Consortium of Cybersecurity Clinics @cyberclinics.bsky.social We are an international network of university-based cybersecurity clinics and allies working to advance cybersecurity education for public good.
Lauren Zabierek @lzxdc.bsky.social https://substack.com/@lzxdc
Allan @allanfriedman.bsky.social SBOM Champion. Paranoid about supply chains of all kinds. Former full-service technocrat at CISA, NTIA. Lapsed{engineer, academic, author}. Now wandering the world doing acts of infosec-goodness, & occasionally getting paid for it. Poster of food pics.
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
Maggie Miller @maggiemiller.bsky.social Cybersecurity reporter for Politico based in DC. Also history, dog, and good TexMex taco nerd.
mmiller@politico.com, DM for Signal
Bulletin of the Atomic Scientists @thebulletin.org The best thinking on existential threats since 1945. Nuclear risk, climate change, and disruptive technologies. We set the #DoomsdayClock. thebulletin.org
AI and Faith @aiandfaith.bsky.social AI and Faith brings the wisdom of the world’s great religions to the discussion around the moral and ethical challenges of artificial intelligence. Read more at our website aiandfaith.org.
Stop Hacklore! @hacklore.bsky.social Visit us at https://hacklore.org today, and don't forget to sign up for the newsletter at https://buttondown.com/hacklore!
Hallie Bateman @halliebateman.bsky.social ✍️ Illustwriter
📚 Author of 4 books
📰 As seen in NYT, NYer, Buzzfeed, etc.
👀 Twin mom
https://halmail.substack.com
https://linktr.ee/hallithbates
Future of Life Institute @futureoflife.org We work on reducing extreme risks and steering transformative technologies to benefit humanity.
Learn more: futureoflife.org
Ankit Panda @nktpnd.bsky.social Stanton Senior Fellow, Carnegie Endowment for International Peace; Author of ‘THE NEW NUCLEAR AGE’ (Polity) & ‘KIM JONG UN AND THE BOMB’ (Hurst/Oxford)
Subscribe to my newsletter (Nukesletter): https://panda.substack.com/
CSOonline @csoonline.bsky.social CSO empowers enterprise security leaders with critical insights to stay ahead of threats. Covering #cybersecurity from #riskmanagement to #networkdefense, we provide the expertise needed to defend against cybercrime.
Consumer Reports @consumerreports.org Independent nonprofit fighting for a fairer, safer, healthier world since 1936.
Integrity Institute @integrity-inst.bsky.social 501(c)(3) non-profit • founded by integrity professionals with industry experience • dedicated to building a better internet • www.integrityinstitute.org
Bob Lord @boblord.bsky.social Cautiously pessimistic, esp. about cyber things.
The owls are not what they seem. 🗻🗻🦉🌲🪵 🍒🥧☕️🍩 🕵🏼♀️ 👍🏻
Also: 🔐🔑🔒
And of course: hacklore.org
Other account: @hacklore.bsky.social
Take9 @pausetake9.bsky.social Protect yourself and others from cyber attacks with a 9-second pause. Learn more about #Take9 👉 https://bit.ly/_PauseTake9
Protect.ngo @protectngo.bsky.social Foundation based in Switzerland. We expose cyberharm and defend at-risk communities with talent, technology and data.
Internet Society @internetsociety.org 
JoshCorman @joshcorman.bsky.social Philosopher-Strategist-Protector… more later 
Derek B. Johnson @derekbjohnson.bsky.social Reporter and knowledge broker at CyberScoop, covering privacy, AI and elections. Priors at Federal Computer Week and SC Media. Send tips, leaks and well-wishes to derek.johnson@cyberscoop.com or DM for Signal. 
Joseph Menn @joemenn.bsky.social Washington Post alum covering hacking, disinformation and what’s left of privacy. Author of books on the Cult of the Dead Cow, organized criminal hacking, and Napster. Pulitzer co-finalist 2024. Signal joemenn.01
Margaret Mitchell @mmitchell.bsky.social Researcher trying to shape AI towards positive outcomes. ML & Ethics +birds. Generally trying to do the right thing. TIME 100 | TED speaker | Senate testimony provider | Navigating public life as a recluse.
Former: Google, Microsoft; Current: Hugging Face
Firewalls Don't Stop Dragons @firewalldragons.bsky.social Podcast host, author, blogger, educator, advocate for computer #security & #privacy, software engineer (retired).
fdsd.me/blog
fdsd.me/book
fdsd.me/podcast
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.
Beau Woods @beauwoods.com hack all the cybers
Mike @michaelfklein.bsky.social Education and infosec nerd. Purveyor of dad jokes. RT!=endorsements. Views==mine. (he/him)
Steven Levy @stevenlevy.bsky.social Still writing. Editor at Large WIRED. Hackers, Crypto, Facebook: The Inside Story, Insanely Great and other books. Signal: stevenlevy.72
Rabia Akhtar @rabsaa.bsky.social Visiting Scholar, MTA, Belfer Center, HKS | Dean Social Sciences, University of Lahore, Director CSSPR https://csspr.uol.edu.pk/ PhD Security Studies, KSU | Author, The Blind Eye: US Nonprolif Policy towards 🇵🇰 Free e-book: https://csspr.uol.edu.pk/f2c
MIT Technology Review @technologyreview.com Our in depth reporting on innovation reveals and explains what’s happening now to help you know what’s coming next.
Find our journalists on Bluesky: https://bsky.app/starter-pack/technologyreview.com/3lar7fofuwl2n
McCrary Institute @mccrarycyber.bsky.social Fusing theory with practice, and policy with technology, to protect and advance U.S. interests in the areas of cyber and critical infrastructure security.
Sarah Powazek @powa-sec.bsky.social Director of Public Interest Cybersecurity @CLTCBerkeley. Views my own.
Deputy Director @DistrictCon
Hack the Plan[e]t @hacktheplant.bsky.social Electricity. Healthcare. The food we eat. Our water supply. Host Bryson Bort walks you through the world of hackers on the front lines of cybersecurity to protect the systems we rely on every day.
New eps every 2nd Tuesday.
Produced by ICS Village & IST.
Camille François @camillefrancois.bsky.social Professor, Columbia University School of Int'l & Public Affairs. Tech Exec, previously w/ Graphika, Niantic, Google. I work on online trust, safety and innovation. I’ve been called "most optimistic person looking at the darkest corners of the Internet" :)
ROOST @roost.tools We’re ROOST (Robust Open Online Safety Tools), a non-profit building and maintaining open source, accessible, high-quality, transparent safety tools for digital organizations of all kinds.
roost.tools
Brandon Pugh @brandonjpugh.bsky.social Director, Cyber, Privacy, & Emerging Threats at the R Street Institute. Elected & Appointed Service. Attorney. Military Officer. Former Journal of Law & Cyber Warfare and NJ Legislature.
CDT Europe @cdteu.org Centre for Democracy and Technology Europe 🇪🇺 Advancing EU law and tech policy with a focus on democracy and human rights.
Part of @cdt.org's Global team.
https://cdt.org/eu/
Buffer @buffer.com The social media management platform for scheduling, publishing & analytics across every major network. Plan your content calendar in one place. This account is managed by real humans. 💙
⬇️ buffer.com/bluesky
Cybersecurity Coalition @cybercoalition.bsky.social A project of the Center for Cybersecurity Policy and Law @cyberseccenter.bsky.social; Washington D.C.
Alexander Leslie @aejleslie.bsky.social Cybercrime & Hacktivism @ Recorded Future | Insikt Group | Curated Intelligence | @aejleslie everywhere else.
Philip Reiner @philreiner.bsky.social CEO @istorg.bsky.social
https://securityandtechnology.org/
UC Berkeley Center for Long-Term Cybersecurity @cltcberkeley.bsky.social Helping society anticipate and address tomorrow's information security challenges, in order to amplify and extend the upside of the digital revolution.
Stanford Internet Observatory @stanfordio.bsky.social The Stanford Internet Observatory is a cross-disciplinary program studying the abuse of the Internet and providing thoughtful policy and technical solutions.
Cristiano Lima-Strong @viacristiano.bsky.social Senior congressional reporter @bgov.com covering financial services. Former WaPo, Politico. 🇧🇷🇺🇸 Tips/Signal: Cristiano.01
Center for Democracy & Technology @cdt.org The Center for Democracy & Technology. Shaping technology policy and architecture, with a focus on equity and justice. @cdteu.org for our EU-based team.
https://cdt.org
John Perrino @johnperrino.com 🤓 Internet policy nerd
🌐 @InternetSociety.bsky.social "Senior Expert"
📚 Always learning
⚾ 🏛️ NY sports & DC life
David Greene @davidgreene.bsky.social @EFF's Senior Counsel, 1st Amdt prof @ USF, ex-SFSU. NOT any of the other David Greenes, like the ex-NPR host, the ex-UGA QB, or the 1 who directed Grease. Posts r mine only, so hands off.
Yoel Roth @yoyoel.com Internet sanitation enthusiast and full-time corgi wrangler.
David Sullivan @davidsullivan.bsky.social Tech policy, human rights, trust & safety. Raised in Brooklyn, based in Boulder. @david_msullivan elsewhere. Posts auto delete.
I'm on Germ DM 🔑
https://ger.mx/A1Y8CYx9TUtTxirjHuY_ibg6kbSF7BF5inQ7c-04zOPv#did:plc:sqd3wsj7e6w6do6i26nn62r2
Cyber Threat Alliance @cyberalliance.bsky.social CTA is a group of cybersecurity practitioners who work together to improve the overall security of the global digital ecosystem. We are stronger together. www.cyberthreatalliance.org
Michael Daniel @cyallianceprez.bsky.social 
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app
Nina Jankowicz @ninajankowicz.com 🙅🏻♀️ Author (2 books & The Wayfinder newsletter), disinformation expert, advocate for targets of online abuse.
☀️ CEO, @americansunlight.org
😆 Tucker Carlson once called me a “highly self confident young woman” and meant it as an insult
Megan Stifel @megans.bsky.social Mom. Cyber & NatSec policy and law. Not what you might think.
🇺🇸
Brookings Institution @brookings.edu We equip decisionmakers with nonpartisan research and policy strategies to create a more prosperous and secure country and world.
📩 Sign up for the Brookings Brief: http://brook.gs/3JuZxRE
C4ADS @c4ads.org We're a nonprofit organization with a mission to defeat the illicit networks that threaten global peace and security. RT ≠ endorsement. Learn more at https://c4ads.org/.
Tech Policy Press @techpolicypress.bsky.social Technology + democracy.
Visit https://techpolicy.press
Join our newsletter: https://techpolicy.press/newsletter
Opinions do not reflect the views of Tech Policy Press. Reposts do not equal endorsements.
Out In National Security @outinnationalsecurity.org A non-profit, non-partisan organization dedicated to empowering queer national security professionals.
Apply TODAY for our Leadership Development Fellowship for young professionals: https://shorturl.at/F12TP Deadline: May 29
OutInNationalSecurity.org
The Center for a New American Security @cnas.bsky.social The Center for a New American Security develops strong, pragmatic, and principled national security and defense policies. Join us: cnas.org/join.
Foreign Policy @foreignpolicy.com The magazine for global politics, economics, and ideas.
https://foreignpolicy.com/
NPR @npr.org This is NPR 🎙️
Financial Times @financialtimes.com The best of FT journalism, including breaking news and analysis.
https://www.ft.com
The users this account follows are verified FT staff or contributors.
Council on Foreign Relations @cfr.org 🌏 CFR is a resource for foreign policy news and analysis.
CFR takes no institutional positions on policy. Follows, reposts, likes ≠ endorsements.
✉️ Subscribe to our newsletters: http://cfr.org/newsletters
CSET @csetgeorgetown.bsky.social The Center for Security and Emerging Technology within Georgetown University’s Walsh School of Foreign Service.
cset.georgetown.edu | policy.ai
The Aspen Institute @aspeninstitute.bsky.social 
Chris Krebs @thekrebscycle.bsky.social Aka @c_c_krebs over there 
Freedom House @freedomhouse.bsky.social A prodemocracy organization dedicated to the expansion of freedom around the world.
Justin Hendrix @justinhendrix.bsky.social Concerned with tech, media and democracy. CEO & Editor at Tech Policy Press. Research & Adjunct Professor at NYU Tandon School of Engineering. Opinions mine.
DEF CON @defcon.bsky.social The world’s premier hacker conference. Serving the global hacker community since 1993.
Defcon.org
Forum.defcon.org
Defcon.social
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
Center for Cybersecurity Policy and Law @cyberseccenter.bsky.social Since 2017, CCPL has combined policy expertise with convening power to bring industry leaders & policymakers together to better manage security threats.
https://www.centerforcybersecuritypolicy.org/
Eli Sugarman @elisugarman.bsky.social Personal account. Trust and safety/philanthropy/cyber/tech policy. All views are my own and not those of my employer. Following and re-blueskying(?) =/= endorsement. 
Infosecjen @infosecjen.bsky.social Mostly nonsense, sometimes about security and/or policy. Often innuendo.
Sergiu Gatlan @serghei.bsky.social Cybersecurity/tech reporter @BleepingComputer / serghei.ro
Jessica Lyons @jessicalyons.bsky.social Cybersecurity editor @theregister.com Contact me with tips: jessica.lyons@theregister.com or jess.825 on Signal
Mama bear, book worm, outdoor lover, coffee and wine snob. PNW after decades in Santa Cruz but Blazers fan always.
Andrew Couts @couts.bsky.social Security & Investigations Director at @WIRED.com. Send tips and/or dog pics.
Signal: couts.01
Matt Burgess (WIRED) @mattburgess1.bsky.social Security writer @wired.com
Cybercrime, privacy, surveillance, and more.
Signal: mattburgess.20 | Email: matt_burgess@wired.com
Sean Lyngaas @snlyngaas.bsky.social Cybersecurity reporter, CNN. Signal +1-202-355-8471 or SNLyng.11. sean[dot]lyngaas@cnn[dot]com|slyngaas@proton[dot]me
The Shadowserver Foundation @shadowserver.bsky.social Our mission is to make the Internet more secure by bringing to light vulnerabilities, malicious activity and emerging threats. Join our Alliance!
https://shadowserver.org/partner
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
Catalin Cimpanu @campuscodi.risky.biz ☆ Cybersecurity reporter
★ Newsletters at Risky Business
#infosec #cybersecurity
https://risky.biz
Chris Bing @chrisbing.bsky.social Cyber, natsec and foreign affairs. Formers with ProPublica, Reuters and CyberScoop
https://bing-chris.medium.com/how-to-contact-me-d2fd4bd3ed7b
Ellen Nakashima @ellenwapo.bsky.social Intelligence and national security reporter at The Washington Post. Reach me securely on Signal at Ellen.626.
Zack Whittaker @zackwhittaker.com Security editor, TechCrunch
Signal: zackwhittaker.1337
My stories: techcrunch.com/author/zack-whittaker
My newsletter/blog: this.weekinsecurity.com
John Hultquist @hultquist.bsky.social Mandiant Intelligence at Google. CYBERWARCON and SLEUTHCON founder. Johns Hopkins professor. Army vet.
Alex Stamos @stamos.org CPO/CSO of Corridor.dev, teaching at Stanford.
Lorenzo Franceschi-Bicchierai @lorenzofb.bsky.social Real-time historian of the late cyber capitalist era @TechCrunch, writing about the intersection of hackers, human rights, and spies.
Also writing a book about Hacking Team and the history of government spyware.
☎️ Signal: +1 917 257 1382
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
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
Andy Greenberg @agreenberg.bsky.social Writer for WIRED. Author of SANDWORM. Latest book, TRACERS IN THE DARK: The Global Hunt for the Crime Lords of Cryptocurrency, out now. agreenberg@wired.com. Andy.01 on Signal.
Kevin Collier @kevincollier.bsky.social I cover digital threats for NBC News. Tip me! @kevincollier.01 on signal, kevin.collier@nbcuni.com. NYC, from West Virginia.
Phil Reitinger @philr.bsky.social (he/him) Principal Engineer. Cybersecurity, Jaguars and dogs. Mostly retired, chair of Common Good Cyber Fund Strategic Advisory Committee. Florida man.
Marietje Schaake @marietjeschaake.bsky.social Proud European 🇪🇺 Fellow at Stanford 👩🏼💻 column in FT 🗞️Member of European Parliament 2009-2019 📕Author: The Tech Coup
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
Tim Starks @timstarks.bsky.social Senior reporter, CyberScoop, covering spyware, cyber policy and more. Russia-sanctioned. Former Washington Post, POLITICO, CQ Roll Call. @timstarks.02 on Signal. tim.starks@cyberscoop.com. Mastodon timstarks@infosec.exchange, X timstarks, Threads tstarks2.
Sergey Radchenko @radchenko.bsky.social Historian of the Cold War and after. Wilson E. Schmidt Distinguished Professor, Henry A. Kissinger Center for Global Affairs, Johns Hopkins School for Advanced International Studies. The author of “To Run the World.”
Shashank Joshi @shashj.bsky.social Incoming Washington bureau chief at The Economist. Previously defence editor for eight years.
Visiting Fellow at Department of War Studies, KCL. For speaking engagements: https://chartwellspeakers.com/speaker/shashank-joshi
Lawrence Freedman @ldfreedman.bsky.social Emeritus Professor of War Studies King's College London. Latest Book Strategists and Strategy: collected essays, 2014-2024. Substack Comment is Freed https://samf.substack.com/
Jameel Jaffer @jameeljaffer.bsky.social Director, Knight First Amendment Institute at Columbia University; Exec Editor, Just Security; former ACLU. knightcolumbia.org.