The Cyber Defenders Discovery Camp 2015 is an introductory computer security workshop slash competition targeted at students at the JC and IHL levels. This i...
Summary: Our team achieved third place in the GovTech organised STACK 2020 competition.
Summary: Analysing the provided memory dump yields a hosted PNG file containing a steganographic message.
Summary: Malformed IEEE 802.11 RSN tags within select beacon frames are used as a means of encoding hidden data.
Summary: An I2C trace of a probed 16x2 LCD screen is provided in which credentials containing a usernames, passwords, and a SecurID key can be extracted.
Summary: An ARM crackme is transferred over Bluetooth. Extracting the binary allows us to apply angr to it to automatically find the flag.
Summary: Three different individual messages are encoded within HTML via their classes and their styled visibilities.
Summary: Provide an image that satisfies an image classifier to obtain the flag.