Hola, an Israeli company that develops a browser plug-in, has several critical vulnerabilities that put users at risk, researchers warn. The number of affected users isn’t immediately clear, ranging from 8-42 million people. Hola charges subscribers of their paid service $1.45 to $20 per GB of traffic, which is routed through the networks of those who use the Hola free product. Researchers are encouraging users to uninstall Hola completely, as that is the only fix available currently.”]