Most of us store dozens of passwords on our phones for banking, email, shopping, and streaming. When a password is exposed in a data breach, you might never know—unless your device is watching for you. Apple and Google both offer built‑in password‑monitoring features that can spot compromised, weak, or reused credentials and give you a chance to fix them before a criminal can exploit them.

Apple’s Passwords app on iPhone (iOS 27)

On iPhones running iOS 27, the native Passwords app automatically scans saved logins against known data leaks. If a password appears in a breach, the app flags the entry and suggests a stronger replacement. It also highlights passwords that are easy to guess or used on multiple sites. When a website supports it, you may be offered a passkey or the option to “Sign in with Apple,” which replaces the password with a more secure authentication method.

To make sure the feature is active, open Settings, search for “Password Monitoring,” and enable the toggle that allows the iPhone to watch saved passwords. Enabling this setting is a simple step that can prevent a breach from turning into an account takeover.

Google Password Manager on Android (Android 17, Pixel and Samsung devices)

Google’s Password Checkup works through the Passwords app on Android 17 devices, including the latest Pixel updates and Samsung phones that sync passwords to a Google Account. The tool checks each saved credential against Google’s database of known breaches, flags weak or reused passwords, and warns you when a password has been exposed.

To use the feature, open the Passwords app or go to Settings → Password Manager. If you do not see the app, a quick search in Settings will locate it. Once opened, you can review any compromised entries, generate stronger passwords, and enable two‑factor authentication (2FA) where available.

Samsung users who rely on Samsung Pass should note that Samsung currently does not offer the same breach‑monitoring feature. Those who want active monitoring should consider using Google Password Manager or a dedicated third‑party password manager that provides breach alerts.

What to Do When You Receive a Compromise Warning

Even a warning does not mean an attacker has already accessed your account, but it signals that the credential is now publicly available. Follow these steps:

• Visit the official website or app of the affected service and change the password directly—avoid password‑reset links sent via unexpected emails or texts.
• Ensure each of your important accounts uses a unique, strong password. Reusing passwords turns one breach into many.
• Enable two‑factor authentication (2FA) or Google’s 2‑Step Verification wherever possible.
• Consider switching to passkeys, which replace passwords with cryptographic keys that are resistant to phishing.

When a Dedicated Password Manager Makes Sense

If you use multiple platforms—iPhone, Windows PC, Mac, or various browsers—a dedicated password manager can keep an encrypted vault synced across all devices. Many of these managers integrate with major browsers, autofill credentials, and generate strong passwords on demand. They also often include breach‑alert tools that flag weak or reused passwords, giving you a single dashboard to monitor your digital security.

For users with dozens or hundreds of logins, a dedicated manager provides a centralized place to store, generate, and protect credentials, reducing the risk of a single compromised password exposing multiple accounts.

Prioritizing Your Password Fixes

If the password check returns a long list of warnings, start with your primary email account. Email is the hub for password‑reset links and security notifications, making it a high‑value target. After securing email, move on to financial accounts, then your Apple or Google account, and finally any other services that hold sensitive personal information.

By regularly using the built‑in monitoring tools on your iPhone or Android device—and supplementing them with a reputable password manager when needed—you can stay ahead of data‑leak threats and keep your digital life secure.

Original reporting: Fox News (HLL/CB) — read the source article.