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Likes533
We'd like to welcome our newest addition Marcelino Siles Rubia (@imarcex_)! Another success story from our #internship program! The future of #appsec is looking bright 😎 at #doyensec!
children should not be talking to machines during the most critical years of brain development. real human interaction builds neural pathways that ai simply cannot replicate. we’re experimenting on an entire generation.
children should not be talking to machines during the most critical years of brain development. real human interaction builds neural pathways that ai simply cannot replicate. we’re experimenting on an entire generation.
My new research Escalation of Self-XSS to XSS using modern browser capabilities. blog.slonser.info/posts/make-sel…
the research paper is out: Next.js and the corrupt middleware: the authorizing artifact result of a collaboration with @inzo____ that led to CVE-2025-29927 (9.1-critical) zhero-web-sec.github.io/research-and-t… enjoy the read!
finally pwned all the active web challenges on HackTheBox😼😼
It's been a while so here's a curious bug in RsaCtfTool that leads to RCE. Along with the Hackon ctf challenge inspired by this bug. Found by @Hug0Bond
I posted a blog about how browser permissions work. albertofdr.github.io/web-security-c…
Some quick thoughts on why people shouldn't be too hard on themselves when it comes to CTFs. blog.c0nrad.io/posts/be-kind-…
Writeups for my challenges in ASIS CTF Finals 2024! - fetch-box: A sandbox challenge with fetch. - fire-leak: XS-Leak based on client-side ReDoS without JavaScript. blog.arkark.dev/2024/12/30/asi…
Super cool challs, couldn’t solve the third one. Anyways, it was fun! my solves: maikypedia.gitlab.io/posts/flatt-xs…
Super cool challs, couldn’t solve the third one. Anyways, it was fun! my solves: maikypedia.gitlab.io/posts/flatt-xs…
🚀 We're back with a fresh blog redesign! Dive into @Diego_AltF4's latest post, which offers an in-depth analysis of CVE-2023-22098, including a reliable PoC to escape VirtualBox. 🛠️ Unleash your virtualization magic now! Link below ⬇️
I've written a post on SELinux and some public bypasses for Android kernel exploitation. It's especially relevant for Samsung and Huawei devices due to their use of hypervisors. Check it out here: klecko.github.io/posts/selinux-…
Team NOP @ #ECSC2024! 🇪🇺 🚩 #NOP will be in the next edition of European #Cybersecurity #Challenge in Turin, Italy 🇮🇹 from next 8th Oct 👉 More info on ecsc2024.it #CTF #Cyber #Security @ecsc2024 @enisa_eu @ECSC_openECSC
finally finished my writeup(more like a note actually) for a few interesting web challenges in HITCON CTF & corCTF & sekaiCTF 2024. I didn't play all the challenges but still learn a lot from the writeup/solutions posted by others. blog.huli.tw/2024/09/23/en/…
My first monthly challenge for @intigriti! If you didn't solve it, check out the video walkthrough 💜 youtu.be/yGRRGUtT9MU
two new @TheFewChosenTFC CTF web writeups😁✌️ p4rr4.github.io/posts/TFC-CTF-…

siunam @siunam321
593 Followers 273 Following 22y/o 🇭🇰 | OSCP, OSWE | White-box Bug Bounty hunter | Web security researcher | Playing CTF with @ARESxCTF, @malta_ctf, @BlackB6a, and NuttyShell
h0rus3c @h0rus3c
2K Followers 303 Following Bug Bounty Hunter | https://t.co/S37ltY49Je | https://t.co/ZLNFNYJPYa | https://t.co/ONCmVgCTEa
OIHEC hackers @HackersOIHEC
46K Followers 12K Following Hacker mexicano - Fundador de OIHEC antes OMHE - #opensoc #latam #speaker #pentester #blueteam #redteam #criptoanarquista #security
alfin @alfinjose_
284 Followers 336 Following Security Engineer @CRED_club | CTF Player @teambi0s @ProjectSEKAIctf
ooɹǝǝʌɐɔ @caveeroo
351 Followers 1K Following Former CTF player @base64ctf • MVO Black Badge @TraceLabs • OSINT • AppSec 💼
Secur0 @Secur00
53 Followers 17 Following Somos una plataforma de bug bounty enfocada al mercado español, ¡únete a nosotros!
Satoooon @Satoooon1024
1K Followers 948 Following CTF(Web) w/@thehackerscrew1 | seccamp'21-C | Mastodon: https://t.co/n78LO4cTLe
Dane Brown @DrBHacking
590 Followers 880 Following Asst. Professor, Cyber Operations @NavalAcademy. CTF Coach: @USCyberGames & JohnPwnJones. Research: @FuriousMAC, CECSR. I break stuff, sometimes on purpose.
Abdullah Saleh @3ihk0
45 Followers 466 Following Jr.Penetration Tester & CTF Player : Ejpt | eWPTX⏳️
Admiralhr @Admiralhr99
55 Followers 1K Following
i33x @bentildev
37 Followers 663 Following
first last @sam218826
5 Followers 49 Following
Daniel Chiqui @dchiqui1990
20 Followers 377 Following Ing electrónico y telecomunicaciones, hobbies gimnasio y natación
SHARIQ KHAN @shariqkhan145
28 Followers 1K Following
Yostafande @y0staf8nde
6 Followers 492 Following 🔍 Breaking, Fixing, Learning | 🚀 Breaking My Limits 💻 Hacker | 🧑💻 Coder 🛠️ Web Pentester | 🎯 CTF Player 🤖 AI Enthusiast
Adrian.09 @Adriannx09
40 Followers 138 Following
Akash Kumar @0x1ak4sh
461 Followers 2K Following 🛡️HacktheBox & TryHackMe 🖥️ 🕵️♂️ Red Team Explorer 🛠️ 🔍 Currently diving into CPTS certification 🌐
kuvee04 @GamingFreeFire1
17 Followers 587 Following
PRAHADEESH @AnonymousSphinx
131 Followers 614 Following Cyber Security researcher | Musicofanatic 🎶| Python programmer | eJPT | Blogger
َ @assembly_hater
5 Followers 117 Following
alga_rhythm @alga_rhythm
1K Followers 5K Following I am an IT Professional local to Chicago pursuing a career in infosec. This is my journey.
0x90 Hey Eugene! @_HeyEug_
812 Followers 6K Following Il trucco, William Potter, è di non preoccuparsi che fa male.
FindmeX @LynnWsa
93 Followers 3K Following
GilgaTheConqueror @nemesis7789
48 Followers 581 Following
Devansh (⚡, 🥷) @0xAsm0d3us
16K Followers 3K Following Pwn, Security Research & Math ⚡ Views are personal
cozt7050 @cozt7050
63 Followers 546 Following M.S. Computer Science | Sec+ | Cysa+ | SC-900 | SC-300
Stuart Larsen @c0nrad_jr
1K Followers 618 Following (Inactive) Sloppy Joe Pirates guy Attempting to be the worlds greatest CTF player https://t.co/05SyrnTpnr Founder of https://t.co/gfXJ2k5X8z
MRKHF @mirkhoff
117 Followers 409 Following Mirko Nikic; ctfs/pwn/rev/crypto with @malta_ctf and @ARESxCTF; comp sci undergrad;
Gringo @Open_A_Ticket
6 Followers 205 Following The only one that liked Windows Vista and 8 MacOS enjoyer. Aliexpress built my PC. My shitposting account.
eljoselillo7 @eljoselillo7
218 Followers 581 Following Application Security Engineer | Doyensec | @netonehc
Alex @itzAlexPL
348 Followers 320 Following Offensive Security Engineer @TelefonicaTech | OSCP | Prev. #ECSCTeamSpain (@INCIBE)
Ben Sadeghipour @NahamSec
233K Followers 1K Following Cofounder @hackinghub_io | Advisor @CaidoIO. I hack companies and make content about it. #NahamCon organizer. ex @hacker0x01🇮🇷
Renwa @RenwaX23
8K Followers 59 Following
Martin Doyhenard @tincho_508
3K Followers 227 Following Security Researcher at PortSwigger. Speaker at BlackHat, DEF CON, RSA, Hack In The Box, Troopers, EkoParty
James Kettle @albinowax
79K Followers 92 Following Director of Research at PortSwigger aka Burp Suite. Find my research, tools & contact details at https://t.co/vP6UbGmvl3
Pepe Vila @cgvwzq
2K Followers 1K Following observer. my opinions are not mine and reflect those of your employer.
Neplox @neploxaudit
357 Followers 7 Following Research-powered Web3 security team founded by top-ranked competitive hackers. Audits for crypto wallets, TON L1 and smart contracts.
Joel GM @JoelGMSec
3K Followers 2K Following ● Senior Red Team Cybersecurity Expert ● Ex-CTO @ Cyberguard ● SysAdmin +10 years ● Creator of AutoRDPwn: The Shadow Attack Framework
Critical Thinking - B... @ctbbpodcast
22K Followers 69 Following A 'by Hackers for Hackers' podcast focused on technical content ranging from bug bounty tips, to write-up explanations, to the latest exploitation techniques.
slonser @slonser_
4K Followers 163 Following Co-Founder @neploxaudit. CTF team @C4TBuTS4D Security Researcher at Solidlab.
Matan Berson @MtnBer
4K Followers 267 Following Hacker and bug bounty hunter mostly focusing on client-side security. h1-702 Vigilante, h1-65 Eliminator, AWC23 Best New Hacker
siunam @siunam321
593 Followers 273 Following 22y/o 🇭🇰 | OSCP, OSWE | White-box Bug Bounty hunter | Web security researcher | Playing CTF with @ARESxCTF, @malta_ctf, @BlackB6a, and NuttyShell
Ubuntu @ubuntu
690K Followers 1K Following Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things.
cr0hn @ggdaniel
9K Followers 2K Following La ciberseguridad es una cosa jodida. Soy un freelance ayudando a empresas a que no se lleven sustos desagradables
Haicker @haicker_app
249 Followers 3 Following AI code auditors. Cheaper than pentests, smart enough to spot your bad habits. Get Haicker now on https://t.co/rPLvJrB2jP
Justin Gardner @Rhynorater
35K Followers 2K Following Christian | Full-time Bug Bounty Hunter | Host of @ctbbpodcast | Advisor @CaidoIO | 4x LHE MVH | 🗣️ English, 日本語 | ♥️ @mariahchan_ ♥️
alfin @alfinjose_
284 Followers 336 Following Security Engineer @CRED_club | CTF Player @teambi0s @ProjectSEKAIctf
zseano @zseano
79K Followers 702 Following #1 Amazon Security Researcher. full time hacking team with @jonathanbouman @fransrosen @avlidienbrunn
ooɹǝǝʌɐɔ @caveeroo
351 Followers 1K Following Former CTF player @base64ctf • MVO Black Badge @TraceLabs • OSINT • AppSec 💼
The Tor Project @torproject
455K Followers 2K Following 🦋 https://t.co/bX77YnBKhO We're a nonprofit defending privacy & freedom online. Download Tor Browser: https://t.co/ROuSDYAs6F
Six2dez @Six2dez1
10K Followers 558 Following Bash lover | https://t.co/UoQ57OTS7f | reconFTW | RT @visma
Secur0 @Secur00
53 Followers 17 Following Somos una plataforma de bug bounty enfocada al mercado español, ¡únete a nosotros!
Mullvad.net @mullvadnet
46K Followers 1 Following A fast, trustworthy, and easy-to-use VPN is a good first step toward reclaiming your privacy. Just €5/month. // Need help? Email [email protected]
Jorian @J0R1AN
2K Followers 359 Following Normalize being weird. (also here: https://t.co/cr9Y0kDEBi)
Satoooon @Satoooon1024
1K Followers 948 Following CTF(Web) w/@thehackerscrew1 | seccamp'21-C | Mastodon: https://t.co/n78LO4cTLe
Itay Beladev @ItayBel
115 Followers 104 Following
Synacktiv @Synacktiv
20K Followers 271 Following Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.
Mauricio Trujillo @fm_trujillo
454 Followers 993 Following Coorganizador de Bitup Alicante @bitupalicante | Pentester en @TarlogicES | Opiniones personales
Low Level @LowLevelTweets
39K Followers 1K Following 🛠 senior security engineer @ bigcorp 🧙♂️ offensive security specialist 🏴☠️ hacker 📸 internet person: teaches hacking and security at https://t.co/WmlAkKGCmc
Obsidian @obsdmd
155K Followers 0 Following The free and flexible app for your private thoughts. For help and deeper discussions, join our community: https://t.co/QsDArfFkkv
Caido @CaidoIO
9K Followers 33 Following
Immunefi @immunefi
56K Followers 752 Following Immunefi — One Platform. Unified Security Operations. Complete Onchain Protection. Over $180B of user funds protected across 500+ protocols.
Chromium Disclosed Se... @BugsChromium
8K Followers 0 Following Tweets publicly disclosed bugs in Chromium. Not an official Google product. Run by @SecurityMB. Mastodon: @[email protected]
Kévin GERVOT (Mizu) @kevin_mizu
6K Followers 754 Following Researcher for @ctbbpodcast lab 🐛 | DOMLogger++ developer 👨🏻💻 | CTF with @FlatNetworkOrg, @rhackgondins 🦦 | @ECSC_TeamFrance 2023 🇫🇷
Dataflow Security @dfsec_com
5K Followers 4 Following
Burp Suite @Burp_Suite
131K Followers 14 Following Burp Suite is the leading software for web security testing.
Dane Brown @DrBHacking
590 Followers 880 Following Asst. Professor, Cyber Operations @NavalAcademy. CTF Coach: @USCyberGames & JohnPwnJones. Research: @FuriousMAC, CECSR. I break stuff, sometimes on purpose.
Adrian.09 @Adriannx09
40 Followers 138 Following
Web Security Academy @WebSecAcademy
130K Followers 36 Following Free web security training from @PortSwigger