For modern world, concerns about electronic surveillance are increasingly common. If you the possibility your conversations or activities being intercepted without your awareness, a TSCM scan is an essential step. https://www.theglobeandmail.com/investing/markets/markets-news/GetNews/32514711/hidden-gps-tracker-uncovered-in-columbus-ga-privin-networks-tscm-sweep-exposes-covert-surveillance-threat/