Spies are quitting MI5 for private sector jobs with better pay, more career progression and improved work-life balance, ...

At the heart of the case is the violent abuse of a woman by a state agent under MI5's control. After the BBC began ...

Intelligence services need more than just spies. MI5, one of the UK's most secretive agencies regularly hires carpenters to ...

MI5 is facing fresh scrutiny in the case of a violent neo-Nazi agent after a High Court judge said he had "no confidence" in the Security Service's account of how a senior officer gave false evidence.

LONDON — A High Court ruling in London Wednesday has cast a critical spotlight on Britain's MI5 domestic intelligence agency.

MI5 has been in the news recently and I have followed the reporting of the court case brought by the BBC, which three senior ...

Rosalind Eleazar captures the grief hidden beneath MI5 outcast Louisa Guy’s steely exterior with a subtle and restrained touch that reveals Louisa's grief in flickers. Her performance isn't overplayed ...

The High Court has ordered a "robust and independent" new investigation into how MI5 gave false evidence to multiple courts, after rejecting two official inquiries provided by the Security Service ...

MI5 representatives are due at London's High Court this morning, months after the BBC revealed the spy agency had given false evidence to three courts in the case of a misogynistic neo-Nazi agent ...

MI5 pushed ahead with a terrorist inquiry into a teenager later found dead in a suspected suicide, despite knowing she was vulnerable, an inquest has heard. Officers raised concerns about the risk ...

MI5 is being forced to 'pare back' its fight against counterterrorism due to growing threats of meddling from Russia and other aggressive countries, Ken McCallum reveals.

The High Court has ordered a “robust and independent” investigation into how MI5 submitted false evidence to multiple courts, after dismissing two internal reviews by the Security Service as seriously ...