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UK: 'Worst over' in cyber-attack

UK: 'Worst over' in cyber-attack

The attack on Friday saw ambulances diverted and operations cancelled up and down the country.

The WannaCry worm locks users out of their computers and demands that victims pay hundreds of dollars to regain control of their information.

Security experts have warned that another attack is imminent, most likely on Monday, and could be unstoppable.

Bossert will also be searching for who is responsible for the first wave of ransomware attacks as well as those involved in a possible second wave.

The move followed the ransomware attack on NHS computer systems.

In a blog post late Sunday, Microsoft President Brad Smith appeared to tacitly acknowledge what researchers had already widely concluded: The ransomware attack leveraged a hacking tool, built by the U.S. National Security Agency, that leaked online in April.

Spanish telco giant Telefonica and United States delivery service FedEx were among the businesses affected.

US likely to expand airline laptop ban to Europe - government officials
European aviation security experts are meeting in Brussels on Thursday to consider possible responses to any extension of the ban. Kelly was scheduled to meet President Donald Trump on Friday but a DHS official said the meeting is about a different topic.

He had previously asked that patients other than those with emergencies avoid going to the surgery until Tuesday.

However, some planned surgery and some outpatient appointments will be continuing at all of our hospitals.

"These inaccurate statements have seriously misled public opinion, caused panic among teachers and students, and affected the normal order of instruction and life", it said, giving no further details.

Last night, she said: "The concern is that on Monday morning the appointment system may not be working, some places may not be able to access routine results, even the phone lines in some cases may not be working".

Problems with cyber security in the NHS was highlighted past year by Dame Fiona Caldicott, the national data guardian, who warned issues were given insufficient priority and that health bodies persisted in using obsolete computer systems, The Times reported.

A spokesperson told Pulse: 'Those NHS organisations in the region who were not directly affected by the virus also closed their external servers as a precautionary step to ensure the virus could not spread'.