Critical Infrastructure Targeted via Identity Abuse
Adversaries are actively probing U.S. critical infrastructure for low-cost points of entry reported, particularly via weak or misconfigured identity systems.
Compromised credentials and privileged account abuse are prime attack vectors against critical infrastructure, often due to inadequate identity and access management. Organizations should prioritize strengthening identity systems with multi-factor authentication, strong password policies, and regular security audits. Nation-state actors and cybercriminals are actively exploiting vulnerabilities in identity systems to gain unauthorized access. These actors often target remote access services and cloud-based applications, seeking initial footholds within critical infrastructure networks. Splunk can be configured to detect anomalous login patterns, privilege escalations, and other indicators of identity-based attacks. Integrating threat intelligence feeds into Splunk can further enhance detection capabilities by identifying known malicious IP addresses and user agents. Zero Trust architecture emphasizes verifying every user and device before granting access to critical resources. Implementing Zero Trust principles across all seven pillars, including identity, can significantly reduce the risk of successful identity-based attacks.
