The Tennessee Valley Authority (TVA) – a federally-owned electric utility serving seven states with power generated from dams on the Tennessee River – is employing vulnerable versions of operating systems in its non-dam control system, according to an audit from TVA’s Office of Inspector General (OIG) which examines cybersecurity controls that system. […]

The Tennessee Valley Authority’s (TVA) phishing prevention training is ineffective and lacks formalized procedures, according to a Feb. 21 report from the Office of the Inspector General (OIG). […]