An incident where an unauthorized user gained access to Harrisburg International Airport’s public address system could have been much worse, a security expert said.

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 ...

After gaining access to the public address (PA) system, the hacker played an unauthorized recorded message for about 10 ...

Unauthorised political messages praising Hamas and criticising US and Israeli leaders were broadcast at four North American ...

The hacks at four North American airports raised fresh concerns over the security of noncritical but highly visible airport ...

(CNN) - Hackers appear to have breached the public address systems at four airports in North America on Tuesday. Travelers ...

Hackers targeted four airports in Canada and the US. They compromised public address systems to broadcast messages. These ...

An unidentified individual hacked HIA's PA system on Tuesday evening, playing a recorded political message throughout the ...

Public address systems at several airports in Canada and the United States were hijacked by hackers who aired pro-Hamas and ...

Hackers took over the public address systems on Tuesday at four airports, three in Canada and one in the United States, to broadcast messages praising Hamas and criticizing President Donald Trump, ...

The Kelowna International Airport's public address and information system was hijacked by pro-Hamas messaging Tuesday evening ...

I’ve learned a lot about school public address systems during years of trial and error conducting lockdown drills around the country and providing K-12 clients with ...