@pb_ctf

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)

 🇺🇸/🇨🇦/🇪🇪/🇰🇷/🇦🇺/🇳🇴
perfect.blue/
Joined November 2019
  • Tweets90
  • Following16
  • Followers5.9K
43Media
We won DEF CON CTF! perfect blue first formed in 2018 for DEF CON quals. We went from not qualifying, to 6th, 5th, and 2nd place. Dreams do come true🥲 This was the last big CTF we wanted to win. It's bittersweet but a good end. Thanks for all the great memories over the years.
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Blue Water💦= @pb_ctf, @Water_Paddler, @BunkyoWesterns, defunct, r00timentary, RedBud, undef1ned Thank you BBB, @Nautilus_CTF, @oooverflow for hosting all these years. Thanks to CTF for bringing us all together. We'll always be grateful to everyone we played with (or against)✌️
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For this year's @pb_ctf & @Water_Paddler joint Blue Water CTF - I decided to bring back Linux logical vulns and trickeries 🥷 Clever bugs and a cool exploit are guaranteed. blog.perfect.blue/SpongeBox-…

SpongeBox - Bringing Linux Logical Vulnerabilities Back To Life - BlueWater CTF 2024

A walkthrough of ‘SpongeBox’ - a Linux-based sandbox escape challenge from Blue Water CTF 2024

blog.perfect.blue
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Blue Water CTF has concluded, and congratulations to our winners! 🏆 1st place: @0rganizers [$4000] 🥈 2nd place: @CyKorKU [$2000] 🥉 3rd place: @SuperGuesser [$1000] We are also offering a $100 FIRST BLOOD PRIZE🩸for the first solve of each of these unsolved challenges: 👇
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Unsolved challenges eligible for first blood prize: 👉 Geo Weapon (By Pew) 👉 MD5.1 (By rbtree) 👉 Collider (By soon_haari) The first person who successfully verifies their solution for each challenge will receive a $100 award.
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Attention CTFers! Blue Water CTF is this weekend, hosted by perfect blue and Water Paddler. It will run for 36 hours, starting from 2:00 PM UTC on Saturday, October 12. We'll have plenty of challenges for pwn, web, reversing, and crypto! Registration: bw.ctf.ing
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perfect blue retweeted
All about CTF@CTFtime5 Jan 2024
2023 top performers: Blue Water (@pb_ctf), C4T BuT S4D, kalmarunionen (@kalmarunionenDM)!
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2023 was another great year for the team! 🎉 Blue Water, a collab between perfect blue and @Water_Paddler, placed 1st in CTFtime globally!🏆 🥇1st place in 6 CTFs 💻Hosted a successful pbctf 2023 In the past, we also placed first in 2020 and 2021.✌ Looking forward to 2024!🎆
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Blue Water places 2nd place in DEF CON CTF Finals! Blue Water is a merger of @pb_ctf + @Water_Paddler + Samsung Research + Tea Deliverers. Thank you to @Nautilus_CTF for the great CTF, and shoutout to all the other finalists! See you next year? 😉
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+ Kevin Stevens from SSLab ^^
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Blue Water finishes #1 in DEF CON CTF Qualifiers! 🏆 Looking forward to the finals. Congrats to all the other teams who played, and shoutout to @Nautilus_CTF for the great challenges. See you in Las Vegas!
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pbctf 2023 has concluded! Congratulations to our winners: 🥇More Smoked Leet chicken (@leetmore) 🥈 about:blankets 🥉 Water Paddler (@Water_Paddler) Thanks to everyone who participated in #pbctf. See you next year!
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It's finally happening! pbctf 2023 is here 🗓️ Feb 18th, 14:00 UTC to Feb 20th 02:00 UTC (36 hours) 🎁 A $10,000 prize pool Proudly sponsored by @Zellic_io ctftime.org/event/1763
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A great start to 2023: perfect blue + Water Paddler won 2nd place in Real World CTF 2023 as our new collab, Blue Water!🏆💸 Thanks to the organizers for their hard work, and congratulations to all other teams for their outstanding performance!
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Third edition of pbctf is here! 🗓️ Dec 3rd 14:00 UTC to Dec 5th 02:00 UTC (36 hours) 🎁 Sponsored by @Zellic_io ctftime.org/event/1763 #pbctf #pbctf2022

pbctf 2023

ctftime.org
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Victory! perfect r✪✪✪t wins first place🥇in Google CTF 2022 for the second year in a row📅. Many thanks to the organizers (especially @gynvael and @ZetaTwo!) for their hard work to put together an amazing CTF. Looking forward to finals!
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Game Over perfect r✪✪✪t 2649.0 Balsn.217@TSJ.tw 2303.0 The Duck 2069.0 Sauercloud 1921.0 Water Paddler 1889.0 PTB_WTL 1829.0 ./V /home/r/.bin/tw 1823.0 Straw Hat 1722.0 PPP 1567.0 Katzebin 1556.0 StarBugs 1488.0 Shellphish 1388.0 r3kapig 1311.0 DiceGuesser 1287.0 OSUSEC 1151.0 the new organizers 1148.0 侍‎‏ 1128.0 More Bush Smoked Whackers 1084.0 mhackeroni 1054.0 0xEA 1054.0 RPISEC 977.0 Never Stop Exploiting 948.0 NorseCode 933.0 Artem Mikheev 744.0 tasteless 683.0 Nautilus Institute 0.0

ALT Game Over perfect r✪✪✪t 2649.0 [email protected] 2303.0 The Duck 2069.0 Sauercloud 1921.0 Water Paddler 1889.0 PTB_WTL 1829.0 ./V /home/r/.bin/tw 1823.0 Straw Hat 1722.0 PPP 1567.0 Katzebin 1556.0 StarBugs 1488.0 Shellphish 1388.0 r3kapig 1311.0 DiceGuesser 1287.0 OSUSEC 1151.0 the new organizers 1148.0 侍‎‏ 1128.0 More Bush Smoked Whackers 1084.0 mhackeroni 1054.0 0xEA 1054.0 RPISEC 977.0 Never Stop Exploiting 948.0 NorseCode 933.0 Artem Mikheev 744.0 tasteless 683.0 Nautilus Institute 0.0

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Three heads is better than one! In a 3-way collab, perfect blue, r00timentary, and Samsung Research triumphed to secure first place🥇in DEF CON CTF Qualifiers! Congratulations to @Nautilus_CTF for a wonderful inaugural CTF, and see everyone at finals!
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perfect blue retweeted
Hack-A-Sat@hack_a_sat27 May 2022
The final results are in from #HackASat3 quals weekend! Congrats to the top 10 teams who will each be receiving a $10k cash prize! 🙌🛰️🎉 Find the final scoreboard at hackasat.com.
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We collaborated with r00timentary (@SSLab_Gatech) as “perfect r00t” and emerged victorious at Real World CTF 2022! Thanks to @RealWorldCTF for the amazing challenges and congratulations to all the other competitors #HackTheReal
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