mario ceballos @_MC_

18K Followers 3K Following Computer Security, Reverse Engineering, and Fuzzing; Training & Publications @ https://t.co/mloVP6rPB7; hacking the planet since 1995; Undercurrents BOFH

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.

Documentation is lies. Source is an abstraction. Assembly is the truth. Also at https://t.co/VYFZ0HHnQn and nostr npub10mx0gx3r2lszrrut8kvr5mt2m8r9ffhn

scriptjunkie (Matt) @scriptjunkie1

7K Followers 1K Following Documentation is lies. Source is an abstraction. Assembly is the truth. Also at https://t.co/VYFZ0HHnQn and nostr npub10mx0gx3r2lszrrut8kvr5mt2m8r9ffhn

Senior Principal Security Researcher @rapid7. Decompiler @relyze. Core @metasploit dev 2009 - 2013. MSRC Top 100 2015. Pwn2Own 2011, 2021, 2024.

Stephen Fewer @stephenfewer

9K Followers 245 Following Senior Principal Security Researcher @rapid7. Decompiler @relyze. Core @metasploit dev 2009 - 2013. MSRC Top 100 2015. Pwn2Own 2011, 2021, 2024.

haroon meer @haroonmeer

16K Followers 3K Following Security Geek at Thinkst. We build https://t.co/Sv6Gp3sG6b

Joshua J. Drake @jduck

28K Followers 2K Following Securing the future through modern technology. Founder and Software Security Specialist at @magnetitesec

WinifredJeremy @vOBr8QX9GYwGE7

97 Followers 4K Following

Kwano Mathebula @MathebulaKL

3 Followers 125 Following Network Engineer | Database Admin | Python Dev | Trying to be an Exploit researcher but still need to figure it out

ZiadNasserGharib @ZiadNasser01

115 Followers 2K Following والذي أطمع أن يغفر لي خطيئتي يوم الدين.❤ . . . . . 🖤🦅 Junior Penetration Tester

Seychat @Seychat195105

3 Followers 589 Following Preferred pronouns: Travel/Gastronomy.

Tenogheau @tenogheau39517

12 Followers 2K Following Creating fun moments !

Adrian Lin @adrianl1n

46 Followers 558 Following Security Researcher, AI-first Thinker, Prompt Wizard, Alumnus @UCL & @SheffieldUni

tsvik6 @tsvika_m

584 Followers 1K Following As my grandfather used to say «zero clicks, tons of charm» . research, 0-days, trainings, collaboration, fuzzers and more

OliverMames @qqalipayds

59 Followers 1K Following There are thousands of miles to meet each other and not meet each other

IT Security Platform with 24 Dedicated Security Services with a focus on Discovery, Auditing, Monitoring, Response, and Prevention.

Security Universal @SecurityUniver1

369 Followers 4K Following IT Security Platform with 24 Dedicated Security Services with a focus on Discovery, Auditing, Monitoring, Response, and Prevention.

Building @spreddai | MLH Web3 Fellow'23 | Blockchain Researcher 🕵️‍♂️ | Offensive Security | Cryptography | 12x Global Web3 hackathon Winner 🏆

Sahil Wasnik @0xSY3

Ann@Pl0 @AnnaPlohotnich1

298 Followers 1K Following Mostly harmless🦋🌍

Shanmukh Sharma @0xSHSH

349 Followers 2K Following Web3 Researcher

sarah ceballos @sarahceballos14

137 Followers 311 Following 🥰2 amazing kids’ mom💙💗Happy Wife💏Soccer Mom⚽️🥅Army Veteran🇺🇸Dog Lover🐶Runner🏃🏼‍♀️. I ❤️ GOD🙏🏼,baking🍪,hiking⛰,river tubing⛱,wine🍷

V3bula @GV5PgcZhkwm6QTQ

3 Followers 320 Following A just security researcher.

CyberSecuritySalesMan @CSSalesMan

574 Followers 3K Following Cybersecurity sales-man. I sell the best cyber cyber stuff. Words of wisdom. The most in-depth analysis of the cyber-world. I failed my own Turing test.

Kill Switch  @KillSwitchX7

2K Followers 3K Following Red Teamer and Threat Hunter | EDR Evasion | MalDev | ExpDev

NikolKarag @KaragNikol

51 Followers 3K Following This is my bio! Woohoo!

Andrei Lyubov @cenaro__

7 Followers 2K Following Script Kiddies, Ruler of the world

Evertonian By Birth | Tinkerer By Nature | Retro Gamer By Choice | Proud Family Man With An Amazingly Supportive Family | COYB

Cyber4orce @cyber4orce

61 Followers 331 Following Evertonian By Birth | Tinkerer By Nature | Retro Gamer By Choice | Proud Family Man With An Amazingly Supportive Family | COYB

Started in ops&blue, now I hack for a living. SANS author/instructor in Oregon. Founder: https://t.co/c36tmCXDpt. He/him.

@jeffmcjunkin@infosec.exchange

Jeff McJunkin @jeffmcjunkin

12K Followers 4K Following Started in ops&blue, now I hack for a living. SANS author/instructor in Oregon. Founder: https://t.co/c36tmCXDpt. He/him. @[email protected]

CEO of ACROS Security; Co-founder of 0patch (https://t.co/XQ9EYMnQYX)
Bluesky: https://t.co/HhsFBafHK0
Mastodon: @mkolsek@infosec.exchange

Mitja Kolsek @mkolsek

4K Followers 705 Following CEO of ACROS Security; Co-founder of 0patch (https://t.co/XQ9EYMnQYX) Bluesky: https://t.co/HhsFBafHK0 Mastodon: @[email protected]

adam gomis @androidDev_78

36 Followers 237 Following j’aime pas l’injustice donc forcément anti sioniste oui j'ai volé la couronne

Network Security Engineer. Top 1% TryHackMe. CCNA R&S, PCCSA, and NSE 4 Certified. Network Security, Automation, & Pentesting on the agenda.

RITxSec @RITxSec

55 Followers 255 Following Network Security Engineer. Top 1% TryHackMe. CCNA R&S, PCCSA, and NSE 4 Certified. Network Security, Automation, & Pentesting on the agenda.

I do me. U do you. @GlenGarner8

174 Followers 4K Following DL af + clean

ϻг_ϻε @steventseeley

22K Followers 555 Following Artist disguised as a logician. Pwn2Own Winner.

[email protected]... @0xdea

14K Followers 19 Following When cryptography is outlawed, bayl bhgynjf jvyy unir cevinpl.

Richard Johnson @richinseattle

18K Followers 3K Following Computer Security, Reverse Engineering, and Fuzzing; Training & Publications @ https://t.co/mloVP6rPB7; hacking the planet since 1995; Undercurrents BOFH

Trend Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.

Trend Zero Day Initia... @thezdi

83K Followers 16 Following Trend Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.

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.

Choose disfavour where obedience does not bring honour.

I do math. And was once asked by R. Morris Sr. : "For whom?"

@halvarflake@mastodon.social

Halvar Flake @halvarflake

44K Followers 3K Following Choose disfavour where obedience does not bring honour. I do math. And was once asked by R. Morris Sr. : "For whom?" @[email protected]

lcamtuf @lcamtuf

38K Followers 498 Following Substack: https://t.co/yFvmNisGW3 Homepage: https://t.co/iFAXZxCO5H

🇺🇸 Waging algorithmic warfare since 2003. Software & Security Engineer at a big tech co. Non-Resident Research Fellow @CSETGeorgetown CyberAI

chrisrohlf @chrisrohlf

11K Followers 878 Following 🇺🇸 Waging algorithmic warfare since 2003. Software & Security Engineer at a big tech co. Non-Resident Research Fellow @CSETGeorgetown CyberAI

I play with vulnerabilities and exploits. I used to be here on Twitter but now I'm here:
@wdormann@infosec.exchange
https://t.co/hXggdAVkSQ

Will Dormann is on Ma... @wdormann

26K Followers 1K Following I play with vulnerabilities and exploits. I used to be here on Twitter but now I'm here: @[email protected] https://t.co/hXggdAVkSQ

scriptjunkie (Matt) @scriptjunkie1

7K Followers 1K Following Documentation is lies. Source is an abstraction. Assembly is the truth. Also at https://t.co/VYFZ0HHnQn and nostr npub10mx0gx3r2lszrrut8kvr5mt2m8r9ffhn

OffensiveCon Berlin is a technical international security conference focused on offensive security only. Organised by @Binary_Gecko. Stay tuned #OffensiveCon26.

offensivecon @offensive_con

26K Followers 2 Following OffensiveCon Berlin is a technical international security conference focused on offensive security only. Organised by @Binary_Gecko. Stay tuned #OffensiveCon26.

SwiftOnSecurity @SwiftOnSecurity

405K Followers 9K Following computer security person. former helpdesk.

Stephen Fewer @stephenfewer

9K Followers 245 Following Senior Principal Security Researcher @rapid7. Decompiler @relyze. Core @metasploit dev 2009 - 2013. MSRC Top 100 2015. Pwn2Own 2011, 2021, 2024.

سمووحخ ̷̴̐ خ ̷̴̐ خ ̷̴̐ خ امارتيخ ̷̴̐ خ 巴斯克恐怖
జ్ఞffective.Power لُلُصّبُلُلصّبُررً ॣ ॣh ॣ ॣ 冗జ بٍٍٍٍََُُُِّّّْرٍٍٍٍََُُِِّّّْآٍٍٍَُّ🦠بٍٍٍٍََُُُِّّّْرٍٍٍٍََُُِ

Joxean Koret (@joxean... @matalaz

8K Followers 4K Following سمووحخ ̷̴̐ خ ̷̴̐ خ ̷̴̐ خ امارتيخ ̷̴̐ خ 巴斯克恐怖 జ్ఞffective.Power لُلُصّبُلُلصّبُررً ॣ ॣh ॣ ॣ 冗జ بٍٍٍٍََُُُِّّّْرٍٍٍٍََُُِِّّّْآٍٍٍَُّ🦠بٍٍٍٍََُُُِّّّْرٍٍٍٍََُُِ

haroon meer @haroonmeer

16K Followers 3K Following Security Geek at Thinkst. We build https://t.co/Sv6Gp3sG6b

mdowd @mdowd

32K Followers 747 Following Internet Hacker. Founder of @vigilant_labs. Previously, co-founder of Azimuth Security (now L3Harris Trenchant)

For contact in the security community. NOTE: All the tweets are totally my personal opinions, not about any of my current employer stuff.

Haifei Li @HaifeiLi

8K Followers 151 Following For contact in the security community. NOTE: All the tweets are totally my personal opinions, not about any of my current employer stuff.

Vulnerability researcher at Google. This is a personal stream, opinions expressed are mine. I'm also @taviso@social.sdf.org

Tavis Ormandy @taviso

130K Followers 631 Following Vulnerability researcher at Google. This is a personal stream, opinions expressed are mine. I'm also @[email protected]

Alisa Esage Шевч�... @alisaesage

38K Followers 101 Following Independent Hacker & Researcher, Owner of Zero Day Engineering @zerodaytraining • Pronounced ‘is edge’

Jacob Baines @Junior_Baines

4K Followers 427 Following CTO @ VulnCheck

Exploit Pack @Exploit_Pack

2K Followers 248 Following The exploitation framework including 0-days, 39.000+ exploits, post-exploitation modules, undetectable and ready for your next target.

Principal Vulnerability Researcher at watchTowr | Previously: Zero Day Initiative | @chudypb@infosec.exchange

Piotr Bazydło @chudyPB

4K Followers 307 Following Principal Vulnerability Researcher at watchTowr | Previously: Zero Day Initiative | @[email protected]

Bringing AI to offensive security by autonomously finding and exploiting web vulnerabilities. Watch XBOW hack things: https://t.co/D5Mco1u8zM

XBOW @Xbow

10K Followers 6 Following Bringing AI to offensive security by autonomously finding and exploiting web vulnerabilities. Watch XBOW hack things: https://t.co/D5Mco1u8zM

Part of @CISAgov, we respond to major incidents, analyze threats, and exchange critical cybersecurity information with partners around the world.

CISA Cyber @CISACyber

284K Followers 71 Following Part of @CISAgov, we respond to major incidents, analyze threats, and exchange critical cybersecurity information with partners around the world.

# Exploit Reliability Engineer
# Developing a full-system snapshot fuzzer: https://t.co/mfVXhwoGYD
# Avi: https://t.co/3fsQfVprCf

h0mbre @h0mbre_

15K Followers 641 Following # Exploit Reliability Engineer # Developing a full-system snapshot fuzzer: https://t.co/mfVXhwoGYD # Avi: https://t.co/3fsQfVprCf

Endless Router Bugs @router_bugs

113 Followers 157 Following Expect better from your router. Sponsored by Supernetworks (https://t.co/esdXjZWwso)

Magnetite Security @magnetitesec

65 Followers 2 Following Striving for a Secure Computing Future

Crowdfense is the world-leading research hub and acquisition platform for zero-day exploits and vulnerability research. We offer the highest bounties

Crowdfense @crowdfense

3K Followers 1K Following Crowdfense is the world-leading research hub and acquisition platform for zero-day exploits and vulnerability research. We offer the highest bounties

Industry-leading provider of exclusive zero-day vulnerability intelligence, exploits, defensive guidance, and vulnerability research trends.

Exodus Intelligence @ExodusIntel

1K Followers 73 Following Industry-leading provider of exclusive zero-day vulnerability intelligence, exploits, defensive guidance, and vulnerability research trends.

Herbert Bos @herbertbos

3K Followers 215 Following Professor of Systems Security at @vu5ec / @VUamsterdam

exploits.club @exploitsclub

2K Followers 110 Following A VR, RE, and Exploit Dev weekly newsletter | Join the club Contact: [email protected]

SinSinology @SinSinology

13K Followers 674 Following Pwn2Own 20{22,23,24,24.5,25,25.5}, i look for 0-Days but i find N-Days & i chase oranges 🍊

PT SWARM @ptswarm

19K Followers 144 Following Positive Technologies Offensive Team

LSU Soccer @LSUSoccer

15K Followers 328 Following The Official Twitter Account of LSU Soccer

Paolo Stagno (VoidSec... @Void_Sec

5K Followers 2K Following Director of Research @Crowdfense. Windows Vulnerability Researcher and Exploit Developer, ex-@XI_Research

James 'Iv0ryW0lf' Boy... @Iv0ryw0lfP

255 Followers 783 Following Awarded: Most Well-Formed Infosec-Related Joke of the Year - @angelovescio.

Vector 35 @vector35

10K Followers 2K Following Makers of the Binary Ninja - Reverse Engineering Platform. https://t.co/opkys50srq Also posting at https://t.co/2HEfgOtSSR

TheZDIBugs @TheZDIBugs

5K Followers 2 Following Checks for high severity, 0day, or Pwn2Own related advisories published by @thezdi

🥰2 amazing kids’ mom💙💗Happy Wife💏Soccer Mom⚽️🥅Army Veteran🇺🇸Dog Lover🐶Runner🏃🏼‍♀️. I ❤️ GOD🙏🏼,baking🍪,hiking⛰,river tubing⛱,wine🍷

sarah ceballos @sarahceballos14

Check Point Research @_CPResearch_

23K Followers 119 Following Fighting cyber threats one research at a time. News from Check Point’s (@checkpointSW) Research team.

maxpl0it @maxpl0it

9K Followers 869 Following Principal Vulnerability Researcher at @InterruptLabs. Occasional Pwn2Owner

inactive acct, find me @aprotas@infosec.exchange.

andre protas @cveiche

954 Followers 106 Following inactive acct, find me @[email protected].

Marine, Software Engineer, Reverse Engineer, Morale Engineer, Neanderthal

I delete my tweets fairly often!

San Antonio Hackers Association

CyberNigma @CyberNigma

497 Followers 1K Following Marine, Software Engineer, Reverse Engineer, Morale Engineer, Neanderthal I delete my tweets fairly often! San Antonio Hackers Association

tmp.0ut @tmpout

10K Followers 29 Following ELF Research Group

This Sunday comic follows Little Bobby through adventures in tech, cybersecurity, privacy, ICS, and more. Latest book: Santa and Me

Little Bobby @_LittleBobby_

7K Followers 1 Following This Sunday comic follows Little Bobby through adventures in tech, cybersecurity, privacy, ICS, and more. Latest book: Santa and Me

Trusted Adversary @RandoriSecurity | Exploit Development | Offensive Operations | #InfoSec tweets only | Managed by @syndrowm @pwnpnw @aaronportnoy

Randori Attack Team @RandoriAttack

3K Followers 60 Following Trusted Adversary @RandoriSecurity | Exploit Development | Offensive Operations | #InfoSec tweets only | Managed by @syndrowm @pwnpnw @aaronportnoy

SSD provides the support you need to turn your experience uncovering security vulnerabilities into a highly paid career. contact@ssd-disclosure.com

SSD Secure Disclosure @SecuriTeam_SSD

24K Followers 2 Following SSD provides the support you need to turn your experience uncovering security vulnerabilities into a highly paid career. [email protected]

ThugCrowd @thugcrowd

20K Followers 888 Following Evil Hacker Group ★ Inventor of the ClSSP ★ Pronouns: we/us

ULTIMATUM @UltimatumLabs

8 Followers 59 Following Professional Security Services, Penetration Testing, Vulnerability Assessments, Exploit Research, Code Analysis

mufinnnnnnn @mufinnnnnnn

2K Followers 84 Following Addicted to w0ot

Mitja Kolsek @mkolsek

4K Followers 705 Following CEO of ACROS Security; Co-founder of 0patch (https://t.co/XQ9EYMnQYX) Bluesky: https://t.co/HhsFBafHK0 Mastodon: @[email protected]

AttackerKB @AttackerKb

918 Followers 15 Following Community-driven information, analysis, and discussion of vulnerabilities and threats. Part of the @Rapid7 family.

Foundational security for the Linux kernel. Solving the most difficult memory unsafety problems. Created by @opensrcsec

grsecurity @grsecurity

9K Followers 1 Following Foundational security for the Linux kernel. Solving the most difficult memory unsafety problems. Created by @opensrcsec

NSA Cyber @NSACyber

149K Followers 12 Following We protect our nation’s most sensitive systems against cyber threats. Likes, retweets, and follows ≠ endorsement.

Matthias Kaiser @matthias_kaiser

6K Followers 1K Following Java/Android Vulnerability Researcher. 0xACED. Ex-Apple. Now @matthiaskaiser.bsky.social

Chief Technical Innovation Officer @crowdstrike. Windows Internals author and trainer. He/Him. RTs are not endorsements, opinions are my own.

Alex Ionescu @aionescu

47K Followers 2K Following Chief Technical Innovation Officer @crowdstrike. Windows Internals author and trainer. He/Him. RTs are not endorsements, opinions are my own.

Security Researcher. Previously Google Project Zero and TAG | 0days all day. Love all things bytes, assembly, and glitter. she/her.

Maddie Stone @maddiestone

61K Followers 804 Following Security Researcher. Previously Google Project Zero and TAG | 0days all day. Love all things bytes, assembly, and glitter. she/her.

Alvaro Muñoz 🇺�... @pwntester

13K Followers 514 Following Security Researcher with @XBOW. CTF #int3pids. Opinions here are mine! bluesky: https://t.co/9HRRzpBECt

Tweets random protocol fields. If you look you'll probably find an 0day vulnerability in the code that processes them. One new protocol or field each day.

0daytips @0daytips

88 Followers 1 Following Tweets random protocol fields. If you look you'll probably find an 0day vulnerability in the code that processes them. One new protocol or field each day.

GitHub Security Lab’s mission is to inspire and enable the community to secure the open source software we all depend on.

GitHub Security Lab @GHSecurityLab

26K Followers 15 Following GitHub Security Lab’s mission is to inspire and enable the community to secure the open source software we all depend on.

🖤San Antonio, TX🖤
DC210 DEF CON Community Group
San Antonio's Original Hacker Community Meetups.
Virtual Monthly until Oct 2021, Third Thursday Month
https://t.co/ESktCVbzhD

878 Followers 924 Following 🖤San Antonio, TX🖤 DC210 DEF CON Community Group San Antonio's Original Hacker Community Meetups. Virtual Monthly until Oct 2021, Third Thursday Month https://t.co/ESktCVbzhD

vt @0x7674

676 Followers 162 Following

I find and exploit 0day, develop OSes, hypervisors and emulators, design massively parallel data structures and code, and do precision machining! Optimization❤️

Brandon Falk @gamozolabs

21K Followers 278 Following I find and exploit 0day, develop OSes, hypervisors and emulators, design massively parallel data structures and code, and do precision machining! Optimization❤️