Cliff Stoll's DEF CON Talk on Tracking a Hacker from Forty Years Ago

Cliff Stoll gave a talk at DEF CON in August about a hacker he tracked forty years ago. The presentation revisited events from approximately four decades in the past related to his pursuit of a hacker. The talk was described as great fun by the article author. No specific technical details, vulnerabilities, or security impacts were mentioned in the brief article.