> For the complete documentation index, see [llms.txt](https://p2ps-organization.gitbook.io/u2-ex-p2p/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://p2ps-organization.gitbook.io/u2-ex-p2p/security-guide.md).

# Security guide

### 1. Create a secure login password

* Use a password consisting of at least three combinations of English case, case, special character, and number.
* Using a password of 8 digits or more.
* Don't use passwords that include IDs, birthdays, and phone numbers.
* Don't use passwords with the same characters and numbers.
* When changing a temporary password due to loss of password, change the password immediately after use.

### 2. Change your login password periodically

* Periodic password change.
* When changing a temporary password due to loss of password, change the password immediately after use.

### 3. Disable your browser's auto-save password feature

* The web browser has a user convenience function that saves the ID and password of the logged-in site and allows it to be automatically entered at the next login, but personal information such as ID and password may be leaked if multiple people use the exchange site.
* Select 'Do not save' when a pop-up asking whether to save a password occurs when logging in.
* If you're already saving it and using it,\
  \- Chrome: Settings - Advanced - Password and Form - Password Management - Saved Password\
  \- Edge: Settings - Advanced Settings View - Password Management - Saved Password

### 4. Paste Confirm cryptocurrency withdrawal address

* When withdrawing cryptocurrency to another cryptocurrency wallet address, forgery of withdrawal address by hacking program may occur.
* When using 'Copy' and 'Paste,' paste and double check to see if the withdrawal address matches.

### 5. Enhancing login security through OTP authentication

### 6. Check connection history

* If you find a record other than yourself, change the password immediately.