> ## Documentation Index
> Fetch the complete documentation index at: https://capitalone-com-activate-helphub.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.
# How to Keep Your Capital One Account Secure
> Best practices to keep your Capital One account safe.
Reset Password → Contact Support →
Keep your Capital One account safe by following these habits.
Small security habits go a long way in preventing fraud and account takeovers.
## Steps
1. Use a unique password only for Capital One.
2. Turn on two-factor authentication.
3. Add a strong PIN to your mobile device.
4. Review your account activity weekly.
5. Set up transaction alerts for large purchases.
6. Update your email and phone number if they change.
7. Sign out from shared or public devices.
8. Report suspicious messages that claim to be from Capital One.
Capital One will never ask for your password, one-time code, or full SSN by email or text.
## Helpful Tips
* Never save your password in a shared browser profile.
* Consider a hardware security key for high-value accounts.
* Freeze your credit if you suspect identity theft.
## FAQs
Look for spelling errors, urgent language, and links that do not point to capitalone.com.
Change your password immediately and [Contact Support](/support/contact).
## Related Articles
* [Card Lock](/manage/card-lock)