As cyber threats continue to evolve, attackers are finding new ways to exploit old cracks in the system. The Prometei botnet is wreaking havoc globally, spreading cryptojackers and webshells by targeting vulnerable Exchange servers. Meanwhile, the Embargo ransomware group is ramping up its attacks with customized Rust-based tools designed to disable security defenses. In other news, a critical vulnerability in Fortinet FortiManager has surfaced, which is being actively exploited. Here are the top 10 highlights from the past 24 hours.