The General Services Administration’s schedules program has been victimized by spear phishing attacks costing vendors more than $1.5 million, and law enforcement officials say, is increasing.

GSA alerted Schedule 70 and 75 vendors Wednesday that since July 2012 the FBI, the Environmental Protection Agency and GSA inspectors general have been investigating a series of fraudulent orders placed online to GSA vendors from criminals posing as federal contracting officials, according to an email to Schedule-70 and 75 vendors, which Federal News Radio obtained.

The hackers ordered HP printer toner cartridges using official federal employee email credentials but fake phone telephone numbers and stolen credit cards.

Law enforcement officials now say scammers are targeting orders for laptop computers, though it’s unclear if these two cases are related. But GSA said “there are some significant similarities and we’re following up on investigative leads to make further determinations.”

Keep reading this article at: http://www.federalnewsradio.com/490/3595717/Scam-targets-GSA-schedule-holders-using-spoofed-federal-email-addresses