Recent posts

CVE-2022-21977

8 minute read

Microsoft Media Foundation Unchecked Size Vulnerability (mfmp4srcsnk.dll)

CVE-2021-33760

3 minute read

Microsoft Media Foundation Information Disclosure Vulnerability (mfsrcsnk.dll)

DSO-NUS CTF 2021

14 minute read

A local Singaporean CTF hosted by DSO National Laboratories and the National University of Singapore (NUS). I played this CTF with my regular teammate, @Ocea...

Who are the possible kidnappers? [1990]

4 minute read

Category: Open Source Intelligence (OSINT) Challenge Description Perform OSINT to gather information on the organisation’s online presence. Start by iden...