A shocking 87 percent of the victims in a study of data breaches jointly conducted by Verizon and the U.S. Secret Service had evidence of the breach in their log files, yet missed it. According to the 2010 Verizon Data Breach Investigations Report, 60 percent of breaches were discovered by external parties, and then only after a considerable amount of time.Most breaches were considered avoidable if security basics had been followed Only 4 percent of breaches assessed required difficult and...

