chompie @chompie1337
83K Followers 1K Following
hacker, weird machine mechanic, X-Force Offensive Research (XOR)
mdowd @mdowd
32K Followers 746 Following
Internet Hacker. Founder of @vigilant_labs. Previously, co-founder of Azimuth Security (now L3Harris Trenchant)
Axel Souchet @0vercl0k
13K Followers 547 Following
¯\_(ツ)_/¯, blogging on https://t.co/36oOc8Mgha and posting codes on https://t.co/P83Oen94Rc.
Bader @GH0S1
606 Followers 1K Following
Hacking, F1, metal music, cooking, and other postings | CTF with Shellphish, b01lers, and WCSC | posts are my own | https://t.co/exhnuIJfFL gh0s1
Perri Adams @perribus
7K Followers 993 Following
@Dartmouth ISTS Fellow & @SAISHopkins Adjunct Prof., inter alia. Former @DARPA, @DEFCON CTF, etc. @DistrictCon, @hexacon_fr, @LABScon_io is CFP Review Boards
Johnathan Norman @spoofyroot
5K Followers 335 Following
Security research and engineering lead at @microsoft. on mastodon: https://t.co/YfJkktByFv and @spoofy.bsky.social not posting here anymore.
Murmus @MurmusCTF
6K Followers 552 Following
Breaking computers, hoping to build things. He/him
DeMarcus @medarkus_
1K Followers 885 Following
Sr Offensive SecEng (Red Team) | Former CTFer w/ @pfs_ctf | #BlackTechTwitter
Maddie Stone @maddiestone
62K Followers 805 Following
Security Researcher. Previously Google Project Zero and TAG | 0days all day. Love all things bytes, assembly, and glitter. she/her.
Helen Ritchie @HRitchie64267
2 Followers 170 Following
Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, please contact https://t.co/ZN8Ll3DxLb
canalun @i_am_canalun
1K Followers 2K Following
sec research💣 (@flatt_security) / @firefox dev🦊 (Birchill)
red0xff @red0xff
497 Followers 697 Following
Vulnerability research at @apple
Open Source / Offensive Security
Dominic White 👾 @singe
12K Followers 588 Following
Hacker @sensepost - minimally active here.
Fine me at https://t.co/quAKFLpcgM || @singe.bsky.social
Minghao Lin @Y1nKoc
583 Followers 699 Following
Security Researcher🤡 | iOS/macOS/Android Security
Boris Larin @oct0xor
18K Followers 657 Following
Former console hacker (PS3/PS4). Hunting in the wild 0-days at Kaspersky GReAT. All tweets are my own.
CTurt @CTurtE
16K Followers 585 Following
hacking at *undisclosed*
Console Cowboy @ianbgilbert
337 Followers 5K Following
perpetually sleepy | student of the month once in 3rd grade | #1 goth gf | gay 4 iPhones | they/them
emma @carrot_c4k3
4K Followers 281 Following
cyber torture pioneer. bug bounty billionaire. most controversial pwn2own winner (contested). en🇺🇸/ru🇰🇿. she/her 🏳️⚧️
Zhenpeng Lin @Markak_
3K Followers 383 Following
Ph.D., CTF player @Nu1L_team, now @StrawHat_CTF. #Pwn2Own winner. Author of #DirtyCred #Badiouring
Enno Rey @Enno_Insinuator
7K Followers 2K Following
Old-school network security person. Founded https://t.co/jnQuHO036k & @WEareTROOPERS.
IPv6 blog: https://t.co/z2BsSZX7DT
らむ子 @kanievalism
407 Followers 434 Following
セキュリティについて学んでいます。OSCP/基本情報技術者/英検3級
※発言はすべて個人の見解であり、所属組織とは関係ありません。
𝚔𝚒𝚖𝚖𝚢.... @kimmydotzip
9K Followers 1K Following
Highly Unprofessional | Hardcore Wholesome | Product Management | Hackery Type | Trans(former) | Failed Man | Polyamorous | XY(ZZY) | Taller than you
Thaís (@barbie@chaos... @barbieauglend
3K Followers 336 Following
mountains 🏔 computers 💻 cosmology 🔭 karaoke 🎤 dancing 🙆🏽♀️ 4x4 🚙 an octonion prime 𝕆 whip of @offensive_con
https://t.co/RpWHOCI92s
Hssain Aitkadir 🇲�... @AitkadirHssain
171 Followers 2K Following
Computer science student @1337FIL,CTFer, Pentester.
We Stand with Palestine 🇵🇸 and don’t recognize a country called Israel.
Hvts3rk @Hvits3rk
7 Followers 229 Following
Just a nerd who likes reverse logic and drink coffee
Matthew Riley @mdriley25519
395 Followers 252 Following
eng manager for Safe Coding (memory safety+) in @GoogleChrome • late of @PulumiCorp, @Microsoft, etc. • he/him
A̶n̶d̶r̶e̶w̶ ̶... @arw
3K Followers 2K Following
An Englishman in San Francisco. Director of security for Google Chrome. https://t.co/vaOsTQyluD over on bluesky.
Vera Mens @V3rochka
446 Followers 262 Following
Vulnerability Researcher at @Claroty. Space Geek. Privacy Paranoid.
Chris B @FreqChance
49 Followers 321 Following
This account is inactive. I don't check DMs here, sorry. Reach out on Mastadon
Mastodon: @[email protected]
You'll never shine if you don't glow 🌟💜
Joeri Van Herreweghe @VHJoeri
282 Followers 624 Following
Lecturer, Computer Scientist, Weather Enthusiast | Teaching (offensive) Cybersecurity, Data Science in Healthcare, IoT, AR/VR/MR. Encouraging Erasmus #TeachSDGs
chompie @chompie1337
83K Followers 1K Following
hacker, weird machine mechanic, X-Force Offensive Research (XOR)
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.
mdowd @mdowd
32K Followers 746 Following
Internet Hacker. Founder of @vigilant_labs. Previously, co-founder of Azimuth Security (now L3Harris Trenchant)
cts🌸
@gf_256
61K Followers 838 Following
Co-founder and hacker @zellic_io & @pb_ctf | https://t.co/nlNai6iiMP | 24
Intern @egirl_capital slow to reply to DMs
Zhuowei Zhang @zhuowei
33K Followers 187 Following
link in bio
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sakura @eternalsakura13
8K Followers 190 Following
Lead Security Researcher @zellic_io. 2022-2024 Top 3 Chrome VRP. 2023 Top 2 Facebook Whitehat. 2025 MSRC MVRs 9th. BlackHat Asia/USA & Zer0Con speaker.
🎻 ➡️ BlueSky @ericlaw
14K Followers 3K Following
I moved to https://t.co/GaDsKjTnnm
Twitter died. X is the Nazi bar.
Hope fights in the dark.
Alisa Esage Шевч�...
@alisaesage
38K Followers 101 Following
Independent Hacker, Sovereign Builder, Solo Business Owner • @zerodaytraining • Pronounced ‘is edge’
Bader @GH0S1
606 Followers 1K Following
Hacking, F1, metal music, cooking, and other postings | CTF with Shellphish, b01lers, and WCSC | posts are my own | https://t.co/exhnuIJfFL gh0s1
Faith 🇧🇩🇦�... @farazsth98
4K Followers 327 Following
Lead Cosmos Security Engineer @zellic_io,
CTFer @SuperGuesser,
Prev: Android Userland VR @dfsec_com
Ryan M @Grimdoomer
7K Followers 69 Following
I like video games and cars, arcade lover, console and game hacker, coffee enthusiast. All tweets represent my own opinions.
Lena @LambdaMamba
4K Followers 430 Following
Founder of @MalwareVillage | Creator of https://t.co/AKyp6xMGO0 | Keynote Speaker | Malware Researcher | Artist | Banned from JSAC 🐍
christine 🌸💐�... @x71n3
1K Followers 874 Following
'Don't miss opportunities because you think that ideas aren't important unless they're complicated. Simple ideas are often the most powerful.' -Patrick Winston
pamoutaf @pamoutaf
182 Followers 97 Following
chITchat by pamoutaf, you can listen on most platforms. If you wanna support the show, I set up a link in my linktree
Bruno @bkth_
7K Followers 80 Following
Building a conglomerate @dfsec_com
Kseniia \n @naumovax
3K Followers 121 Following
pt malicious network traffic researcher, speaker / this blog about new malware & interesting С2 communication & my work life
ANSSI @ANSSI_FR
82K Followers 54 Following
Compte officiel de l'Agence nationale de la sécurité des systèmes d'information (ANSSI) | Retrouvez les alertes de #cybersécurité sur le compte @CERT_FR
Alex 🇪🇺 @Sn0wfreeze
907 Followers 528 Following
Security researcher @seemoolab | App developer | 4× WWDC Scholar |Trying to think green | Bouldering 🧗♂️
Robin Yassin-Kassab @qunfuz2
11K Followers 2K Following
https://t.co/varrXfwoqJ
Factual: Burning Country: Syrians in Revolution and War
Fictional: The Road from Damascus
essayist/editor at the Critical Muslim
AJ @justandrijana
600 Followers 402 Following
Janai researcher. AJ around the world. RCEPECT. CEO of SAFA Team.
Dominic White 👾 @singe
12K Followers 588 Following
Hacker @sensepost - minimally active here.
Fine me at https://t.co/quAKFLpcgM || @singe.bsky.social
Minghao Lin @Y1nKoc
583 Followers 699 Following
Security Researcher🤡 | iOS/macOS/Android Security
Dan Riffle @DanRiffle
48K Followers 47 Following
Past: Prosecutor, Policy Guy. Current: @OneHitters utility man, dad (x2).
reverseame @reverseame
21K Followers 1 Following
RME-DisCo research group from University of Zaragoza. Special interest on software and systems security. Link to our Telegram channel: https://t.co/UmkcXVG8MU
那个火饺🦆(JJ) @thatjiaozi
1K Followers 457 Following
🇲🇽🇨🇦. Cloud Vulnerability Research. Opinions are my own. Not those of my company.
Enno Rey @Enno_Insinuator
7K Followers 2K Following
Old-school network security person. Founded https://t.co/jnQuHO036k & @WEareTROOPERS.
IPv6 blog: https://t.co/z2BsSZX7DT
ςεяβεяμs - м�... @c3rb3ru5d3d53c
25K Followers 243 Following
💕 Malware Hunter Killer 💕
#binlex & #mwcfg Developer
📽️ YouTuber
👩💻 She/Her
💍@DravenSwiftbow
Support my work 👇
☕️ https://t.co/NoM1TXq00P
wintercoats @w1ntercoats
164 Followers 219 Following
Exploit Development Team Lead @InterruptLabs. Opinions are my own and not the views of my employer.
CTurt @CTurtE
16K Followers 585 Following
hacking at *undisclosed*
David Wong
@cryptodavidw
16K Followers 3K Following
security @zksecurityXYZ & research @archetypeVC, author of Real-World Cryptography, prev: architect @Mina, sec lead Libra (@Facebook), crypto @NCCGroup
emma @carrot_c4k3
4K Followers 281 Following
cyber torture pioneer. bug bounty billionaire. most controversial pwn2own winner (contested). en🇺🇸/ru🇰🇿. she/her 🏳️⚧️
heron @iamaheron_
5K Followers 1K Following
i am not - nor have i ever been - @hopes_revenge
sferrini @Simone_Ferrini
5K Followers 1K Following
*OS Security Researcher & Director at @prdgmshift. Passionate about RE, fuzzing, hardware and low-level binary stuff. ʚଓ
Lorenzo Franceschi-Bi... @lorenzofb
52K Followers 3K Following
Senior reporter @TechCrunch, writing a book on Hacking Team and the industry of government spyware. ☎️ +1 917 257 1382
Erika Ishii @erikaishii
268K Followers 5K Following
The Ghost of Yōtei, Dragon Age: The Veilguard’s Rook, Paldea Elite 4’s Rika | @WorldsBeyondPod | Dimension 20 & Dropout, CritRole |Gender🌊: all pronouns
Objective-See Foundat... @objective_see
19K Followers 1 Following
🍎 🛡️
🛠️ Open-Source Tools
📚 "The Art of Mac Malware" books
🫂 "Objective by the Sea" conference
Support us on https://t.co/tuGceSeyiC 🙏
Mickey Jin @patch1t
5K Followers 242 Following
Exploring the world with my sword of debugger : )
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