Think Your Passwords Are Safe? Here’s How to Check for a Data Breach

Millions of people have had their login credentials exposed through data breaches over the past several years, often without realizing it. Cybersecurity experts say the first step toward protecting online accounts is determining whether an email address has appeared in a known breach and taking action before criminals can exploit stolen information. Official breach-notification services and password monitoring tools can help users identify potential risks before they lead to identity theft or account takeovers.