the_storm
@the_st0rm
Security Engineer @Meta, Ex @Lacework, @Deloitte, @SecForce_LTD. CTFer with LCBC, vulnerability researcher and exploit dev. Opinions are my own
ID: 203034577
https://www.ibrahim-elsayed.com/ 15-10-2010 11:33:29
2,2K Tweet
4,4K Followers
932 Following
jack
@jack
no state is the best state
DilDog 🅅
@dildog
DHH
@dhh
Father of Three, Creator of Ruby on Rails, Co-owner & CTO of 37signals, Shopify director, NYT best-selling author, and Le Mans 24h class-winner. E: [email protected]
hack_lu
@hack_lu
2024.hack.lu is the 18th edition of the infosec conference in Luxembourg. 22nd-25th October 2024 in Luxembourg. @[email protected]
Dan Boneh
@danboneh
Gareth Heyes \u2028
@garethheyes
JavaScript for hackers: Learn to think like a hacker. amazon.com/JavaScript-hac…
Ehren Kret
@ehrenkret
CTO @signalapp; previously engineering director @WhatsApp; bringing privacy and encryption to online communications
Simone Margaritelli
@evilsocket
AI and offensive security. I work at the intersection of machine learning, cybersecurity, and system design. github.com/evilsocket
Jason Haddix
@jhaddix
CEO, CISO, Trainer, Hacker, and Speaker. @arcanuminfosec Cybersecurity + Hacking + AI + Sec Leadership.
dmnk.bsky.social
@domenuk
【ＤΞＣＯＭＰＩＬΞ ＮΣＶΞＲ】 Android Red Team @google Fuzzing @aflplusplus CTF @enoflag (opinions my own)
Calle Svensson
@zetatwo
Security Engineer @ XTX. MSc in eng. physics & CompSci, dev & gamer. ❤️ music & long distance running. Wanna do a PhD sometime. Same U/N on all other sites
Catalin Cimpanu
@campuscodi
Parked account. I don't usually post here on a regular basis.
Moxie Marlinspike
@moxie
Founder @signalapp
Frans Rosén
@fransrosen
Co-founder of @centrahq/@detectify/@poweredbyingrid. I do not advertise doing hacking services, do not trust the ones telling you I do.
Trend Zero Day Initiative
@thezdi
Trend Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
Bill Marczak
@billmarczak
senior researcher @citizenlab, phd @UCBerkeley, co-founder @BHWatch. كلنا راجعين
Nicolas Krassas
@dinosn
Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA linkedin.com/in/nicolas-kra… Also at : @dinosn.bsky.social
Signal
@signalapp
Signal is an end-to-end encrypted messaging app. Privacy isn’t an optional mode, it’s just the way that Signal works. Every message, every call, every time.
Mohammed Aldoub م.محمد الدوب
@voulnet
م.محمد قتيبة الدوب،مستشار ومهندس ومدرب عالمي بأمن المعلومات. Trainer & Cyber Security Consultant, DEFCON, SANS & RSA Speaker,CISSP GWAPT
Natalia Krapiva 👩🏻💻🕊
@natynettle
Senior Tech-Legal Counsel @accessnow, frmr @BrooklynDA, @hrcberkeley, @UNHumanRights, @ICTYnews, @ManhattanDA. Human Rights | Tech | Law | Spyware | E. Europe
Ebrahem Hegazy 🇵🇸
@zigoo0
Founder of @DarkEntryAMS. Vulnerabilities Hunter since 2013. ex Sr. Manager at Visa Inc, HackerOne, Deloitte, QCERT and EGCERT. Tweets are my own.
quarkslab
@quarkslab
Securing every bit of your data bsky.app/profile/quarks… infosec.exchange/@quarkslab
Julien | MrTuxracer 🇪🇺
@mrtuxracer
Freelancer | #BugBounty | @Hacker0x01 H1-Elite | $1,500,000 Overall Bounties | ❤️ Reversing | Mobile Hacker | bsky.app/profile/mrtuxr…
PentesterLab
@pentesterlab
We make learning web hacking and security easier. Online systems, code review, videos & courses that can be used to understand, test and exploit bugs!
bugcrowd
@bugcrowd
The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
Jon Bottarini
@jon_bottarini
I post about bug bounties, infosec, and everything in between. This is a personal account. Formerly: @Hacker0x01
Insomni'hack
@1ns0mn1h4ck
Security conference and hacking contest founded and organized by @orangecyberch since 2008 in Lausanne, Switzerland.
Gnihton
@hadiyapma
likes cyber security
Rob Joyce
@rgb_lights
Cyber guy. These are my personal tweets.
Nathaniel
@nnwakelam
HackerOne
@hacker0x01
The only official HackerOne Twitter account. A global leader in offensive security solutions. #HackForGood #togetherwehitharder
simo
@_simo36
Ben Sadeghipour
@nahamsec
Cofounder @hackinghub_io | Advisor @CaidoIO. I hack companies and make content about it. #NahamCon organizer. ex @hacker0x01🇮🇷
محمد أبوتريكة
@trikaofficial
لاعب كرة قدم مصري سابق
DEVCORE
@d3vc0r3
Cyber Red Team in Taiwan
Tal Be'ery
@talbeerysec
Security Research Manager. Co-Founder, CTO @ZenGo. Advisor @ZeroNetworks. x-VP Research Aorato, acq by @Microsoft. 9 times @BlackHatEvents speaker.
publiclyDisclosed
@disclosedh1
This is an unofficial HackerOne public disclosure watcher who keeps you up to date about the recently disclosed bugs. By @NOBBD
Yasser Ali
@n3r0li
Security @Meta
ZachXBT
@zachxbt
Scam survivor turned 2D investigator | Advisor @paradigm
LiveOverflow 🔴
@liveoverflow
wannabe hacker... he/him 🌱 grow your hacking skills @hextreeio
zhiniang peng
@edwardzpeng
Cyber Security & Cryptograhpy
s1r1us
@s1r1u5_
aham nityaṃ śiṣyaḥ, jagat mama guruḥ. {~hacker~} {founder @ElectrovoltSec, @HacktronAI}
Intigriti
@intigriti
Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
Sam Curry
@samwcyo
Hacker, bug bounty hunter. Run a blog to better explain web application security.
H4x0r.DZ
@h4x0r_dz
Hack the Planet
Youssef Sammouda (sam0)
@samm0uda
Hacker, bug bounty hunter, guy behind ysamm.com. 1st in Meta bug bounty program for the last 5 years. YES Team Member
0xor0ne
@0xor0ne
| CyberSecurity | Reverse Engineering | C and Rust | Exploit | Linux kernel | PhD | My Tweets, My Opinions :) |
Battle Programmer Yuu
@netspooky
knuck if you buck 日本語/español OK (he/they) @tmpout @binarygolf @[email protected] (fedi) @ vacci.ne (bsky)
emma
@carrot_c4k3
cyber torture pioneer. bug bounty billionaire. most controversial pwn2own winner (contested). en🇺🇸/ru🇰🇿. she/her 🏳️⚧️
k0shl
@keyz3r0
BOOMBAP!
Asuka Nakajima | 中島明日香
@asuna_jp
Senior Security Research Engineer @Elastic / BlackHat USA & Asia Review Board / CTF for GIRLS / 著書『サイバー攻撃』/ サイバーセキュリティに関する総務大臣奨励賞 / My tweets are my own opinion
Piotr Bazydło
@chudypb
Principal Vulnerability Researcher at watchTowr | Previously: Zero Day Initiative | @[email protected]
NetBlocks
@netblocks
The Internet's Observatory: Tracking cybersecurity and digital governance • connectivity and democracy • tools and policy for change
Pedro Ribeiro
@pedrib1337
Reverse Engineer | Director @ agileinfosec.co.uk | Exploit Chef @FlashbackPwn
Jack Fields
@ordinaryinds
Former @apple engineer running Ordinary Industries // Building @miniforgeapp // Head writer at @kernelext // Polymath
Hexacon
@hexacon_fr
Offensive security conference in the heart of Paris. 10-11th October 2025 Join our Discord server! discord.gg/S4tJ99aHYG
غازي🇵🇸
@abd0ghazy
Web Security Artist 👨🎨 ACU🇨🇦 Graduated Engineer, Developing and breaking codes since 2020&CTF Player at @0xL4ugh / @idekCTF. 💻 🇪🇬🇴🇲🇸🇦🇹🇭🇯🇴
Matteo Rizzo
@_matteorizzo
Security engineer at @google, CTF player for @0rganizers and @polygl0ts Personal account. Mastodon: @[email protected]
maxpl0it
@maxpl0it
Principal Vulnerability Researcher at @InterruptLabs. Occasional Pwn2Owner
Richard Ackroyd
@rfackroyd
Staff Security Engineer @Ripple | Detection & Response 🦈 Ex @PwC
Phrack Zine
@phrack
Since 1985
Airbus Security Lab
@airbusseclab
Bybit
@bybit_official
The ultimate crypto exchange and Web3 platform | #Bybit #Web3 | 65M+ traders worldwide | @BybitAlpha for giveaways | Lazarus hunt: lazarusbounty.com
Cryptography Academy
@cryptoacademy42
We educate people about cryptography, and apply techniques like formal verification to build verified primitives.
ZK Hack
@__zkhack__
Your journey into zk starts here: Events, puzzles, videos, study clubs 🚀 Discord: discord.gg/VGyP6GtGd2 YouTube: youtube.com/@zkhackdev
Nancy Pelosi Stock Tracker ♟
@pelositracker_
Highlighting Politicians' trades so we can invest alongside Goal: get them banned from trading. $500,000,000 invested on @joinautopilot_ so far
Super Guesser
@superguesser
CTF Team Super Guesser Official / not recruiting
Oversecured
@oversecuredinc
Securing the mobile world 🌐 We know how to protect your Android & iOS apps with our robust vulnerability-scanning solutions #MobileAppSecurity #Cybersecurity
watchTowr
@watchtowrcyber
If there’s a way to compromise an organization, the watchTowr Platform will find it.
Oliver Chang
@halbecaf
halbecaf.bsky.social Senior Staff Eng @ Google Open Source Security. Founder of OSV.dev, lead/co-founder for OSS-Fuzz.