To secure your online gaming accounts and prevent unauthorized access to your progress and purchases, here is a list of suggested actions to take:

1. Create a strong, unique password for your account, with more than 8 characters using lower- and upper-case letters, numbers, and symbols.
2. Never share your password or log-in information with anyone.
3. Make sure your profile and account settings are set to private.
4. Enable two-factor authentication, if available.
5. Be aware of any security breach notifications.
6. Monitor your account for suspicious activity.