All news on the topic: National Cyber Security Centre

A UK power generator was forced to shut down for four days following a cyber attack linked to Iran.

Hackers linked to the Iranian regime shut down a British power plant for four days in what has been billed as an unprecedented attack.

Britain is facing a major national security challenge from hostile states operating below the threshold of war, the country’s independent reviewer of terrorism and state threats legislation has warned.

A Russian online sabotage network was behind a series of arson attacks on Sir Keir Starmer’s family home and other targets linked to the UK prime minister, an FT investigation has found.

Labour has reported the alleged hacking of Nigel Farage’s phone to police and government cybersecurity officials after the Reform UK leader failed to do so himself.

Nigel Farage has been urged to clarify whether he reported allegations that Russian spies hacked his phone to expose a secret £5 million "gift" from a crypto billionaire.

Russia is “relentlessly” targeting critical infrastructure, democratic processes, supply chains, and public trust in the UK and Europe, the head of GCHQ will warn.

The Russian military intelligence-linked cyber group APT28 (Fancy Bear) is hacking routers made by popular manufacturers in order to steal passwords to mailboxes and other online services.

GCHQ has warned that Russian state-linked hackers are turning wifi routers into spying devices.

Officials have been warned they must ’get on top of this most pernicious threat’ as cyber attacks are ’one of the most serious risks’ currently facing the UK government.