How to Conceal Security Camera Cables

One of the simplest ways to hide cables for your security cameras is by running them through the soffit. Here's how to do it:
Choose a suitable location for your security camera and drill a hole in the soffit at the desired mounting location. The hole should be big enough to accommodate the cables.
Mount the camera over the hole in the soffit.
Remove the soffit panel near the camera by removing the facia nails and staples that secure the soffit panel in place. Then, gently pull back the facia and release the front edge of the soffit panel to remove it.
Connect extension cables to the camera and feed them into the attic space. If your attic does not have insulation above the garage, you should be able to access the cables easily.
If insulation blocks your access to the cables, use a fishing rod or a long stick to push the cables a littler bit further. Attach the cables to the tip of the rod with a zip tie, then push it into the attic. Fishing rod works really well because it flexes and you can bend it if necessary.
If you still can’t reach the cables even when using fishing rod, try to avoid the corners of the house and run the cables towards the middle of the roof edge.
Get into the attic and pull in the extension cords. From there, run them to the security system DVR box.
Reinstall the soffit panels by inserting the back edge into the channel on the wall, followed by the front edge. Connect the side of the panel with the groove first, then insert the other side into the groove of the next panel. Secure the soffit with staples and nail the facia.
Repeat the same process for the remaining cameras.

You can find tools used in this video here:
Trim removal kit: https://www.amazon.com/s?k=trim+remov...
Heavy duty staple gun: https://www.amazon.com/s?k=staple+gun...
Clip removal tool: https://www.amazon.com/s?k=clip+remov...
(these are Amazon affiliate links).