I'm going to copy/paste the contents of our Trello Security card. OP, this is a good callout. These links can also help.
Please take appropriate measures to secure your Activision Account. Our Managing Your Activision Profile page can help you get started with Activision's recommended guidelines.
- Use a strong password
- Link your platform accounts
- Enable two-factor authentication
- Do not use passwords you’ve used for other accounts
- Do not share account details or credentials
- Do not sign in on shared devices
- Avoid scam websites and suspicious offers
This comment was authored on March 23rd, 2021. Please check the Keeping Your Activision Account Secure page if visiting after a significant amount of time has passed.
We also recommend taking the time to secure your Platform accounts. Please visit the below pages for each platform's recommendations.
- PlayStation Network: Security best practices on PlayStation™ Network
- Xbox Live: How do I secure my account? My child’s?
- Battle.net: Securing a Battle.net Account
If you have lost access to your Activision Account, please visit the Account Recovery portal to get started. This process is mandatory and you should follow-up with Activision Player Support with any further questions.
My personal recommendations:
Please consider using a password manager to assist with generating unique passwords. Here's a link to available resources:
If you're using a Google account, please consider Google's safety measures:
I use a mix of LastPass, Authy, and physical security keys for managing online presences.