Security experts are finding hackers and spammers exploiting social networks.
Could the site be another victim of malicious code injection?
'Attackers have become more aggressive'
No punches thrown yet, but plenty of bickering.
New English edition of trojan now comes with friendly warning from the FBI.
Forensic scientist raises fears about potential for backdoor data mining.
Streaming service added 1.69m users over last 3 months despite price rises.
A district court has overturned previous rulings limiting police powers.