Wi-Fi jamming to knock out cameras suspected in nine Minnesota burglaries – smart security systems vulnerable as tech becomes cheaper and easier to acquire::A serial burglar in Edina, Minnesota is suspected of using a Wi-Fi jammer to knock out connected security cameras before stealing and making off with lots of loot. Such techniques are increasingly popular with criminals.
You cannot block a camera from seeing by jamming the wifi. It could simply save the video feed locally and send it to the server when the wifi is restored.