The Most Devastating Confidentiality Breaches in History

What do a rogue sysadmin, a baby monitor, and a trove of leaked intelligence files have in common? They each reveal a different face of confidentiality failure. In this remastered post, we break down four types of breaches that continue to haunt businesses and governments alike; distilling lessons from real-world examples and showing why confidentiality still anchors cybersecurity today.