The Growing Threat of Privilege Escalation Attacks
Backup Central, Monday, August 25th, 2025
Privilege escalation attacks have become one of the most dangerous cybersecurity threats facing organizations today. These sophisticated attacks allow threat actors to transform minor security breaches into complete network compromises, often targeting backup systems and critical infrastructure along the way.
This blog post summarizes the main points of my latest podcast episode.
Understanding Privilege Escalation Attack Methods
There are two primary types of privilege escalation attacks that every IT professional needs to understand. Vertical privilege escalation occurs when attackers exploit system vulnerabilities to gain higher-level permissions. Think of the Rackspace Exchange attack, where threat actors used an unknown zero-day vulnerability to bypass existing security controls and gain administrative access.