Apple just issued its first Rapid Security Response update for Macs, iPhones, and iPads—but Apple isn’t saying what was fixed. RustBucket is new Mac malware designed by an APT group that pretends to be a legitimate app. Meanwhile, another threat actor is offering Atomic Stealer “malware as a service” that can steal sensitive data from Macs. In lighter news, we explain how you can set up your own Mac server.

Stay tuned to The Mac Security Blog and the Intego Mac Podcast for continuous coverage of important security and privacy news, as well as tips and tricks to help you stay safe and secure.