
Pedro Bernardo
@bl4ck_pwn
PhD sudent @SecPrivTUWien @tu_wien /
MSc from @istecnico /
#CTF player @STTSec
pedro-bernardo.bsky.social
ID: 1109787754550956034
24-03-2019 12:03:14
122 Tweet
153 Followers
472 Following

Securityblog
@securityblog
There are 10 types of people in the world. Those who understand binary, and those who don't. All opinions and views are my own. #BsidesDub organizer
Alexandros Kapravelos
@kapravel
Professor @NCState systems and software security 💡 @DEFCON CTF organizer (2018-2021) @[email protected]
Eduardo Vela
@sirdarckcat
not mad. mentally divergent. personal profile, opinions my own. everything I say is probably wrong. 🐘 @[email protected]
Pedro Umbelino
@kripthor
rural hacker. nfcdripper. hardware maker. software breaker.
Sanne
@sannemaasakkers
Researching and analyzing digital threats @Mandiant (@Google) | Only here for the malware samples 👾
Rebane
@rebane2001
🇪🇪🏳️⚧️ | Archivist | 8 CVEs in Chrome | CSS noob | MapartCraft | Horse | rebane2001#3716 | Lyra 🦊 @[email protected]
Ken Gannon (伊藤 剣)
@yogehi
95% random tweets, 5% security related tweets. Pwn2Own 2023/2024. YayTweetsAreMyOwnYay
Duolingo
@duolingo
Free education for the world. Available on Android, iOS, and the web.
James Kettle
@albinowax
Director of Research at PortSwigger aka Burp Suite. Find my research, tools & contact details at jameskettle.com
Trail of Bits
@trailofbits
We help secure the world’s most targeted organizations and products. We combine security research with an attacker mentality to reduce risk and fortify code.
Alessio
@alessio_dp
co-founder & cto - @equixly - api security
itszn
@itszn13
Amy | Security researcher | stackchk.fail/ctf.txt | bsky: nyanbox.stackchk.fail | LLM ART: bsky.app/profile/altern…
Oleksii Starov 🇺🇦
@o_starov
Cyberphilosopher. Security Researcher at Palo Alto Networks (this is a personal page, opinions are mine). Formerly: PragSec Lab / Stony Brook University. 🇺🇦
Carlos Coutinho Vilhena
@ccvilhena
Carlos Coutinho Vilhena
babush
@pmontesel
@mhackeroni / I do stuff with computers / opinions not my own / 🇮🇹🇨🇦🇯🇵
𝅙
@joaovarelas
Security Researcher
Mauro Conti
@mauroconti_
IEEE Fellow | Full Professor @UniPadova | Affiliate Prof. @TUdelft and @UW Seattle
mariana mortágua
@mrmortagua
mais aqui: t.me/canalmarianamo…
hugeh0ge
@hugeh0ge
have been playing CTFs as binja leader (DEFCON Finals'14 '16 '18 '20 '22 '23 '24; Google Finals'17) and competitive programming also(ICPC WF'19 '20)
Mir Masood Ali
@__masood__
I research security and privacy on the Internet. | PhD Student @thisisUIC. | he/him.
Moritz
@bazumo
CS Master student @ETH, CTF with @0rganizers, @flagbot_eth, Team Europe for ICC 2022, ex intern @google
Mikhail Shcherbakov
@yu5k3
Doing security research. For whom?..
Vector 35
@vector35
Makers of the Binary Ninja - Reverse Engineering Platform. binary.ninja/twitter Also posting at infosec.exchange/@binaryninja
Karthik
@l3thal_infosec
PhDing @GeorgiaTech | Web Security and Privacy Researcher | Memes
Baptiste Robert
@fs0c131y
CEO @PredictaLabOff | French Security Researcher, Ethical Hacking, OSINT
Critical Thinking - Bug Bounty Podcast
@ctbbpodcast
A 'by Hackers for Hackers' podcast focused on technical content ranging from bug bounty tips, to write-up explanations, to the latest exploitation techniques.
Jazzy
@ret2jazzy
solving problems and rizzing computers | @zellic_io | @pb_ctf
LaurieWired
@lauriewired
researcher @google; serial complexity unpacker; writing hypertextgarden.com ex @ msft & aerospace
Profilüfter
@profiluefter

Yves Bieri
@yves_bieri
Security enthusiast and pentester 👨💻 Pwn2Own 2023/24/25 👾 CTF with PPP 🖥
SIGFLAG
@sigflag_ctf
CTF Team of @jkulinz
Vie
@vie_pls
@mmm_ctf_team // @maplebaconctf ☁️ security engineer @ Google
Maple Mallard Magistrates
@mmm_ctf_team
CTF team 🍁🦆🗝
Maple Bacon
@maplebaconctf
UBC's CTF team. 🇨🇦
Fondazione SERICS
@serics_eu
Security and Rights In the Cyber Space è il partenariato di università, centri di ricerca e aziende per la cybersicurezza e la protezione dei diritti digitali
KuK Hofhackerei
@kukhofhackerei
Austrian CTF team merger 🇦🇹
Pedro Ribeiro
@pedrib1337
Reverse Engineer | Director @ agileinfosec.co.uk | Exploit Chef @FlashbackPwn
Zeta Avarikioti
@zetavar1
Postdoc @ TUWien & CSO @commonprefix
Rick de Jager
@rdjgr
CyberSecurity student at @TUeindhoven - CTF with Superflat / @0rganizers / ICC team Europe 22/23/24
Crusaders of Rust
@cor_ctf
A European and American Collegiate CTF Team
DIMVA Conference
@dimvaconf
The 22nd Conference on Detection of Intrusions and Malware & Vulnerability Assessment (DIMVA '25) ✨July 9 to 11, 2025 ✨in Graz, AUSTRIA 🇦🇹
madwebwork
@madwebwork
The MADWeb workshop aims to make the Web safer by discussing security and privacy challenges in the face of the rapid evolution of the Web. #MADWeb
justCatTheFish
@justcatthefish
Polish ctf team. Captain: @disconnect3d_pl Vice: @haqpl ctftime.org/team/33893
Emu Exploit
@emuexploit
Perth based Aussie CTF Team 🇦🇺 ctftime.org/team/160273
Disconnect3d
@disconnect3d_pl
Security Engineer at @trailofbits. Pwndbg maintainer, justCatTheFish CTF team captain. Opinions are my own =)
biaso
@tbianch1
PhD student @ UNIPD | UW | KAIST. N00b CTF player. Wannabe climber and poler
Giulia Scaffino
@gscaffino
Ph.D. Candidate @tu_wien, Researcher @CommonPrefix
Ana Oliveira da Costa
@aolivecosta
PhD student at TU Wien. Interested in beautiful computer science, formal methods and hyperproperties. Proud producer of linktr.ee/thebrowniannot….
RET2 Systems
@ret2systems
We strive to reimagine vulnerability research, program analysis, and security education as it exists today. An @RPISEC corporation.
maxpl0it
@maxpl0it
Principal Vulnerability Researcher at @InterruptLabs. Occasional Pwn2Owner