Cyber-attack earlier this month led to cancellation of almost 1,600 operations and outpatient appointments Data from a ransomware attack has allegedly been published online weeks after the attack halted operations and tests in major London hospitals, NHS England has said. A Russian group carried out the cyber-attack on …

Enlarge A ransomware attack that crippled a London-based medical testing and diagnostics provider has led several major hospitals in the city to declare a critical incident emergency and cancel non-emergency surgeries and pathology appointments, it was widely reported Tuesday. The attack was detected Monday against Synnovis, a supplier of …

The relentless rise in COVID-19 cases is battering already frayed healthcare systems — and ransomware criminals are using the opportunity to strike. [...]