From Ransomware to Residency: The Rise of the Digital Parasite – LinkedIn

For years, ransomware encryption was the clearest signal of a serious cyberattack. Systems locked. Operations stopped. The damage was impossible to ignore. But what if the most dangerous attacks today are the ones that never announce themselves? Analysis from Picus Labs’ Red Report 2026 , based on more than 1.1 million malicious files and 15.5 million adversarial actions observed throughout 2025 , points to a clear shift. Attackers are no longer optimizing for disruption. They are optimizing for residency . Rather than breaking in loudly and burning systems down, modern adversaries aim to remain inside environments quietly, feeding on credentials, trusted services, and identity infrastructure for as long as possible. Increasingly, they behave less like smash-and-grab criminals and more like digital parasites . The Ransomware Signal Is Fading Ransomware is not disappearing, but its role is changing. In 2025, Data Encrypted for Impact (T1486) declined by 38 percent year over year , dropping from 21.00 percent to 12.94 percent. This is not a loss of attacker capability. It is a strategic decision. Instead of triggering an immediate response through encryption, attackers now prefer to: Quietly exfiltrate sensitive data Harvest credentials and access tokens Maintain persistent access without disrupting operations Apply
Read More