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Tweets45
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Followers1K
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Following32
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Likes8
I'm bad at discord and used an expiring invite link. Use this one: discord.gg/x5725WWEqD
I'm bad at discord and used an expiring invite link. Use this one: discord.gg/x5725WWEqD
To best serve the community, OpenToAll is evolving and moving to Discord! Our core values remain the same, but our focus now shifts to providing a CTF DMZ space for the greater community to come together and connect. OTA welcomes all CTF teams to join! discord.gg/bxcZmUct
My friend @hexlogic interviewed me a few weeks ago for his NYU Cyber Fellows course (Introduction to Offensive Security). In it we talk how I learned the ropes, career, and of course #CTF-ing (with a plug to @OpenToAllCTF, of course). Here it is: youtube.com/watch?v=fQiyns…
#Pwn2Win 2019 is over! The most exciting ending so far! Congratz @OpenToAllCTF, @balsnctf and #CL34R!
Big thanks to @BSidesSF for throwing a great CTF. Third place for OpenToAll! congrats to DCUA and Perfect Blue for 1st and 2nd (respectively). Last hour was ridiculous.
Had fun doing a few web challenges for #rctf, here are my write ups for amp, r-cursive and retter devcraft.io/2018/05/21/amp… devcraft.io/2018/05/21/r-c… devcraft.io/2018/05/22/ret…
My writeup of @PlaidCTF 's 'coconut' challenge for @OpenToAllCTF . My first taste of SSA (from scratch): grazfather.github.io/ctf/re/2018/05…
OTA might have a crypto skill gap: Looking for crypto gurus to teach us their ways. #asisctf
We're gonna be a real #ctf team with a real logo! Take a shot as designing our logo: Contest @99designs! 99d.me/c/euco #security
#OpenToAll with 2nd place in #RC3 CTF! Congrats to every team. Well fought! ctftime.org/event/389
We are an international team, but here is OpenToAll in miami @RC3_Official #RC3CTF2016
Check out @Grazfather 's writeup for the RE300_3 AVR challenge from QiwiCTF! grazfather.github.io/ctf/re/2016/11…
Also, to be clear, we weren't in first...just in the top 5. The top 5 were displayed in random order. I just like this version of it!

Gynvael Coldwind @gynvael
38K Followers 1K Following security researcher/programmer/director @ HexArcana Cybersecurity GmbH ⁂ @pagedout_zine ⁂ @DragonSectorCTF ⁂ https://t.co/ShG2c5As1K ⁂ ex-Google ⁂ he/him
STÖK ✌️ @stokfredrik
135K Followers 1K Following Hi.. im that hacker / creative that your friends told you about., 💫🔮
Daniel Lim @daniellimws
593 Followers 462 Following
Ruhan Ahsan @ruh4nX
7 Followers 160 Following Penetration tester || Ethical Hacker || CNSP || ACP || CTF Player
Deepanshi Garg @GargDeepan91303
1 Followers 16 Following
xm007 @XMreadpaper
160 Followers 5K Following
Pasindu Ravimal @PasinduRavimal
13 Followers 375 Following
Dhia Saïd @dhiasaid1
3 Followers 94 Following
Dr balen @Di_lenon
13 Followers 129 Following
Tomaso Gonçalvez @tomg910
265 Followers 1K Following Executive Director, Center for Ill-Conceived and Poorly Executed Initiatives
Mr-Warrior-33 @Mr_Warrior_33
1 Followers 20 Following Every day that passes, I sharpen my mind, Seeking new truths, leaving none behind...
hunter @steeeven___
7 Followers 188 Following
fizzacyst @Fizzacyst
2 Followers 8K Following
The Inspector @Inspec70r
25 Followers 215 Following
Bac Tran @alx_l00t
2 Followers 138 Following
kuvee04 @GamingFreeFire1
17 Followers 587 Following
Ubaid @ubaidmume
326 Followers 7K Following Students use AI for answers but don't actually learn - I'm fixing that
macroxbt @crypto_wkwk
152 Followers 4K Following I like Crypto and Central bank stuff. Shitcoins go brrr
Michelle Sun @mlxs01
0 Followers 2 Following
Wanda @herda_wanda85
280 Followers 3K Following
Obaida @_Caesar3
103 Followers 3K Following Red Teamer to be | Penetration Tester | CTF Player | Python Programmer | CRTP, CRTA, eCPPT, eWPTX, PT1, ICCA Certified | { لَا أَبْرَحُ حَتَّىٰ أَبْلُغَ }
Hackviser @hackviserr
2K Followers 3K Following Tailored cybersecurity upskilling platform for all levels, catering to beginners and pros | Best way to boost your #cybersecurity skills
4N1M12T @4N1M12T
37 Followers 1K Following
Nhut Quang 👌 @_lnhtw_
55 Followers 2K Following
Noam Afergan @AI_fergan
0 Followers 25 Following Github - https://t.co/1eJ1WgVDiT Blog - https://t.co/QMQmF0VvDG
jack ling @Mostly_Genius
0 Followers 3 Following
Nhan @coc4y
7 Followers 425 Following
foxkenner @foxkenner1
3 Followers 224 Following
physics_six @PhysicsSix30414
0 Followers 18 Following find news, make friends, communicate with others with English
Mo0n Sha𝄞ow @null001__
55 Followers 3K Following
Leakster @Leakster2
1 Followers 160 Following
Bill Pollock -- nosta... @billpollock
11K Followers 2K Following Founder, No Starch Press and Hacker Initiative. Views expressed are *entirely* my own. He/him/his Contact our editors at: [email protected]
G @Grazfather
527 Followers 755 Following
HITCON @HITCON_Taiwan
219 Followers 6 Following
[email protected] @Zardus
7K Followers 88 Following Retired @DEFCON CTF org, @Shellphish Captain Emeritus, @ASU Prof, @angrdothorse hacker, @pwncollege sensei, @ACE_Inst Director.
radare @radareorg
20K Followers 8 Following Reverse Engineering Framework for the commandline cowboys. Follow us in our primary fediverse for more updates https://t.co/aC9GtrVSVm
Vector 35 @vector35
10K Followers 2K Following Makers of the Binary Ninja - Reverse Engineering Platform. https://t.co/opkys50srq Also posting at https://t.co/2HEfgOtSSR
tylerni7 @tylerni7
5K Followers 633 Following Hacker, scientist, and most things in between. PPP (@PlaidCTF) member for life. @theori_io he/his maybe at @[email protected]
bsky.affine.group @hellman1908
3K Followers 396 Following
Leet More @leetmore
2K Followers 115 Following
khack40 @khack40
345 Followers 58 Following
Samurai @SamuraiCTF
1K Followers 20 Following
Epic Leet Team @eltctfbr
2K Followers 27 Following Brazilian CTF Team! @Pwn2Win CTF Organizer. Proud member of @ctfbr.
ShmooCon @shmoocon
27K Followers 22 Following ShmooCon 2025 is Jan 10-12. This account is used primarily to push information. Got questions? Email us at info @ https://t.co/4QO2tJpuhL
Black Hat @BlackHatEvents
420K Followers 2K Following The World's Premier Technical Cybersecurity Conference Series
Jeff Moss @thedarktangent
106K Followers 7 Following https://t.co/fgXNGNt7gm Abandoned this site in 2022 but hopeful for the future of social media. Consider migrating to DEFCON.socal
Stratum Auhuur @StratumAuhuur
814 Followers 5 Following Stratum Auhuur CTF Team (@Stratum0 + @CCCAC)
Boston Key Party @BkPctf
1K Followers 45 Following The official twitter account for Boston Key Party CTF
Shellphish @shellphish
7K Followers 47 Following Capture the Flag Team from UC Santa Barbara's SECLAB and Arizona State University's SEFCOM. DARPA Cyber Grand Challenge 3rd Place. Phrack author. Let's hack!
jim fear @[email protected]... @snare
5K Followers 591 Following Death is but a door. Time is but a window. I’ll be back. Actually maybe not eh. He/him. @[email protected]
All about CTF @CTFtime
19K Followers 55 Following
CSAW Cybersecurity Ga... @CSAW_NYUTandon
3K Followers 257 Following CSAW is the most comprehensive student-run cyber security event in the world, featuring ten competitions, presentations, workshops, and an industry fair.