If you’re one of those folks that lollygags around when it comes to updating your iPhone to the latest version of iOS, you might want rethink that strategy. Apple released iOS 9.3.3 last week, and tucked inside the software update were some operating system tweaks and the usual bevy of security patches.

One security patch in particular

Source: Hot Hardware – Apple iDevices And Macs At Risk Of Serious Remote Code Execution Vulnerability, Update ASAP