Katherine Archuleta announced Friday that she is stepping down as the director of the Office of Personnel Management, following a breach of databases that hold federal workers' personal information. Chip Somodevilla/Getty Images hide caption

toggle caption Chip Somodevilla/Getty Images

Dmitri Alperovitch, co-founder of the cybersecurity startup CrowdStrike, says his company is building stockpiles of intelligence about potential hacking groups. Keith Bedford/Reuters/Landov hide caption

toggle caption Keith Bedford/Reuters/Landov
Hygiene, Honey Pots, Espionage: 3 Approaches To Defying Hackers
  • Download
  • <iframe src="https://www.npr.org/player/embed/386669799/386758854" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript