Thomas Leroy @p4zuu
Security engineer at @databricks | CTF with @FlatNetworkOrg thole.fr Joined July 2018-
Tweets8
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The Society has investigated and uncovered a cheater. We believe this person might be present in other teams. Check out ctf.exposed for more information
High quality steganographers
I finally finished up my blog post about a Linux EoP bug I reported a while ago: blog.freax13.de/cve/cve-2023-4… #SEV #Linux
Slides will be released soon for @saidelike and my talk at @offensive_con For now you can download libslub at github.com/nccgroup/libsl… #OffensiveCon23
Together with my session at #OC3 today I am excited to share that COCONUT-SVSM is now public! 🔒🌴 Check out the announcement at suse.com/c/suse-open-so… or go directly to the GitHub space github.com/coconut-svsm #ConfidentialComputing
🔥 1/ In the last 6 months working on Linux kernel bug hunting/exploitation there has been a number of key resources which have been super useful (coming from a macOS/Windows background) to understand the state of things in 2022 🚀. Here's a short🧵 to recognise this + thoughts:
CVE-2022-24986: KCron: Insecure temporary file handling: Posted by Carlos López on Feb 25Hello list, Find below our report for CVE-2022-24986: Insecure temporary file handling in KDE KCron dlvr.it/SKf5rd

linna heaf @prettyLinna8
43 Followers 754 Following Content seller 🥰 Dropbox naughty facetime❤️🔥 private story and sexting💦 Hmu daddy let's play🔥 always ask for menu 🛍️only serious buyer
Carter Miller @CarterToB
428 Followers 487 Following Head of Talent for Trail of Bits! Passionate about all things cyber. Check out https://t.co/Kl92CHis8s!
ふるかわ(furuka... @_N4NU_
2K Followers 1K Following Reverse Engineering, Malware Analysis, CTF(@TokyoWesterns, fuzzi3, scryptos)
BitFriends @BitFriends1
306 Followers 641 Following ctf with r3kapig/ARESx/FMC | pwn and vr | 19y/o 🇩🇪 | https://t.co/PySknhAjmW
Worty @_Worty
3K Followers 555 Following Organizer of @HeroCTF || ctf w/ @FlatNetworkOrg || TeamFR 2021, 2022 & 2025 🇫🇷 || 🥷 @Synacktiv
Narcisse. @narcisseuuh
240 Followers 353 Following CS Student @ Télécom SudParis | Formal Methods, Binary Analysis & Exploitation Enthusiast.
Kévin GERVOT (Mizu) @kevin_mizu
6K Followers 754 Following Researcher for @ctbbpodcast lab 🐛 | DOMLogger++ developer 👨🏻💻 | CTF with @FlatNetworkOrg, @rhackgondins 🦦 | @ECSC_TeamFrance 2023 🇫🇷
SakiiR @sakiirsecurity
1K Followers 354 Following CTF Player and co-founder of @HexpressoCTF. Playing with @FlatNetworkOrg. Github: https://t.co/Z9yh2uph5G Home: https://t.co/uocDWuSR4d Blog: https://t.co/YVM30T4A2r
skuuk @s_k_u_u_k
77 Followers 268 Following MSc student @EPFL | CTF pwner @polygl0ts / @0rganizers / @SleepyHollowCTF
1377 High-yield Nukes @buptsb
2K Followers 1K Following
T0t0r0 @T0t0r04
480 Followers 2K Following Former blue guy, now pentester ; CTF ; @[email protected] https://t.co/ab4DP3eup3
Srijiith | k1R4 @justk1R4
422 Followers 413 Following kernel pwn enjoyer | CTFs @teambi0s | Embodiment of skill issue | [email protected]
Benjamin Chetioui - o... @_SIben_
1K Followers 1K Following Moving to Bluesky @[email protected] Working on the XLA GPU compiler @Google 🇨🇭 🇫🇷 PhD in PL from UiB 🇧🇻 Go player Previous @FlatNetworkOrg
idle wog @IdleWog
638 Followers 1K Following moving away : @idlewog.bsky.social See yah ... or not ...
Woody @Gaburall
484 Followers 416 Following Security Researcher | CTF Player #TeamFR 2022 & @FlatNetworkOrg | 🥷@Synacktiv
0xTen @_0xTen
1K Followers 843 Following android/linux kernel @vigilant_labs • prev blockchain @osec_io • ctf/pwn @cor_ctf + @eltctfbr
Tom Dohrmann @13erbse
203 Followers 193 Following
refactoreal @refactoreal
314 Followers 742 Following Retired ASIS CTF player! @Crypto_CTF and @ASIS_CTF orgs.
crawler_cookie_0 @crawler_cookie0
49 Followers 4K Following
Quentin Minster Picav... @laomaiweng
128 Followers 373 Following Usual mood: confused. Ingénierie à rebours & endless home renovation. Page table walk enjoyer. He/him. @[email protected] @laomaiweng.bsky.social
Like Xu @lkml_likexu
91 Followers 3K Following
Dmitry Vostokov 🇮�... @DumpAnalysis
8K Followers 6K Following Diagnostician. Author of Diagnomicon. Gang of One. Software Surgeon. Machine Learning and AI for Software Diagnostics and Observability. Generative Debugging.
Layla @Layla4269
1 Followers 20 Following
Pedro Barbosa @pedroysb
485 Followers 184 Following Security Engineer at Google. CTF player for the Epic Leet Team (@eltctfbr).
Daniel Axtens @daxtens
455 Followers 696 Following Christian, husband, computer programmer working on The Internets, formerly on the grub bootloader and Linux kernel. he/him
20cent @20_cent_
55 Followers 604 Following
lock @lockedbyte
3K Followers 899 Following Android kernel vulnerability researcher | Mathematics student
Jörg Rödel @joergroedel
559 Followers 917 Following Linux Kernel Geek and upstream IOMMU maintainer, working for SUSE. Personal account, opinions are my own. He/Him
Ike Broflovski @steaIth
3K Followers 1K Following sh/csh Chief Dude @ Sobchak Security $_='print"\$_=\47$_\47;eval"';eval
Maxime Rossi Bellom @max_r_b
917 Followers 801 Following Android security geek. My tweets are all yours. https://t.co/OfQN5AZ6ij
Martin Nguyen @_strongcourage
1K Followers 5K Following Offensive Security Researcher | OSCP, PACES | 🇻🇳🇸🇬🇫🇷🇦🇺🇩🇪🏴🇧🇪🇪🇸🇷🇸🇬🇷🇳🇱🇮🇹🇮🇪🇪🇪🇵🇹🇦🇹🇸🇰
n1nja007 @n1nja007
84 Followers 4K Following
Internet Commerce Sec... @FedUni_ICSL
71 Followers 111 Following ICSL is a cyber-security and analytics research lab at Federation University which develops AI techniques for cyber-security and big data issues for industry.
Mathieu Tarral @mtarral
2K Followers 1K Following Security Research @intel IntelLabs/kAFL : HW assisted feedback fuzzer for x86 VMs intel/tsffs : Coverage guided fuzzer built on SIMICS
L͉̰̥̤G͋̔̄͗̃�... @lghmctf
1K Followers 4K Following Team Telecom Paris School Association loi 1901 de jeu #CTF Capture The Flag #RedTeam #Hackers #CEH #Pentest #Infosec #Cybersecurity #Ethicalhacking #hacking
BINSEC Team @ Univers... @BinsecTool
924 Followers 356 Following Binary code analysis for security / Academic research (Infosec, SE, FM, AI) / Open-source tool / Applied in industry / Posts by @michaelmarcozzi and @Seb_Bardin
André Moulu @andremoulu
3K Followers 2K Following Android security researcher and team leader at @Cellebrite, member of @ge0n0sis Obviously tweets are my own.
FuzzingLabs @FuzzingLabs
8K Followers 4K Following Research-oriented Cybersecurity startup specializing in #fuzzing, Vulnerability Research & Offensive security on Mobile, Browser, AI/LLM, Network & Blockchain.
Nicolas Bonnet @bonnetn_
11 Followers 473 Following
Théo @Theo_Morel
34 Followers 108 Following
Thuan Pham @thuanpv_
2K Followers 900 Following Senior Lecturer in Cyber Secutity at @UniMelb & ARC DECRA Fellow. Prev @MonashInfotech & @NUSComputing. (Fuzz) Testing enthusiast. Tweets are my own.
Adrien Guinet @adriengnt
3K Followers 894 Following Head of Engineering / Quantum Security Group @sandboxaq. LLVM, C++, binary analysis and cryptography with 🧐 Also on @[email protected]![Communauté Francophone Kali linux - Tutoriels de hacking et Pentest. [White hacking only]](https://pbs.twimg.com/profile_images/1148009148090593280/Wu3gZ0Dr.png)
Kali-Linux.fr @KaliLinuxfr
2K Followers 2K Following Communauté Francophone Kali linux - Tutoriels de hacking et Pentest. [White hacking only]
ctfradiooo @ctfradiooo
1K Followers 2 Following Cybersecurity podcast hosted by @adamdoupe and @Zardus focused exclusively on Capture the Flag (CTF).
Web Security Academy @WebSecAcademy
130K Followers 36 Following Free web security training from @PortSwigger
Tower of Hanoi @towerofhanoi
2K Followers 192 Following CTF team @polimi Politecnico di Milano, Italy • Proud members of @mHACKeroni • Organizers of #ToHCTF and #PoliCTF CTFtime: https://t.co/rMjOt1VEWH
Luke (datalocaltmp) @datalocaltmp
1K Followers 556 Following mobile reverse engineering, vulnerability research, using lldb
Hoàng Hải Long �... @seadragnol
327 Followers 212 Following Security researcher at @qriousec. Focus on Linux kernel. Tiếng Việt / English / 日本語
Nir Ohfeld @nirohfeld
4K Followers 841 Following Head of Vulnerability Research @wiz_io | @Microsoft MVR (2021-2025) | Pwn2Own 2025 | @Forbes 30 Under 30
V4bel @v4bel
1K Followers 142 Following Independent Vuln. Researcher / Pwn2Own Berlin 2025 / Google kernelCTF 0-day / Pwnie Awards 2025
DARKNAVY @DarkNavyOrg
2K Followers 50 Following Cybersecurity enthusiasts from DARKNAVY. Achieve, Analyze, Attack *Oops.
Hardened-GNU/Linux @hardenedlinux
2K Followers 235 Following We are "patient" zero, so we hardened ourselves!
Longhorn @never_released
14K Followers 143 Following Kernel/hypervisor engineer @awscloud EC2. Hobby @checkra1n. Mastodon: https://t.co/DsXP8PFgL0 Bluesky: https://t.co/dAOfFSSqY4
Brad Spengler @spendergrsec
4K Followers 4 Following President of @opensrcsec, developer of @grsecurity Personal account
pspaul @pspaul95
1K Followers 851 Following source code connoisseur @Sonar_Research | CTF @FluxFingers | @[email protected]
Hey! Manchester @heymanchester
9K Followers 2K Following Music and Manchester. https://t.co/cWAxB449en
Xion @0x10n
4K Followers 123 Following CMU CSD PhD student / 2024 Top#0 Chrome Researcher / P2O Vancouver '24, TyphoonPWN '24/'25, DEFCON CTF 31-33, ... / PPP, KAIST GoN '18, @zer0pts
LakeCTF @LakeCtf
183 Followers 16 Following Capture The Flag hosted by @polygl0ts @ICepfl @EPFL_en. Follow for memes, flags, and shenanigans
IndieMag @IndieMagFR
12K Followers 68 Following Articles, tests, partage d'actualité et jeux à télécharger. Rendre accessible le monde du jeu indépendant, tel est notre crédo! https://t.co/ApcYXpqx8T
Seldell @_Shynn_
7K Followers 8K Following 🇫🇷 Dad of @IndieMagFR / Indie games discoveries on Youtube / Twitch, Humble & GOG Partner / Editor for @pixnlove / DM open
CuriousMarc @curious_marc
5K Followers 10 Following CuriousMarc from the YouTube Channel, vintage space, test, and computer electronics restorations
Carter Miller @CarterToB
428 Followers 487 Following Head of Talent for Trail of Bits! Passionate about all things cyber. Check out https://t.co/Kl92CHis8s!
HeroCTF @HeroCTF
955 Followers 10 Following #HeroCTF is an online cybersecurity competition for beginners and advanced players. ✨ 🆕 28-30 Nov. 2025 📅
flagbot @flagbot_eth
194 Followers 5 Following Official @eth CTF team. 4e756d626572203120696e20537769747a65726c616e64!
Billy @st424204
1K Followers 95 Following Security Researcher @starlabs_sg Pwn2Own Vancouver 2024,2023,2022,2021 Pwn2Own Austin 2023,2021 Pwn2Own Berlin 2025
Edgeless Systems @EdgelessSystems
1K Followers 178 Following #ConfidentialComputing + #K8s = Constellation 💫 Check out our open source projects: https://t.co/SYVekTTK61
小池悠生 @shojin_comp
1K Followers 454 Following @gmo_ierae 執行役員/CTO。ex- @ricercasec_jp 。ファジングとかの研究をしてました。CTFや競技プログラミングをしていました(DEFCON本戦7回、ICPC WF2回など)。『Binary Hacks Rebooted』著者
ふるかわ(furuka... @_N4NU_
2K Followers 1K Following Reverse Engineering, Malware Analysis, CTF(@TokyoWesterns, fuzzi3, scryptos)
Henry Wang (theKidOfA... @kidOfArcrania
983 Followers 66 Following SWE at MSFT MORSE, pwner, rev | teams: @pb_ctf | DEF CON 29, 30, 31 Finalist | @[email protected] | opinions are own not employer's
BitFriends @BitFriends1
306 Followers 641 Following ctf with r3kapig/ARESx/FMC | pwn and vr | 19y/o 🇩🇪 | https://t.co/PySknhAjmW
zayne (zeyu) zhang @zeyu1337
2K Followers 1K Following 🇸🇬 | co-founder @hacktronai | @projecteurope_ 🇪🇺 | cs @cambridge_uni 🇬🇧 | prev: @cure53berlin @tiktok_us, ogp | ctfs @water_paddler (def con 31-32🥈)
PortSwigger @PortSwigger
100K Followers 23 Following We are a leading provider of software and learning on web security. We make @Burp_Suite and @WebSecAcademy.
RustConf @rustconf
18K Followers 87 Following An event dedicated to #rustlang & its community 🦀 Taking place from Sept 8-11 in Montreal, Canada in 2026!
ThePrimeagen @ThePrimeagen
297K Followers 1K Following skill issues: 🟩⬛️⬛️⬛️⬛️⬛️(69/420) https://t.co/qWJnB6p4EP https://t.co/IwY3FTx1ZE https://t.co/TYJ6aSpwYs
Rust Secure Code WG @rustsecurecode
989 Followers 8 Following Official Twitter for the Rust Secure Code Working Group: making it easy to write secure code in Rust
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
Worty @_Worty
3K Followers 555 Following Organizer of @HeroCTF || ctf w/ @FlatNetworkOrg || TeamFR 2021, 2022 & 2025 🇫🇷 || 🥷 @Synacktiv
Vozec @Vozec1
660 Followers 206 Following 20ns🎉 Etudiant à l'ESNA / Pentester chez ACCEIS / Président de l'association ESN'HACK | Bug hunter