How to know if your personal data has been compromised in a breach?

Visit haveibeenpwned.com and enter your email address. The site checks your email against billions of records from known data breaches and tells you exactly which breaches included your information, what data was exposed, and when it happened.

Place a credit freeze with all three bureaus (Equifax, Experian, TransUnion). A freeze prevents anyone from opening new credit accounts in your name, even if they have your Social Security number. It is free, takes 10 minutes, and you can temporarily lift it when you need to apply for credit.

Many password managers (1Password Watchtower, Bitwarden Reports) and banks now include dark web monitoring that continuously scans for your credentials in leaked databases. Google One also offers dark web reports for Gmail users at no extra cost.

Check your bank and credit card statements at least weekly for charges you do not recognize. Set up transaction alerts in your banking app so you receive a push notification for every purchase. Early detection limits damage from compromised card numbers.

Services like Aura ($12/mo), LifeLock ($12/mo), or Identity Guard ($9/mo) provide comprehensive monitoring across credit bureaus, dark web, public records, and financial accounts. They alert you to suspicious activity and provide insurance and recovery assistance if identity theft occurs.