NBC 5 Responds August 21, 2024 4:19 pm Update to wi-fi scam causes renewed internet security concerns An update to a wi-fi scam that was first discovered in 2011 has caused renewed internet security concerns on public wi-fi networks. NBC Chicago’s PJ Randhawa reports. Local 0:34 Illinois' 1st ever ‘indoor slide park' opens in Chicago suburb 0:24 Metra trains halted near Union Station after body found, police say 3:37 Tombstone company owner accused of stealing funds to finance wedding, homes 2:06 Suspect in Northbrook lawyer's murder arrested in Mexico, US Marshals say 2:04 Man shot by police after car dealership employee stabbed in DeKalb