security

Forbes / Forbes Magazine

Institutions in the U.S. were generally spared the worst of the recent ransomware attack called WannaCry. But there's no guarantee the U.S. won’t bear the brunt of the next cyber-attack that comes along.

JaizAnuar, fotolia

Computers worldwide have been hit by Ransomware. It’s also known as WannaCry and WannaCrypt. It’s a cyberattack that freezes electronic files until the owner pays ransom. The U.S. has not been hit as hard as some other countries, but businesses and government agencies and individuals – including in Wisconsin - should take precautions. WUWM spoke with David Schroeder, an IT expert at UW-Madison.

A ransomware attack that began in Europe on Friday is lingering — and hitting new targets in Japan and China. The WannaCry software has locked thousands of computers in more than 150 countries. Users are confronted with a screen demanding a $300 payment to restore their files.

The cyberattack has hit more than 300,000 computers, White House homeland security adviser Tom Bossert said at Monday's midday White House briefing. He added that the rate of infection has slowed over the weekend.

Updated Sat. May 13 at 10:10 a.m. ET

Cyber security experts are still scrambling to contain a global ransomware attack that has infected tens of thousands of computers in nearly 100 countries, including the U.S., U.K., Russia, China, Ukraine, and India.