National Cyber Security Centre

In a U-turn, the UK bans TikTok from ministers' and civil servants' work phones after a National Cyber Security Centre review, following the EU and the US

Move brings Britain in line with US and Europe and reflects worsening relations with China  —  Britain is to ban the Chinese owned …

The UK's National Cyber Security Centre is conducting a new review into the impact of allowing Huawei telecom equipment to be used in British 5G networks

The UK government is conducting a new review into the impact of allowing Huawei telecoms equipment to be used in British 5G networks.

FBI, DHS, and UK's National Cyber Security Centre issue joint alert warning of a Russian-led global campaign to attack and infiltrate internet infrastructure

State-sponsored Russian hackers are actively seeking to hijack essential internet hardware, US and UK intelligence agencies say.

UK's National Cyber Security Centre says Russia attacked UK media, telecommunication, and energy sectors over past year

Sources: NSA and Britain's National Cyber Security Centre link WannaCry ransomware attack to North Korean hacking group Lazarus

British security officials believe that hackers in North Korea were behind the cyber-attack that crippled parts of the NHS and other organisations around the world last month, the BBC has learned.