The iOS 9.3.3 jailbreak has been addressed on Aug. 25 when Apple released the iOS 9.3.5 jailbreak. The jailbreak fix is available for all devices running iOS 9 and its release is also believed to put a stop to the iOS 9.3.4 jailbreak.

Users who download the Apple iOS 9.3.5 can expect the app to disclose kernel memory and execute arbitrary code with kernel privileges. This was made possible by improving input sanitization and improving memory handling.

The New York Times reported that investigators discovered that iOS 9's vulnerability was attacked by a software sold by an Israeli outfit called the NSO Group. The software enables a controller to read text messages and emails, access contacts, and track calls. It also enables a controller to record sounds, collect passwords, and determine the user's location.

Researchers Bill Marczak and John Scott Railton at the Citizen Lab at the University of Toronto's Munk School of Global Affairs and of San Franciso Mobile security company, Lookout were the ones who informed Apple of the spyware.

Apple is known to take pride in the security measures of its devices and, as the release of the upgraded Apple iOS 10 draws near, it is believed that iOS 9.3.5 will be the last patch released for iOS 9.

About a month ago, Pangu team released the iOS 9.3.4 jailbreak but, with the recent release of iOS 9.3.5, the hackers are said to concentrate on finding out the security loopholes on the upcoming iOS 10, which will power the anticipated iPhone 7 and iPhone 7 Plus upon its release.

For now, it is recommended that Apple device users download updated versions of the operating systems in order to protect themselves from cyber criminals that aim to access personal information through their phones and other similar devices.