What software can I use to find pictures on the Internet that match a profile picture to see if the communication via social media is with a hacked or made up person or someone who has a real profile?
Google offers the possibility to perform search queries based on images. Go to Google Images and use the camera icon to import the file. Perform the search and then you will have the possibility to identify the person if they really exist. Also, there are no applications available for this purpose because you will need to enter databases that belong to governmental agencies that is prohibited.