openECSC 2025

Challenges

World Wide Web

POINTS	NAME	DIFFICULTY	SOLVES	STATUS
500		EASY	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		HARD	0	OPEN
500		HARD	0	OPEN
500		LEET	0	OPEN

Cryptography

POINTS	NAME	DIFFICULTY	SOLVES	STATUS
500		EASY	0	OPEN
500		EASY	0	OPEN
500		EASY	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		HARD	0	OPEN
500		HARD	0	OPEN

Computer Forensics

POINTS	NAME	DIFFICULTY	SOLVES	STATUS

Steganography

POINTS	NAME	DIFFICULTY	SOLVES	STATUS
500		EASY	0	OPEN
500		EASY	0	OPEN
500		EASY	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN

Reverse Engineering

POINTS	NAME	DIFFICULTY	SOLVES	STATUS
500		EASY	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		HARD	0	OPEN
500		HARD	0	OPEN

Binary Exploitation

POINTS	NAME	DIFFICULTY	SOLVES	STATUS
500		EASY	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		HARD	0	OPEN

Miscellaneous

POINTS	NAME	DIFFICULTY	SOLVES	STATUS
500		EASY	0	OPEN
500		EASY	0	OPEN
500		EASY	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		MEDIUM	0	OPEN
500		HARD	0	OPEN