Time to update your iPhone, iPad, Mac, Apple Watch now
No, we aren't talking about iOS 15 or any other next-generation operating system upgrade from Apple. But you will need to update your devices to the latest updates to patch up a security flaw in your Apple gadgets. The company has released an emergency update to patch the security flaw that allowed Israel's NSO Group's Pegasus spyware to infect a target's Apple device, including all the devices we've mentioned in the title.
Security researchers from the University of Toronto's Citizen Lab discovered and released a report detailing the exploit. Apple was notified about the exploit on September 7 and worked out that fix until today's release. While you might not be a target of these malicious entities, it's best to update, so you don't leave your gadgets vulnerable.