Following

@dans7days.bsky.social

Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter ★ Newsletters at Risky Business #infosec #cybersecurity https://risky.biz
Tanisha L. Turner @cybersecdiva.bsky.social Cybersecurity Professional | Malware Researcher | Threat Hunter | <Detection> | SecOps All Views expressed are my own.
denice @fullofche3se.bsky.social City and infosec
Randy @irishdeath.bsky.social Dad above all other jobs Detection Engineering and Threat Hunting Email and Empathy
DylanInfosec🛡️ @attackthesoc.com Dad ⚭ Husband 🏛️ Incident Response, M365 Forensics | Defender XDR & Azure Security | DEaTH ⏳ 🏋🏻‍♂️IronCult 🏕️ForestHermit https://attackthesoc.com | https://InDefenseofDefenders.org
Joe Slowik @pylos.co Threat Intel / CTI / OT / ICS / Critical Infra stuff along with other things. I genuinely care, and wish others did too. Website: pylos.co Training/Consulting: paralus.co
Christophe Tafani-Dereeper @christophetd.fr Cloud and container security • Security research and open source at Datadog 🇨🇭🇫🇷 https://christophetd.fr
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.
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
🐉 Fancy4n6 🦄 @shannadaly.bsky.social Digital forensics & incident response #DFIR + #CTI | Horse and Dog mum | RB/SCP for @BlackHatEvents & @bsidesmelbourne.
Karsten Hahn @struppigel.bsky.social
Arda Büyükkaya @whichbufferarda.bsky.social Cyber Threat Intelligence Analyst at Rabobank. (All opinions expressed here are mine only). #cybersecurity
Dr Nestori Syynimaa @drazuread.com Principal Identity Security Researcher @Microsoft. Ex-Secureworks (PhD, MSc, MEng, CITP, CCSK). And yes, opinions are my own ;)
Frank McGovern @frankmcg.com I’m not actually here, but I may be one day.
Merill Fernando 💚 @merill.net Product Manager @microsoft | Creator of bluesky.ms • cmd.ms • idPowerToys.merill.net • Graph X-Ray • 🇦🇺 • 🇱🇰 • Posts my own http://youtube.com/@merillx Sign up to my newsletter https://entra.news
rootsecdev @rootsecdev.bsky.social Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
Matt Anderson @nosecurething.bsky.social Senior Detection Engineer at Huntress
Matt Hand @matterpreter.bsky.social Director of Security Research at Prelude💜 | Author of Evading EDR http://nostarch.com/evading-edr 📖 | Security research & windows internals 🦠
Ian Kenefick @iankenefick.bsky.social Cybercrime Fighter 🛡Threat Intelligence 🕵🏻‍♂️ & Malware Analysis 🦠 Fortunate to work @ Trend Micro. Happy to help whenever possible.
FalconForceTeam @falconforceteam.bsky.social follow us at @falconforce.nl
Wietze @wietzebeukema.nl Threat Detection & Response. Interested in cyber security, tech and politics. Views are my own, unless retweeted.
Christian @thir-sec.bsky.social 🏹 SentinelOne | SANS_EDU #MSISE Alum | Former TheDFIRReport Contributor. Expressed opinions are my own.
Ru Campbell @campbell.scot Microsoft Security MVP + Microsoft Security Practice Lead at Threatscape Mostly: Entra, Defender, Intune, Purview, and Microsoft 365 Also: dad, metal, lifting, wrestling, cars Mostly on Twitter rather than here: @rucam365
Germán Fernández @1zrr4h.bsky.social 🏴‍☠️ OFFENSIVE-INTEL 🏴‍☠️ Cyber Threat Intelligence by Hackers | Security Researcher en CronUp.com | CuratedIntel Member | 🥷🧠🇨🇱
Ian Reynolds @ianreynolds.bsky.social :: Security Operating , Incident Responding, Forensicating, head-scratching, Plan C,D, and E providing, climbing, biking, wandering, {pick-a-colour}-teamer :: SANS Instructor ::
Mark Morowczynski @markmorow.com Principal Security Researcher @Microsoft. Author, Blogger, Speaker, and Baseball Nerd. Always has an overwhelming backlog of books and video games to get through.
Alex Verboon @vacyber.bsky.social CTO Principal Cyber Security Consultant at @BaseVISION | building cyber defenses to protect the enterprise | Microsoft security MVP | Host of http://KQLCafe.com
Dr. Maik Ro @maikroservice.com 💜-Team Hacker my spirit animal is a trojan horse 🐎😈 Training the next generation of purple team hackers (he/him) https://academy.maikroservice.com
Alex Leavitt, PhD (they/them) @alexleavitt.bsky.social Principal researcher for Trust & Safety @Roblox & Visiting Fellow @CHAI_Berkeley. 🏳️‍🌈🐈‍⬛🏳️‍⚧️ Ex-@Meta, PhD @USCAnnenberg. 日本語でOK!
Rod Trent @rodtrent.com Christian. Husband. Father. Runner. Speaker. Author. Capitalist. Cyber and AI at Microsoft. Dude/Bro.
Thomas Naunheim @naunheim.cloud #Microsoft MVP | #CloudSecurity Architect ☁️ | #Entra #AzureAD 🔑 + #AzureSecurity 🛡️ | #CommunityRocks | #Schaengel
Bill Demirkapi @billdemirkapi.bsky.social solving security at scale. reserved for future use.
Tim Nguyen @method.bsky.social Security Engineering person at big tech co.
BertJanCyber @bertjancyber.bsky.social CSIRT | http://kqlquery.com | Microsoft Security MVP | Blue & Purple Team | SOC | SIEM | Threat Hunting | Detection Engineering | #KQL |
Ugur Koc @ugurkoc.de Microsoft MVP | 📊 http://KQLSearch.com | 🍎 http://IntuneMacAdmins.com | 🗑️ http://IntuneOffboarding.com | 🔜 http://IntuneMonitoring.com
@inteltechniques.bsky.social @inteltechniques.bsky.social
Fabian Bader @fabian.bader.cloud #Security #Azure #EntraID #XDR #MDE #Identity #M365 #AD #PKI #KQL Microsoft MVP Tweets and opinions are my own
Andrew Northern @exraritas.bsky.social 🔮 Senior Threat Researcher at @proofpoint 🔮 | Kindness and Compassion | Not a reflection of the opinions or policies of my employer | Andrew Northern
Mike Cohen @greatcoffee.org Mike is a digital paleontologist working on velociraptor
KevTheHermit @kevthehermit.bsky.social
Nasreddine Bencherchali @nasbench.bsky.social Detection @Splunk | previously @nextronsystems | @sigma_hq & @magicswordio maintainer | Eternal Learner
Antonio Cocomazzi @splintercode.bsky.social offensive security - windows internals - reverse engineering | X: https://x.com/splinter_code | Mastodon: https://infosec.exchange/@splinter_code | GitHub: https://github.com/antonioCoco | Blog: https://splintercod3.blogspot.com/
Shane Huntley @shanehuntley.bsky.social Aussie security / tech guy. Google Threat Intelligence. Co-founder Threat Analysis Group (TAG). Tweets are my own not my employers.
@cvetrends.bsky.social @cvetrends.bsky.social
Matt Swann @mattswann.bsky.social
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
Émilio Gonzalez @res260.xyz Cybersecurity blue team person. Love to discuss urbanism, housing crisis and most "bigger-than-you" modern challenges. YIMBY. Involved with @construisonsmtl.ca, Locomotion.app and @nsec.io
malmoeb.bsky.social @malmoeb.bsky.social Head of Investigations at InfoGuard AG - dfir.ch
@abuse-ch.bsky.social @abuse-ch.bsky.social Fighting malware and botnets
Joe Gray aka JOSINT @c3pjoe.bsky.social Threat Intel; Author: @nostarch; 5x Black Badge; Views: my own; https://nostarch.com/practical-social-engineering
T tas @tas-kmanager.bsky.social ☁️🛡️ @ msft. opinions are mine. food, music and astrophotography when afk. @TheDFIRReport @CuratedIntel #ThreatHunting #DetectionEngineering #DFIR #CloudSecurity
teddy_ROxPin @roxpinteddy.bsky.social Incident Response | TheDFIRReport Analyst | Eat, Sleep, and Breathe Infosec
Chris Sanders 🔎 🧠 @chrissanders88.bsky.social Digital Forensic Analyst, Researcher, Author Ed.D. Founder Applied Network Defense and Rural Tech Fund Former Mandiant, InGuardians, DoD Author: Intrusion Detection Honeypots, Practical Packet Analysis, Applied NSM
SOS Intelligence @sosintel.bsky.social The Dark Web Monitoring platform for business and enterprise. Managed Threat Intelligence services to detect darkweb & OSINT data-breach and theft. #NAFO Intel
Sergio Caltagirone @intel.bsky.social Georgia Tech Professor. Cyber threat intelligence and cybersecurity professional - former NSA, Microsoft, and Dragos. President of the Threat Intelligence Academy. #FSD 🦆 Formerly @cnoanalysis on Twitter
Taz Wake @tazwake.bsky.social DFIR & Threat Hunting Professional | SANS Course Author - FOR577 Linux IR Class | Certified SANS instructor | Incident Responder | I have no access to DMs.
Elliot Killick @elliotkillick.bsky.social Security engineer & researcher
Mark Lechtik @marklech.bsky.social Senior TI Analyst @ MSTIC. Former Senior RE @ FLARE.
Ramin Nafisi @malwarere.bsky.social
Chris Krebs @thekrebscycle.bsky.social Aka @c_c_krebs over there
DFIR Diva @dfirdiva.bsky.social DFIR Analyst Blog: https://dfirdiva.com/ Free & Affordable Training (DFIR, OSINT, Cybersecurity): https://training.dfirdiva.com/ Community Listings: https://communiy-listings.dfirdiva.com/
vx-underground @vxundg-ported.bsky.social Ported vx-underground from twitter. vx-staff: if you want me to take it down, pm me i'm not using to impersonate you!
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc.
Jeff Moss @thedarktangent.bsky.social thedarktangent@defcon.social
SeanWrightSec @seanwrightsec.com Principal Application Security Engineer focused on all things #AppSec. Occasionally dabble in my own research. Also keen gamer and aspiring photographer.
Travis Lee @tralee-sci.bsky.social Post doc in the Ecker lab @ The Salk Institute. PhD in the Bailey-Serres lab @ UCR. Posts include papers I'm reading and things that I 3D print Personal website: https://travislee.science/ @TrALEE_Sci on Twitter
Tom Uren @tom.risky.biz Author of the Seriously Risky Business cyber security newsletter
Aaron Parker @stealthpuppy.com Developer of #Evergreen & #VcRedist. Senior Staff Engineer in the Office of the CTO @GetNerdio. Born at 329.56ppm. https://stealthpuppy.com. Microsoft MVP (2011-2018, 2025)
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.
InfoSecSherpa 🏔️ Lake Ontario 🚣‍♀️ @infosecsherpa.bsky.social #Librarian turned #InfoSec & #DataPrivacy practitioner. #Philly area hoagie mouth. InfoSecSherpa and Sherpa Intelligence: Your Guide Up a Mountain of Information! Portfolio: https://linktr.ee/infosecsherpa #GoBirds
TomNomNom @tomnomnom.com Computer booper and food enthusiast. He/him.
hakluke @hakluke.com Dad, hacker, solo founder of haksec.com and hackercontent.com.
Kelly Shortridge @shortridge.bsky.social software resilience, cybersecurity, complex systems | chief product officer @fastly.com | nyc “In the information society, nobody thinks. We expected to banish paper, but we actually banished thought.” kellyshortridge.com @swagitda_ on Twitter
Brett Winterford @breditor.bsky.social Here for the cyber hot takes
harmj0y @harmj0y.bsky.social Researcher @SpecterOps. Coding towards chaotic good while living on the decision boundary. #dontbanequality
The DFIR Report @thedfirreport.bsky.social Real Intrusions by Real Attackers, the Truth Behind the Intrusion. https://thedfirreport.com
GreyNoise @greynoise.io GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.
Alex Ionescu @ionescu.bsky.social Windows Internals Author, Developer, Reverse Engineer, Security Researcher, Speaker, Trainer, and most recently Nation State Hacker. Core OS Platform Developer at Apple, Hyper-V Vendor at Microsoft, Chief Architect at CrowdStrike and now Director at CSE.
@nsacyber.bsky.social @nsacyber.bsky.social
John Scott-Railton @jsrailton.bsky.social Chasing digital badness. Senior Researcher at Citizen Lab, but words here are mine.
Rohan Vazarkar @cptjesus.bsky.social Former Pentester Engineer at SpecterOps Author of BloodHound
Sparc Flow @sparc.bsky.social Hacker, author of How to Hack Like a Ghost and Blitzscalinf Security. sparcflow.substack.com
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.
John Hultquist @hultquist.bsky.social Mandiant Intelligence at Google. CYBERWARCON and SLEUTHCON founder. Johns Hopkins professor. Army vet.
Kim Zetter @kimzetter.bsky.social Journalist - cyber/natn'l security. Speaker. Georgetown adjunct prof. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon Signal: KimZ.42 https://www.zetter-zeroday.com
Jeff McJunkin @jeffmcjunkin.bsky.social IT generalist with an infosec slant. Testing out the new hotness over here.
ExecuteMalware @executemalware.bsky.social Malware analyst
Andrew Thompson @imposecost.bsky.social Head of Research and Discovery @Google Threat Intelligence. Leading multidisciplinary teams to defeat adversaries. Posts are attributable to me—not my employer.
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker. AI + hacking + sec leadership. ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
S DodgeThisSecurity @shotgunner101.bsky.social Computer Security Professional. Tweets are my own. Rooster Teeth Archive Project: https://rtarchive.org/videos Blog: dodgethissecurity.com
ThinkstCanary @thinkstcanary.canary.tools Know. When it matters. https://canary.tools
Vlad Ionescu @vlad.ionescu.io Principal Software Engineer @ JPMorgan, Xoogler
x0rz @x0rz.bsky.social Cybersecurity & Threat Intelligence. Knowledge is power, France is bacon 🥓
@mispproject.bsky.social @mispproject.bsky.social
Joseph Cox @josephcox.bsky.social Hacking/crime/privacy journalist. Author of DARK WIRE, buy here: https://www.hachettebookgroup.com/titles/joseph-cox/dark-wire/9781541702691/#preorder Co-founder of 404 Media. Signal: joseph.404 Email: joseph@404media.co
Jake Williams @malwarejake.bsky.social Breaker of software, responder of incidents, IANS Faculty, VP R&D Hunter Strategy.
@laparisa.bsky.social @laparisa.bsky.social Browser Boss @googlechrome; Security Princess @google; Project Zero den mom; former @usds; skilled at baking, eating, and hijacking cookies.
Alex Stamos @stamos.org CPO/CSO of Corridor.dev, teaching at Stanford.