lambda @pwnlambda

vr & estradiol enthusiast Joined September 2014

Tweets

9
Followers

420
Following

945
Likes

182

0x41con @0x41con

a month ago

0x41con 7 Mad props to Anna and @qwertyoruiopz for hosting and organising this edition! Kudos to all the speakers! And thank you all for being part of it!

0x41con tweet picture

Brandon Falk @gamozolabs

2 months ago

My kinda hot take on the Mythos stuff is really that there is so little money in offensive research that it's still not really that hard to find bugs. These AI companies are operating with budgets that make the entire offensive research of all big tech combined look like a joke

14 67 492 41K 98

lambda @pwnlambda

5 months ago

@npupyshev @0x41con Thanks to @__x86, @xerub and @justandrijana for organising these amazing conferences :)

lambda @pwnlambda

5 months ago

A bit late, but I’ve finally uploaded the slides for the talk I did together with @npupyshev on Apple’s C1 at @0x41con 2025 as well as the slides from my talk at (In)Offensive BCN about my attempts at training specialist LLMs for vulnerability research: github.com/pwnlambda/talk…

0x41con @0x41con

a year ago

0x41con 2025 is over!

0x41con tweet picture

0x41con @0x41con

2 years ago

0x41con tweet picture

lambda @pwnlambda

6 years ago

@userlandkernel

pwnlambda tweet picture

mhackeroni @mhackeroni

7 years ago

We are sincerely thankful to our sponsor that make it possible for the mHACKeroni team to take part in the DEF CON 27 CTF in Las Vegas: mhackeroni.it/sponsors/

icctx @icctxe

0 Followers 455 Following rookie

~~university student~~ by day | Also @ntrung03@treehouse.systems

Trung Nguyễn @ntrung03

2K Followers 157 Following ~~university student~~ by day | Also @[email protected]

too soft, still scrolling 🥹 follow back always

Cam for You @Rootulsa

33 Followers 1K Following too soft, still scrolling 🥹 follow back always

InfoSec Tour Operator

Astra @astra830

190 Followers 3K Following InfoSec Tour Operator

msim @_msimonelli

36 Followers 130 Following

Bear, Destroyer of Microsoft.

SandboxEscaper @WeirdQuadratic

2K Followers 640 Following Bear, Destroyer of Microsoft.

J_n @JonathanSeals

3K Followers 302 Following smile 😊

iG0x72 @igorfarias_c

196 Followers 302 Following 1x CVE 

Stay Hungry, Stay Foolish.
Only those who are self-disciplined can attain true freedom.｜No Politics.

Johnny @Luckyrocky2028

251 Followers 7K Following Stay Hungry, Stay Foolish. Only those who are self-disciplined can attain true freedom.｜No Politics.

Hugues Spriet @HuguesSpriet

16 Followers 64 Following

PwnBoon @PwnBoon

12 Followers 192 Following

pidifn voidgh @pidifn

0 Followers 310 Following

Fareanor @fareanor

5 Followers 2K Following

No longer posting here, may occasionally reply to friends.

@semarayara.bsky.soci... @semarayara

28 Followers 750 Following No longer posting here, may occasionally reply to friends.

1 learner ,1/2 human , 1/4 Pen Tester,1/6bookworm,1/8geek

SlEEpyEiNstEiN @sleepyeinstein

218 Followers 3K Following 1 learner ,1/2 human , 1/4 Pen Tester,1/6bookworm,1/8geek

Cybersec Dumdum & CTF Dumdum currently

Chilli @0xChilli

46 Followers 1K Following Cybersec Dumdum & CTF Dumdum currently

Tiến Đạt Đỗ @Tint1282208

1 Followers 383 Following

teio @teio1515599

11 Followers 2K Following

25kGoldn @25kgoldn

55 Followers 669 Following

Kernel Researcher

Yehonatan Rokach @t41nt41n

25 Followers 349 Following Kernel Researcher

Jakub @jakubslowik01

10 Followers 410 Following

hackoflpf @hackoflpf

29 Followers 2K Following

qddcfccqqcq @kwqcheii

1 Followers 2K Following

Former chemistry student. @42born2code student. Reversing and pwning stuffs at @RandoriSec.

Phenol @Phenol__

933 Followers 739 Following Former chemistry student. @42born2code student. Reversing and pwning stuffs at @RandoriSec.

BGT @realBrightiup

7K Followers 805 Following

🧑‍💻 Computer User - @vngsecresponse

tuo4n8 @tuo4n8

905 Followers 1K Following 🧑‍💻 Computer User - @vngsecresponse

What is six by nine? Studies physics, and does things with computers; captures flags with @TeamTasteless. Ethical Snacker. He/Him.

[email protected]... @p1onk

842 Followers 1K Following What is six by nine? Studies physics, and does things with computers; captures flags with @TeamTasteless. Ethical Snacker. He/Him.

Android kernel vuln researcher @ Pangu Team
Speaker @ Poc2024 / Offensivecon2025
Former ctfer @ Blue Water / Water Paddler / 0x401 / Vidar Team

0 cru5h @0Cru5h48452

100 Followers 423 Following Android kernel vuln researcher @ Pangu Team Speaker @ Poc2024 / Offensivecon2025 Former ctfer @ Blue Water / Water Paddler / 0x401 / Vidar Team

Data scientist | Cybersecurity + AI/ML | Postgrad instructor | Product & team lead | Interested in trust, automation & real-world impact

Eduardo Kamioka @ekamioka

264 Followers 3K Following Data scientist | Cybersecurity + AI/ML | Postgrad instructor | Product & team lead | Interested in trust, automation & real-world impact

Red Teamer (OSCP, eCPPT, CREST CRT, CRTP, CRTE) | CTF player @hackthebox_eu : https://t.co/BzgLlY16YO Keybase : https://t.co/WH2V5ZNiC3

Praveen Nair @m4lv0id

1K Followers 2K Following Red Teamer (OSCP, eCPPT, CREST CRT, CRTP, CRTE) | CTF player @hackthebox_eu : https://t.co/BzgLlY16YO Keybase : https://t.co/WH2V5ZNiC3

Athlete 🏃‍♂️• AI • Security • Product
Building & sharing my journey, Happy to chat

Abdulaziz @3zCS

2K Followers 202 Following Athlete 🏃‍♂️• AI • Security • Product Building & sharing my journey, Happy to chat

kuvee04 @GamingFreeFire1

40 Followers 838 Following

e ri de todo mestre que não riu de si mesmo

caio camarao @eduardop1nheiro

215 Followers 7K Following e ri de todo mestre que não riu de si mesmo

baseball R&D @nationals / was: code hacker @washingtonpost

Jason Holt @offpol

321 Followers 2K Following baseball R&D @nationals / was: code hacker @washingtonpost

I am a software engineer who works as Clojure developer. #clojure #emacs. 🇬🇧 / 🇱🇻 #StandWithUkraine 🇺🇦

Maris @Marutks

1K Followers 5K Following I am a software engineer who works as Clojure developer. #clojure #emacs. 🇬🇧 / 🇱🇻 #StandWithUkraine 🇺🇦

Security researcher, focusing on hardware, firmware and OS security | https://t.co/qdj70wzFaW | PhD candidate @vu5ec | @0Xiphorus@infosec.exchange

Björn Ruytenberg @0Xiphorus

481 Followers 224 Following Security researcher, focusing on hardware, firmware and OS security | https://t.co/qdj70wzFaW | PhD candidate @vu5ec | @[email protected]

CTFs with @SquidProxyLover

Kase @5o1z_

54 Followers 527 Following CTFs with @SquidProxyLover

Old-school network security person. Founded https://t.co/jnQuHO036k & @WEareTROOPERS.
Occasionally blogging at https://t.co/67lpbmCajA

Enno Rey @Enno_Insinuator

7K Followers 2K Following Old-school network security person. Founded https://t.co/jnQuHO036k & @WEareTROOPERS. Occasionally blogging at https://t.co/67lpbmCajA

dril @0xdril

162 Followers 2K Following

Learning to become a sec researcher. Intern at E company.

Robbert Popcorn @robbert_1978

279 Followers 2K Following Learning to become a sec researcher. Intern at E company.

doing cool things such as opening files with nano

Numb3rs @numbrs

277 Followers 522 Following doing cool things such as opening files with nano

low-level developer with a focus on 𝙸𝚗𝚝𝚎𝚕 𝚡𝟾𝟼 ISA devices running 𝚆𝚒𝚗𝚍𝚘𝚠𝚜 | R&D @BHinfoSecurity | https://t.co/lyJL0y7qRZ

winterknife 🌻 @_winterknife_

5K Followers 5K Following low-level developer with a focus on 𝙸𝚗𝚝𝚎𝚕 𝚡𝟾𝟼 ISA devices running 𝚆𝚒𝚗𝚍𝚘𝚠𝚜 | R&D @BHinfoSecurity | https://t.co/lyJL0y7qRZ

Interpreter of Core Dumps.

Segfault Prophet @SegfaultProphet

2 Followers 487 Following Interpreter of Core Dumps.

added bugs in disassemblers

henri @hdemoff_

77 Followers 178 Following added bugs in disassemblers

Luna @Luna_0xFF

0 Followers 456 Following

AT @Adrien_Thuau

19 Followers 2K Following

computers. CSSML. GTS. All views are my own

michael @m40282845

594 Followers 1K Following computers. CSSML. GTS. All views are my own

Security Ninja @synacktiv

Quentin M @0xdagger

1K Followers 700 Following Security Ninja @synacktiv

Security researcher with a penchant for functional programming. Building fuzzers @InterruptLabs. PhD @ANUComputing + @HexHiveEPFL.

Adrian Herrera @0xadr1an

1K Followers 746 Following Security researcher with a penchant for functional programming. Building fuzzers @InterruptLabs. PhD @ANUComputing + @HexHiveEPFL.

Anton Dewitz @AntonDewitz

37 Followers 2K Following

Security researcher @DarknavyOrg. CTF player @0ops_ctf. Somehow got a PhD on hardware stuff @SJTU1896. Opinions/Shitposts are my own.

itewqq @lyq_sqsp

2K Followers 680 Following Security researcher @DarknavyOrg. CTF player @0ops_ctf. Somehow got a PhD on hardware stuff @SJTU1896. Opinions/Shitposts are my own.

Security Engineer at @calif_io. Winner of Pwn2own Vancouver 2021, Torento 2022, Vancouver 2023. MSRC top 100 2019, 2020, 2021.

Pham Khanh @rskvp93

2K Followers 373 Following Security Engineer at @calif_io. Winner of Pwn2own Vancouver 2021, Torento 2022, Vancouver 2023. MSRC top 100 2019, 2020, 2021.

Cyber Security & Cryptograhpy

zhiniang peng @edwardzpeng

6K Followers 70 Following Cyber Security & Cryptograhpy

Nightmare Eclipse @ChaoticEclipse0

9K Followers 574 Following

Official X account for Michael Burry, MD, called

Cassandra Unchained @michaeljburry

1.9M Followers 33 Following Official X account for Michael Burry, MD, called "Cassandra" by Warren Buffett. Now on Substack with the full story.

kernel pwn and browser exploitation

erge @_leave07 @___prosti

kqx @kqx_io

954 Followers 3 Following kernel pwn and browser exploitation erge @_leave07 @___prosti

Software engineer at @anthropicai interested in cryptography, security, privacy, and machine learning.

Steve Weis @sweis

11K Followers 3K Following Software engineer at @anthropicai interested in cryptography, security, privacy, and machine learning.

Hacker, bearer of the 2017 Pwnie Lifetime Achievement Award, Experiment 626 type
Otherwise applicable: I can neither confirm nor deny.

FX of Phenoelit @41414141

18K Followers 512 Following Hacker, bearer of the 2017 Pwnie Lifetime Achievement Award, Experiment 626 type Otherwise applicable: I can neither confirm nor deny.

Hacker @ https://t.co/SWjSiEaOeG | My opinions are my own

Gia Bui @yabeow

420 Followers 342 Following Hacker @ https://t.co/SWjSiEaOeG | My opinions are my own

Waging algorithmic warfare since 2003. Engineer, Researcher. MTS @ Anthropic,
Non-Resident Research Fellow @CSETGeorgetown CyberAI

chrisrohlf @chrisrohlf

11K Followers 925 Following Waging algorithmic warfare since 2003. Engineer, Researcher. MTS @ Anthropic, Non-Resident Research Fellow @CSETGeorgetown CyberAI

therokdaba @therokdaba

14 Followers 13 Following

Reverse engineers source code by day and reviews binaries by night. TEEs, TAs, bootloaders (Secure Boot), RTOSs, firmware blobs and other low-level sw.

Martijn Bogaard @jmartijnb

1K Followers 1K Following Reverse engineers source code by day and reviews binaries by night. TEEs, TAs, bootloaders (Secure Boot), RTOSs, firmware blobs and other low-level sw.

I write software and drive around Baltimore looking for stuff to do.

_ZN4DionC1Ev @justdionysus

5K Followers 1K Following I write software and drive around Baltimore looking for stuff to do.

preparedness research @openai

Bill Demirkapi @BillDemirkapi

22K Followers 337 Following preparedness research @openai

Real world. Real Intelligence.

AMI Labs @amilabs

43K Followers 1 Following Real world. Real Intelligence.

Vulnerability research and reverse engineering lab tackling the hardest problems in government and commercial security.

Xchg Labs @xchglabs

942 Followers 29 Following Vulnerability research and reverse engineering lab tackling the hardest problems in government and commercial security.

Former DEF CON CTF organizer. Professor @ASU. Web, system, and network security. Loves CTFs. Hacks w/ @shellphish. Hosts @ctfradiooo. Open DMs.

Adam Doupé @adamdoupe

6K Followers 1K Following Former DEF CON CTF organizer. Professor @ASU. Web, system, and network security. Loves CTFs. Hacks w/ @shellphish. Hosts @ctfradiooo. Open DMs.

Don't look at me sideways. Don't even look me straight on. bsky:@sockpuppet.org

Thomas H. Ptacek @tqbf

35K Followers 618 Following Don't look at me sideways. Don't even look me straight on. bsky:@sockpuppet.org

We're https://t.co/KTEDnC2VUV. Join us to make the Internet safer for your mum and everyone else: https://t.co/eUFMLkW9t2.

Calif @calif_io

5K Followers 30 Following We're https://t.co/KTEDnC2VUV. Join us to make the Internet safer for your mum and everyone else: https://t.co/eUFMLkW9t2.

Chief at @calif_io | MAD Bugs: https://t.co/iV1xVeGMKg

thaidn @XorNinja

6K Followers 542 Following Chief at @calif_io | MAD Bugs: https://t.co/iV1xVeGMKg

msim @_msimonelli

36 Followers 130 Following

Bear, Destroyer of Microsoft.

SandboxEscaper @WeirdQuadratic

2K Followers 640 Following Bear, Destroyer of Microsoft.

Daniel Messerman @MessermanD

11 Followers 5 Following

Frontier Red Team at @AnthropicAI | Physics PhD from @UCBerkeley

Newton Cheng @newton_cheng

2K Followers 255 Following Frontier Red Team at @AnthropicAI | Physics PhD from @UCBerkeley

Cybersecurity podcast hosted by @adamdoupe and @Zardus focused exclusively on Capture the Flag (CTF).

ctfradiooo @ctfradiooo

1K Followers 2 Following Cybersecurity podcast hosted by @adamdoupe and @Zardus focused exclusively on Capture the Flag (CTF).

i build ai ageniggat hacking stuffs

heapracer @heapracer

170 Followers 2 Following i build ai ageniggat hacking stuffs

Security Researcher @ Android Userspace

Yusuf @cybaqkebm

1K Followers 981 Following Security Researcher @ Android Userspace

AI research and tooling that finds vulnerabilities before attackers do

Nebula Security @nebusecurity

3K Followers 3 Following AI research and tooling that finds vulnerabilities before attackers do

added bugs in disassemblers

henri @hdemoff_

77 Followers 178 Following added bugs in disassemblers

Sweeping the floor at https://t.co/CM8ErzxC5z (we are hiring). Previously at Microsoft/Veramine/Apple. author of Practical Reverse Engineering.

Bruce Dang @brucedang

5K Followers 1K Following Sweeping the floor at https://t.co/CM8ErzxC5z (we are hiring). Previously at Microsoft/Veramine/Apple. author of Practical Reverse Engineering.

Employee of @Calif_io, opinions are my own. Others platform: https://t.co/qY3jaBjkDn

Huy Nguyen @Little_34306

25K Followers 326 Following Employee of @Calif_io, opinions are my own. Others platform: https://t.co/qY3jaBjkDn

Independent news on politics and war. 📥 Secure tip line (Proton Mail): tips@dropsitesecure.com

Drop Site @DropSiteNews

463K Followers 101 Following Independent news on politics and war. 📥 Secure tip line (Proton Mail): [email protected]

I study RL & Evals @MiniMax_AI · Alum @NYU_Courant · Dig deep; Collaborate openly; Make things happen.

Olive Song @olive_jy_song

1K Followers 140 Following I study RL & Evals @MiniMax_AI · Alum @NYU_Courant · Dig deep; Collaborate openly; Make things happen.

Compilers && Security Tools @apple; she/her

Anna Zaks @zaks_anna

4K Followers 330 Following Compilers && Security Tools @apple; she/her

Computer Security Researcher

Jaeho Lee @jhl128

203 Followers 775 Following Computer Security Researcher

iOS & MacOS Researcher (AI-Assisted). https://t.co/4vu4rvK5b5

johnny @zeroxjf

4K Followers 164 Following iOS & MacOS Researcher (AI-Assisted). https://t.co/4vu4rvK5b5

ai for security

Caleb Gross @noperator

3K Followers 653 Following ai for security

Security Engineer @Google | CTF player @mHACKeroni and @towerofhanoi

Diego Zaffaroni @Xenomit_

123 Followers 377 Following Security Engineer @Google | CTF player @mHACKeroni and @towerofhanoi

trying to break stuff, opinions my own. ʚଓ

saspect @saspect488

132 Followers 562 Following trying to break stuff, opinions my own. ʚଓ

Director of Research @Crowdfense.
Windows Vulnerability Researcher and Exploit Developer, ex-@XI_Research

Paolo Stagno (VoidSec... @Void_Sec

5K Followers 2K Following Director of Research @Crowdfense. Windows Vulnerability Researcher and Exploit Developer, ex-@XI_Research

May or may not install distcc on your coffee machine

Lau @notselwyn

1K Followers 436 Following May or may not install distcc on your coffee machine

angel_killah @angel_killah

817 Followers 1K Following

Security research
blog: https://t.co/iTsZ04qDQ8
GitHub: https://t.co/nfFPKkjf5O

FAMASoon @FAMASoon

1K Followers 858 Following Security research blog: https://t.co/iTsZ04qDQ8 GitHub: https://t.co/nfFPKkjf5O

member @qriousec

Duy Nguyen @kyr04i

374 Followers 918 Following member @qriousec

Software Security Researcher at @quarkslab

Robin David @RobinDavid1

734 Followers 624 Following Software Security Researcher at @quarkslab

Security researcher with a penchant for functional programming. Building fuzzers @InterruptLabs. PhD @ANUComputing + @HexHiveEPFL.

Adrian Herrera @0xadr1an

1K Followers 746 Following Security researcher with a penchant for functional programming. Building fuzzers @InterruptLabs. PhD @ANUComputing + @HexHiveEPFL.

Security Ninja @synacktiv

Quentin M @0xdagger

1K Followers 700 Following Security Ninja @synacktiv

Old-school network security person. Founded https://t.co/jnQuHO036k & @WEareTROOPERS.
Occasionally blogging at https://t.co/67lpbmCajA

Enno Rey @Enno_Insinuator

7K Followers 2K Following Old-school network security person. Founded https://t.co/jnQuHO036k & @WEareTROOPERS. Occasionally blogging at https://t.co/67lpbmCajA

doing cool things such as opening files with nano

Numb3rs @numbrs

277 Followers 522 Following doing cool things such as opening files with nano

Security researcher, focusing on hardware, firmware and OS security | https://t.co/qdj70wzFaW | PhD candidate @vu5ec | @0Xiphorus@infosec.exchange

Björn Ruytenberg @0Xiphorus

481 Followers 224 Following Security researcher, focusing on hardware, firmware and OS security | https://t.co/qdj70wzFaW | PhD candidate @vu5ec | @[email protected]

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