> For the complete documentation index, see [llms.txt](https://hashhedge.gitbook.io/hashhedge-user-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hashhedge.gitbook.io/hashhedge-user-guide/account-and-payouts/profile-security.md).

# Your Profile and Security

Open **Profile** from the left-hand menu to manage your details and account security.

<figure><img src="/files/rVBljttI1emxuHkJdfxk" alt=""><figcaption><p>Profile page</p></figcaption></figure>

***

## Basic information

* **Personal data**: the first and last name shown on your profile. Click **Change** to edit it.
* **USER ID**: your unique number. Click **Copy** and include it whenever you contact support, so we can find your account right away.
* **Email**: used to log in, receive notifications, and restore access.

## Security

* **Login password**: click **Change** to set a new password. Use at least 8 characters with uppercase and lowercase letters, digits, and special characters.

***

{% hint style="warning" %}
Never share your password. When you contact support, send your **USER ID**, not your password.
{% endhint %}


---

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