This is an explanation of the Cryptography challenge 'New Caesar' from CyLab Security Academy (formerly picoCTF). You are provided with a short ciphertext and the single Python script that created it.

Researchers from Microsoft and other institutions audited 200 public web apps built with Claude Code and Lovable. They found ...

CWI is participating in the Amsterdam Science Park Open Day during Science Weekend. Enjoy a day filled with activities, demonstrations, and lectures. New activities have been added this year.

In today's digital world, everything from medical images and financial records to personal photos and secure communications ...

A coded German message from 1918, warning of an English cruiser bound for Sevastopol, has been decrypted after 108 years. The ...

In March 1809, Europe was perched on the precipice of war as Napoleon's forces braced for an attack from Austria. Intent on ...

Carter Church of SentinelOne says OpenAI's GPT-6 Astra decoded an 1809 Napoleonic cipher letter in six hours, though caveats ...

In 1918, near the end of the First World War, German military officials transmitted a cryptic message about an English ...

Carter Church, an AI engineer at SentinelOne, used OpenAI's GPT-6 Astra to transcribe and decipher a 1809 French military ...

AI may have cracked a 370-year-old cipher in 44 minutes. The harder question is whether it discovered the answer, remembered it, or merely guessed well.

Encrypted cloud storage scrambles files on your own device before they’re uploaded, so the company storing them can’t read them. Google Drive, OneDrive, and personal Dropbox plans don’t do that: they ...

New sportsbook users can claim the current Caesars promo code CBSSPORTSBR250 and get up to a $250 bonus via $50 bet reset tokens spread over five days. Those bet reset tokens can be applied to wagers ...