Test Your Home Network: ShieldsUP! Test Richard The Tech Man 2022 Oct 19 Wed Posted in Security, Your Home Network Share: TwitterFacebookPinterestLinkedin Check your network for exposure to UPnP with the authority on security. ShieldsUP!! benignly probes the target computer at your location. Only do this on your OWN network, NOT AT WORK, NOT ON PUBLIC WIFI! Website: https://www.grc.com/x/ne.dll?bh0bkyd2 Author: Richard The Tech Man