---
metadata:
  - name: generator
    content: Diplodoc Platform v5.59.0
alternate:
  - https://yandex.com.tr/support2/yandex-app-android/en/privacy/protection.md
  - https://yandex.com.tr/support2/yandex-app-android/ru/privacy/protection.md
  - href: https://yandex.com.tr/support2/yandex-app-android/en/privacy/protection.md
    type: text/markdown
    title: Markdown version
  - href: https://yandex.com.tr/support2/yandex-app-android/en/llms.txt
    rel: describedby
---
> **Documentation Index:** Fetch the complete configuration index at https://yandex.com.tr/support2/yandex-app-android/en/llms.txt

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#|
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You're reading Help for the Yandex Start on Android.
[Help for Yandex app on Android →](https://yandex.ru/support2/yandex-app-android-alice/en/)
[Help for Yandex app on iOS →](https://yandex.ru/support2/yandex-app-ios/en/)
||
|#
<!-- endsource: en/_includes/bar-with-links-applications.md -->

# Protect: Online security

Yandex Start uses Neuroprotect, an active protection system developed by Yandex. It keeps you safe while you browse the web:

- [Protects](https://yandex.com.tr/support2/yandex-app-android/en/privacy/untrusted-sertificates.md) you from untrusted certificates.

- Scans [files](https://yandex.com.tr/support2/yandex-app-android/en/privacy/file-checking.md) and [pages](https://yandex.com.tr/support2/yandex-app-android/en/privacy/virus-protection.md) for viruses.

- [Protects](https://yandex.com.tr/support2/yandex-app-android/en/privacy/passwords-manager.md#master-password) passwords.

- [Warns](https://yandex.com.tr/support2/yandex-app-android/en/privacy/mobile-payments.md) you about paid subscriptions.

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