatever.
I Need a SYNACK @ineedasnyack.bsky.social OSINT, InfoSec, learning new things, writing, good movies, movies so-bad-they're-good, love a good laugh. I try to do good. I have more questions than answers.
Kevin 🤖🕵️🍺 @stark4n6.bsky.social Lethal forensicator, researcher, developer, blogger, curator of many fine t-shirt designs, resident #DFIR beer drinker
https://startme.stark4n6.com
@keydet89.bsky.social @keydet89.bsky.social 
OT-säkerhet @ot-sakerhet.bsky.social Profile owned by Mats Karlsson Landré and primarily used for the OT security newsletter at ot-sakerhet.se
Jesse Spangenberger @digitalforensics.io Geek / Computer Networking & Security / SBT Student Advisor/ Supports csilinux, tsurugi_linux, and Open-Source Tools
https://azuleonyx.bio.link
Michael @asep7ic.bsky.social Security Researcher, DFIR, Intel, and cats.
malwr4n6 @malwr4n6.bsky.social Security Analyst @ Salesforce
macOS/ iOS DFIR and Malware Analysis
https://www.malwr4n6.com/
Heather Barnhart @heatherbarnhart.bsky.social DFIR, wife, mama, researcher, author, instructor, veteran. Trust but validate. Thoughts are mine. SANS Fellow and Cellebrite.
Phillip Wylie @phillipwylie.bsky.social Offensive Security Professional | Phillip Wylie Show Podcast Host | The Pentester Blueprint coauthor | TribeOfHackers Red Team | https://linktr.ee/phillipwylie
Dr Áine MacDermott @ainemacd.bsky.social Senior Lecturer in Digital Forensics & Cyber Security @LJMU. Computer nerd. Educator. Researcher. Views are my own ^_^
DFRWS @dfrws.bsky.social Digital Forensics Research Workshop https://www.dfrws.org
Hosting research conferences in USA, Europe, and APAC each year.
xpkt @xpkt.app 
Brett Shavers @brettshavers.bsky.social Fell off a cliff. Swam with sharks. Dined with hitmen. Hung out with crime bosses. Bought and sold a ton of drugs. How the heck am I still here? DFIR USMC 🚓
CYBERWARCON @cyberwarcon.bsky.social CYBERWARCON is a one-day conference in Arlington, VA focused on the specter of destruction, disruption, and malicious influence on our society through cyber capabilities.
cyberwarcon.com
Security Fest @securityfest.bsky.social Annual technical security conference in Gothenburg, Sweden.
https://securityfest.com/
https://www.youtube.com/@securityfest
https://www.linkedin.com/company/security-fest
Ben Read @benread.bsky.social CTI @wizsecurity.bsky.social
Adjuct at @jhu.edu - SAIS
Nonresident Fellow at @atlanticcouncil.bsky.social - Cyber Statecraft
Previously NSC44, Mandiant, Google
Go Mammoths
Simon simonsen @sim0ns3n.bsky.social Log enthusiast / espresso enthusiast / pizza maker / detection+observability engineering
NCSC UK @ncsc.gov.uk We are the National Cyber Security Centre – part of the UK’s intelligence & cyber agency GCHQ. We help to make the UK the safest place to live and work online.
Bundesamt für Sicherheit in der Informationstechnik (BSI) @bsi.bund.de 🛡️ Bundesamt für Sicherheit in der Informationstechnik
💻️ Cyber-Sicherheitsbehörde des Bundes
🤝 Wir sind das #TeamBSI
bsi.bund.de/Impressum | bsi.bund.de/dok/social-datenschutz
thesilence @thesilence.bsky.social Principal analyst @vtxproject / #Synapse
#APT1 report / former Mandiant
Doing #threatintel before it was a thing
@abuse-ch.bsky.social @abuse-ch.bsky.social Fighting malware and botnets
Anton Chuvakin @anton1chuvakin.bsky.social www.chuvakin.org
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Josh Lemon @joshlemon.bsky.social Chief of DIFR at SoteriaSec | SANS Institute Principal Instructor | Digital Forensics & Incident Response geek.
𝙽𝙴𝚃𝚁𝙴𝚂𝙴𝙲 @netresec.infosec.exchange.ap.brid.gy Experts in Network Forensics and Network Security Monitoring. Creators of #NetworkMiner, #CapLoader, #PolarProxy, #FlowCarp and #RawCap.
#PCAP or it didn't happen!
🌉 bridged from ⁂ https://infosec.exchange/@netresec, follow @ap.brid.gy to interact
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
Mark Dowd @mdowd.bsky.social Internet hacker
Patrick Howell O’Neill @patrickhowelloneill.com Journalist at Bloomberg News in DC. Signal: @howelloneill.01, email: patoneill1@bloomberg.net https://www.bloomberg.com/authors/AXb8dLPHBFc/patrick-howell-oneill
pip0 @pipzero.bsky.social Information security practitioner.
All things cti collection.
Suricata IDS @suricata.io Suricata IDS. An Open Source intrusion detection, intrusion prevention, and network security monitoring engine developed by the OISF (https://oisf.net).
Development by OISF team and our awesome community.
https://suricata.io
HD Moore @hdm.io runZero & Metasploit
Richard Bejtlich @taosecurity.bsky.social Former USAF intel officer. Early info war practitioner. Created GE-CIRT. Mandiant's first CISO. #NetworkSecurityMonitoring for @corelight-inc. Author. Latest books #ad amzn.to/3B2AcMc
The Zeek Network Security Monitor @zeek.org Zeek is an open source network security monitor.
zeek.org | github.com/zeek | community.zeek.org
Victor Julien @inliniac.bsky.social Open Source Developer #Suricata #Vuurmuur #OSS #opensource
I'm also at:
https://mastodon.social/@inliniac
https://github.com/victorjulien
https://inliniac.net/
visi stark @invisig0th.bsky.social Founder of The Vertex Project (@vtxproject)
Father of the #APT1 Report @Mandiant.
Inventor of #synapse, #vivisect, UNCs, imphash, ...
DEFCON CTF Champion, Founder of Kenshoto
Europol @europol.europa.eu The European Union Agency for Law Enforcement Cooperation #MakingEuropeSafer
Ichinin @ichinin.bsky.social Stockholm Sweden, 🇪🇺. Speak 🇬🇧 + 🇸🇪
Japan ❤ Sushi, Karaage, Sengoku period, movies like Hana-bi, Former Budoka. Katana owner.
Single, 将来の妻を探しています
Love travel, coding, games. I don't smoke, rarely drink, don't do drugs
𝗺𝗼𝗿𝗯 @meson.ninja computer, telecom, coinop, and feline connoisseur
https://plan.cat/~morb
https://github.com/m0rb
NETRESEC - Network Forensics and Network Security Monitoring [U… @netresec.com.web.brid.gy Network forensics, packet sniffers and IT security products. Download NetworkMiner and other free software for network security analysis.
🌉 bridged from 🌐 https://netresec.com/: https://fed.brid.gy/web/netresec.com
Synacktiv @synacktiv.com Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.
Daniel Lunghi @thehellu.bsky.social Threat researcher at Trend Micro mostly focused on APT
b00010111 @b00010111.bsky.social DFIR BlueTeam
Github: https://github.com/00010111
Not representing my employer (past & present).
Ionel @ionel-dev.bsky.social long-time lurker
Alan @401unauthorized.bsky.social security analyst at an unnamed global cyber leader
malware analysis - forensics - threat intelligence
st. louis based over educated guitar playing cat dad
C.J. May @lawndoc.cjmay.info 
Lasq @lasq.pl Advanced Practices 🦅 @Google Threat Intelligence Group
Threat Attribution, Frontline Intelligence, Malware Analysis, Threat Hunting, Incident Response
#attributionmatters
Corsin @cocaman.ch it security & cyber guy, research @ https://ecrime.ch, friendly, swiss | Opinions are my own
AJ King @ajking.io Threat Research at SnapAttack now part of Splunk now part of Cisco / Detection Engineering / Dad | #DetectionEngineering #ThreatHunting #PurpleTeam | Header art from http://art.vx-underground.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.
Espen Grøndahl @28bit.bsky.social CISO University of Oslo, Norway
Espen Hammer Kjellstadli @neeps.bsky.social 
@eriklokken.bsky.social @eriklokken.bsky.social 
alucab @alucab.bsky.social Deep in the trenches of IoT/OT/IoMT Cyber Security. Keeping critical infra safe and often calling BS. Views expressed here are mine (and sometimes unfiltered).
Herbie Zimmerman @herbiezimmerman.bsky.social Previous SOC analyst and still wanna-be malware researcher. Manager @HuntressLabs. Striving to learn. Stay awesome folks!
www.herbiez.com | x.com/HerbieZimmerman
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