Dr. Dave Venable @davevenable
Chair @ISRSngo | Former U.S. Intelligence Officer, NSA, TAO, & StateDept | CISO-in-Residence | @TheCipherBrief | @AiiNonProfit | Art & Rare Book Collector davevenable.com bsky: @davevenable.com Joined May 2011-
Tweets5K
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ISRS is thrilled to congratulate Admiral McRaven, commander of Joint Special Operations Command and U.S. Special Operations Command, for receiving the America's Future Series' Magelles Award last night! Well deserved. We were incredibly honored to be a part of it.
Couldn’t agree more: Admiral Mike Mullen: “Stan McChrystal and Bill McRaven fundamentally changed the nature of warfare” @AmericasFS
I wonder how long it will take for English grammar to evolve into something less precise, simply because AI detectors flag good writing as artificial.
This right here:
ISRS’s @MVolkivskyi will speak at the @UN World Information Transfer on Global Geopolitics After the Alaska Summit. Open to the public via Zoom 27 August, 12:00 EST zoom.us Meeting ID: 881 7964 5785 Passcode: 240207
Слава Україні!
Why could no one in the 90s believe anything about yogurt or butter?
The next great power contest isn’t over land or oil, it’s over AI. ISRS unpacks Trump’s AI Action Plan, Europe’s regulatory push, & global risks ahead. isrs.ngo/fpb/the-next-g…
Pretty much only posting this for @UK_Daniel_Card
Democracies may hold a hidden advantage in the race to integrate AI: culture. In @thecipherbrief our Chair, @davevenable, argues that mission command, initiative, and decentralized decision-making could give democracies a decisive edge in the AI race: thecipherbrief.com/ai-race-cultur…
AI is moving into military & diplomatic decision making. Studies show LLMs can escalate crises, even simulate nuclear first strikes. The risks are real. The time for safeguards is now. Read more: isrs.ngo/fpb/escalation…
Trump & Putin meet in Alaska without Ukraine at the table. ISRS maps 4 alternative futures, from a freeze-in-place armistice to renewed escalation, with fresh indicators to watch. Full FPB: isrs.ngo/fpb/trump-puti… #Ukraine #Geopolitics #ISRS #Diplomacy
Why can’t China afford a Russian loss? Because if Moscow loses, the U.S. can pivot fully to Asia, and Taiwan moves to center stage. This isn’t neutrality. It’s strategy. isrs.ngo/fpb/why-china-…
“It’s not just code, it’s credibility.” Secret Blizzard disguised its malware as Kaspersky, exploiting a banned brand to slip into high-value systems Threat intel expert @jakewarrentx says "it’s about exploiting trust" Read the full flashpoint briefing: isrs.ngo/fpb/secret-bli…
The UK’s Online Safety Act was meant to protect users. But it may be doing the opposite. @UK_Daniel_Card weighs in, urging policymakers to form a challenge advisory board of practitioners in cyber, intel, and privacy to prevent unintended consequences. isrs.ngo/fpb/how-the-uk…

Jake Williams @MalwareJake
143K Followers 2K Following Breaker of software | VP R&D @hunterstrategy | CTI/DFIR | @ians_security faculty | Bookings: jake at malwarejake dot com | GSE #150 | He/him
Dave Kennedy @HackingDave
224K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
Ray [REDACTED] @RayRedacted
65K Followers 8K Following Hacker, Researcher, Podcast Producer (Tribe of Hackers, Darknet Diaries). Proud dad of the fastest climber in the world. Ever. “Ut scandis, alios subleva”
mRr3b00t @UK_Daniel_Card
114K Followers 8K Following Department of Cyber WAR CEO of everyone's email servers!
Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Lina @d0rkph0enix
38K Followers 10K Following Infosec dork, boxer, poker player, dog owner/operator, spiller of things. Cars, vidya games, and cooking are my jam. #ChiefsKingdom and Royals fanatic. #SecKC
Lisa Forte @LisaForteUK
55K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver. she/her
💻 Sherrod DeGrippo... @sherrod_im
36K Followers 7K Following Weird security voyeur. Vibe merchant. CISO of your 🩷 Official USPS fan account. 🎉 Host of THE Microsoft Threat Intelligence Podcast. I like crime actors.
medusfour Ⓥ @medus4_cdc
27K Followers 7K Following I exist, but at what cost? privacy nerd, maker of cursed art, hacking the world for chaotic good. all nodes are equal.
corgi @corg_e
54K Followers 3K Following ssh'd into the espresso machine | (mostly) harmless pentester | president @bsidesnash | @defcon615 | chaotic neutral
Nicole Beckwith @NicoleBeckwith
42K Followers 7K Following Director, Security Operations @kroger 🍓 Intel, Hunting, IR, Detection Engineering, Insider Risk, Fraud & Forensics 💻 Fmr LE & DFIR for OH & Secret Service TF.
Accidental CISO @AccidentalCISO
58K Followers 2K Following I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
Katie Nickels @likethecoins
55K Followers 3K Following Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]
Phillip Wylie @PhillipWylie
52K Followers 20K Following xIoT Security Evangelist @phosphorusinc | Offensive Security Expert | Phillip Wylie Show Podcast Host @thehackermaker | @pentesterblue coauthor
Charles Shirer @bsdbandit
25K Followers 27K Following A Hacker who is A Lover of People, and Life @RetroTwinz @Secbsd, @GrumpyHackers, @NovaHackers, @deadpixelsec @hacknotcrime Advocate @PositivelyBlue_ OSCP, OSWP
Cthulhu ( ;,;) @Cthulhu_Answers
16K Followers 6K Following ( ;,;) 🌮 🐙 Amateur Astrobiologist, Gravitic Propulsion Engineer, Eldritch Historian, Antifa Commander, Defcon TentacleOps. #CoT
thaddeus e. grugq @thegrugq
128K Followers 417 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Jayson E. Street 💙... @jaysonstreet
67K Followers 401 Following ➡️Hacker - Helper - Human ⬅️ . . . Also Author. Speaker & Scientific Hooligan! A bona fide teachable moment for hire! he/him
Meykay Zomman @MZomman32427
0 Followers 134 Following
Ewa ⚡🏴☠️ @sertzoff
212 Followers 565 Following Data protection in the homelessness sector. Killing monsters. Here to learn. I speak for myself.
Aditi Sivan @aditiisivan
95 Followers 473 Following Cricket Crazy, Math-lover. Cherishes comedy, memes & TV Ads. Aspiring Artist.
Ville K @VilleKnuutila
140 Followers 2K Following Curious about cyber security & intelligence | Strategic analysis, structured methods & geopolitical risks | Where security & society intersect.
Argument Null Excepti... @propenster_dev
982 Followers 5K Following Software Engineer (C#, C++, TypeScript), System Biologist, creator of VealFramework, FQL, FakerLib, BioBencher, Open Source Dev https://t.co/Qt76C4YBbj
VisionaryTrading @WAlex71581
3 Followers 252 Following Company number 16508810, incorporated 10 June 2025 Structure: Private company limited by guarantee, without share capital Location: Wallington, Greater Lond
ri0t @ri0t_ctrl
167 Followers 1K Following
Taylor Parsons @iTweetITgeek
315 Followers 892 Following Customer Operations Director, husband, father, coach, USMC Vet, Co-Host of Locked Down with Kayla and Taylor!
Craig Middleton @craig_middleton
210 Followers 3K Following PgD Advanced Computing graduate - Dad to 7 kids - Gunners fan.
Dr S Kulshrestha @DrSKulshrestha
531 Followers 1K Following Former Director-General of Naval Armament Inspection (DGNAI) at the Integrated Headquarters of Ministry of Defence (Indian Navy).
Gilmar Cardoso @Gilmarc_jr
126 Followers 2K Following I.T. SECURITY 01110000 01100101 01101110 01110100 01100101 01110011 6e 65 63 72 6f 6e 69 78 2e 73 68 40 70 72 6f 74 6f 6e 6d 61 69 6c 2e 63 68 Linux evangelist
JuSainz @JuSainz
230 Followers 864 Following
adekunle oluseyi @bolawole
194 Followers 1K Following
nayakZuhi 137950 @MysoreZuhi
827 Followers 7K Following vairal video chat gpt me know when you're ready for you tubes x vairal video chat you tubes and short video#viral #trending #reels #instagram #instagood #foryou
Sekhar Prudhivi @sekharprudhivi
53 Followers 687 Following
kobaltio @kobaltio
121 Followers 58 Following Let https://t.co/HcTaYc9g7m protect the data and assets you care about with cyber-security monitoring as-a-service. Level up your blue team with us!
MasterMind 🇨🇦 �... @MohamedNab1l
710 Followers 2K Following IT Consultant, Pen Tester and a Crypto Enthusiast.
Johnny @Luckyrocky2028
280 Followers 8K Following Stay Hungry, Stay Foolish. 只有自律的人才能得到真正的自由。|No Politics.
Hart of Learning @HartofLearning
2K Followers 4K Following Teacher, Thinker, Life long learner. Interested in effective & efficient learning & teaching for humans and machines. Live long and learn lots.
🎗️Peter Gourri C... @petergourri
1K Followers 5K Following ICF Executive Coach with over 30 years of experience helping people to achieve in business & life. Retired UK lawyer, C-Suite & Sqn Ldr RAFVR(T) Officer.
SoMetalK @GlobalFlooder
2K Followers 6K Following Fluid. #ArmUkraine . Shadowbans and regional echochambering, ghost bans and bots galore... what's not to love about twitter?
Lori Muller @muller_lor92026
14 Followers 392 Following
Nick Aliferopoulos @naliferopoulos
160 Followers 407 Following Opinions are my own. Uncool hax are my own. Cool hax are other peoples' hax.
Victor Zhora @VZhora
2K Followers 1K Following Co-Founder @CERM260624, Board Member @ ICE Task Force, Ex-Deputy Chairman and CDTO @SSSCIP, entrepreneur, scientist, musician, athlete and proud son of 🇺🇦
MarleyFrost @kasunocom
24 Followers 170 Following Sometimes you just have to pause, breathe, and let the world keep moving
Greg @gregoryagerba
68 Followers 531 Following Swiss based. Interests: technology, GenAI, and automation. Here for respectful discussions on Systems, Linux, Security, and Routing (DFZ).
Keith M. Fernandez @keithfernandez0
88 Followers 599 Following Kean University Class of 2026. STEM student. Cybersecurity/AI researcher. CTF player. Focus in fintech and homeland defense/security.
Ayodimeji Joseph Triu... @SaintJoeDGreat
572 Followers 782 Following #iamtriumphant Master's in Graphics designs,electrical installation, Refrigerator maintenance, artist, etc
Andrei Mellas @AndreiMellas
655 Followers 656 Following
Sebastian Bremicker @sebremick
78 Followers 419 Following 40something IT person, private life at @sebrem, also 🐘 @[email protected] and 🟦☁️ @sebrem77.de
Tom Yong @TomYong659994
35 Followers 291 Following Daily gold & forex signals market analysis ,and trade ideas learning -based trading support learn, consistently , and grow your trading skills.
Murray Hassan @MuzzMan78
198 Followers 512 Following IT professional, whisky nerd, book lover and music fan - all the good things in life!
Desde mi corazon @wandwoo
2K Followers 5K Following
Lon3VVolf @silhouette_de
71 Followers 594 Following Enigmatic enigma with a penchant for uncertainty. Game Asset creator/Animator. plays: FPS,RPG,RTS, etc.
FormerGreetingLiveNew... @formalgreeting
170 Followers 6K Following Handle innocents death attack from foes & Risk management for safety Answer Y u've itchyness,black🌚, covid-19, 🐒 🍋 pox,🤧gas sneezing🚑🚱🚭☣️🎗️🎹📽🍺🦟🎃🅾️
Kyle Meyer @0xSterny
1K Followers 731 Following Abricto Security Security Consultant. Hacker. Father. Friend.
ⱧɄ₴₭Ɏ฿Ɏ₮... @HuskyByte
101 Followers 595 Following 32 | Computer & Cyber Security Enthusiast 🖥️ | Big Man on road | Gaming & Art aficionado 🎮✏️ |
Dutch Osint Guy Nico @dutch_osintguy
37K Followers 2K Following Dutch guy with Open Source Intelligence & Analysis skills • OSINT • Certified Instructor @SANSInstitute • SVP of engineering & Chief Innovator @shadowdragonio
AstridShelley @I1E0JhG8hoSrc
12 Followers 573 Following
Mujtaba @m_mujtabaaa
273 Followers 5K Following web developer, frontend developer,React js developer, React Native developer, MERN developer
ռɛȶʀɛɖօ @netredo
175 Followers 718 Following Solucionando de forma elegante problemas importantes - CEH-CHFI-DFIR-ISO 27001 Lead Auditor. Todo el contenido con propósitos educativos.
Jake Williams @MalwareJake
143K Followers 2K Following Breaker of software | VP R&D @hunterstrategy | CTI/DFIR | @ians_security faculty | Bookings: jake at malwarejake dot com | GSE #150 | He/him
Dave Kennedy @HackingDave
224K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
meg west @cybersecmeg
152K Followers 936 Following Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: [email protected]
Ray [REDACTED] @RayRedacted
65K Followers 8K Following Hacker, Researcher, Podcast Producer (Tribe of Hackers, Darknet Diaries). Proud dad of the fastest climber in the world. Ever. “Ut scandis, alios subleva”
mRr3b00t @UK_Daniel_Card
114K Followers 8K Following Department of Cyber WAR CEO of everyone's email servers!
gabsmashh @gabsmashh
108K Followers 3K Following security strategist | 2L JD Candidate | NYU alum | UMGC adjunct professor | USMC & USCG auxiliarist
Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Jack Rhysider 🏴... @JackRhysider
165K Followers 4K Following Creator of @DarknetDiaries. Tell me a good hacker story. 💻🔦⤵️🐰🕳️ Discord: https://t.co/qxanMuJ5X2
Lina @d0rkph0enix
38K Followers 10K Following Infosec dork, boxer, poker player, dog owner/operator, spiller of things. Cars, vidya games, and cooking are my jam. #ChiefsKingdom and Royals fanatic. #SecKC
Lisa Forte @LisaForteUK
55K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver. she/her
💻 Sherrod DeGrippo... @sherrod_im
36K Followers 7K Following Weird security voyeur. Vibe merchant. CISO of your 🩷 Official USPS fan account. 🎉 Host of THE Microsoft Threat Intelligence Podcast. I like crime actors.
corgi @corg_e
54K Followers 3K Following ssh'd into the espresso machine | (mostly) harmless pentester | president @bsidesnash | @defcon615 | chaotic neutral
Nicole Beckwith @NicoleBeckwith
42K Followers 7K Following Director, Security Operations @kroger 🍓 Intel, Hunting, IR, Detection Engineering, Insider Risk, Fraud & Forensics 💻 Fmr LE & DFIR for OH & Secret Service TF.
4n6lady @4n6lady
62K Followers 669 Following #DFIR & #BlueTeam | IR & Threat Detection | #OSINT enthusiast | waiting for HL3 | AWS CIRT - my views are my own
ARCHIVED: Jen Easterl... @CISAJen
63K Followers 49 Following Archived: Director, CISA—America’s Cyber Defense Agency. Combat Veteran. Proud Mom. Rubik’s Cuber. Aspiring Electric 🎸. ❤️/RT ≠ endorsement
Accidental CISO @AccidentalCISO
58K Followers 2K Following I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
Bryson 🦄 @brysonbort
19K Followers 496 Following 🦄 @scythe_io @grimmcyber, Sr Advisor @IST_Org, NatSec Inst Sr Fellow, Co-Fdr @ICS_Village, @c2_matrix co-creator, USMA Science Board, Angel Investor, US Army
Katie Nickels @likethecoins
55K Followers 3K Following Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @[email protected]
Andrew Thompson @ImposeCost
39K Followers 1K Following Head of Research and Discovery (RAD) @Google Threat Intelligence Group via @Mandiant acquisition. Posts are attributable to me—not my employer. Former @USMC.
Bernhard Mueller @muellerberndt
15K Followers 1K Following Hacking all the things since 1997 • @PwnieAwards Winner • Created Mythril • Hunting Bugs for @Spearbit • AI Research Lead @SherlockDefi
Nabadeepa Bhowmik @Nabadeepa_Bhow
249 Followers 453 Following
Security Temple @Securitytemple
1K Followers 2K Following Lastest News from Security, hacking and pentesting from around the Internet. Follow us!
Akinwumi A @wemak101
86 Followers 406 Following He is not a fool who gives what he cannot keep to gain what he cannot lose.
~aj~ @amjha1980
118 Followers 2K Following
CleoTek @CleoTek
166 Followers 760 Following I'm a full-time IT professional who is passionate about Tech and Information Security. Outside of work, I'm a gamer, who also geeks out over so much more!
George Kalavantis @gvantis
208 Followers 390 Following COO of Industrial Defender. 25+ years securing and supporting critical infrastructure. New England Patriot season ticket holder since 1993.
The man who put the h... @theotherchemist
1K Followers 2K Following Retired Pharmacist.Brought up in Fife, now in Notts. Big Fan of Notts CCC & Science If your RW we're not likely to get on @harmacist.bsky.social Can be sweary
Big Country @GentleMan8314
107 Followers 2K Following I'm nothing special. I'm just a good ol country boy who is trying to make it. Just looking for an opportunity to make some extra money and good friends
Ken @kenchinlai
89 Followers 566 Following
atluri balaji @Fujiatluri
285 Followers 5K Following
Ricard @rqueraltet
289 Followers 5K Following
🎃 Things are not a... @tanawts
782 Followers 480 Following Microsoft Alumni | Former Director of MSRC's Cloud Incident Response | He/Him/Hrm | Philosopher & Ninja | 🐘 [email protected]
Rajesh Madhavan @rajeshMum
178 Followers 1K Following
Serengeti darf nicht ... @holgi009
109 Followers 2K Following …don’t follow me, I will not bother anyone with my personal opinion, except my family! 😜
R3b00tJ3ns3n @R3b00tJ3ns3n
93 Followers 217 Following Nano augmented hacker - ex security for Sarif Industires.
No Password Required ... @NoPasswordPod
2K Followers 2K Following A podcast dedicated to exploring the minds and personalities that make up the field of cybersecurity. We talk about cybersecurity and a lot of other stuff!
CryptoAssassin @JuryInvestments
371 Followers 3K Following Stock Market & Crypto Investor / My Tweets Are Opinions & Not Financial Advice / May The Bulls Be With You!
lawal kabir @lawalkabirr
128 Followers 662 Following Wise Nature has thoughtfully combined in the bee the sweetness of its honey with the sharpness of its sting.
Sh O Aib @Sh_O_A1b
752 Followers 522 Following Ethical Hacker | Security Researcher | Bugcrowd |Hackerone | Stock Investor | Crypto/NFTs Geek | Entrepreneur | MBBS | 🇦🇪🇵🇰
CyborgDad @Cyborg_Dad
184 Followers 177 Following Aikidoka, Engineer, Rocket Surgeon, Weightlifter, @Home Dad, Cyber Security PhD Student at Queen's University, Belfast
Abdulr7man 👽 @Abdulr7mann
1K Followers 468 Following “the magic you are looking for is in the work you are avoiding”
steventruax @steventruax
123 Followers 989 Following
xvx45 @xvx45
183 Followers 256 Following Ce sont vos modes de pensées qui décident si vous allez réussir ou échouer. Henry Ford
Adam ☕☁️ @_At0mix
496 Followers 761 Following #SecOps Engineering Leader | #Hacker | #HAM | Opinions are my own
Mngomezulu @Mngomezulu1st
227 Followers 596 Following Father | Senior Data Scientist II | Gen AI | Machine Learning | Langchain | LLMs | MultiAgents{crewai, lang-graph}
Muhammad Masum Billah... @Masum_TrojanHex
98 Followers 1K Following Ethical Hacker,CTF Player,Penetration Tester,Bug Bounty Hunter,Jr Programmer.
David your ERP guy @DavidYourERPGuy
107 Followers 2K Following SAP/Microsoft Dynamics ERP Support Analyst, Business Applications support Analyst,CRM, Azure,Business Analyst.
Isthisfrtho🇺🇦 @Isthisfrtho
86 Followers 524 Following Chill🥶 “but” comedy • History Reality . Algorithms Aren’t Reality’ a couple hours can change your life
B T @NeedAllTheKicks
143 Followers 636 Following father, sneakerhead, dietary chef, I have an endless love for music.. and potatoes (in any form)
Chad Rothermel @crothermel
117 Followers 1K Following Husband | Father | Info Security Professional | Unapologetic Tech Enthusiast
Richard Masmeijer @Gandalfje
141 Followers 702 Following Dad, Diving, ICT, Gaming, Miniature painting, IT Security
santiago navarro @snavarro1971
201 Followers 864 Following Security guy. Interested in how technology can improve our society. The things and thoughts shared here are just my personal opinion.
Daniel Goyes @DGoyes89
407 Followers 919 Following Teacher, Food Engineer, learning how to code. Love sushi, hiking, traveling and languages. #100Devs
Ewa ⚡🏴☠️ @sertzoff
212 Followers 565 Following Data protection in the homelessness sector. Killing monsters. Here to learn. I speak for myself.
WHOAMI @wh0amitz
591 Followers 154 Following Red Team / Offensive Security, Cameo in @StrawHat_CTF for pentest. Web Security / Windows / Active Directory / Post Exploitation