The Enemy is Listening: Minimizing the PR Fallout of Poor Email Security
Back in the second world war German radio transmitters sometimes had a plaque saying "Feind hört mit!" , or "The enemy is listening!", a constant reminder that radio traffic is easy to intercept. Today you might write the same message on your email client, because email messages are notoriously insecure, often ending up in the hands of people who should not have them. Sometimes they are simply copied to a memory stick and removed from the building by an insider. Other times they are extracted remotely by hackers. Less commonly they are obtained from a lost device and occasionally by intercepting wifi traffic. Whatever method is used the result is usually the same: embarrassment. There might be people who steal emails simply to read them, but the greatest hazard for most organizations is that the contents are posted on public websites and discussed in media. High-profile hacks have revealed internal emails of Sony Pictures, the US Government and many others. A