spencer @techspence
🛠️ Former Sysadmin, now Pentester | Microsoft MVP | Helping IT teams make their environment harder to attack | @SecurIT360 & @CyberThreatPOV spenceralessi.com/adsecuritykit 🏰AD Security Resource Kit ⬇️ Joined November 2010-
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The AI "safety" people warning of extinction want you to believe security isn't possible, super-intelligence will escape any sandbox, and alignment is the only way. That's not safe. It's bullshit and it's an excuse for the damage they will cause. New video tomorrow.
Cyber deception will have its hay day, mark my word
@Zoe_r_Jay I meant defensive deception. Honeypots, fake files and accounts, fake creds etc
@ExtremePaperC Nice! Thats step 1. Step 2 is tuning to catch real TA
@cloudsa “I’ll take making wild stuff up for $800 Alex!”
The alarmists calling for a slow down in AI development are the ones pushing model development the most. Interesting, isn’t it…
@asiimov Lots of interesting things to play with here
My profile picture is distorted just like Entraholics thinking Entra is the only answer to identity :-P
I’m hoping we see more people launching “managed cyber deception” or something similar.
@Slav636 Deception allows for Low cost, high fidelity threat detection
@CroodSolutions Something @SimoKohonen and I have talked about. Operationalizing deception…
@DylanOwendylan I think that might be the easy part ;)
Justin Elze @HackingLZ
74K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Dave Kennedy @HackingDave
233K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/NUvgPUifL0. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
mRr3b00t @UK_Daniel_Card
126K Followers 8K Following Chief Artificial Intelligence Cyber Security Scientist Counter Brain Worms Collective Member former Helpdesk AI infection status: clean
SwiftOnSecurity @SwiftOnSecurity
416K Followers 9K Following computer security person. former helpdesk.
Jean @Jean_Maes_1994
12K Followers 1K Following @sansoffensive Certified instructor/SEC565 author/SEC699 co author https://t.co/cp5DerI3g4
Grzegorz Tworek @0gtweet
39K Followers 2K Following My own research, unless stated otherwise. Not necessarily "safe when taken as directed". GIT d- s+: a+ C++++ !U !L !M w++++$ b++++ G-
Mick Douglas 🇺🇦... @bettersafetynet
33K Followers 575 Following Consultant for InfoSec Innovations | @SANSInstitute Principal Instructor | @IANS_Security Faculty | I like information security. How about you?
John Hammond @_JohnHammond
326K Followers 3K Following Cybersecurity Researcher @HuntressLabs Just Hacking Training @JustHackingHQ w/ @ethicalhacker https://t.co/UtsNJiyQtS && https://t.co/narO3sz7y6
Florian Roth ⚡️ @cyb3rops
224K Followers 3K Following Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
sn🥶vvcr💥sh @snovvcrash
12K Followers 493 Following Sr. Penetration Tester / Red Team Operator @ptswarm :: Author of the Pentester’s Promiscuous Notebook :: He/him :: Tweets’re my pwn 🐣
n00py @n00py1
14K Followers 966 Following Retweeter of InfoSec/Offsec/Pentest/Red Team. Occasional blogger/Independent security research.
Dr. Nestori Syynimaa @DrAzureAD
21K Followers 2K Following Principal Identity Security Researcher at Microsoft. Ex-Secureworks. (MSc, MEng, PhD, CITP, CCSK). And yes, opinions are my own ;)
mgeeky | Mariusz Bana... @mariuszbit
15K Followers 1K Following 🔴 Offensive Security Developer @ Outflank, Red Team operator, ex-AV dev, ex- malware researcher 🫖 Green tea lover
rootsecdev @rootsecdev
27K Followers 1K Following Senior Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
Bryson 🦄 @brysonbort
20K Followers 500 Following 🦄 @scythe_io @grimmcyber, Sr Advisor @IST_Org & NatSec Sr Fellow, Co-Fdr @ICS_Village, @c2_matrix co-creator, USMA Science Board, Angel Investor, US Army Offcr
EvilMog® @mog.evil.a... @Evil_Mog
18K Followers 2K Following Hacker, Team Hashcat, Bishop of the Church of Wifi, Uber Badge Collector. Views != Employers. Not a Ph.D, Recycled Memes,
an0n @an0n_r0
14K Followers 734 Following CRT(E|O|L) | OSCP | @RingZer0_CTF 1st (for 2yrs) | HackTheBox Top10 | RPISEC MBE | Flare-On completer | GoogleCTF writeup winner | SSD research | Math MSc |🇭🇺
Lisa Forte @LisaForteUK
58K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver / Diver. she/her
Andrew Thompson @ImposeCost
42K Followers 2K Following SVP of Adversary Operations @GreyNoiseIO. Former @USMC and @Mandiant. There's no finish line in security.
pavan ingaleshwar @pavaningleshwar
180 Followers 573 Following Cyber Security Analyst | ᴇɴᴛʀᴇᴘʀᴇɴᴇᴜʀ🕴 | ᴠ.ɪᴍᴘ ɴᴀᴛɪᴏɴ🇮🇳 |
mienzo444 @mienzo444
39 Followers 352 Following
Milan Uremovic @urcmin
25 Followers 302 Following Tko leti, vrijedi, tko vrijedi, leti, tko ne leti, ne vrijedi.
Lynthaa Q @Patthayama
314 Followers 3K Following College is the only time in which being poor and drunk is acceptable.
John doe @Wifichildhood
11 Followers 231 Following
scott @scott7840283916
1 Followers 28 Following
ACarlsonDub @ACarlsonDubCov
0 Followers 314 Following
Galip Ozdemir @galipoz
47 Followers 1K Following
Axel Pardemann @axelpardemann
242 Followers 2K Following I'm a mexican-german IT Consultant, Full Stack Web Developer, Linux SysAdmin, DevOps Engineer and a curious learner living in Mexico City.
Chris Harper @chrisharper
36 Followers 194 Following
Nicolo Antonius @NicoloAntonius
3 Followers 35 Following
Leonardo Rojo @Leorojo71
156 Followers 923 Following Amante de mi País Venezuela y Fanático de la Seguridad de la Informacion!
Felix @FelixRBSEC
0 Followers 35 Following
demiGod- CyberOps @usrname_demiGod
36 Followers 417 Following CyberSecurity and music practitioner, constantly moderating the battle between my left and right brain. DefSec | OffSec | OSINT We don't nerd the same, Shawty.
Abhay Mahanta @Abhay_Mahanta_
0 Followers 67 Following
Tao Chen @TechWithTao
15 Followers 384 Following Passionate AI & Cloud Evangelist - Creating Meaningful & Disruptive Platforms | Ex Microsoft - Google - Oracle | Change The World With Me - [email protected]
Thomas @Orthospherian
317 Followers 880 Following “Enter through the narrow gate. For wide is the gate and broad is the road that leads to destruction, and many enter through it.”
Courtney Campbell @CJCalCourtKY
62 Followers 447 Following Sr. Tech/Security Recruiter formerly of @Mezmo @Snap @Zoom & @Apple TN,KY,OH,CA Kentucky bb fan
Tammy @Short_fixe
150 Followers 3K Following the awkward moment when your ice cube fell from your ice-box...you just kick it below the ice-box
Boobby Dobbinsmith @BoobbyDobb7es3
1 Followers 3 Following
Wrighty @ijwrighty
115 Followers 1K Following
Cédric Kamegni @lenantais2024
3 Followers 75 Following
archie08 @archie08119989
1 Followers 227 Following
Susan Bradley @SBSDiva
1K Followers 466 Following Small Business Susan, Patch Lady at https://t.co/lN5ap0KW6A, Writer at https://t.co/XulF8f1Zk2, moderator at https://t.co/1DFcFoSVtM https://t.co/6kzBoEvCbS
Wasif Mehmood @WasifMehmood25
0 Followers 308 Following
🇺🇲🇺🇸Q-Jon @agent762
19 Followers 560 Following
Kyle Helseth @KyleHelseth
48 Followers 361 Following Building growth flywheels in exquisite tech that supports US NatSec 🇺🇸 Blockchain Intel /CTI /CAI /OSINT Husband. Dad 3x. Navy Veteran 🔱 Christ is King ✝️
alejandrouss @alejandrouss
74 Followers 1K Following
Dan O'Connell @niceguydoc
73 Followers 544 Following
DaveRack @RackDave
73 Followers 416 Following
Pascal Weißenfels @pweissenfels
232 Followers 263 Following
Jason Thomas @cioontherun
2K Followers 1K Following CIO of the largest law firm in Florida. CISSP/cybersecurity . #lawfirm. #legaltech | Linktree: https://t.co/0t4jgmKh3r
Michael Kreitzer @entrigant
136 Followers 207 Following
Nana Oduro @odu94949049
7 Followers 344 Following
H P @unopop17
128 Followers 472 Following
Marcelo Elizeche Land... @melizeche
21K Followers 5K Following Superman vuela, Aquaman nada, Yo llego tarde a todos lados; @ThePSF Fellow | Developer at @AuthentikSec | InfoSec Consultant | Retweets==Marriage proposal
Stand4Justice @adamab
476 Followers 7K Following
Justin Elze @HackingLZ
74K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Dave Kennedy @HackingDave
233K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/NUvgPUifL0. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
vx-underground @vxunderground
449K Followers 375 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
Mike Felch (Stay Read... @ustayready
17K Followers 2K Following Offensive @ TrustedSec | Hacking since Renegade BBS backdoors | Prior CrowdStrike/BHIS | In Christ's grip | Fighter for truth | K1HAQ | RE/VR/ED
mRr3b00t @UK_Daniel_Card
126K Followers 8K Following Chief Artificial Intelligence Cyber Security Scientist Counter Brain Worms Collective Member former Helpdesk AI infection status: clean
SwiftOnSecurity @SwiftOnSecurity
416K Followers 9K Following computer security person. former helpdesk.
Jean @Jean_Maes_1994
12K Followers 1K Following @sansoffensive Certified instructor/SEC565 author/SEC699 co author https://t.co/cp5DerI3g4
Grzegorz Tworek @0gtweet
39K Followers 2K Following My own research, unless stated otherwise. Not necessarily "safe when taken as directed". GIT d- s+: a+ C++++ !U !L !M w++++$ b++++ G-
Mick Douglas 🇺🇦... @bettersafetynet
33K Followers 575 Following Consultant for InfoSec Innovations | @SANSInstitute Principal Instructor | @IANS_Security Faculty | I like information security. How about you?
John Hammond @_JohnHammond
326K Followers 3K Following Cybersecurity Researcher @HuntressLabs Just Hacking Training @JustHackingHQ w/ @ethicalhacker https://t.co/UtsNJiyQtS && https://t.co/narO3sz7y6
Florian Roth ⚡️ @cyb3rops
224K Followers 3K Following Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
sn🥶vvcr💥sh @snovvcrash
12K Followers 493 Following Sr. Penetration Tester / Red Team Operator @ptswarm :: Author of the Pentester’s Promiscuous Notebook :: He/him :: Tweets’re my pwn 🐣
n00py @n00py1
14K Followers 966 Following Retweeter of InfoSec/Offsec/Pentest/Red Team. Occasional blogger/Independent security research.
Dr. Nestori Syynimaa @DrAzureAD
21K Followers 2K Following Principal Identity Security Researcher at Microsoft. Ex-Secureworks. (MSc, MEng, PhD, CITP, CCSK). And yes, opinions are my own ;)
mgeeky | Mariusz Bana... @mariuszbit
15K Followers 1K Following 🔴 Offensive Security Developer @ Outflank, Red Team operator, ex-AV dev, ex- malware researcher 🫖 Green tea lover
Adam Chester 🏴�... @_xpn_
39K Followers 554 Following TRACE at @SpecterOps | Blog at https://t.co/tjfTOllCEu
Marcello @byt3bl33d3r
30K Followers 952 Following CyBeRsEcUrItY | Not afraid to put down with some THICC malware on disk | AI Research @PaloAltoNtwks | former purple team | Ex @spacex
Charlie Bromberg « ... @_nwodtuhs
16K Followers 673 Following Trying to hack the way we hack things 🏴☠️
Decipher @DecipherSec
4K Followers 429 Following Security without fear. Cybersecurity news that informs and inspires. Editors: @DennisF & @lindseyOD123. https://t.co/jcYvCZ704o
Heringsflieger @Heringsflieger1
88 Followers 229 Following Kennt zwei definierte Zustände, ehemaliger Heeresflieger, staatlich geprüfter Pyrotechniker #MSFT
steven m pierce @piequalsme
283 Followers 949 Following Coastal Carolina University alumni and Information Technology Services manager.
mathew @mathew_dev
3K Followers 1K Following technologist, systems architect (code, data, infrastructure and networking). infantry (ret.) hobbies: RF Radio, Motorcycles. pronouns: boss/chief/sir/top
GitGuardian @GitGuardian
6K Followers 571 Following GitGuardian helps enterprises close credential-based breach paths. It finds secrets wherever they live and prioritizes remediation. 🏆 #1 securityApp on GitHub.
Microsoft 365 Status @MSFT365Status
313K Followers 4 Following The official @Microsoft account for updates on certain @Microsoft365 service incidents. Get push notifications on our admin app: https://t.co/pGaOsdAblF.
SquareX @getsquarex
6K Followers 20 Following SquareX helps detect, mitigate & threat-hunt web attacks against end-users in real-time, including malicious sites, files, scripts, networks and more.
vapor_ware404 @vapor_ware404
734 Followers 6K Following Machine shop manager making nuclear plant parts. Space X alum. Schedule 2 drug production. CrossFit L2. Afghanistan 10'-11'. Wells Fargo IT Global App Support.
Ved Pandya @vedpandya122651
12 Followers 156 Following Cybersecurity Analyst — AI/LLM & agent security, pentesting. Creator of MCP-RT (Black Hat EU 2026 Arsenal). Python · AWS · ML
Joe Barrett @BarrettJ
1K Followers 601 Following Husband, Father | Games, security, running, & weightlifting | Director, Ecosystem Security @EpicGames | Former US Gov | Posts are my own opinions.
Nathan Hamiel @nathanhamiel
3K Followers 634 Following Sr Director of Research. Black Hat Review Board Member and Public Speaker. I focus on emerging technologies and future threats.
Markets & Mayhem @Mayhem4Markets
271K Followers 1K Following Passionate about markets and startups. Enjoyer of local AI, security fanatic and builder of things. Working hard to make this world a better place.
Klein Tools @Klein_Tools
47K Followers 453 Following The official account of Klein Tools – the #1 choice among professionals in the trades.
FBI Cyber Division @FBICyberDiv
20K Followers 69 Following Official FBI Cyber Division X. Submit tips at https://t.co/YZeSVuoxZI. Public info may be used for authorized purposes: https://t.co/is3HGZcnHx
Daniel Karistai @hackswithcoffee
354 Followers 817 Following hacker, recovering sysadmin turned security manager. Constantly wondering where my next coffee is going to come from. Bsky: https://t.co/jizrdQpZ0K
movie tweets @lauren_w67
247K Followers 305 Following Interesting movie clips | DM FOR ads and promotion
Microsoft Intune @MSIntune
60K Followers 185 Following Unifying endpoint management across #Windows, #iOS, #macOS, #Android, and #Linux. Simplicity, #ZeroTrust, and automation. 🔖 https://t.co/OOVrqhgu4q ❓@IntuneSuppTeam
Bill Kindle @BillKindle
154 Followers 449 Following ✝️ / Family / Country - in that order. Never Surrender. Go hard.
Greyman IT Actual @GreymanITActual
31 Followers 98 Following 20+ years as Director of IT, still hands-on. I run the whole damn stack! Still learning, building & securing. Fascinated by the power of AI and what’s to come!
Hugging Face @huggingface
797K Followers 226 Following The AI community building the future. https://t.co/TpiXQMQ9rZ
Hugging Models @HuggingModels
68K Followers 31 Following We're sharing/showcasing best of @huggingface models. Follow to stay in loop. Promoting Open-Source models.
Daniel Knight @DanielKnightCEO
99 Followers 76 Following building Sable, the adversarial AI | co-founder @Vulnetic24 | https://t.co/agQfQP6cUZ
Solomon Neas @solomonneas
387 Followers 256 Following dad. retired chef. network + systems engineer. making agents auditable with Brigade. M.S. cybersecurity @ USF.
David O'Brien (he/him... @david_obrien
6K Followers 2K Following Founder of @ARGOS_Cloud , Azure, Entra ID & M365 cloud security assessments for consultants and security professionals. MS Azure MVP (2013-2023), pilot, dad.
Renzon @r3nzsec
5K Followers 931 Following IR/Forensics @Unit42_Intel | Contributor/Analyst @TheDFIRReport @XintraOrg | Co-Founder @guidemtraining | CTF member @_hackstreetboys
Premium @premium
1.3M Followers 3 Following Subscribe for the best X experience: ad-free, post edits, content monetization, Grok AI with higher limits, video downloads, long posts, X Pro, and more.
Chris Draper @ChrisDraper74
191 Followers 172 Following IT Ninja @MarvinWD. Capable woodworker. Passionate archery Hunter
Viktor Hedberg 🛡�... @headburgh
1K Followers 614 Following I do security stuff @Truesec • MVP • Father • My tweets are my own • He/him
david rein @idavidrein
6K Followers 1K Following Leading embedded stress-testing @METR_Evals. Formerly: early employee @cohere, made GPQA @nyuniversity
Drew Ballantine @BrewsephWoW
980 Followers 2K Following Co-host: @Thepwncast, WoW Raid & M+ Streamer, Tank for Catgirl Bathwater, NASA IT Professional, 💍: @thattayloregurl
🏌️♂️Deplo... @Faganator
1K Followers 3K Following Former 140mph motorcycle madman, USPSA A-class shooter, and motorsports photographer. Now mostly just chasing bogey golf in between races! 😎👍🍻🏌️⛳🏁
R𝐞𝐦𝐢 | C𝐲... @cyber39glt
1K Followers 2K Following Pen Test | Networking | Software Tester | Tool Builder | Learn @mentorvillageap
André Baptista @0xacb
20K Followers 866 Following Hacker grinding for L1gh7 and Fr33dφm, straight outta the cosmic realm. Co-founder @ethiack
Abliteration.ai @abliteration_ai
11K Followers 1 Following LLMs for high risk industries like security, defense, and trust & safety. Compatible API & training data generation.
METR @METR_Evals
55K Followers 39 Following We work to scientifically measure whether and when AI systems might threaten catastrophic harm to society. Nonprofit.
cyber-ipman @Cyberipman
900 Followers 423 Following Girl dad | Security Engineer | Windows/Linux tryhard | Infinite conquest of learning | OSRS lifelong nerd
Frank Lesniak @FrankLesniak
3K Followers 2K Following Microsoft MVP ( #Azure, #PowerShell ) | #Microsoft365 Consulting Team Lead @WestMonroe with Focus on Corporate M&A | #Windows | #M365 | #Identity
Gary Marcus @GaryMarcus
244K Followers 7K Following OG GenAI Skeptic; spoke at US Senate. Warned about hallucinations in 2001. Advocating world models & neurosymbolic AI ever since. Author, Marcus on AI & 6 books
Helios Mier @hmier
2K Followers 2K Following Cyber security engineer. #blueteam This account is for kittens, memes, paintins and rants about my country politics. follow me on hmier bsky & cara.
Alex @sashkashurik
56 Followers 263 Following IT manager, security specialist and math teacher in high school. Strong believer in humane education
Zac @zackoch
281 Followers 329 Following IT pro by day, maker & breaker by night. Powered by an engine of endless discovery! 💻︄︍︆︅︆️︇︇︂︀︆︉︆︆︂︀︇︉︆️︇︅︂︀︆︃︆︁︆︎︂︀︇︂︆︅︆︁︆︄︂︀︇︄︆︈︆︉︇︃︂︁︂︀ //hidden message!























