Cris Brafman Kittner

Three Buddy Problem https://securityconversations.com

Comms Lead for Google Threat Intelligence

Cyber Threat Intelligence

Connecting women & other underrepresented voices to speaking and visibility opportunities. Event managers: find great speakers for your events! https://linktr.ee/InnovationWomen

Security researcher @ Cisco Talos. / Ex-Google TAG / Black Hat & HITCON review board / Organiser of Rhacklette.

🇰🇵 #BSidesPyongyang2025 : Nov 18 2025 (Missile Industry Day) @ Lazarus HQ Pyongyang https://bsidespyongyang.com/

The official account of Proofpoint, a leader in human-centric cybersecurity. Protect people. Defend data. Mitigate human risk.

Stories that rock the world. We expose wrongdoing so the world can make it right. Find us at ICIJ.org. #UberFiles #EricssonList #PandoraPapers #FinCENFiles #PanamaPapers

We're a nonprofit publication covering global technology outside the West. ✉️ Sign up: https://restofworld.org/newsletters/global/

We are home to the PBS News Hour and @washingtonweekpbs.bsky.social. Subscribe to our newsletter: https://to.pbs.org/47dcMEJ Support our work: https://bit.ly/3IXO4xW More: linktr.ee/pbsnews

Founded in 1946, Jewish Currents is a magazine committed to the rich tradition of thought, activism, and culture of the Jewish left. Subscribe today! jewishcurrents.org/subscribe

Fearless, adversarial journalism. Join our newsletter to get our best investigative reporting delivered to you: https://theintercept.com/newsletter/

15 years of saved tweets. @tfederman.bsky.social

🇬🇧 | Senior Threat Intelligence Advisor at Team Cymru | Co-author SANS FOR589 | Co-founder Curated Intel

Head of Security @ New Harbor Security, rock and roll, dad jokes. Fan of The National and The Nationals. Former CTO at EMILY’s List. msager.25 on Signal Half awake, in a fake empire. I have friends everywhere. He/Him

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

I'm the Senior Director of Threat Intelligence and Interdiction at Cisco. A host of the Beers With Talos podcast. He/him.

Strategist, Leader & Author | Retd Army Major General | Senior Fellow in Military Studies @LowyInstitute | @CSIS | Modern & Future war studies | Futura Doctrina substack | #BannedInRussia

contributing writer at Rolling Stone // contributing editor at Wired // making trouble at ■■■■■■■■ // https://signal.me/#eu/3aA6cspNTXUEOtEYwaK6KOFIw8nf-7G1jQBd3MRqrDeUvZxfzp5Py61cKq4GbcNg

💻 Senior Staff Researcher @Lookout. 中文学习. China-Focused Threat Intelligence. Malware, Geopolitics, Human Rights. Opinions my own.

Intelligence historian, former intelligence officer. Also live on the borderlands of military history. Former Historian at the International Spy Museum. University educator. I wish I were in Seattle. The cat is Boadicea.

All things cybersecurity, incident response, threat Intel, AI, and law. Founded @AdvancedCyberLaw.com after forever @MSFT. Host of @AdvancingCyber.com Podcast on Apple Podcast and Spotify. Mom to humans, dog, and cat. Seeks big mountains and lakes.

President @ Volexity

Sr. Manager, Threat Research @sophossecurity.bsky.social | Cybersecurity | Threat Intelligence | National Security | Mis/Dis/Mal-information | #DEFCON30 / #Sleuthcon Speaker | GCTI GCFA GSLC | CAF vet

https://substack.com/@lzxdc

Cofounder and CTO at Nudge Security. Ex-AlienVault. Talking about AI, Threat Intel, SaaS security

cybercrime connoisseur && exploitz engineering enthusiast | synapse fanboy | second breakfast enthusiast

D.C.-area and worldwide weather news from The Washington Post. http://www.capitalweather.com | info@capitalweather.com

Official Computer Emergency Response Team (CERT) for the Democratic People's Republic of Korea #NorthSide #NorthKoreaBestKorea

Awesome Con is a Washington DC's pop culture con taking place March 13-15, 2026. Badges are on sale now! | Links: https://lnk.bio/awesomecon | #AwesomeCon

Founder at Cyber Guardians for Democracy | Cyber threats & Geopolitics

Awarded author, journalist: cybersecurity, privacy, digital human rights, Covid. WIRED, PopSci, Spinoff, Engadget, FT, IFJ. Visiting Scholar at Stout Research Centre, NZ. Bio: about.me/violetblue Pod: linktr.ee/raisedbyhorror News: patreon.com/violetblue

Senior Fellow at European Council on Foreign Relations. #Drone politics PhD @ox.ac.uk. Previously at, and now teaching @SciencesPo.bsky.social. Writes about all things #Germany #Defence #miltech. Podcast host at @SicherheitsPod.de & LeCollimateur

Hacking @gov.fr

journalist and writer. author of BEYOND MEASURE, a history of measurement; a New Yorker, Economist, Times book of the year. former senior editor at The Verge. buy my book here: https://linktr.ee/BeyondMeasureBook. website: jamesvincent.info

Volunteer Immigration advocate. Retired JPMorgan. Tracker of ICE Air flights.

Senior Researcher, Bellingcat. Previously at Scripps News.

Brazil | OSINT | Cyber Threat Intel CTI

Data Hoarder of its majesty | CTI Dude | Father of DocIntel

#w00w00 #00m00m

Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!

OSINT, SE, infosec, bananas, extremism, intel, more OSINT. Also: bananas

CTI @ Workday, CTM-CMM Co-Author, former Sec Researcher @ Cisco Talos, Booz Allen Hamilton, Speaker, Leader

When these frail shadows we inhabit now have quit the stage, we'll meet and raise a glass again together in Valhalla.

Lead @ Microsoft Threat Intelligence Centre (MSTIC)

Senior Intrusion Analyst @ CrowdStrike OverWatch

Security research and breaking news straight from ESET Research Labs. welivesecurity.com/research/

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

personal website @ cloudcurio.us ✦ researching @ Wiz Security (threats.wiz.io) 🐞 maintaining @ cloudvulndb.org 🎙️ podcasting @ cryingoutcloud.io 🗺️ pivoting @ Pivot Atlas (gopivot.ing)

☆ Cybersecurity reporter ★ Newsletters at Risky Business #infosec #cybersecurity https://risky.biz

Head of Sekoia Threat Detection & Research (TDR) team • Cyber Threat Intelligence • Detection Engineering • SOC Platform 🇫🇷 🇪🇺 • Hip-Hop • Basketball

VP of Trust & Safety at Cloudflare. I run: https://canhazip.com, https://nslarchive.org, and https://rainbowtabl.es he/his/him PGP: http://flowcrypt.com/me/justin

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

Fmr. NSC Director, Intelligence. Director, Threat Disruption @ Meta. Rescue Dog Pilot, Flight Instructor, Former Big Hair Practitioner 🏳️‍🌈

senior researcher at @citizenlab.ca

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

Blog and monthly digest of Cyber Threat Intelligence (CTI) information sources, tools, articles, events, and helpful tips sourcesmethods.com by @mattreduce.com

Director of Threat Prevention Labs at @ESET

- 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

Security tools and infrastructure on-demand. Use LimaCharlie to automate and manage security operations at scale.

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

GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.

We're the Electronic Frontier Foundation. We're a nonprofit that fights for your privacy and free speech online. Find all of EFF's social media accounts at eff.org/social.

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.

Real Intrusions by Real Attackers, the Truth Behind the Intrusion. https://thedfirreport.com

Creators of BloodHound | Experts in Adversary Tradecraft | Leaders in Identity Attack Path Management

Virtual Routes tackles the impact of digital and emerging technologies on global affairs. Also check out @bindinghook.bsky.social, our media outlet.

Co-Director, Virtual Routes (virtual-routes.org) Managing Editor, Binding Hook (bindinghook.com) Author of The Politics of Cybersecurity in the Middle East

Threat Detection & Research at Proofpoint

Senior Threat Researcher and Pun Aficionado @Microsoft Former research+red team+hand drawn memes @Mandiant https://linktr.ee/alyssarahman

CNN's Chief White House Correspondent, 9 p.m. Anchor and diehard Alabama fan.

Reverse Engineering and Malware Analysis

U.S. Senator, Massachusetts. She/her/hers. Official Senate account. https://substack.com/@senatorwarren

Red Team & Offensive Security Research @amberwolfsec.bsky.social

Cyber journalist at Bloomberg News in DC. Signal: @howelloneill.01, email: patoneill1@bloomberg.net https://www.bloomberg.com/authors/AXb8dLPHBFc/patrick-howell-oneill

Keyboard Cowboy. Purveyor of fine experiences. mostly pictures of my cat. I contain multitudes. President & Chairman, THRUNT®️ Corp.

Senior reporter at @CybersecurityDive.bsky.social covering all things digital security. I also co-host @hothtakes.bsky.social. | Send me tips: https://ericjgeller.com/contact.html

Cybersecurity Specialist, Public Speaker, Ex-Hacker. https://marcushutchins.com

Founder & CEO LutaSecurity @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, 1/2 Greek all-American hacker

VP Security at Google. Co-Chair Cybersafety Review Board, Co-Author Building Secure and Reliable Systems. r00t. Medieval historian.

Director, Emerging Tech Initiative at SAIS; Professor at the Alperovitch Institute on disinformation/influence ops. SAIS & BU alum. Former IO Policy Lead at Meta, former journalist at Atlantic Media.

🌐Studies influence, propaganda, platform design@Georgetown ✍🏼Lawfare,The Atlantic 📕Invisible Rulers: The People Who Turn Lies Into Reality (invisiblerulers.com) —how influencers, algorithms, &online crowds shape public opinion 🦹🏻‍♀️Twitter Files supervillain

I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com

#nerdpatient0 craigslist founder https://craignewmarkphilanthropies.org/

computer security person. former helpdesk

Internet sanitation enthusiast and full-time corgi wrangler.

Hacker & CEO @SocialProofSec security awareness/social engineering training, videos, talks | 3X @DEFCON🥈 | Ex Chair @WISPorg | Ex @CISAgov Technical Advisory Council under Director Jen Easterly

#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

cybersecurity weather man. scanning the horizons for cloudy cyber. Expert at nothing except computer rubbish. Anti-ransomware since 2015.

Gray haired gray hat. Co-founder Veracode. Former L0pht security researcher. Builds tools to find and fix vulnerabilities in code at scale. Twitter: https://twitter.com/WeldPond

Author | spooky trans athlete | Linux behavioral threat researcher | never hacked nobody https://hexadecim8.com

Security & Privacy. Data Protection. Research & Development. Engineering. Analyst. Policy. W3C. Consultant. Author. King’s College London/War Studies. me@lukaszolejnik.com lukaszolejnik.com/books blog.lukaszolejnik.com techletters.substack.com

Security reporter for WIRED Magazine. she/her/my man. Signal +1 (347) 722-1347

Espionage Intelligence Alchemist. Threat Intel, teller of truths, annoyer of the feeble minded, known to ramble. CyberDad #LABScon / #PIVOTcon

(he/him) Principal Engineer. Cybersecurity, #CyberCivilDefense, dogs. Global Cyber Alliance. I've been in this meeting before.