> For the complete documentation index, see [llms.txt](https://docs.soei.group/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.soei.group/5.-trust-and-security/5.2-identity-security.md).
# 5.2 Identity Security
Identity Security đảm bảo mỗi người dùng trên Soei là một cá nhân thực.
Điều này giúp giảm thiểu các vấn đề như:
* bot
* tài khoản giả
* spam
* gian lận Credit.
***
#### Các cấp độ xác minh
Soei triển khai nhiều cấp độ xác minh tài khoản.
**Level 1 – Basic Verification**
* email
* captcha
* xác nhận thiết bị.
***
**Level 2 – Phone Verification**
* xác minh số điện thoại
* bảo vệ tài khoản tốt hơn.
***
**Level 3 – Advanced Verification**
Dành cho:
* creator lớn
* người dùng tín dụng cao
* doanh nghiệp.
Có thể bao gồm:
* xác minh danh tính
* xác minh doanh nghiệp.
***
**Flow xác minh tài khoản**
```
Tạo tài khoản
│
▼
Email Verification
│
▼
Phone Verification
│
▼
Advanced Verification
│
▼
Trusted Account
```
---
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