iOS 9.3.5 fixes serious zero-day vulnerabilities

We don't normally cover minor releases of iOS, but we're making an exception today as a sort of public service announcement. Apple has released an urgent update for iOS, version 9.3.5, that contains fixes for three zero-day vulnerabilities. The issues comprise two kernel-level exploits and a WebKit vulnerability, and have been confirmed to be under active attack.

The security issues were collectively found by researchers from Citizen Lab (University of Toronto) and the Lookout security company. Apple's security team worked in tandem with the researchers and was "very responsive," releasing a combined fix ...