The United States Department of Homeland Security’s Cybersecurity and Infrastructure Security Agency (CISA) is encouraging users to update Mozilla Firefox
This, despite Firefox releasing a significant program update, to version 72, on January 7. The reason for this level of Government agency interest and urgency in the language used? A critical zero-day vulnerability that can enable a threat actor to take control of users’ computers. A critical zero-day vulnerability that is being actively exploited in the wild.