Google Project Zero researchers Tavis Ormandy and Natalie Silvanovich found a remotely exploitable Windows vulnerability that Ormandy called he worst in recent memory.

The open source HandBrake project is warning anyone who recently downloaded the Mac version of the software that they’re likely infected with malware.

Hikvision recently patched a backdoor in a slew of its cameras that could have made it possible for a remote attacker to gain full admin access to affected devices.