Inurl;/index/ Is It Illegal To Use This Link To Hack Into Someones Web-cam?

Is it illegal to use this link to hack into someones web-cam? - inurl;/index/

I just found this link to go someones webcam ...
cams.you most of them are secrurity just use this link
inurl: / view / index.shtml
By using this search, and spectacles, and then find the web-cams that can be accessed.
I just found this on YouTube.
And my question is, it's ok to see someone elses web-cam on? Is it illegal? Could go be intercepted by the police and sent to prison?