Apple Seals the Door on iOS 18.3.1 Downgrades, Urging Users to Stay Secure with Latest Updates

Apple Halts Signing of iOS 18.3.1 Apple has stopped signing iOS 18.3.1, effectively blocking users from downgrading to this version if they are currently running a newer software update. This move comes just one week after the release of iOS 18.3.2, which includes an important security patch for a WebKit exploit that was actively used in sophisticated attacks.

Key Points:

• iOS 18.3.2 Release (March 11): Included a critical security fix for a WebKit vulnerability.
• iOS 18.3.1 Release (February 10): Addressed an issue that allowed attackers to disable USB Restricted Mode on locked devices.
• Security Implications: Apple emphasizes the importance of keeping devices updated to protect against potential threats and attacks.
• Downgrade Options: Currently, users can only downgrade from iOS 18.4 beta to iOS 18.3.2 if needed.

Recommendations:

• Ensure your device is up to date by checking for software updates in Settings > General > Software Update.