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.

There's no rule that says that death can't be funny, especially in a 1970s movie that may or may not have been intentionally ...

Today:Early fog in the far southwest clears quickly. Most areas stay dry with sunshine and variable cloud, though northern and northeastern regions may see isolated showers. Light winds overall, ...

On June 8, 2026, attackers published six malicious versions of widely-used Python bioinformatics packages to PyPI in under 60 seconds. Every package was uploaded using the Bun JavaScript runtime - an ...

self-replicating worm is spreading across the npm registry using binding.gyp, a file that triggers code execution during npm install without touching package.json scripts. The attack bypasses ...

Several packages in the @redhat-cloud-services npm scope were found to carry malicious payloads that fire via a preinstall hook on every npm install. The affected versions span multiple packages ...

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Abstract: Software vulnerabilities pose critical risks to the security and reliability of modern systems, requiring effective detection, repair, and explanation techniques. Large Language Models (LLMs ...

In the course of our work analyzing malware samples submitted to our Spectra Core platform in recent months, ReversingLabs (RL) has identified four, new remote access trojans (RATs) that utilize the ...