Veyzer @VeyzerSecurity

Cyber Defense Partner 🌐 https://t.co/ajmBuGjaMJ Bulgaria Joined March 2024

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Wiz @wiz_io

7 months ago

BREAKING: Internal #DeepSeek database publicly exposed 🚨 Wiz Research has discovered "DeepLeak" - a publicly accessible ClickHouse database belonging to DeepSeek, exposing highly sensitive information, including secret keys, plain-text chat messages, backend details, and logs.

121 818 3K 873K 1K

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Henry Grant @HenryGrant52966

28 Followers 2K Following

State of Statecraft C... @what_is_sos

252 Followers 506 Following 🎖️State-Sponsored Threats Conference 🗓️ October 28, 2025 - Brussels, Belgium ⏰ CFP CLOSES SEPTEMBER 1. #what_is_sos

H4x0r.DZ @h4x0r_dz

71K Followers 2K Following Uber Driver

Will Bryk @WilliamBryk

18K Followers 138 Following ceo @exaailabs

Tech Director / Threat Intelligence at Microsoft. Previously, Director of Incident Response & Intel Research at Mandiant. Former Chief Technical Analyst at CISA

Nick Carr @ItsReallyNick

38K Followers 3K Following Tech Director / Threat Intelligence at Microsoft. Previously, Director of Incident Response & Intel Research at Mandiant. Former Chief Technical Analyst at CISA

Schiekadelic @cyberChad101

244 Followers 2K Following i defend 10% of the internet from all the things. (DFIR, vulns, cloudsec, Privacy) Views are my own. he/him/jawn. you do you

Shøta Shinogۜi🔑 @Sh1n0g1

3K Followers 495 Following Cybersecurity, LLM Hacker, BlackHat/Defcon Speaker, PenTest Tools Developer https://t.co/LtGIwJ6oR2

The Proactive Security Solution | Securing the most trusted brands on Earth

#PenetrationTesting #proactivesecurity

NetSPI @NetSPI

4K Followers 541 Following The Proactive Security Solution | Securing the most trusted brands on Earth #PenetrationTesting #proactivesecurity

Most companies only realise they are breached when informed by a 3rd party. This is a stupid problem! Thinkst Canary. Know. When it Matters.

Thinkst Canary @ThinkstCanary

13K Followers 10K Following Most companies only realise they are breached when informed by a 3rd party. This is a stupid problem! Thinkst Canary. Know. When it Matters.

Infostealer hunter by night, threat actors’ headache 24/7. I track C2s, ruin botnets, and make cybercriminals rethink their life choices

NexusFuzzy 💩 @NexusFuzzy

2K Followers 316 Following Infostealer hunter by night, threat actors’ headache 24/7. I track C2s, ruin botnets, and make cybercriminals rethink their life choices

🌤️ BlueSky: @rswestmore.land | 🐘Mastadon: @rswestmoreland@infosec.exchange | ⚙️

Richard Westmoreland ... @RSWestmoreland

2K Followers 925 Following 🌤️ BlueSky: @rswestmore.land | 🐘Mastadon: @[email protected] | ⚙️

Previously, Senior Technical Director, Mandiant/FireEye.

@vijay@infosec.exchange

Vijay @vakasapu

207 Followers 308 Following Previously, Senior Technical Director, Mandiant/FireEye. @[email protected]

Kαι @0xUrbanWolf

17K Followers 276 Following I never brag how real I keep it, cuz it's the best secret — Nas, Take It In Blood

Kristin Dahl @thekristin

759 Followers 901 Following Security, Data, & AI | Boston-based | Former natsec/defense

Adel Ka @0x4D31

4K Followers 2K Following security engineer @OpenAI | ex-google. views are my own, not my employer's!

Cybercrime threat intel and detection shenanigans at @sekoia_io. Interests include AiTM PhaaS, M365 detection, macOS malware

Grégoire Clermont @gregclermont

558 Followers 1K Following Cybercrime threat intel and detection shenanigans at @sekoia_io. Interests include AiTM PhaaS, M365 detection, macOS malware

#AI/#SoftwareDev/#Cyber Geek. Working in #AgenticAI. #TechnoOptimist Dark Lord of the Intertubes. I come from and believe in the future 🖖

💡💻🤖🛡 @darth_thanos

384 Followers 1K Following #AI/#SoftwareDev/#Cyber Geek. Working in #AgenticAI. #TechnoOptimist Dark Lord of the Intertubes. I come from and believe in the future 🖖

Kyle Polley @kplley

534 Followers 539 Following Security @perplexity_ai

Jason Keirstead @BlueTeamJK

1K Followers 528 Following You can find me on BSky, Theads, or Mastodon @ https://t.co/bClEyFJtAd, Same Handle on most

detection engineering, malware analysis, IR, threat hunting #DailyThreatHunt, threat intel, blue team, Qradar, Author of now archived @PhishKitTracker project

neonprimetime @neonprimetime

3K Followers 314 Following detection engineering, malware analysis, IR, threat hunting #DailyThreatHunt, threat intel, blue team, Qradar, Author of now archived @PhishKitTracker project

David Kasabji @roo7cause

220 Followers 422 Following Head of Threat Intelligence #Conscia

Nation-state sponsored advanced persistent threat actor, https://t.co/YdgzPRbPZW owner, Skid skiptracer, and 419Eater. #messyregexbitch #phenibut #hotasswife

Glaive @MrGlaive

694 Followers 452 Following Nation-state sponsored advanced persistent threat actor, https://t.co/YdgzPRbPZW owner, Skid skiptracer, and 419Eater. #messyregexbitch #phenibut #hotasswife

Andre Gironda @AndreGironda

3K Followers 8K Following He/Him; Pre-/Post-breach Cyber Responder

I design and build #SIEM content for a living. Editor at https://t.co/WIrKw7X1p5 #DetectionEngineering & Research, #ML #Stats x-Splunk

Alex Teixeira @ateixei

3K Followers 952 Following I design and build #SIEM content for a living. Editor at https://t.co/WIrKw7X1p5 #DetectionEngineering & Research, #ML #Stats x-Splunk

mRr3b00t @UK_Daniel_Card

113K Followers 8K Following Global Cyber Security Support

Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @likethecoins@infosec.exchange

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]

Stephan Berger @malmoeb

28K Followers 1K Following Head of Investigations @InfoGuardAG https://t.co/A5lnFAu7eX

Consultant for InfoSec Innovations | @SANSInstitute Principal Instructor | @IANS_Security Faculty | I like information security. How about you?

Mick Douglas 🇺🇦... @bettersafetynet

30K Followers 568 Following Consultant for InfoSec Innovations | @SANSInstitute Principal Instructor | @IANS_Security Faculty | I like information security. How about you?

Jean @Jean_Maes_1994

12K Followers 1K Following @sansoffensive Certified instructor/SEC565 author/SEC699 co author

Stephen Sims @Steph3nSims

I will light the way by the bridges I burn.
Retired Senior SANS Instructor
IANS Faculty
Black Hills Information Security
Active Countermeasures

strandjs - strandjs@b... @strandjs

45K Followers 2K Following I will light the way by the bridges I burn. Retired Senior SANS Instructor IANS Faculty Black Hills Information Security Active Countermeasures

Ed.D. | Founder @networkdefense @RuralTechFund | Former @Mandiant, DoD | Author: Intrusion Detection Honeypots, Practical Packet Analysis, Applied NSM

Chris Sanders 🔎 �... @chrissanders88

34K Followers 489 Following Ed.D. | Founder @networkdefense @RuralTechFund | Former @Mandiant, DoD | Author: Intrusion Detection Honeypots, Practical Packet Analysis, Applied NSM

#PurpleTeam | Ex @RaytheonTech MSSP, @SCYTHE_IO, & @GD_OTS | Taught at BlackHat & DEFCON | #100DaysofSigma | Keep exploring, keep learning, and stay curious

Christopher Peacock @SecurePeacock

7K Followers 2K Following #PurpleTeam | Ex @RaytheonTech MSSP, @SCYTHE_IO, & @GD_OTS | Taught at BlackHat & DEFCON | #100DaysofSigma | Keep exploring, keep learning, and stay curious

The world's leading Digital Forensics and Incident Response provider. This feed updates you on latest DFIR news, events, and training.

SANS DFIR @sansforensics

109K Followers 98 Following The world's leading Digital Forensics and Incident Response provider. This feed updates you on latest DFIR news, events, and training.

Erik Van Buggenhout @ErikVaBu

2K Followers 258 Following Co-founder of NVISO, SANS Instructor & Author. Failed comedian. Red (purple) teaming & incident response.

Bringing Innovation into Cybersecurity by Promoting Cognitive Diversity and Career Transitions | Cyber Workforce Development Program

CyberWayFinder @CyberWayFinder

244 Followers 99 Following Bringing Innovation into Cybersecurity by Promoting Cognitive Diversity and Career Transitions | Cyber Workforce Development Program

Ptrace Security GmbH @ptracesecurity

59K Followers 867 Following Empowering IT Security Professionals through Hands-On Online Courses.

Adam Chester 🏴‍�... @_xpn_

36K Followers 499 Following Hacker for Hire at @SpecterOps | Blog at https://t.co/tjfTOllCEu | Insta at https://t.co/PqR6CZPwjl

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.

Dave Kennedy @HackingDave

223K 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.

Linux Evangelist, Malwares, Security enthusiast , Investor, Contrarian , Philanthropist , Reformist , Sigma female

🦋 https://t.co/WOvf41tMKV

Binni Shah @binitamshah

141K Followers 165 Following Linux Evangelist, Malwares, Security enthusiast , Investor, Contrarian , Philanthropist , Reformist , Sigma female 🦋 https://t.co/WOvf41tMKV

Grzegorz Tworek @0gtweet

36K 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-

Intigriti @intigriti

193K Followers 658 Following Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍

Breaker of software | VP R&D @hunterstrategy | CTI/DFIR | @ians_security faculty | Bookings: jake at malwarejake dot com | GSE #150 | He/him

Jake Williams @MalwareJake

Nicolas Krassas @Dinosn

146K Followers 735 Following Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA https://t.co/NC1orlKrW3

Ali Hadi | B!n@ry @binaryz0ne

33K Followers 565 Following DFIR and Adversary Simulation | DFIR @ ProtonMail

Father, Founder @HanseSecure, Pentesting, Student, ExploitDev, Redteaming, InfoSec & CyberCyber; -- Mastodon: https://t.co/KFSKYUN98M

Florian Hansemann @CyberWarship

84K Followers 47 Following Father, Founder @HanseSecure, Pentesting, Student, ExploitDev, Redteaming, InfoSec & CyberCyber; -- Mastodon: https://t.co/KFSKYUN98M

NVISO is a European cyber security start-up. Key focus includes Incident Response, Penetration Testing, Cyber Strategy & Awareness, and R&D (@NVISO_Labs)

NVISO @NVISOsecurity

3K Followers 57 Following NVISO is a European cyber security start-up. Key focus includes Incident Response, Penetration Testing, Cyber Strategy & Awareness, and R&D (@NVISO_Labs)

Antonio Cocomazzi @splinter_code

9K Followers 327 Following offensive security - windows internals | BlueSky: https://t.co/ytvJCoaF2c | Mastodon: https://t.co/hNIHa6L14d

Nedim Šabić² 🐰 @arch_rabbit

302 Followers 303 Following warheart. I built fibratus.

NVISO Labs is the research arm of @NVISOSecurity, focused on infosec research. This is where our lab rats share the results! 🐀

NVISO Labs @NVISO_Labs

4K Followers 371 Following NVISO Labs is the research arm of @NVISOSecurity, focused on infosec research. This is where our lab rats share the results! 🐀