IMHO the most interesting part is the charts on page 4, showing that most vulns are used soon after disclosure, but most hacks use a few relatively old vulns.

IMHO the most interesting part is the charts on page 4, showing that most vulns are used soon after disclosure, but most hacks use a few relatively old vulns. In other words, you probably can't protect yourself from zero-days, but you probably don't have to.