AdvertisementA Ransomware Attack Hit Up To 1,500 Businesses. A Cybersecurity Expert On What's NextUpdated July 06, 2021Leila FadelfacebookEmailA ransomware attack paralyzed the networks of up to 1,500 organizations around the world beginning on Friday. Many of those affected included dentist offices, car dealers, libraries, schools and grocery stores. (AP)This article was originally published on July 06, 2021.