Waiting List

Hack The Box. Challenges. Crypto

7 minutes to read

ECDSA. Nonces with known bits. Hidden Number Problem. LLL lattice reduction

CryptoConundrum

Hack The Box. Challenges. Crypto

11 minutes to read

AES cipher. Frequency analysis. Depth-first search

Walkie Hackie

Hack The Box. Challenges. Hardware

5 minutes to read

Radiofrequency analysis

Eat the Cake!

Hack The Box. Challenges. Reversing

7 minutes to read

UPX. Revert password checking

Hissss

Hack The Box. Challenges. Reversing

4 minutes to read

Python compiled binary. Solution to a set of conditions

IRCware

Hack The Box. Challenges. Reversing

7 minutes to read

strace. Password decryption

The Vault

Hack The Box. Challenges. Reversing

6 minutes to read

vtable in C++. Automate flag extraction with GDB

Keep Tryin'

Hack The Box. Challenges. Forensics

1 minute to read

Network traffic analysis. DNS queries. RC4