Apple fixes Passwords app vulnerability enabling Wi-Fi attacks

Do you remember Apple's "Privacy. That's iPhone" marketing campaigns? If you're not aware, the company likes to portray its products as being synonymous with privacy. However, the recent wave of security vulnerabilities affecting iPhones and Macs suggest Apple's products may not be as secure as advertised.

A recent security blunder only reinforces this point. Security researchers discovered that Apple's built-in password manager app, Passwords, was vulnerable to phishing attacks for nearly three months after launch. This meant an attacker on the same Wi-Fi network as you, like at an airport or coffee shop, could redirect your browser to a lookalike phishing site to steal your login credentials.

The app used unencrypted HTTP connections instead of the more secure HTTPS to fetch logos and icons displayed alongside stored passwords. This allowed attackers on the same network, such as public Wi-Fi at a coffee shop or airport, to intercept these requests and potentially redirect users to phishing sites designed to steal login credentials.

The issue remained unresolved from iOS 18's launch in September 2024 until Apple fixed it in December 2024, leaving users exposed for nearly three months. If someone opened the Passwords app and tapped a link, like "Change Password," while connected to an insecure network, an attacker could intercept the request and redirect them to a fraudulent site mimicking a legitimate one, such as a fake Yelp login page. Since the app did not enforce HTTPS, users might not notice the switch, putting their sensitive information at risk.

Apple addressed the problem after security researchers from Mysk reported it in September 2024. The iOS 18.2 update, released in December, patched the vulnerability by enforcing HTTPS for all network communications within the Passwords app, making it much harder for attackers to intercept or redirect traffic.

If you're using an iPhone or iPad with the Passwords app, ensure your device is updated to iOS 18.2 or later. This ensures you're protected from this vulnerability. If you haven't updated yet and used the app on public Wi-Fi between September and December 2024, consider changing passwords for any accounts you accessed during that period, just to be safe. 

Follow the steps to update your iPhone or iPad:

Apple's recent security blunder with the Passwords app highlights the importance of taking steps to protect your digital identity. Here are some ways you can stay safe from hackers targeting your passwords.

6) Regularly monitor all your accounts: Monitor your accounts for suspicious activity and report any unusual transactions or login attempts to Apple.

Three months is a long time for a security flaw in a password manager to go unpatched, especially from a company that presents itself as a leader in privacy and security. This incident highlights a troubling reality. Apple's security measures are not infallible, and even built-in system apps can expose users to serious risks. While the fix eventually arrived, it should not have taken this long for such a fundamental issue to be addressed. If Apple wants to maintain its privacy-first image, it needs to do better by ensuring more rigorous security testing before launch.

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