Protect: secure DNS requests
Note. By default, DNSCrypt encryption is disabled.
DNS hijacking risks
When a user enters a website address, this is what happens:
- The browser sends a request specifying the domain to a special DNS server.
- The DNS server returns a response with the appropriate physical IP address.
Attention. The DNS server request and response are transmitted openly, without encryption.
The lack of encryption means that:
- The internet provider or network administrator can find out which sites a user is visiting.
- Attackers can tamper with the response from the DNS server and redirect the user to a malicious site. For example, instead of going to a bank's website, a user might end up on a fake site that steals passwords.
DNSCrypt technology in Yandex Browser
This is how DNSCrypt technology works:
- DNSCrypt encrypts requests sent from your computer using elliptical cryptography.
- Encrypted requests are send to the DNS sever, which supports the DNSCrypt protocol.
- The DNS server then sends the encrypted IP address to your computer.
Enabling encryption of DNS requests
- Tap .
- Go to the Security tab at the top of the page.
- In the Secure connection section, enable the Use DNS server for DNSCrypt encryption option.
- In the drop-down list, choose a DNS server that you trust.Note. We recommend selecting the Yandex DNS server.
Note. After encryption is enabled, the browser sends requests to the selected DNS server. If this server is unavailable, the browser will be unable to get IP addresses, and the Internet will stop working. To prevent this, enable the Use system resolver if DNS server with DNSCrypt is unavailable option.