Recently Netragard has had a few discussions with owners and operators of sports arenas, with the purpose of identifying methods in which a malicious hacker could potentially disrupt a sporting event, concert, or other large scale and highly visible event.
During the course of the these conversations, the topic of discussion shifted from network exploitation to social engineering, with a focus on compromise of the digital signage systems.Â Until recently, even I hadn’t thought about how extensively network controlled signage systems are used in facilities like casinos, sports arenas, airports, and roadside billboards.Â That is, until our most recent casino project.
Netragard recently completed a Network Penetration Test and Social Engineering Test for a large west coast casino, with spectacular results. Not only were our engineers able to gain the keys to the kingdom, they were also able to gain access to the systems that had supervisory control for every single digital sign in the facility.Â Some people may think to themselves, “ok, what’s the big deal with that?”.Â The answer is simple:Â Customer perception and corporate image.
Before I continue on, let me provide some background; Early in 2008, there were two incidents in California where two on-highway digital billboards were compromised, and their displays changed from the intended display.Â While both of these incidents were small pranks in comparison to what they could have done, the effect was remembered by those who drove by and saw the signs.Â (Example A, Example B)
Another recent billboard hack in Moscow, Russia, wasn’t as polite as the pranksters in California.Â A hacker was able to gain control of a billboard in downtown Moscow (worth noting, Moscow is the 7th largest city in the world), and after subsequently gaining access, looped […]