NUS Greyhats

We are an information security interest group based in the National University of Singapore.

  • We play CTFs and organize weekly meetups we call Security Wednesdays!
  • Do wander around our website to see what we do 馃憪

[DUCTF 2023] Encrypted Mail

DUCTF 2023: Encrypted Mail (Crypto) writeup.

October 17, 2023 路 15 min 路 JuliaPoo

[LakeCTF Finals 2022] CarbonCredit Suisse

LakeCTF Finals 2022: CarbonCredit Suisse (Web) writeup

November 9, 2022 路 5 min 路 deveshl

[LakeCTF Finals 2022] paccheri

LakeCTF Finals 2022: paccheri (pwn) writeup.

November 7, 2022 路 9 min 路 Enigmatrix

[LakeCTF Finals 2022] Calc-You-Later

LakeCTF Finals 2022: Calc-You-Later (Web) writeup.

November 7, 2022 路 10 min 路 Jh123x

[LakeCTF Quals 2022] People

A Walkthrough of the LakeCTF 2022 on Web: People

September 27, 2022 路 6 min 路 Wen Junhua