Virus is impervious to antivirus software, uses method 'new to eCrime'
                                
                                
                                    (Newser) -
                                    It looks like the hackers that hit Target had lots of other, well, targets. The Department of Homeland Security recently sent retailers and financial service companies a secret memo warning that the Target hit appeared to be part of a larger international campaign, the  Wall Street Journal  reports, an insight...