Henry and other top U.S. officials have underscored the severity of cyber threats by citing a case in which one publicly traded company lost $1 billion of intellectual property in a single intrusion over a weekend.
Henry declined to identify the company, but said many corporations were unaware that their networks had been breached until FBI agents notified them that they discovered proprietary, company-specific data outside their networks.
ClearSky Cyberdefense Forum 