How to check if your email has been in a data breach
It seems like every other week we hear about another massive data breach at a major company. Whether it’s a social media giant, a retail chain, or even a credit bureau, these leaks often include sensitive information like names, passwords, and—most commonly—email addresses. If you’ve been using the internet for more than a few years, there is a very high probability that your email address has been included in at least one of these breaches.
Finding out if your data is “out there” isn’t just about satisfying curiosity; it’s a vital part of maintaining your digital security. When hackers get a list of emails and passwords from one site, they often try those same combinations on hundreds of other sites, a technique called “credential stuffing.” Knowing which of your accounts might be compromised allows you to change your passwords before someone else uses them against you.
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