Network settings for interaction with external services

Support

Support for home applications

Kaspersky for Windows

April 5, 2024

ID 233596

Kaspersky application uses the following network settings for interacting with external services.

Network settings

Address	Description
`activation-v2.kaspersky.com/activationservice/activationservice.svc` Protocol: `HTTPS` Port: `443`	Activating the application.
`s00.upd.kaspersky.com` `s01.upd.kaspersky.com` `s02.upd.kaspersky.com` `s03.upd.kaspersky.com` `s04.upd.kaspersky.com` `s05.upd.kaspersky.com` `s06.upd.kaspersky.com` `s07.upd.kaspersky.com` `s08.upd.kaspersky.com` `s09.upd.kaspersky.com` `s10.upd.kaspersky.com` `s11.upd.kaspersky.com` `s12.upd.kaspersky.com` `s13.upd.kaspersky.com` `s14.upd.kaspersky.com` `s15.upd.kaspersky.com` `s16.upd.kaspersky.com` `s17.upd.kaspersky.com` `s18.upd.kaspersky.com` `s19.upd.kaspersky.com` `cm.k.kaspersky-labs.com` Protocol: `HTTPS` Port: `443`	Updating databases and application software modules.
`downloads.upd.kaspersky.com` Protocol: `HTTPS` Port: `443`	Updating databases and application software modules. Verifying access to Kaspersky servers. If access to the servers using system DNS is not possible, the application uses public DNS. This is necessary to make sure anti-virus databases are updated and the level of security is maintained for the computer. Kaspersky application uses the following list of public DNS servers in the following order: Google Public DNS (8.8.8.8). Cloudflare DNS (1.1.1.1). Alibaba Cloud DNS (223.6.6.6). Quad9 DNS (9.9.9.9). CleanBrowsing (185.228.168.168). Requests sent by the application may contain addresses of domains and the public IP address of the user because the application establishes a TCP/UDP connection with the DNS server. This information is needed, for example, to validate the certificate of a web resource when using HTTPS. If Kaspersky application is using a public DNS server, data processing is governed by the privacy policy of the relevant service. If you want to prevent Kaspersky application from using a public DNS server, contact Customer Service for a private patch.
`touch.kaspersky.com` Protocol: `HTTP`	Receiving the trusted time for checking the validity period of the certificate (TLS connection). Warning that access to a web resource is denied in the browser when Safe Browsing enabled.
`p00.upd.kaspersky.com` `p01.upd.kaspersky.com` `p02.upd.kaspersky.com` `p03.upd.kaspersky.com` `p04.upd.kaspersky.com` `p05.upd.kaspersky.com` `p06.upd.kaspersky.com` `p07.upd.kaspersky.com` `p08.upd.kaspersky.com` `p09.upd.kaspersky.com` `p10.upd.kaspersky.com` `p11.upd.kaspersky.com` `p12.upd.kaspersky.com` `p13.upd.kaspersky.com` `p14.upd.kaspersky.com` `p15.upd.kaspersky.com` `p16.upd.kaspersky.com` `p17.upd.kaspersky.com` `p18.upd.kaspersky.com` `p19.upd.kaspersky.com` `downloads.kaspersky-labs.com` `cm.k.kaspersky-labs.com` Protocol: `HTTP` Port: `80`	Updating databases and application software modules.
`ds.kaspersky.com` Protocol: `HTTPS` Port: `443`	Using Kaspersky Security Network.
`ksn-a-stat-geo.kaspersky-labs.com` `ksn-file-geo.kaspersky-labs.com` `ksn-verdict-geo.kaspersky-labs.com` `ksn-url-geo.kaspersky-labs.com` `ksn-a-p2p-geo.kaspersky-labs.com` `ksn-info-geo.kaspersky-labs.com` `ksn-cinfo-geo.kaspersky-labs.com` Protocol: `Any` Port: `443`, `1443`	Using Kaspersky Security Network.
`click.kaspersky.com` `redirect.kaspersky.com` Protocol: `HTTPS`	Follow links from the interface.

Did you find this article helpful?

What can we do better?

Thank you for your feedback! You're helping us improve.