This is where I show my ignorance
Only one router (Sky Q Hub)
Network in CCTV system shows HTTP 80 Server Port 6036
Totally understand the exposure on the web server.
Bought the system a few years ago and suspect it doesn't upload anything to the cloud.
Have CCTV manual which has a section on remote access on WAN which reads thus:
There are two ways that the DVR is connected to internet.
1. Connect the DVR to internet through a router or virtual server.
Step1: Input IP address, Subnet, Gateway. If using DHCP, please enable DHCP in both the DVR and router.
Digital Video Recorder User Manual
Step2: Enter Video to set network video parameters like resolution, frame rate etc.
Step3: Forward IP address and port number in Virtual Server setup of the router or virtual server. Close firewall. Notice: Forwarding block may be different in different routers and server, please check your router manual.
If users want to utilize dynamic domain name, need apply for a domain name in a DDNS server supported by the DVR or router. Then add to the DVR or router.
Now this unit only supportswww.dns2p.com ， www.88IP.net
，www.meibu.com ，www.dyndns.com，and www,no-ip.com
About the router, please check in the router manual.
Step5: Open IE browser, input IP address, or dynamic domain name and enter. If HTTP port is not 80, add the port number after IP address or domain name.
Step6: IE will download ActiveX automatically. Then a window pops up and asks for user name and password.
Step7: Input name and password correctly, and enter to view. Notice: If you cannot download and install ActiveX, please refer to Appendix A FAQ Q7.
2. Connect the DVR to internet directly.
Step1: Input IP address, Subnet, Gateway gotten from your ISP. If using ADSL, please input user name and password, and click OK. The DVR will connect the server and show “connection succeeds”.
Step2: The following steps are the same as STEP4-7 of the connection way above.