Maarten van Dantzig @maartenvdantzig.bsky.social I do DFIR at Google and I like incident response, threat intelligence, security operations and blue team stuff. 
BSidesLuxembourg @bsidesluxembourg.infosec.exchange.ap.brid.gy We are back in 2026!! May 6-8th in Belval
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@bsidesmunich.bsky.social @bsidesmunich.bsky.social 
DFRWS @dfrws.bsky.social Digital Forensics Research Workshop https://www.dfrws.org
Hosting research conferences in USA, Europe, and APAC each year.
tomchop @tomchop.me Cybersecurity nerd; #DFIR @ Google by day; FOSS, threat intel and malware analysis by night. Investigator, coder, terrible sense of humor.
https://yeti-platform.io and more (github.com/tomchop)
views are my own • he/him • tomchop.me
Debugger @debugger.bsky.social I’m a problem solver with a passion for hardcore troubleshooting. If you think it can’t be fixed, that’s exactly when I get interested.
Skeets App @skeetsapp.com ...an accessible 3rd party iOS / iPadOS Bluesky App
Key Features:
- Keep reading position
- Edit posts
- Post notifications
- Bookmarks
- Drafts
- Push Notifications filter
Get it here: https://www.skeetsapp.com
created by: @sebastian.eurosky.social
ThinkstCanary @thinkstcanary.canary.tools Know. When it matters.
https://canary.tools
Tyler @secshoggoth.bsky.social Incident Response, Forensics, Malware Analysis, Reverse Engineering, Cyber Security, RPG, Geek, Nerd, #DFIR
Opinions are my own and not those of my employer.
James LV @jamesleytevidal.bsky.social SANS Principal Instructor. IT Security practitioner. GSE 209. Gamer and runner in my abundant spare time. Likely being sarcastic. Florida Man as a Service. He/Him
Medium.com/@james.leyte.vidal
Lee Whitfield @dfirlee.bsky.social DFIR, LEGO, Manchester United, Marvel, Technology, xLights
David J. Bianco @davidjbianco.bsky.social Threat Hunting, CTI, incident detection & response. Creator of the Pyramid of Pain and lead author of the PEAK Threat Hunting Framework. SANS instructor. Special interest in helping newbies get started. Also happy to talk about other geeky topics. He/Him.
LimaCharlie @limacharlie.io Security tools and infrastructure on-demand. Use LimaCharlie to automate and manage security operations at scale.
Antisyphon Training - Powered by BHIS @antisyphontraining.bsky.social Affordable and accessible cybersecurity training that doesn't suck.
Featuring cybersecurity practitioners, former SANS instructors, and industry recognized leaders from all over the world.
https://www.antisyphontraining.com
Ryan Benson @hindsig.ht 
Wild West Hackin' Fest @wildwesthackinfest.bsky.social Join us for Wild West Hackin' Fest - Deadwood 2026! Con: Oct. 7-9, 2026, Pre-Con Training: Oct. 6-7, 2026
Dave Shackleford @daveshackleford.bsky.social SANS, IANS, Voodoo Security. So many other things, too. 
Dieter Sarrazyn @dietersar.bsky.social ICS, OT security enthousiast, #BeerIsac - D @daubsi.bsky.social @daubsi.bsky.social
Ian Reynolds @ianreynolds5.bsky.social 
Eric Zimmerman @missingbobik.bsky.social Oddly Specific. Veteran. Dog lover. Traveler. Flâneur. Retired AFSOC pilot. Fish acquisition specialist. Failing to keep an old Land Rover running. A strongly held opinion is not the same thing as a fact. Boulder, Freestate Colorado
Dave Herrald @daveherrald.bsky.social security leader and storyteller | Googler | former Splunk SURGe and Boss of the SOC (BOTS) co-creator | GIAC GSE #79 | Tweets are my own
Josh Brower @defensivedepth.bsky.social Husband, Father. InfoSec. SANS GSE #143. Course author of http://LearnOsquery.com & http://LearnSigmaRules.com. Lover of History, Coffee, and D&D. Chaotic Good. He/Him
13Cubed @13cubed.bsky.social The official Bluesky account for 13Cubed. Follow @davisrichardg for my personal account.
B4nd1t0 @b4nd1t0.bsky.social USAF Veteran | Threat Hunter (DFIR) | Membership: @DeadPixelSec, @BlueTeamVillage, @curatedintel
| DnD Nerd | pfp by @cyangmou | banner by @soarerv1
Aaron @acjewitt.bsky.social Blue Team, Red Team, Detection Engineering, I've been doing it a while
onfvp @onfvp.bsky.social 
John Stoner @stonerpsu.bsky.social 
Arsenal Recon @arsenalrecon.bsky.social Developers of digital forensics weapons which include Arsenal Image Mounter, Hibernation Recon, LevelDB Recon, HBIN Recon, & Registry Recon. Arm Yourself! #DFIR
Richard Davis @davisrichardg.bsky.social DFIR Investigator at Microsoft and part-time YouTuber. Follow @13Cubed for 13Cubed updates.
Brian Carrier @carrier4n6.bsky.social 
ZeroTier @zerotier.bsky.social Next-generation connectivity and cybersecurity
➡ https://zerotier.com
➡ https://zerotier.com/download
➡ https://github.com/zerotier- H MG Hacker Hurricane @hackerhurricane.bsky.social InfoSec, DFIR, Forensics Logging Guru, LOG-MD, FILE-MD
Zach @svch0st.bsky.social Everything DFIR - 🇦🇺
@TheDFIRReport | @CuratedIntel
https://infosec.exchange/@svch0st
https://twitter.com/svch0st
Scoubi @scoubi.bsky.social Infosec, Detection Engineering, Threat Research, Threat Hunting, OffSec, Conference Organizer.
Jeff McJunkin @jeffmcjunkin.bsky.social IT generalist with an infosec slant. Testing out the new hotness over here.
Emma Frans @dremmafrans.bsky.social Author, epidemiologist
:sm64_d: :sm64_l: :sm64_i: :sm64_l: :sm64_j: :sm64_a: @dlilja.infosec.exchange.ap.brid.gy I'm the Bad Guys' Blue Nightmare.
Senior Theat Analyst @ Truesec.
For my other endeavors:
🎹 Composer and Music Producer 👨🏻🎤
( […]
🌉 bridged from https://infosec.exchange/@dlilja on the fediverse by https://fed.brid.gy/
@mikaelnystrom.bsky.social @mikaelnystrom.bsky.social 
Trimarc @trimarcsecurity.com We are the experts in Active Directory, Microsoft Cloud, and Identity security. Since our inception over a decade ago, we have provided professional services and a product-based SaaS solution focused on both on-prem and cloud Active Directory security. 
Dutch_OsintGuy @dutchosintguy.bsky.social Dutch guy with Open Source Intelligence & Analysis skills • OSINT • Principal Instructor @SANSInstitute • SVP of Engineering& Chief Innovator @ shadowdragon.io
Markus L @lassfolk.bsky.social IR at Truesec
Joe Desimone @jdez.bsky.social Tech Lead, Elastic Security
Christopher Glyer @cglyer.bsky.social Microsoft Threat Intelligence Center - Former Incident Responder & Chief Security Architect @Mandiant
Nandi Bushell @nandi-bushell.bsky.social I make Art. Musician, Actor, Author, Presenter.
Fabian Bader @fabian.bader.cloud #Security #Azure #EntraID #XDR #MDE #Identity #M365 #AD #PKI #KQL
Microsoft MVP
Tweets and opinions are my own
Viktor Hedberg 💻🛡️ @hedbergtech.se I do security stuff @Truesec • MVP • Father • My own thoughts • He/him
malmoeb.bsky.social @malmoeb.bsky.social Head of Investigations at InfoGuard AG - dfir.ch
Christopher Peacock @securepeacock.bsky.social I find weird things on networks.
#PurpleTeam | Ex Raytheon MSSP, SCYTHE, & GD | Taught at BlackHat & DEFCON | #100DaysofSigma | Keep exploring, keep learning, and stay curious.
Frederik Raabye @fraabye.bsky.social Dev turned infosec something. BSides København co-organizer. Infosec repost hub. Technology, food, photography, Umbraco, and more on top. @fraabye@infosec.exchange
Kat Hedley @4enzikat0r.bsky.social DFIR, SANS author & certified instructor
GSP & all the FOR GIACs
khyrenz.com
github.com/khyrenz
Nathan McNulty @nathanmcnulty.com Loves Jesus, loves others | Husband, father of 4, security solutions architect, love to learn and teach | Microsoft MVP | @TribeOfHackers | 🐘infosec.exchange@nathanmcnulty
Maarten Goet @handle.invalid Microsoft MVP since '07 & Microsoft RD since '15, Chief Threat Officer at Wortell, Founder of Experts Live.
Tobias Zimmergren @zimmergren.net Hi, I'm Tobias 👋. I'm the CTO and technical co-founder at pons.io | Microsoft MVP | Ex-Microsoft
Tomi Tuominen @tomituominen.bsky.social Gentleman Hacker: https://herrasmieshakkerit.fi
Mehmet Ergene @cyb3rmonk.bsky.social https://academy.bluraven.io
Threat Hunting & Research, Detection Engineering | Microsoft Security MVP
#KQL #DFIR #DataScience
All is one.
Opinions are my own
http://posts.bluraven.io
https://github.com/Cyb3r-Monk/Threat-Hunting-and-Detection
Dirk-jan @dirkjanm.io Hacker at outsidersecurity.nl. Researches Entra ID, AD and occasionally Windows security. I write open source security tools and do blogs/talks to educate others on these topics. Blog: dirkjanm.io
Thomas Naunheim @naunheim.cloud #Microsoft MVP | #CloudSecurity Architect ☁️ | #Entra #AzureAD 🔑 + #AzureSecurity 🛡️ | #CommunityRocks | #Schaengel
Nasreddine Bencherchali @nasbench.bsky.social Detection @Splunk | previously @nextronsystems | @sigma_hq & @magicswordio maintainer | Eternal Learner
John Hammond @johnhammond.bsky.social Hacker. Friend. Cybersecurity Researcher at Huntress.
Tim Medin @timmedin.bsky.social Kerberoast Guy • RedSiege CEO • Hater of Pants • Former SANS 560 Author, Senior Instructor • Packers owner • Work Req: http://redsiege.com/contact
Maximilian Stein @manaiakalani.bsky.social Aloha! 🤙🏽 | Product Manager @Microsoft working on the Microsoft Security Customer Experience (CxE) Team | Technology | Gaming | Hawaii ✈️ Seattle | Posts are my own
Lenny Zeltser @lennyzeltser.com Builder of security products and programs. Teacher of those who run them.
https://zeltser.com
James Fridman @jamesfridman.com Do not submit any personal photos that you do not wish to be made public. T&C apply.
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- T @taviso.bsky.social @taviso.bsky.social
Microsoft Security Response Center @msrc.microsoft.com We are the Microsoft Security Response Center. To report security vulnerabilities or abuse in Microsoft products, visit http://microsoft.com/en-us/msrc.
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
FIRST.org @first.org Improving Security Together
Florian Roth @cyb3rops.bsky.social Placeholder profile : https://x.com/cyb3rops | glad to be in this respectful safe space | vi/vim
Olaf Hartong @olafhartong.nl Security researcher with a camera | @FalconForce.nl | Microsoft MVP | Snow man role model | https://youtube.com/@olafhartong
Sysinternals @sysinternals.com Created by Mark Russinovich and Bryce Cogswell and later acquired by Microsoft, Sysinternals utilities help you troubleshoot and manage your Windows systems.
DDI Training @digitaldefenseinstitute.com Advanced Cybersecurity Training provider focusing on security operations, threat hunting, digital forensics, and incident response. Learn more: https://digitaldefenseinstitute.com
Kostas @kostastsale.bsky.social Running ➡ http://defendpoint.ca | http://edr-telemetry.com | https://edr-comparison.com/ | http://detectionstream.com | 🇬🇷🇨🇦
Jessica Hyde @b1n2h3x.bsky.social DFIR, USMC Vet, she/her
Ali Hadi | B!n@ry @binaryz0ne.bsky.social DFIR and Adversary Simulation
@wadingthrulogs.bsky.social @wadingthrulogs.bsky.social Wade Wells -
Threat intel
Threat Hunting
Detection Engineering
http://WadingThruSecurity.com
FalconForce @falconforce.nl Building a resilient digital society through highly specialised digital security consulting.
Dr Nestori Syynimaa @drazuread.com Principal Identity Security Researcher @Microsoft. Ex-Secureworks (PhD, MSc, MEng, CITP, CCSK).
And yes, opinions are my own ;)
@mikko @mikko.bsky.social Fighting malicious use of technology.
Rob Joyce @rgblights.bsky.social Cyber guy. Former NSA cybersecurity director and chief of TAO. Lover of memes. Warning - occasional outrageous Christmas light content.
Johan Berggren @jbn.the4711.net Digital Forensics and Incident Response
@Google :: I write open source tools :: Creator of OpenRelik and Timesketch
https://openrelik.org/
https://timesketch.org/
#DFIR • Posts are my own • he/him
Adam Harrison @harrisonamj.com Digital Forensic Investigator, Incident Responder, HAM, ambassador for flip-flops and purveyor of fine Dad Jokes. #DFIRFit
Mike Cohen @greatcoffee.org Mike is a digital paleontologist working on velociraptor
Matt Bromiley @bromiley.io ⚙️ AI Security R&D @ Prophet Security
🎓 IR/TH/Incident Management Instructor
🎙️ Frequent Guest on Cybersecurity Defender's Podcast
🔍 Where to Find Me: https://github.com/bromiley
Markus @mascho.bsky.social 💻 Blue Team Training @ Blue Cape Security
Phill Moore @phillmoore.bsky.social 
Whitney Champion 🍪 @whit.zip security architect / co-founder @digitaldefenseinstitute.com / co-founder Recon InfoSec
♥♥♥ == @eric.zip, nerdery, rainbows, sweatpants
she/her | mama of 3 | 🤍🙏🌿🌈🍄
unicorns.lol
https://short-stack.net
whitneychampion.com/portfolio
Conrad @ericconrad.com SANS Fellow, CTO of Backshore Communications, GIAC GSE #13, SABR member, golden age arcade restorer. Peaks Island, Maine
Phil Hagen @philhagen.com DFIR, security, networking, all things tech, OneWheel, Radinn, travel, LEGO, and probably a whole lot more in small and sporadic bits. (Squirrel!)
Fierce and unapologetic ally. He/him/his.
Eric Capuano @eric.zip - Dad of two <3
- Co-founder Recon InfoSec
- SANS DFIR Instructor
- BlackHat Trainer
- IANS Faculty
- Trainer @digitaldefenseinstitute.com
- Blog: https://blog.ecapuano.com
- ⬡ ODESZA, Lane 8, Kasbo 🎧
- ❤ @whit.zip
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app