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Tweets15
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Followers213
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Following434
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Likes169
loknop retweeted
Turns out my #PHRACK article is live! 🔥 > The Art of PHP — My CTF Journey and Untold Stories! Kinda a love letter to those CTF players & PHP nerds! Hope all the credit goes to the right ppl. Also huge thanks to @0xdea for not forgetting me, @guitmz for the edits, and the…
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loknop retweeted
This man is killing the php://filter chain LFI github.com/php/php-src/pu…
loknop retweeted
I recently developed and posted about a technique called "First sequence sync", expanding @albinowax's single packet attack. This technique allowed me to send 10,000 requests in 166ms, which breaks the packet size limitation of the single packet attack. flatt.tech/research/posts…
loknop retweeted
(CVE-2024-5159)[335613092][$5000][ANGLE][SPIR-V]Heap buffer overflow in ANGLE @loknop
Solving "includer's revenge" from @hxpctf 2021 without controlling any files: gist.github.com/loknop/b27422d…
loknop retweeted
In honor of #CybersecurityAwarenessMonth, @GitHubSecurity will be giving away 20 GitHub branded Yubikeys. For a chance to win, follow @GitHubSecurity and @Yubico on Twitter, and Retweet this Tweet! #GitHubYubiKey. See thread for details and eligibility. (1/3)
Pew @TheGrandPew
3K Followers 626 Following Defying Logic. BlackHat US 2022 & Defcon 30 Speaker. Pwn2own Winner 2024, 2025.
crazyman_army @CrazymanArmy
6K Followers 3K Following CTFer / APT hunter / RedTeam / BlueTeam the member of @r3kapig the leader of @ShadowChasing1 CVE-2022-30190 find job opportunities opinions are own not group
BrunoZero @BrunoModificato
2K Followers 419 Following CTFer for: @Water_Paddler / Security auditor @osec_io my writeups: https://t.co/XurIhbWdj7 24y
Charles Fol @cfreal_
4K Followers 668 Following previously @ambionics @LexfoSecurite – blogs: https://t.co/cLoNdCGPU7 https://t.co/JVMLjUzTJU https://t.co/t9a5IcOXSU
0xGodson @0xGodson_
2K Followers 899 Following Christ is King 👑 | I like web security, and I love JavaScript | OSWE.
strellic @Strellic_
1K Followers 303 Following ctf @cor_ctf @dicegangctf @ProjectSEKAIctf grad @Berkeley_EECS '23 ❤️ rhythm games, web/app security https://t.co/v3IfNLwB9f
Hossein Shourabi @hoseinshurabi
870 Followers 540 Following Freelancer, Geek, Husband, Cat Dad. The forbidden fruits of knowledge shall be my playground!
froggy @froggy_dep
71 Followers 240 Following
Doresoez @DoresoezEoiiCj
6 Followers 117 Following
Sep @5ep3hr
136 Followers 525 Following
G. Geshev @munmap
3K Followers 360 Following Skating fraud and bug preservationist. Shell smuggling business in the past. I once had a Pwnie. Bon pour l'Orient. New(er) Labour.
m411k @m411k_
183 Followers 922 Following I do computer science and I love hacking, public pgp key in my blog 👇
void @kmraj1992
13 Followers 569 Following
arraybuffer @arraybuffer
0 Followers 446 Following
Omri Nathanson @omrina27
9 Followers 89 Following
Jonathan Malai @sncuvissl
8 Followers 275 Following
D_K @D_K_Dev
220 Followers 138 Following IT-Security Student, @allesctf Member, Co-Founder and Security Researcher @neodyme
Aleksei Kulaev @flat_z
12K Followers 1K Following Console hacker, former Kaspersky Team Lead of Exploits & Network Threat Detection, security researcher. For tips (thx!): https://t.co/VxJMiawFpP
Cem Ozan Bitgul @ozanbitgul
111 Followers 3K Following Senior Information Security Specialist | Ozyegin University '16
Shawn @ShawnABCD
30 Followers 506 Following
zh1x1an1221 @zh1x1an1221
926 Followers 300 Following Bug bounty hunter | 2024 Top 20 Chrome VRP Researcher｜Web3 smart contract auditor | prev Ant Security Tianqiong Light-Year Lab
d4rkc0nd0r @d4rkc0nd0r
241 Followers 498 Following
sinitax @sinitax0
16 Followers 48 Following
Jaehun Jeong @n3sk
250 Followers 866 Following
kaanezder @kaanezder
810 Followers 940 Following physics & low level stuff a.k.a aventador (daily account @psyduccckkkk)
Ched "cheddar" 🧀�... @CheddarB0b42
2K Followers 3K Following day: helping students | night: homelab mad scientist | TryHackMe extremist (according to L-nkedIn automation) | personal views only https://t.co/lCaJ3wtNXe
DreyAnd @dreyand_
2K Followers 836 Following 19yo, Bug Bounty, Security Research & CTF w/@ProjectSEKAIctf
Satoooon @Satoooon1024
1K Followers 948 Following CTF(Web) w/@thehackerscrew1 | seccamp'21-C | Mastodon: https://t.co/n78LO4cTLe
Orel @oreluxkr
4 Followers 408 Following
Rairosu @Rairosu1
86 Followers 325 Following CTF stuff @allesctf, @xtal_ctf, @Sauercl0ud and @Fluxfingers
omarham @omarham138
1 Followers 444 Following
lotus @wafintel
133 Followers 2K Following #AppSec #InfoSec #CyberSecurity #MachineLearning #AI #BugBounty #ArtificialIntelligence #CVE #WAF Now, I have become Death, the Destroyer of the Worlds!!
Mo0n Sha𝄞ow @null001__
55 Followers 3K Following
intrigus @intrigus_
267 Followers 184 Following I create and break stuff. GitHub ⭐. @KITCTF. #Java, #CodeQL and #V8. Github: https://t.co/2eJKNdhQaV Security stuff: https://t.co/eg564HmccR
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
theprivatedoor @theprivatedoor
15 Followers 1K Following
Cjiso @cjiso1117
24 Followers 293 Following
qu35t @QU35T_TV
720 Followers 896 Following Pentester @vaadata 💻 - #Exegol maintainer - @GoToolSharing owner - Bug Hunter - #BSCP #CBBH #CPTS #CRTO #CRTP #Dante #Offshore
9MF @n1neMF
90 Followers 3K Following
Gilad kustin @GiladKustin
5 Followers 161 Following
cts🌸 @gf_256
61K Followers 820 Following Co-founder and hacker @zellic_io & @pb_ctf | https://t.co/nlNai6iiMP | 24 Intern @egirl_capital slow to reply to DMs
Intigriti @intigriti
193K Followers 658 Following Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
Gareth Heyes \u2028 @garethheyes
37K Followers 1K Following JavaScript for hackers: Learn to think like a hacker. https://t.co/e0aNEbEDk5
PortSwigger Research @PortSwiggerRes
111K Followers 7 Following Web security research from the team at @PortSwigger
Pew @TheGrandPew
3K Followers 626 Following Defying Logic. BlackHat US 2022 & Defcon 30 Speaker. Pwn2own Winner 2024, 2025.
Trend Zero Day Initia... @thezdi
83K Followers 16 Following Trend Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
vx-underground @vxunderground
368K Followers 291 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
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
LiveOverflow 🔴 @LiveOverflow
155K Followers 1K Following wannabe hacker... he/him 🌱 grow your hacking skills @hextreeio
BrunoZero @BrunoModificato
2K Followers 419 Following CTFer for: @Water_Paddler / Security auditor @osec_io my writeups: https://t.co/XurIhbWdj7 24y
perfect blue @pb_ctf
6K Followers 16 Following A weeb team with a CTF problem. The official Twitter account of the perfect blue CTF team. Ranked #1 2020, 2021, 2023 (as part of Blue Water)
ippsec @ippsec
119K Followers 353 Following
Charles Fol @cfreal_
4K Followers 668 Following previously @ambionics @LexfoSecurite – blogs: https://t.co/cLoNdCGPU7 https://t.co/JVMLjUzTJU https://t.co/t9a5IcOXSU
Renwa @RenwaX23
8K Followers 59 Following
XSS Payloads @XssPayloads
52K Followers 0 Following
@[email protected]... @SecurityMB
11K Followers 284 Following Improving the world’s security at Google. Opinions are mine.
Yichao Liang @yichao_liang
367 Followers 1K Following Student of AI @CambridgeMLG @BasisOrg. Prev @CompSciOxford. Polymath-aspiring.
Wen-Ding Li @xu3kev
3K Followers 6K Following LLM for code and reasoning. PhD student at Cornell. Previously Student Researcher at @google. Previously intern at @theteamatx.
Kevin Ellis @ellisk_kellis
2K Followers 176 Following Cornell Computer Science, Assistant Professor. Program synthesis, AI
D_K @D_K_Dev
220 Followers 138 Following IT-Security Student, @allesctf Member, Co-Founder and Security Researcher @neodyme
Michael Schwarz @93mSchwarz
114 Followers 277 Following PhD Student in Computer Science @TU_Muenchen working on Static Program Analysis. Also at: https://t.co/cAFeibkqEr
Runtime Vеrification @rv_inc
8K Followers 308 Following We apply formal methods to improve the safety, reliability, and correctness of computing systems for auto, space, and blockchain. https://t.co/ElLuw8eT08
Azalia Mirhoseini @Azaliamirh
14K Followers 519 Following Asst. Prof. of CS at Stanford, Google DeepMind. Prev: Anthropic, Google Brain. Co-Creator of MoEs, AlphaChip, Test Time Scaling Laws.
Lawrence Paulson @LawrPaulson
2K Followers 438 Following Computer scientist with a background in mathematics and logic. Academic researching formal verification technologies and applications. Also in the other place.
Chandrakana Nandi @ChandrakanaNaN
615 Followers 212 Following Director of US R&D, Certora Inc. Affiliate faculty, Allen School, UW, Seattle
Sean Welleck @wellecks
7K Followers 227 Following Assistant Professor at CMU. Marathoner, @thesisreview.
Maddy Bowers @mattlbowers
386 Followers 619 Following PhD Student at MIT working in program synthesis. Interested in abstraction learning, probabilistic programming, and cognitive science. she/her
Peter O'Hearn @PeterOHearn12
1K Followers 117 Following Researcher at Meta AI (FAIR). Prof at University College London. Working on Reasoning.
Swarat Chaudhuri @swarat
3K Followers 626 Following Professor at @UTCompSci, Research Scientist at @GoogleDeepmind. Automated Reasoning + Machine Learning + Programming Languages.
Тsфdiиg @tsoding
92K Followers 282 Following Recreational Programming - https://t.co/cPjxUvz266 - https://t.co/EilSXwJsXC - https://t.co/0cNzC7z24Y ⠀⢀⣰⣾⡿⣶⣿⠿⣶ ⢠⣼⣿⣿⣷⣿⣿⣶⠉ ⢸⣿⣿⣿⣿⣿⣿⠀⠀
lukas seidel @pr0me
2K Followers 413 Following Firmware Security • Embedded Systems • AI x Infosec • Researcher @binarly_io • PhD Candidate @TUBerlin • Capturing Flags for @ENOFLAG
Suto @__suto
2K Followers 767 Following Cybersecurity Engineer | Qrious Secure (@qriousec) & VnSecurity (@vnsec) | First guy pwned v8ctf with 0day
Deutsche Hacking Meis... @DHM_ctf
55 Followers 2 Following Eine der größten on-site CTF-Veranstaltung Deutschlands.
Talia Ringer 💚 @TaliaRinger
29K Followers 7K Following Professor, @plfmse, @IllinoisCS! Proof Automation. @SigplanM & CCF Founder. Israeli-American for peace, equality, justice. Mom. They/היא, ND, bi
Yao Li @lastland0
1K Followers 670 Following He/Him. Assistant professor at @Portland_State. Ph.D. @Penn. Programming Languages, Formal Verification. Opinions are my own. [email protected]
José A. Alonso @Jose_A_Alonso
4K Followers 3K Following Mathematician interested in the study and teaching of computational logic, functional programming and interactive theorem proving.
Back Engineering Labs @BackEngineerLab
1K Followers 4 Following Developing https://t.co/FGFRjFl0ql Discord: https://t.co/EeXwaigjlI
zh1x1an1221 @zh1x1an1221
926 Followers 300 Following Bug bounty hunter | 2024 Top 20 Chrome VRP Researcher｜Web3 smart contract auditor | prev Ant Security Tianqiong Light-Year Lab
sinitax @sinitax0
16 Followers 48 Following
Security Bug Aggregat... @BugsAggregator
1K Followers 1 Following Aggregate Chromium disclosed security bugs.
Johan Carlsson @joaxcar
6K Followers 181 Following Father and full time bug hunter 🐞 currently on https://t.co/CMDtCLppy8
Rebane @rebane2001
7K Followers 2K Following 🇪🇪🏳️⚧️ | Archivist | 9 CVEs in Chrome | CSS noob | MapartCraft | Horse | rebane2001#3716 | Lyra 🦊 @[email protected]
Rairosu @Rairosu1
86 Followers 325 Following CTF stuff @allesctf, @xtal_ctf, @Sauercl0ud and @Fluxfingers
Grant Sanderson @3blue1brown
412K Followers 362 Following Pi creature caretaker. Contact/faq: https://t.co/brZwdQfdif
P4nda @P4nda20371774
2K Followers 426 Following Security researcher | PWN | Learning Browser security Cola enthusiast Tweets are my own
ele7enxxh @ele7enxxh
888 Followers 49 Following Google Bughunter 2022 #1, Qualcomm Hackerone 2022 #1, Android Chip Security Reward Hackerone 2022 #1, Android/IoT/Vehicles security researcher
GitHub Next @GitHubNext
24K Followers 49 Following We are a team of researchers and engineers at @GitHub who investigate the future of software development.
Ariel Herbert-Voss @adversariel
9K Followers 924 Following Founder @RunSybil. likes: offsec, LLMs, and dumb memes. prev: research scientist @OpenAI / CS PhD @Harvard / @defcon AI Village
NULLCON @nullcon
22K Followers 2K Following International #Security Conference, Training & Exhibition Platform - the neXt security thing! ✈️Up next #NullconBerlin2025
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
intrigus @intrigus_
267 Followers 184 Following I create and break stuff. GitHub ⭐. @KITCTF. #Java, #CodeQL and #V8. Github: https://t.co/2eJKNdhQaV Security stuff: https://t.co/eg564HmccR
Lior Yehezkely @lior5654
317 Followers 4 Following security researcher. mathematician. main account. personal account: @lior5654alt
max seddon @maxseddon
355K Followers 4K Following moscow bureau chief @FT. in soviet russia, news reports you: [email protected]
Jaehun Jeong @n3sk
250 Followers 866 Following
HAPPY @ret2happy
536 Followers 941 Following Blockchain Security Researcher | 2022/2024 Top 20 Chrome VRP Researcher
Kiprey @Kipreyyy
959 Followers 57 Following Web3 Sec researcher & Hacking for fun. DM in discord @kipreyyy. Blackhat USA 23&24 Asia 25 Speaker / 2023-2024 Top Chrome VRP Researcher / Zer0con 24 Speaker.Trends for United States
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