Blog

Insights from the network layer.

Threat analysis, product thinking, and security research from the Personam team.

Beyond Signatures: Credential Exploitation Beneath Log Level
Insider Threat

Beyond Signatures: Credential Exploitation Beneath Log Level

Legacy SIEMs fail when adversaries use valid credentials and native OS tools. Personam provides agentless behavioral intelligence to expose credential exploitation beneath the log level…

Chuck Faughnan III · September 1, 2026 Read →
Beyond Log Files: Behavioral Baselining for Credential Abuse
Healthcare Security

Beyond Log Files: Behavioral Baselining for Credential Abuse

Traditional SIEM log analysis and static correlation rules are blind to attackers operating with valid credentials. Continuous behavioral baselining inspects network traffic layers below log…

Chuck Faughnan III · August 27, 2026 Read →
Mitigating Healthcare Insider Threats via Behavioral Telemetry
Healthcare Security

Mitigating Healthcare Insider Threats via Behavioral Telemetry

Securing EHR environments against compromised credentials requires continuous, agentless behavioral telemetry. Learn how peer baselining stops unauthorized lateral movement without disrupting clinical care.

Chuck Faughnan III · August 27, 2026 Read →
The Hidden Cost of “Low and Slow” Insider Threats
Insider Threat

The Hidden Cost of “Low and Slow” Insider Threats

The most dangerous insider attacks move patiently and deliberately for weeks or months. They hide inside what looks like normal behavior, and by the time…

Joseph Somori · October 20, 2025 Read →