Attacks come from all manner of places, with methods and objectives as varied as the people who instigate them. The growing complexity of the Internet, networks and software makes defending against malicious intrusions more difficult than ever. In fact, business managers cite concern over data security as the predominant barrier to implementing more effective tools for collaboration. Are these fears justified?
‘More people are killed every year by pigs than by sharks, which shows you how good we are at evaluating risk.’
- Bruce Schneier
In between creating cryptographic algorithms, providing expert testimony before the U.S. Congress and penning the odd restaurant review, Bruce Schneier took time out to get to the bottom of some of the data security questions that have been on the minds of executives everywhere.

In this video Mr. Schneier explains why data security is becoming more difficult, how to assess risk and protect your network.