The files about royal art historian Anthony Blunt are among a trove from the intelligence agency MI5 released Tuesday by Britain's National Archives. They shed new light on a spy ring linked to ...

The U.S. Cyber Trust Mark will soon launch as a federal initiative to help consumers identify secure IoT devices and promote ...

Now that the label is launched, companies are able to submit their products to be tested. Anne Neuberger, deputy national ...

Despite advances in electronic surveillance, security service MI5 still relies on human ‘watchers’. Government documents ...

Avoid facial disguises, carry loose change and be ready to make split-second decisions: just some of the advice Britain’s domestic spy agency gave recruits tailing subjects nearly a century ago.

14 (UPI) --Documents newly declassified by MI5, Britain's internal intelligence ... The secret files record how the country's security services only told her about the infamous Cambridge Five ...

As each year passes, the complexities of cybersecurity and the more sophisticated threats grow. While several threat trends and cybersecurity priorities persist each year, some new factors ...

Sir Ken is made a Knight Commander of the Order of the Bath (KCB) for his more than 25 years of service to UK national security ... Islamist extremism, cyber threats, and MI5 strategy.

MI5’s director general has said every terrorist ... has been his “personal leadership in calling out state-backed cyber, espionage and interference threats” and “engaging the private ...

Top Secret markings on some of the files MI5 has made available to the National ... in a booklet issued to all new recruits to the Security Service during the Second World War.