That means shutting it down isn't as simple as alerting the Internet service provider where the botnet is hosted.

FORBES: Storm For Rent

South Central Ambulance Service NHS Trust said messages were being sent to all front-line vehicles in the area alerting them to the closure and advising them to follow diversions.

BBC: M27 closure: Motorway closure continues through weekend

Animals that help people with psychological problems are considered service animals if they are " individually trained to do work or perform tasks, " such as alerting someone with mental illness when it's time to take medication, according to the Americans with Disabilities Act.

WSJ: Should 'Support Dogs' Be Allowed in No-Pets Buildings?--WSJ House Talk