HIKVISION DeepinView DS-2CD6425G0/F Series User Manual page 84

HTTPS provides authentication of the web site and its associated web server, which
protects against Man-in-the-middle attacks.
Note:
 For the camera that supports plug-in free live view, when you use HTTPS to visit
the camera, you should enable Websockets for live view. Go to Configuration >
Network > Advanced Settings > Network Service.
 If HTTPS is enabled by default, the camera creates an unsigned certificate
automatically. When you visit the camera via HTTPS, the web browser will send
a notification about the certificate issue. Install a signed-certificate to the camera
to cancel the notification.
Steps:
1. Enter the HTTPS settings interface. Configuration > Network > Advanced
Settings > HTTPS.
2. Check Enable to access the camera via HTTP or HTTPS protocol.
3. Check Enable HTTPS Browsing to access the camera only via HTTPS protocol.
4. Create the self-signed certificate or authorized certificate.
Create the self-signed certificate

(1) Select Create Self-signed Certificate as the Installation Method.
Network Camera User Manual
HTTPS Configuration Interface
Create Self-signed Certificate
83