Ransomware is one of the biggest threats to corporate networks worldwide. Machine-learning algorithms can significantly improve detection and reaction time, says Exabeam. The product uses data from a company’s existing logs to build behavior profiles for computers and users. It is available as an add-on to the company’s larger analytics platform, which can already detect violations of internal company security policies. The company’s security research team is helping train the product in a laboratory by executing a very large number of ransomware samples on test computers.”]