leave @_leave07

i do linux kernel and x86 stuff for fun CTF player at @TheRomanXpl0it kqx.io Joined July 2025

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leave @_leave07

3 weeks ago

played ASIS CTF and first-blooded a really cool kernel pwn challenge written by @ptrYudai. You can find the writeup at kqx.io/writeups/filen…

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had a lot of fun playing corctf this weekend. Ended up at 4th place with TRX and also managed to first-blood the uarch challenge authored by FizzBuzz101. You can find the writeup at kqx.io/writeups/zener…

Crusaders of Rust @cor_ctf

4 weeks ago

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Gabriel Prostitis @___prosti

a month ago

Going from IOPL escalation to root. Learn how here: kqx.io/post/fw_cfg/

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leave @_leave07

a month ago

Reviving CVE-2023-0597 with QEMU. Find out more at kqx.io/post/sp0/

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Theodor Arsenij @m4drat

44 Followers 524 Following 24 y.o. Security researcher, low-level developer and astrophotography enthusiast

Vũ Tiến Hòa @_hoavt18

7 Followers 915 Following

r4yan @R4yDev

42 Followers 109 Following dev, student and ctf player

Georg Felber @bv4b4g

5 Followers 77 Following https://t.co/e9zZ7UMUsE

Tiziano Caruana @TittoCaru

76 Followers 76 Following CTF player for @TheRomanXpl0it 🥇 CyberChallenge 2023 🥉 OliCyber 2023

enzocut @ifs29

30 Followers 228 Following

Hyun D. Jeong @doslahtm

29 Followers 337 Following 🇰🇷 / low-level security / program analysis

nil @nilripper

27 Followers 432 Following (gdb) set domain = "VR|XD" (gdb) call (void)ud2::crew(@0xud2, &⛧)

 Security Researcher | PhD @SapienzaRoma | Pwner at @TheRomanXpl0it and @mhackeroni | https://t.co/g77o9Ojdjf | https://t.co/q5KZ4e8wkX

Pietro Borrello @borrello_pietro

3K Followers 609 Following  Security Researcher | PhD @SapienzaRoma | Pwner at @TheRomanXpl0it and @mhackeroni | https://t.co/g77o9Ojdjf | https://t.co/q5KZ4e8wkX

eric @zhuan1243

21 Followers 3K Following to boldly go where no man has gone before.

Shunt @terawhiz

310 Followers 319 Following 21 | pwn | lifts 155 background image stolen from @YR81_

Reversing, Succinct Data-structures, and ML 🦀🦀🦀 GRAPE 🍇 Developer. crying against LLVM @_revng CTF-ing @mhackeroni & @towerofhanoi

Tommaso Fontana @zommiommy

359 Followers 2K Following Reversing, Succinct Data-structures, and ML 🦀🦀🦀 GRAPE 🍇 Developer. crying against LLVM @_revng CTF-ing @mhackeroni & @towerofhanoi

sebsrt @s3bsrt

143 Followers 485 Following I like to break stuff CTF player w/ @ARESxCTF @aboutblankets @malta_ctf

Code, decrypt, and push the limits of security. Ethical hacker, privacy advocate, and tech enthusiast. #Security #Hacking #EthicalHacker #Cybersecuirty #RedTeam

john @john89532426317

7 Followers 260 Following Code, decrypt, and push the limits of security. Ethical hacker, privacy advocate, and tech enthusiast. #Security #Hacking #EthicalHacker #Cybersecuirty #RedTeam

Simone Di Maria @dimariasimone

57 Followers 77 Following breaking web2 & web3 for fun. CTF player @TheRomanXpl0it / @cyb3rm0nk3ys

Gabriel Prostitis @___prosti

7 Followers 30 Following CTF player for @TheRomanXpl0it and @towerofhanoi student at @polimi

Salvatore Abello @salvatoreabello

273 Followers 36 Following CTF Player at @theromanxpl0it sometimes i do web

Theodor Arsenij @m4drat

44 Followers 524 Following 24 y.o. Security researcher, low-level developer and astrophotography enthusiast

thehackerscrew @thehackerscrew1

3K Followers 67 Following The hackers that screw International CTF team Recruiting : https://t.co/nVLrPdipyf

Security engineer at https://t.co/027VXUlgOx. Focusing on the Linux kernel. Maintaining @linkersec. Trainings at https://t.co/D5MrxmYimS.

Andrey Konovalov @andreyknvl

7K Followers 787 Following Security engineer at https://t.co/027VXUlgOx. Focusing on the Linux kernel. Maintaining @linkersec. Trainings at https://t.co/D5MrxmYimS.

Competitive programmer && CTF player at @TheRomanXpl0it/@mhackeroni. dp1 or dp_1 on most sites.

Also on https://t.co/arbIngZIT4 and @dp_1@infosec.exchange

Dario Petrillo @dario_petrillo

529 Followers 360 Following Competitive programmer && CTF player at @TheRomanXpl0it/@mhackeroni. dp1 or dp_1 on most sites. Also on https://t.co/arbIngZIT4 and @[email protected]

ASIS-CTF @ASIS_CTF

271 Followers 118 Following All about ASIS CTF

Flat Network Society @FlatNetworkOrg

1K Followers 2 Following High quality steganographers

Linux Kernel Developer / Security Researcher / Free Software Maintainer. Admin of @linkersec. This is my personal account.

Alexander Popov @a13xp0p0v

7K Followers 373 Following Linux Kernel Developer / Security Researcher / Free Software Maintainer. Admin of @linkersec. This is my personal account.

Shunt @terawhiz

310 Followers 319 Following 21 | pwn | lifts 155 background image stolen from @YR81_

0xor0ne @0xor0ne

Linux Handbook @LinuxHandbook

147K Followers 69 Following Learn to use Linux commands, SysAdmin tools, Self-hosting, Docker and other DevOps stuff with us.

Giulia Martino @giulia__martino

524 Followers 444 Following 🇮🇹

Tiziano Caruana @TittoCaru

76 Followers 76 Following CTF player for @TheRomanXpl0it 🥇 CyberChallenge 2023 🥉 OliCyber 2023

Vulnerability researcher at Google. This is a personal stream, opinions expressed are mine. I'm also @taviso@social.sdf.org

Tavis Ormandy @taviso

130K Followers 632 Following Vulnerability researcher at Google. This is a personal stream, opinions expressed are mine. I'm also @[email protected]

enzocut @ifs29

30 Followers 228 Following

Cyber Response Italian Supercazzola Technology Officer at @mhackeroni Inc. Writing your favourite fuzz testing tools with @aflplusplus. Security researcher at 

Andrea Fioraldi @andreafioraldi

3K Followers 588 Following Cyber Response Italian Supercazzola Technology Officer at @mhackeroni Inc. Writing your favourite fuzz testing tools with @aflplusplus. Security researcher at 

Nobody Isnobody @_Nobodyisnobody

312 Followers 53 Following hacker, researcher, ctf player with Water Paddler & Blue Water, traveller...

Pumpkin 🎃 @u1f383

2K Followers 261 Following Security researcher at DEVCORE. Focus on Linux kernel.

Pietro Borrello @borrello_pietro

3K Followers 609 Following  Security Researcher | PhD @SapienzaRoma | Pwner at @TheRomanXpl0it and @mhackeroni | https://t.co/g77o9Ojdjf | https://t.co/q5KZ4e8wkX

Phrack Zine @phrack

10K Followers 1 Following Since 1985

Security Engineer @ Google, likes fuzzing, static analysis and VR.

The opinions stated here are my own, not those of my company.

Jordy Zomer @pwningsystems

3K Followers 258 Following Security Engineer @ Google, likes fuzzing, static analysis and VR. The opinions stated here are my own, not those of my company.

sebsrt @s3bsrt

143 Followers 485 Following I like to break stuff CTF player w/ @ARESxCTF @aboutblankets @malta_ctf

Write some shit code. CTF with @r3kapig. Do shit security research. Currently at University of California, San Diego. DEFCON 31/32/33 finalist | LOOKING FOR JOB

xia0o0o0o @Nyaaaaa_ovo

3K Followers 1K Following Write some shit code. CTF with @r3kapig. Do shit security research. Currently at University of California, San Diego. DEFCON 31/32/33 finalist | LOOKING FOR JOB

DEF CON @defcon

448K Followers 3K Following Hacking Conference https://t.co/GhIrTjDOLO

Alex Plaskett @alexjplaskett

12K Followers 572 Following Security Researcher | Pwn2Own 2018, 2021, 2022, 2024 | Posts about 0day, OS, mobile and embedded security.

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.

CTF's with @ProjectSEKAIctf | Vuln Researcher
Windows Zero-Day Vulnerability research @zscaler
CVE-2025-50165, CVE-2024-50612~50615

4n0nym4u5 @ArjunGU2

337 Followers 381 Following CTF's with @ProjectSEKAIctf | Vuln Researcher Windows Zero-Day Vulnerability research @zscaler CVE-2025-50165, CVE-2024-50612~50615

es3n1n @es3n1n

3K Followers 484 Following (wanna-be) developer, (wanna-be) reverse engineer, occasionally a (wanna-be) ctf player

Intel Software @IntelSoftware

141K Followers 5K Following A place to engage with the worldwide community of software and hardware developers.

Black Hat @BlackHatEvents

421K Followers 2K Following The World's Premier Technical Cybersecurity Conference Series

Georg Felber @bv4b4g

5 Followers 77 Following https://t.co/e9zZ7UMUsE

Cyber Saiyan | RomHac... @cybersaiyanIT

5K Followers 77 Following A community | RomHack Conference, Training and Camp - more info https://t.co/15V29skoWi

No Hat Con @nohatcon

3K Followers 10 Following Computer Security Conference | 18th October 2025 | Bergamo (Italy) | REGISTRATION IS OPEN

Links related to Linux kernel security and exploitation.
Maintained by @andreyknvl and @a13xp0p0v.
Also on https://t.co/GVE11dpBb8 and https://t.co/YpxPWXnA6Z.

Linux Kernel Security @linkersec

9K Followers 0 Following Links related to Linux kernel security and exploitation. Maintained by @andreyknvl and @a13xp0p0v. Also on https://t.co/GVE11dpBb8 and https://t.co/YpxPWXnA6Z.

Crusaders of Rust @cor_ctf

2K Followers 37 Following A European and American Security Research Group

DiceGang @dicegangctf

3K Followers 26 Following not about chutes and ladders

🇮🇹 #Cybersecurity National Lab coordina 67 nodi e promuove #CyberChallengeIT #OliCyber #CyberTrials #CyberTeamItaly ▶ @ITASEC_conf

Cybersecurity Nationa... @CyberSecNatLab

6K Followers 554 Following 🇮🇹 #Cybersecurity National Lab coordina 67 nodi e promuove #CyberChallengeIT #OliCyber #CyberTrials #CyberTeamItaly ▶ @ITASEC_conf

Italian CTF team. DEF CON finalists. Cyber. Pasta. And now even satellites?!
✉️ info@mhackeroni.it

mhackeroni @mhackeroni

6K Followers 5 Following Italian CTF team. DEF CON finalists. Cyber. Pasta. And now even satellites?! ✉️ [email protected]

Marco Bonelli @mebeim

2K Followers 90 Following You can also find me at: https://t.co/BUGsgrrgY2

CTF team @polimi Politecnico di Milano, Italy • Proud members of @mHACKeroni • Organizers of #ToHCTF and #PoliCTF

CTFtime: https://t.co/rMjOt1VEWH

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

CyberTeamItaly @CyberTeamItaly

1K Followers 166 Following 🇮🇹 TeamItaly Cyberdefender ▶ #CyberTeamItaly #cybersecurity

strellic @Strellic_

1K Followers 304 Following ctf @cor_ctf @dicegangctf @ProjectSEKAIctf grad @Berkeley_EECS '23 ❤️ rhythm games, web/app security https://t.co/v3IfNLwB9f

@SapienzaRoma pro pasta eaters. Part of @mhackeroni. ctftime: https://t.co/UAFxnYQFzJ - mail: theromanxpl0it@gmail.com

TRX @TheRomanXpl0it

2K Followers 71 Following @SapienzaRoma pro pasta eaters. Part of @mhackeroni. ctftime: https://t.co/UAFxnYQFzJ - mail: [email protected]

Simone Di Maria @dimariasimone

57 Followers 77 Following breaking web2 & web3 for fun. CTF player @TheRomanXpl0it / @cyb3rm0nk3ys

Devansh (⚡, 🥷) @0xAsm0d3us

16K Followers 3K Following Pwn, Security Research & Math ⚡ Views are personal

adragos @adragos_

625 Followers 394 Following CTF Player @WreckTheLine

m0z @LooseSecurity

7K Followers 192 Following The greatest trick the devil ever pulled, was convincing the world that cyber security existed.

James Kettle @albinowax

79K Followers 94 Following Director of Research at @PortSwigger aka @Burp_Suite. Find my research, tools & contact details at https://t.co/vP6UbGmvl3

Gabriel Prostitis @___prosti

7 Followers 30 Following CTF player for @TheRomanXpl0it and @towerofhanoi student at @polimi

Salvatore Abello @salvatoreabello

273 Followers 36 Following CTF Player at @theromanxpl0it sometimes i do web

A Singapore company that discovers vulnerabilities to help customers mitigate the risks of cyber attacks. Organisers of @offbyoneconf

starlabs @starlabs_sg

9K Followers 18 Following A Singapore company that discovers vulnerabilities to help customers mitigate the risks of cyber attacks. Organisers of @offbyoneconf

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