How Adversaries Are Refining and Improving Ransomware in 2017

By Edmund Brumaghin Once adversaries have found a method for breaching network defenses, stealing data, or otherwise generating revenue, they’ll continue to refine these tactics to avoid detection and improve effectiveness. Ransomware, one of the more high-profile tools leveraged by adversaries, has undergone this same evolution, as we explain in the Cisco 2017 Midyear Cybersecurity Report. Delivery, obfuscation, […]

Source:: Cisco Security Notice