British hospitals targeted by massive cyberattack, NHS says

Hospitals across England have been hit by a large-scale cyberattack, the NHS has confirmed, which has locked staff out of their computers and forced many trusts to divert emergency patients.
The IT systems of NHS sites across the country appear to have been simultaneously hit, with a pop-up message demanding a ransom in exchange for access to the PCs. NHS England said it was aware of the problem and would release more details soon.

According to reports, affected hospitals include those run by East and North Hertfordshire NHS trust, Barts Health in London, Essex Partnership university NHS trusts, the university hospitals of Morecambe Bay NHS foundation trust, Southport and Ormskirk hospital NHS trust and Blackpool teaching hospital NHS foundation trust.
One NHS IT worker said: “At approximately 12.30pm we experienced a problem with our email servers crashing. Following this a lot of our clinical systems and patient systems were reported to have gone down.

“A bitcoin virus pop-up message had been introduced on to the network asking users to pay US$300 to be able to access their PCs. You cannot get past this screen. This followed with an internal major incident being declared and advised all trust staff to shut down all PCs in the trust and await further instructions.