Russian cyberattack unit ‘masqueraded’ as Iranian hackers, UK says

Why you should never trust a knee-jerk “It was the Iranians/Russians/Chinese/Spotty youth next door…” attribution until a full investigation has been carried out…:

A Russian cyber espionage unit has hacked Iranian hackers to lead attacks in more than 35 countries, a joint UK and US investigation has revealed.

Original article here