Investigation of Russian hack on London hospitals may take weeks amid worries over online data dump

LONDON — An investigation into a ransomware attack earlier this month on London hospitals by the…

A Russian cyber gang is thought to be behind a ransomware attack that hit London hospitals

LONDON — A Russian cyber gang is believed to be behind a ransomware attack that disrupted…

London hospitals cancel operations and appointments after being hit in ransomware attack

LONDON — Several London hospitals said Tuesday that they had to cancel operations and send patients…

Change Healthcare cyberattack was due to a lack of multifactor authentication, UnitedHealth CEO says

The Change Healthcare cyberattack that disrupted health care systems nationwide earlier this year started when hackers…

Cyberattacks are on the rise, and that includes small businesses. Here’s what to know

FILE – A person works on a laptop in North Andover, Mass., on June 19, 2017.…