Serenity @Serenityleet

CTFs Player 0x4thm Lausanne, Switzerland Joined July 2025

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Dark Web Intelligence @DailyDarkWeb

a week ago

#USA 🇺🇸 - A critical zero-click RCE 0-day exploit for Android 11-15 is allegedly being sold on the dark web, threatening millions of devices with full remote takeover. dailydarkweb.net/critical-andro…

33 154 896 93K 382

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LakxitT @Lakxitt

a month ago

39 434 3K 184K 414

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Shady @5hady_

a month ago

Every day a bug? ❌ everyday Criticals ✅ #BugBounty #Infosec #HackThePlanet #Intigriti

8 7 229 9K 35

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Hacker (He/Him) | Hall of Fame: Google, Apple, NASA, 𝕏 (FKA Twitter) | Speaker: BlackHat MEA x1 | CVE ×4 | HTB Rank: Guru | P1 warrior - Bugcrowd | CS Engineer

7h3h4ckv157 @7h3h4ckv157

:3 @FemboyLoveerr

41K Followers 32 Following Hai :3

Bundesamt für #Gesundheit BAG |
Office fédéral de la #santépublique OFSP |
Ufficio federale della #sanitàpubblica UFSP |

BAG – OFSP – UFSP @BAG_OFSP_UFSP

187K Followers 268 Following Bundesamt für #Gesundheit BAG | Office fédéral de la #santépublique OFSP | Ufficio federale della #sanitàpubblica UFSP |

Processus @ProcessusT

6K Followers 1K Following Ingénieur sécurité & Microsoft Security MVP 💻 Speaker @_leHACK_ & @DFIR212

TCM Security @TCMSecurity

207K Followers 360 Following Come learn to hack at TCM Security Academy! Veteran owned. Quality results.

PortSwigger @PortSwigger

100K Followers 23 Following We are a leading provider of software and learning on web security. We make @Burp_Suite and @WebSecAcademy.

Burp Suite @Burp_Suite

131K Followers 14 Following Burp Suite is the leading software for web security testing.

gemroz @Gemroz_

9K Followers 316 Following

OtterSec @osec_io

19K Followers 32 Following Audits that protect blockchain ideas.

maddi+e🏳️‍⚧�... @flywith0utwingz

307 Followers 471 Following nihiliste anarchiste et nerd, musicienne à mes heures perdus

International CTF team of cybersecurity researchers and enthusiasts 🃏

CTFtime: https://t.co/qMBrOu12sQ
Recruitment Form: https://t.co/8wfwo0kfeL

L3ak @l3akctf

504 Followers 71 Following International CTF team of cybersecurity researchers and enthusiasts 🃏 CTFtime: https://t.co/qMBrOu12sQ Recruitment Form: https://t.co/8wfwo0kfeL

Clarity to break in. Command to lead. Explore career launch tools, leadership playbooks, and vCISO services. Built for real-world cybersecurity impact.

CyberSHIELD | Cyberse... @cyb3rshi3ld

24K Followers 371 Following Clarity to break in. Command to lead. Explore career launch tools, leadership playbooks, and vCISO services. Built for real-world cybersecurity impact.

3xpl01t @3xpl01t_sec

112 Followers 254 Following Tylan | 18y | Redteam Air&Space force in cyberdefense 🇫🇷 CEO & Founder @Hackutendotcom CTFs with OwlSec | formerly @L3ak

We make learning web hacking and security easier. Online systems, code review, videos & courses that can be used to understand, test and exploit bugs!

PentesterLab @PentesterLab

190K Followers 0 Following We make learning web hacking and security easier. Online systems, code review, videos & courses that can be used to understand, test and exploit bugs!

Official account of the Metasploit Project, part of the @rapid7 family.
Mastodon: @metasploit@infosec.exchange
Slack: https://t.co/ZOLPDG2O2s

Metasploit Project @metasploit

253K Followers 185 Following Official account of the Metasploit Project, part of the @rapid7 family. Mastodon: @[email protected] Slack: https://t.co/ZOLPDG2O2s

Intigriti @intigriti

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

PortSwigger Research @PortSwiggerRes

111K Followers 7 Following Web security research from the team at @PortSwigger

One of the most widely read and trusted cybersecurity news sites, providing IT security professionals informed insights into the latest news and trends.

Dark Reading @DarkReading

342K Followers 48 Following One of the most widely read and trusted cybersecurity news sites, providing IT security professionals informed insights into the latest news and trends.

Leading Provider of Free Cybersecurity Training: https://t.co/x91kxo661S

Writeups: https://t.co/5xOk0ur0LK | Academy: https://t.co/GHqvlqpU2H

HackerSploit @HackerSploit

100K Followers 2K Following Leading Provider of Free Cybersecurity Training: https://t.co/x91kxo661S Writeups: https://t.co/5xOk0ur0LK | Academy: https://t.co/GHqvlqpU2H

Web Security Academy @WebSecAcademy

130K Followers 36 Following Free web security training from @PortSwigger

Black Hat @BlackHatEvents

420K Followers 2K Following The World's Premier Technical Cybersecurity Conference Series

The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™

bugcrowd @Bugcrowd

187K Followers 6K Following The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™

Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker ||
https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6

John Hammond @_JohnHammond

298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6

The only official HackerOne Twitter account.

A global leader in offensive security solutions. #HackForGood #togetherwehitharder

HackerOne @Hacker0x01

324K Followers 3K Following The only official HackerOne Twitter account. A global leader in offensive security solutions. #HackForGood #togetherwehitharder

Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!

BleepingComputer @BleepinComputer

240K Followers 200 Following Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!

🔍 KrakenLabs Team | Threat Intelligence at Outpost24 🌐 | Uncovering Threat Actors & Malware |Pioneering Digital Risk Protection Innovation 🚀 | #CyberSecurity

KrakenLabs @KrakenLabs_Team

626 Followers 131 Following 🔍 KrakenLabs Team | Threat Intelligence at Outpost24 🌐 | Uncovering Threat Actors & Malware |Pioneering Digital Risk Protection Innovation 🚀 | #CyberSecurity

Hack And News @HackAndnewsoff

192 Followers 36 Following Cyber Media of Hacking News

Wakedxy @Wakedxy1

OSINT-powered tools for email and phone number investigations.

Telegram: https://t.co/wzX59rY4LS
Linkedin: https://t.co/ivbM2gkKnq

OSINT Industries @OSINTindustries

13K Followers 1 Following OSINT-powered tools for email and phone number investigations. Telegram: https://t.co/wzX59rY4LS Linkedin: https://t.co/ivbM2gkKnq

Association OSINT-FR | Communauté dédiée à l'Open Source Intelligence. Événements, apprentissage et collaborations autour des pratiques liées à l'OSINT.

OSINT-FR @OsintFr

12K Followers 16 Following Association OSINT-FR | Communauté dédiée à l'Open Source Intelligence. Événements, apprentissage et collaborations autour des pratiques liées à l'OSINT.

Discord est le moyen le plus simple pour communiquer par vocal, vidéo et texte.
Pour tout problème de compte ou simplement besoin d'aide : @discord_support

Discord France @discord_fr

100K Followers 170 Following Discord est le moyen le plus simple pour communiquer par vocal, vidéo et texte. Pour tout problème de compte ou simplement besoin d'aide : @discord_support

Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources. Build the path to a secure future with OffSec.

OffSec @offsectraining

325K Followers 119 Following Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources. Build the path to a secure future with OffSec.

HackerRats - Uncle Ra... @theXSSrat

154K Followers 945 Following Alone we survive, together we prosper. Are you with me? https://t.co/AfnDsVhqqA

Learn cybersecurity for free with courses, machines, CTF challenges, and access to archived tests of past CTFs (Jeopardy format).

Hackuten @Hackutendotcom

408 Followers 11 Following Learn cybersecurity for free with courses, machines, CTF challenges, and access to archived tests of past CTFs (Jeopardy format).

srhoe @5rhoe

1K Followers 57 Following HarvardX student, aspiring hacker, & OwlSec founder.

Ryan M. Montgomery @0dayCTF

102K Followers 611 Following Pentester / Serial Entrepreneur / Child Safety Warrior — https://t.co/9c4DBWMYiQ

🇹🇭 ไทย Expat • Crypto Bro • Meme Lord • Buildoor • Anarcho Buddhist • Chaotic Neutral 彡 Clown Posse: @rare_wojak 彡 Vids: https://t.co/MHdI7YMxg6

L33T GUY @l33tguy

3K Followers 2K Following 🇹🇭 ไทย Expat • Crypto Bro • Meme Lord • Buildoor • Anarcho Buddhist • Chaotic Neutral 彡 Clown Posse: @rare_wojak 彡 Vids: https://t.co/MHdI7YMxg6

Post about Cybersec (vulns, technics, tools, etc), Sharing is caring!
Offering cyber security services.
🛠️website in construction🛠️
📍Vietnam

0Day-Cybersecurity @0DayCyberSec

424 Followers 52 Following Post about Cybersec (vulns, technics, tools, etc), Sharing is caring! Offering cyber security services. 🛠️website in construction🛠️ 📍Vietnam

73 hebdos, 1 quotidien, 12 gratuits, 38 pure-players et un desk national. 400 journalistes au service de l'info locale. Groupe actu #SIPAOuestFrance

actu.fr @actufr

13K Followers 344 Following 73 hebdos, 1 quotidien, 12 gratuits, 38 pure-players et un desk national. 400 journalistes au service de l'info locale. Groupe actu #SIPAOuestFrance

#1 Cyber Performance Center, providing a human-first platform to create and maintain high-performing cybersecurity individuals and organizations.

Hack The Box @hackthebox_eu

229K Followers 229 Following #1 Cyber Performance Center, providing a human-first platform to create and maintain high-performing cybersecurity individuals and organizations.

TryHackMe @RealTryHackMe

283K Followers 103 Following An online platform that makes it easy to break into and upskill in cyber security, all through your browser.

Hacking Articles @hackinarticles

276K Followers 453 Following House of Pentesters Join us: https://t.co/Y6XOlSOA92

Providing Cyber Threat Intelligence from the Dark Web & Clearnet: Breaches, Ransomware, Darknet Markets, Threat Alerts & more. https://t.co/Fi7VW9lg94

Dark Web Informer @DarkWebInformer

129K Followers 60 Following Providing Cyber Threat Intelligence from the Dark Web & Clearnet: Breaches, Ransomware, Darknet Markets, Threat Alerts & more. https://t.co/Fi7VW9lg94