In closing six potential exploits in the security-oriented iOS 6.1.3 update released earlier today -- and simultaneously breaking compatibility with the evasi0n jailbreak -- Apple has acknowledged the contributions of the Evad3rs team behind the jailbreak with finding four of the six flaws that, in the wrong hands, could have lead to an increased risk of malware rather than just a path to unofficial apps and customizing. Though the jailbreak hack no longer works, the team suggest that other flaws still exist.