The British government has proposed reforms to the Official Secrets Act that could potentially see journalists and whistleblowers punished with much harsher sentencing for publishing things that the government doesn't find palatable.

London Mayor Sadiq Khan has ordered a fresh security review into the capital's resilience to terror attacks following successive pandemic-related lockdowns and associated disruption.

The Director General of MI5 Ken McCallum is set to deliver a major speech today in which he will make a direct appeal to the public for help in containing the allegedly growing espionage threat to the UK.

Jurors at an inquest for the victims of the Fishmongers' Hall terrorism attack have found that the Security Service MI5, the police and the probation service had failed in their duty to properly monitor and manage the convicted terrorist Usman Khan.

Home Secretary Priti Patel is under fire for delaying a review into a three-decades old notorious murder on 'national security' grounds.

Laws have passed by HM government under which undercover agents could be granted Criminal Conduct Authorizations authorizing them to engage in criminal conduct including rape, murder and torture without any legal culpability.

The head of GCHQ Jeremy Fleming has warned British leaders they face tough choices ahead if they are serious about challenging China's technological dominance.