Unauthorized pro-Palestinian political messages praising Hamas and attacking President Donald Trump and Israel’s prime minister were broadcast through public address systems in terminals at four airports in North America on Tuesday,

Samaddar said they’ve learned the hack was done “through a cloud based system” so it wasn't someone specifically being at the airport and initiating the broadcast. Security protocols fell into place q

Hacking incident has shaken the public’s sense of safety, Global Affairs Canada official says at security summit in