Attack on security vendor offers lessons on website security.
The task order was awarded under the Encore 2 contract vehicle.
Almost 39.5 million electronic health records were breached between 2005 and 2008.
Malicious e-mails contain an attachment that delivers a Trojan identified as Graftor or Yayih.A.
More than 200,000 infected pages redirect visitors to Web sites pushing fake anti-virus software.