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-
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Europe is moving ahead with a “Drone Wall.” Not concrete, but a layered defense of sensors, jammers, and interceptors across NATO’s eastern flank. Its goal: make hostile drones costly, risky, and ineffective.
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…

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
64K 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 418 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
Envy MV 800RC 🚬�... @EnvyMV800RC
180 Followers 1K Following Purveyor of Isu technology - Connoisseur of exquisite Italian machinery - A daily listener of Horace 'The Pacifist' Walsh - Death to Ξ ⛽
Benjamin Baca @BenjaminBaca7
4K Followers 6K Following Reading the word of God, dancing, trying new things, hanging our with friends.
Danilo Almeida @_danilo_ra
123 Followers 5K Following
Ewa ⚡🏴☠️ @sertzoff
211 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
141 Followers 2K Following Cybersecurity, risk mgmt, threat intelligence & research | Strategy, geopolitics & society | More observing & listening, less talking.
Argument Null Excepti... @propenster_dev
983 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
316 Followers 892 Following Customer Operations Director, husband, father, coach, USMC Vet, Co-Host of Locked Down with Kayla and Taylor!
Craig Middleton @craig_middleton
208 Followers 3K Following PgD Advanced Computing graduate - Dad to 7 kids - Gunners fan.
Dr S Kulshrestha @DrSKulshrestha
532 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
193 Followers 1K Following
nayakZuhi 137950 @MysoreZuhi
859 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 688 Following
kobaltio @kobaltio
121 Followers 60 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
282 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
16 Followers 390 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
25 Followers 170 Following Sometimes you just have to pause, breathe, and let the world keep moving
Greg @gregoryagerba
67 Followers 530 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 600 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
656 Followers 655 Following
Sebastian Bremicker @sebremick
78 Followers 419 Following 40something IT person, private life at @sebrem, also 🐘 @[email protected] and 🟦☁️ @sebrem77.de
Tom Yong @TomYong659994
49 Followers 325 Following Daily gold & forex signals market analysis ,and trade ideas learning -based trading support learn, consistently , and grow your trading skills.
Murray Hassan @MuzzMan78
196 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
70 Followers 593 Following Enigmatic enigma with a penchant for uncertainty. Game Asset creator/Animator. plays: FPS,RPG,RTS, etc.
FormerGreetingLiveNew... @formalgreeting
172 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
11 Followers 601 Following
Mujtaba @m_mujtabaaa
273 Followers 5K Following web developer, frontend developer,React js developer, React Native developer, MERN developer
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.
shenetworks @shenetworks
72K Followers 844 Following a menace • hacker • shenetworks @ TikTok & YouTube & Twitch. Co-Host of @breakingthepod. New episodes biweekly.
meg west @cybersecmeg
152K Followers 935 Following Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: [email protected]
Ray [REDACTED] @RayRedacted
64K 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]
Dan Cooper @dancooper87
85 Followers 526 Following Experienced IT professional, Technical Architect, Chess ICT. All views are my own.
DJ Murphy @dataDJ
52 Followers 374 Following Big Baseball and Hockey fan, and always up for a good practical joke! Views expressed here are entirely my own.
Gbolabo Awelewa @khal_lodbrok
342 Followers 562 Following A seasoned Digital Technology and Enterprise Security leader experienced in designing, building, and managing secure digital infrastructure.
Arman Ayub @ArmanAyub7
313 Followers 5K Following ARMAN AYUB konnfole haito station kaptai project rangamati hill tres PDB
DoubleZ @zufayrizaidi
197 Followers 387 Following
Daniel Hart @CynicAtHart
74 Followers 694 Following
pretty_vacant_86 @DarrellLummis
55 Followers 1K Following
01Space @yongxiangxu251
997 Followers 2K Following Electronic product design and manufacturing, we can provide you with customized products. If you have good ideas and suggestions, please leave me a message.
D A N I E L P E R E S @danielperes
86 Followers 135 Following 👨🏻💻 Ethical Hacker | Cyber Threat Hunter | Pentester 👪 Apaixonado por minha família Entusiasta de Hacking, Tecnologia e Games
Héctor De Diego @hectorddmx
1K Followers 5K Following iOS/macOS/Flutter/Phoenix dev. I like swift, elixir, ruby, python and dart. Would love “Denno Coil”-like AR glasses. Head of Mobile Department @DistilleryTech.
NaveedGame @NavidTekken
286 Followers 690 Following https://t.co/Mte0yHIXal Tekken player Steve PSNID:Navid_Danaii
Benjamin Baca @BenjaminBaca7
4K Followers 6K Following Reading the word of God, dancing, trying new things, hanging our with friends.
Cosmina Moghior @CosminaMoghior
168 Followers 499 Following #Cybersecurity policy enthusiast & responsible #technology advocator. #phdresearch on "European digital sovereignty"
Cyb5r3 Gene @cyb5r3Gene
349 Followers 1K Following 🎓 PhD | From Cyber Sentinel to Visionary Security Leader | Cyber Defender aka. #BlueTeamer 🛡️ proudly from 🇳🇴
m.humaam @thumchenko
129 Followers 572 Following
Jon Freeman @JonFreemanSr
66K Followers 65K Following Hi-Tech Leader, Using Automation Creatively to Improve Life & Biz | Father | Mentor | Hellenistic | Baseball Statistician | Friend | Autodidact | Polymath
Aman Bhardwaj kaisar @amanhostednft
172 Followers 521 Following https://t.co/1RRkvO5RMO ,https://t.co/A1zVDafA0h, X2WX3SCM , https://t.co/MBk53wr9fl, https://t.co/JedGt3igX9, https://t.co/87DhOHBYW1 https://t.
Dwayne Natwick☁️C... @DwayneNcloud
2K Followers 2K Following CEO, @CHyperscaler | MSFT MVP, MCT RL | #AWSCommunityBuilder | @ISACAnews APMG Trainer | @AKYLADE1 Trainer | Former Principal Cloud Security Lead @EvidenLive
Al Mac @its_almac
112 Followers 488 Following
Iōhannēs @exceltior
414 Followers 4K Following #Bitcoin Engineer during the day, trader at night. Not your typical farm animal | Vires in numeris | Not financial advice. King Berus 🐻
Envy MV 800RC 🚬�... @EnvyMV800RC
180 Followers 1K Following Purveyor of Isu technology - Connoisseur of exquisite Italian machinery - A daily listener of Horace 'The Pacifist' Walsh - Death to Ξ ⛽
37 Sats @satts37
290 Followers 2K Following Home cooking advocate |managing director @BitcoinMagazine | @theBitcoinConf | Advisor@AssetDash
José Manuel @__JoseManuel_
146 Followers 1K Following Apasionado por la tecnología, aprendiz constante y explorador de soluciones en ciberseguridad y TI. Siempre buscando mejorar y proteger los sistemas.
Fudo Security @FudoSecurity
277 Followers 104 Following AI Powered Secure Third Party Access. Intelligent PAM for Vendors and Internal Admins. Achieve compliance with GDPR & NIS 2. #Cybersecurity #AI #PAM #compliance
Hollie McKay @holliesmckay
17K Followers 1K Following World + Investigative Reporter. Author. Speaker. Mother. IG: @holliesmckay https://t.co/V7LF2brsy6
Xe1phix @xe1phix
137 Followers 2K Following Linux Systems Engineer, studying malware analysis, memory forensics, & kernel hardening. GPG Key: https://t.co/BQS4zj2Xpk…
Donovan Bosman @Don_Bos
90 Followers 54 Following Working at Waxbill Capital, Close family, BCom Business Management, Gym, Funny guy. Born and bread to survive!
Leonardo Wilches @lwilches
138 Followers 2K Following
jamm3r @jmxisnext
148 Followers 1K Following
Colin @zxeightyone
611 Followers 990 Following interested in retro gaming, computers electronics and motorbikes.
HAL 9000 @Preferred69
296 Followers 376 Following let's all be anonymous, I'm for the people for the truth and to open minds, I operate in the background and claim nothing as mine as it's everyone's.
moc_wizard52 @coltpython52
236 Followers 3K Following
Ville K @VilleKnuutila
141 Followers 2K Following Cybersecurity, risk mgmt, threat intelligence & research | Strategy, geopolitics & society | More observing & listening, less talking.
Supertechman @Supertechman1
832 Followers 5K Following SuperTechman is a unique blog that is aimed to provide IT professionals, Systems & Network administrators with technical solutions, insights, and documentation
RjK @Rjk9201
65 Followers 702 Following