It is important to review online accounts and take precautions when personal data has been exposed after a data breach. Here are some steps you can take to secure your online accounts:

1. Change your account passwords and create secure passwords.
2. Enable two-factor authentication (where available).
3. Consider freezing credit through the relevant credit reporting agencies.
4. Check if your email address was part of the breach.
5. Keep a close eye on bank and credit card statements.
6. Stay alert for any unusual activity in your accounts.