According to Kaspersky Lab, the number of cyberattacks involving DLL substitution (Dynamic Link Library Hijacking) in Russia increased 4-fold in the first half of 2025 compared to the same period in ...

Here's your chance to crack ciphers similar to those Bletchley Park's codebreakers faced during World War II. Below, we present three ciphers of different levels of difficulty, from easiest to most ...