cyber attack

UK elections watchdog says it does not know who was responsible for the attack.
Report says UK remains vulnerable as questions raised over value for money and effectiveness.
Personal details of around 2.7 million UK customers were targeted by attackers.
Card payment information has potentially been compromised.
The UK has been leading the charge against Russia, accusing it of a number of global attacks. The Netherlands and the US followed hours later.
As cyber espionage campaign hits 'critical' infrastructure.