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.

First up we talk with Threatlocker CTO Michael Jenkins about threat actors use of AI and keeping the bad things out with Zero ...

A Paradigm Shift from CPA-Focused to Value-Based Bidding (VBB)The current digital marketing landscape is undergoing an ...

Cisco Talos has released CAIRN, an open-source toolkit designed to hunt, classify and track AI-integrated malware by examining the digital markers developers leave behind.

In June 2026, Zscaler ThreatLabz identified a new malware family, tracked as SloppyRAT, that is likely leveraged by a ransomware-related threat actor. ThreatLabz observed SloppyRAT being delivered ...

PivotC2 is a feature-rich post-exploitation framework purpose-built for FortiGate appliances running FortiOS. It supports interactive shells, file transfers, SOCKS5 and HTTP proxy tunneling, local and ...