Ryan Marino, MD @ryanmarino.bsky.social Human Doctor • Toxicology • Addiction • Emergency • #WTFentanyl & more often just WTF • drugs are misunderstood but people are misunderstood more • he/him • YouTube.com/@RyanMD • #MedSky
ProPublica @propublica.org Investigative journalism in the public interest. Headlines and (sometimes literal) receipts.
propublica.org
WIRED @wired.com For Future Reference.
Sign up for our newsletters: https://wrd.cm/newsletters
Find our WIRED journalists here: https://go.bsky.app/Boj9b5E
Maz Jovanovich @mazjovanovich.bsky.social Aussie military aviatrix, test pilot, lapsed physicist, occasional writer. Come for the aeroplanes, stay for the snark.
Kathryn Anne Edwards @kedseconomist.com Labor economist, opinion writer, policy consultant, podcaster
https://linktr.ee/keds_economist
https://linktr.ee/optimisteconomy
Jordan The Grey @jordanthegreywitch.bsky.social 🌙 Witch 🧹Model 💃🏻 Cat Lady 🐈⬛ Nerd 📚
💌 jordangreypr@gmail.com
Scott Galloway @profgalloway.com Professor of Marketing at NYU Stern School of Business, serial entrepreneur, and host of the Prof G and Pivot Podcasts.
Falcon Northwest @falconnorthwest.bsky.social We build high-performance PCs for gamers, creators, enthusiasts, VR, A.I., business & military use. We custom build systems for anyone that needs more than an off-the-shelf PC.
Dare Obasanjo @carnage4life.bsky.social Opinions about product management, technology news and inclusivity in tech. Diversity is about demographics, inclusion is about creating a sense of belonging.
Ray [REDACTED] @rayredacted.com Past: Host of "Tribe of Hackers"; Assoc. Producer "Darknet Diaries."
Current: Cybersecurity researcher and executive. Also, father of the fastest climber who has ever lived. Seriously.
Warning: I talk about my son ALOT
“Ut scandis, alios subleva.”
Infosecsie (ツンデレ) @myraccoonhands.com ⬅️🏳️🌈🏋️♂️💪🎨💻🔒🎮🦝🧠🌶️♾️🐈⬛🐕🦐
(She/They) That one purple raccoon who makes art, enjoys video games and comic books, lifts heavy weights, and sometimes talks about infosec, strategy, and leadership.
https://ko-fi.com/myraccoonhands
Jason Alexander @i-jasonalexander.bsky.social Hi all. It’s really me. I don’t know how to verify on this app. I’m the actor/director/producer/writer/teacher. I’ll try to be interesting. Check my podcast - Really No Really. Wishing you well.
Gina Darling @gina.bsky.social TV host, streamer, and geek. Formerly G4TV and WWE.
Business inquiries: TeamGina@WMEagency.com
Suing Cynthia’s Garchomp @thebestatty.blacksky.app Senior Counsel @ Sig Law: TM attorney/Outside General Counsel for Content Creators/Music Pros/Videogame/Anime industries. Data Privacy Law nerd. Studio Mahō VP. Ghost Pokémon Gym Leader. 1922.
**views are my own**
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Jen Grand_wx ✊🇺🇦🇨🇦🇵🇸 @pnwwxchaser.bsky.social Exploration photographer, weather photographer & storm chaser sharing nature’s grace and fury through the lens. 🌪️📸⚡️…….💃🏻🌏
Based in Seattle, WA
IG: @sheseeksskies
www.wildskyphotos.com
Maxwell Frost @maxwellfrost.bsky.social Organizer, Musician, Floridian, and Congressman (FL10).
https://linktr.ee/maxwellfrostfl
The Digital Empress ⚜️ @thedigitalempress.bsky.social 📈
D̒͂̕ᵈăᵃn̕ᶰ Ť̾̾̓͐͒͠ᵗe͗̑́̋̂́͡ᵉn̅ᶰtᵗl̀̓͘ᶫe̓̒̂̚ᵉrʳ @viss.hax.lol Viss from twitter and mastodon.social.
startup founder, hotsauce guy, public speaker
eater of pineapple on pizza, listener of ska, flooper of quads
internet grandpa, former sysadmin turned infosec
https://phobos.io/rtg/
https://ravenholmspices.etsy.com
Matthew Kennedy @matthewkennedy.bsky.social Manager at Microsoft Threat Intelligence Center (MSTIC). Adjunct Faculty at Georgetown University. Penn State Alum. Tweets are my own.
Microsoft @microsoft.com AI, Cloud, Productivity, Computing, Gaming & Apps ☀️
Troy Hunt @troyhunt.com Founder & CEO of @haveibeenpwned.com, the most trusted name in data breach intelligence. Speaker, blogger, Microsoft Regional Director. Gold Coast, Australia.
Have I Been Pwned @haveibeenpwned.com Check if you have an email address or password that has been compromised in a data breach. Created and maintained by
@troyhunt.com.
Cam Murray @cammurr.bsky.social Security Product Manager @ Microsoft.
Specialize in Email Security, XDR, and integrations.
Everything here is my own and not representative of my employer. Just my thoughts, rambles, something, something..
ThinkstCanary @thinkstcanary.canary.tools Know. When it matters.
https://canary.tools
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
Red Siege @redsiege.com Penetration Testing, Purple Team, Red Team & Adversary Emulation.
Let our Offense, Prepare your Defense. https://redsiege.com
#weareoffensive
Volexity @volexity.com Volexity is a cybersecurity firm founded by the pioneers of memory forensics. Volexity delivers transformative solutions & services to governments & organizations worldwide, increasing enterprise visibility & facilitating rapid intrusion detection.
Volatility @volatilityfoundation.org Official account of the Volatility Memory Analysis Project and Windows Malware and Memory Forensics Training. http://volatilityfoundation.org
TrustedSec @trustedsec.com End-to-end Cybersecurity consulting team leading the industry, supporting organizations, and giving back. #HackThePlanet
https://trustedsec.com/
I Am The Cavalry @iamthecavalry.org 
Hackers on the Hill @hackersonthehill.org A semi-regular gathering for irregulars from the security research community to engage with Congressional staffers. Run by I Am The Cavalry, bridging the gap between the hacker and public policy communities since 2017.
TraceLabs @tracelabs.bsky.social NFP with the mission of #crowdsourcing OSINT to help find #missingpersons while training members in the tradecraft of #OSINT | Contact us at info@tracelabs.org
| Visit our site for more info and Discord link: tracelabs.org
Security Onion @securityonion.bsky.social By defenders. For defenders.
Peel back the layers of your network and make your adversaries cry.
https://www.securityonion.com
Graylog @graylog.bsky.social 🌍 Trusted Threat Detection & Incident Response solutions. Experience the difference with our unmatched capabilities. #SIEM #APISecurity #LogManagement #InfoSec
George Hahn @georgehahn.com Humorist, urbanist, satirist, sartorialist, minimalist, soloist, bicyclist, mid-century modernist on no one’s to-do list.
Kraut @derparrot.bsky.social Ich bin ein Wiener.
Pronouns: Ő/Ő
#NAFO Слава Україні!
Jack Sweeney @jacks.grndcntrl.net Aviation, Space and ElonJet
@elonjet.net
https://grndcntrl.net/
Mark Zuckerberg's Jet @zuckjet.grndcntrl.net Tracking Mark Zuckerberg's Jet by @jacks.grndcntrl.net
Tarah Wheeler @tarah.org CSO of TPO.group ♦️ EFF Board of Directors♦️she/her ♦️ bestselling author but only that one time
Mat Velloso @matvelloso.bsky.social VP - Product, Developer Platform @ Meta.
Former VP at Google DeepMind, Former MSFT.
Opinions here are mine.
🐔 Brian Bucklew 🐔 ₑͤ＞∿＜ₑͤ ∞🌮 @unormal.bsky.social A semi-sentient colony of self-assembling, cooperative, biological nano-units. Still somewhat functional, despite its age. AI bad. 🏆IGF Narrative. 🚀Hugo Award Winning Caves of Qud Sproggiwood pronoun* BLM
Sky Sentry @skysentry.bsky.social Moderation Lists
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
Uncle Joe @sydseter.com Co-leader OWASP Cornucopia. If you like what we do for open source, visit our code repository https://github.com/OWASP/cornucopia and give us a star ⭐
🌈 «Difference is of the essence of humanity» 🦄 – John Hume
#appsec #owasp #cornucopia #threatmodeling
Jayson E. Street💜🤗💜 @jaysonstreet.bsky.social Hacker - Helper - Human
JaysonEStreet.com
🇵🇹 snipe, lixo tóxico ⭑⭒⭒⭒⭒ @snipe.lol Hacker, dev, CEO of @grokability.com, author, speaker, open sourcerer, sudo incarnate, poo doula. I make @snipeitapp.com. Was @snipeyhead. Married to @uberbrady.com. Vivo em Lisboa 🇵🇹. #Laravel #FOSS
🔗 snipe.net
🔗 snipe.pt
🐘 @snipe@hachyderm.io
Dee Snider @deesnider.bsky.social "Are you not entertained?"
Steam Deck @steamdeck.com The latest news about Steam Deck and Steam Deck OLED, the powerful handheld gaming PCs from the team at Valve.
Valve @valvesoftware.com We make games, Steam, and hardware.
https://valvesoftware.com
For support, visit https://help.steampowered.com.
Dr. Tanya Harrison @tanyaofmars.bsky.social “Very Respected Science Person” -NBC News
🔴 Former science operations for NASA Mars missions
🛰️ Current space sector strategist & author advocating for Earth
🌎 Based in Ottawa but often found on a train
✨🇨🇦🏳️🌈✨
Josh Marshall @joshtpm.bsky.social Founder & reigning monarch at TPM. Lapsed historian. Hand tool woodworker. Jew.
Eric Topol @erictopol.bsky.social physician-scientist, author, editor
https://www.scripps.edu/faculty/topol/
Ground Truths https://erictopol.substack.com
SUPER AGERS https://www.simonandschuster.com/books/Super-Agers/Eric-Topol/9781668067666
Daniel Payne @danielpayne.bsky.social Washington Correspondent @statnews.com
daniel.payne (at) statnews (dot) com
Signal: danielp.100
@politico.com / Ole Miss alum
Steam @steampowered.com Steam, The Ultimate Online Game Platform.
For support: http://help.steampowered.com/en/
Sonia Cuff @soniacuff.com Microsoft Advocacy Lead / DevRel - Cloud Native, Linux, Open Source. From a LAN down under. #ITPro #MicrosoftAzure #Hybrid #Kubernetes #OSS
Cheryl Rofer @cherylrofer.bsky.social Retired nuclear scientist. Worked in Estonia, Kazakhstan, and Los Alamos on environmental cleanup, nuclear nonproliferation, and the nuclear fuel cycle.
She/her.
Blogs at Nuclear Diner and Lawyers, Guns & Money
Photo: Semipalatinsk Nuclear Test Site
Ben Goerz @bengoerz.bsky.social InfoSec Janitor. #fsd
weisselberger @weisselberger.bsky.social 
Chad Loder @chadloder.dev The purpose of a system is what it does. 🌪️ they/them
Ned Pyle @nedpyle.com Dog butler to Indy, Darby, & Kell. Former USMC 0341. Chicago Tavern style. You may know me from years of MSFT. Or not. Was @nerdpyle before the bad times. Eat shït, nazis
Ashley Willis-McNamara @ashley.dev 👩💻 Sr Dir of DevRel at @GitHub.
🔥 Grandmother of the first-ever hellthread.
🖨️ Will probably convince you to buy a 3D printer.
John Green @johngreensbluesky.bsky.social Author (The Fault in Our Stars, The Anthropocene Reviewed, etc.)
YouTuber (vlogbrothers, Crash Course, etc.)
Football Fan (co-owner of AFC Wimbledon, longtime Liverpool fan)
Opposed to Tuberculosis
Stephen Kotowych 🇨🇦 @ourmankoto.bsky.social SF/F Writer | Aurora Award winner | World Fantasy & Locus Award finalist | Editor, Year's Best Canadian Fantasy and Science Fiction, SFWA Nebula Award Showcase anthologies | Ansible Press | Tesla: The Life & Times Podcast | Bonsai enthusiast | 🇨🇦+🇺🇦+🌳
Jason Sandys @jasonsandys.bsky.social Microsoft Principal Product Manager Architect, Former Microsoft MVP, Author, Maker of "things" (woodworking, 3d printing)
Maurice Daly [MVP] @mauricedaly.com Senior Security Architect @PatchMyPC.com
Microsoft MVP - Security (2017 - Present)
Microsoft Certified Trainer
International Speaker
Proud Father
F1 Fan
➡️ https://www.msendpointmgr.com
➡️ https://x.com/modaly_it
➡️ https://www.linkedin.com/in/mauricedaly
Timothy Snyder @timothysnyder.bsky.social Temerty Professor of Modern European History, Munk School, University of Toronto; Permanent Fellow, IWM Vienna; Emeritus Levin Professor, Yale. Author of "On Freedom," "On Tyranny," "Our Malady," "Road to Unfreedom," "Black Earth," and "Bloodlands"
Jessica Denson @jessicadenson07.bsky.social Silence is not an option.
Founder @removalcoalition.bsky.social
Host, Lights On youtube.com/@jessicadenson07
linktr.ee/jessicadenson
Viktoria Haack @viktoriahaack.bsky.social Multi genre photographer. Nikon Canada Ambassador. Usually accompanied by an Alaskan Malamute
https://linktr.ee/ViktoriaHaack
Tim O’Brien @timobrien.bsky.social Senior Executive Editor, @Opinion.bloomberg.com. Political Analyst, MSNOW. Author: “TrumpNation.” Priors: New York Times, Wall Street Journal. www.timothylobrien.com
Scott Manley @handle.invalid ⚠️ MIRROR OF twitter.com/DJSnM
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
🐉 Fancy4n6 🦄 @shannadaly.bsky.social Digital forensics & incident response #DFIR + #CTI | Horse and Dog mum | RB/SCP for @BlackHatEvents & @bsidesmelbourne.
Mikel Sigler 📷 💻 🏎️ @mikelsigler.com Cars, food, tech, photography, code, Memphis.
www.mikelsigler.com
Daniel Pendolino @dpendolino.bsky.social Security Engineer at Ibotta. Single Dad. Nerd.
Jenna McLaughlin @jennamclaughlin.bsky.social NPR Correspondent covering technology and national security.
Send me a tip: Text JennaMcLaughlin.54 on Signal from personal (nonwork) devices.
Matthew Conway @mattreduce.com 🔍 Threat Intelligence @ Remitly
✍️ CTI newsletter and blog @sourcesmethods.com
Greg Foss @gregfoss.com Security Research Leader @ Datadog
Views are strictly my own
Christophe Tafani-Dereeper @christophetd.fr Cloud and container security • Security research and open source at Datadog
🇨🇭🇫🇷
https://christophetd.fr
signalblur📡🛸 @signalblur.bsky.social Cloud Security Researcher
Founder of https://magonia.io
#Cloud #Container #NSM #Malware #CTI #ThreatIntel
UFO Enthusiast
Opinions are my own. He/Him
Katie Knowles @siigil.bsky.social Security Researcher @ Datadog. 🐶 Head in the (Azure) clouds.
Sometimes blogging, always curious. Aim to be, rather than to seem.
Blogs at https://kknowl.es.
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.
Alex Delamotte @alex.leetnoob.com I’m just a girl who lives in Vegas & likes cloud malware, idk anymore.
PIVOTcon @pivotcon.bsky.social Threat Research Conference in Malaga, Spain, 6-8 May 2026
#StayTuned #ComingSoon #PIVOTcon #PIVOTcon26
https://pivotcon.org
Phil Stokes ⫍🐠⫎ @philofishal.bsky.social macOS security researcher espousing no one's opinions but my own. Dogged follower of #lufc, at least until the world stops going round (IYKYK).
philastokes.com
AaronCTI @aaroncti.bsky.social Co-Founder Webamon, Founder @perspectiveintel.bsky.social. Author of Cyber Threat Intelligence: The No-Nonsense Guide for CISOs & Security Managers. Training at Kase Scenarios! Exec/Webinars @osint-community.bsky.social and creator of osintportal.com
tuckner @johntuckner.me Working on finding bad software extensions.
SLEUTHCON @sleuthcon.bsky.social Tickets for 2026 are now available!
https://www.sleuthcon.com
Jamie Levy 🦉 @gleeda.bsky.social @volatilityfoundation.org Core Dev | Art of Memory Forensics co-author | DFIR trainer and enthusiast | Director of Adversary Tactics @huntress.com
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
Joe Roosen @jroosen.bsky.social SpyCloud - Director of Security Research, Cryptolaemus Coordinator, Emotet(Ivan)/QBot(Boris) Destroyer, gold prospector & former sysadmin.
Allison Nixon @nixonnixoff.bsky.social Chief Research Officer @ Unit 221B
most reliable way to reach me is my company's outreach form on the website
my other urls:
https://infosec.exchange/@nixonnixoff
https://www.linkedin.com/in/allison-nixon-81822124/
don't bother contacting me on twitter
Silas Cutler @silascutler.bsky.social You may know me from your server logs.
#Malware, Hacks, Internet Scanning, #CTI
Beau Woods @beauwoods.com hack all the cybers
Tom Hegel @hegel.bsky.social Distinguished Threat Researcher, SentinelLABS Research Lead @SentinelOne. Nation-state operations, research systems & applied AI for threat intelligence. Find me at https://TomHegel.com
Will T @bushidotoken.net 🇬🇧 | Senior Threat Intelligence Advisor at Team Cymru | Co-author SANS FOR589 | Co-founder Curated Intel
Marc Rogers @cjunky.bsky.social Ramblings of a Mad Englishman: Hacker @ BBC's Real Hustle & Mr Robot. Head of Sec @ DEF CON. Founder @ CTI-League, Ransomware Taskforce, w00w00, CDC NSF, (He/Him).
Also
Twitter @marcwrogers
Mastodon cj@chaos.social
techy @techy.detectionengineering.net Creator of Detection Engineering Weekly (https://detectionengineering.net), Sec Research/Intel/Detection @ Datadog