Proactive Preparation and Hardening Against Destructive Attacks: 2026 Edition

Written by: Matthew McWhirt, Bhavesh Dhake, Emilio Oropeza, Gautam Krishnan, Stuart Carrera, Greg Blaum, Michael Rudden UPDATE (March 13): Added guidance around abuse or misuse of endpoint / MDM platforms . Background Threat actors leverage destructive malware to destroy data, eliminate evidence of malicious activity, or manipulate systems in a way that renders them inoperable. Destructive cyberattacks can be a powerful means to achieve strategic or tactical objectives; however, the risk of reprisal is likely to limit the frequency of use to very select incidents.

Destructive cyberattacks can include destructive malware, wipers, or modified ransomware. When conflict erupts, cyber attacks are an inexpensive and easily deployable weapon. It should come as no surprise that instability leads to increases in attacks. This blog post provides proactive recommendations for organizations to prioritize for protecting against a destructive attack within an environment.

The recommendations include practical and scalable methods that can help protect organizations from not only destructive attacks, but potential incidents where a threat actor is attempting to perform reconnaissance, escalate privileges, laterally move, maintain access, and achieve their mission. The detection opportunities outlined in this blog post are meant to act as supplementary monitoring to existing security tools. Organizations should leverage endpoint and network security tools as additional preventative and detective measures.

These tools use a broad spectrum of detective capabilities, including signatures and heuristics, to detect malicious activity with a reasonable degree of fidelity. The custom detection opportunities referenced in this blog post are correlated to specific threat actor behavior and are meant to trigger anomalous activity that is identified by its divergence from normal patterns.