I wonder if anothersolution would be to have your Raspberry Pi PUSH the feed out to a cloud server.

The other answer provides the best possible way to get INTO your pi from outside, but if you don't need to do that, if you just want occasional security camera-style images, you could script something that would watch a folder, and when a new image appears, upload that to a remote location. If you want the full feed, you could stream to something like youtube, keep the feed private, and then go there whenever you want to.

Here's steps for the youtube process:

http://www.makeuseof.com/tag/live-stream-youtube-raspberry-pi/

Here's how to automatically upload a folder:

https://raspberrypi.stackexchange.com/questions/12495/is-auto-upload-possible

I wonder if another solution would be to have your Raspberry Pi PUSH the feed out to a cloud server.

The other answer provides the best possible way to get INTO your pi from outside, but if you don't need to do that, if you just want occasional security camera-style images, you could script something that would watch a folder, and when a new image appears, upload that to a remote location. If you want the full feed, you could stream to something like youtube, keep the feed private, and then go there whenever you want to.

Here's steps for the youtube process:

http://www.makeuseof.com/tag/live-stream-youtube-raspberry-pi/

Here's how to automatically upload a folder:

https://raspberrypi.stackexchange.com/questions/12495/is-auto-upload-possible