Are Dlink cameras secure?

Video technology makes it possible to use video surveillance not only for security and safety, but for all kinds of uses to cost-effectively monitor operations for business optimization and process improvement.

Home Surveillance and Monitoring. Security that keeps you up to date with your home. Protect what matters most, from every angle.
Features like person detection aren't new, but the cameras D-Link will show at CES next week don't need to send video to the cloud to do the 
D-Link's Full HD Pan Tilt Wi-Fi Camera (model DCS-8525LH) is the latest addition to the home networking company's growing stable of security 

Video Surveillance software enables new level of home security & surveillance.

Artificial intelligence is giving surveillance cameras digital brains to match their eyes, letting them analyze live video with no humans necessary. This could be good news for public safety, helping police and first responders more easily spot crimes and accidents and have a range of scientific and industrial applications. But it also raises serious questions about the future of privacy and poses novel risks to social justice.
Video Tutorial:
1) How to use video surveillance software?
2) How to add new video surveillance devices?
3) How to view video surveillance archive?
4) How to create Live broadcast from IP camera?
5) How to upload events to youtube automatically?
Video Surveillance Software
Video tutorial