What are the security issues of an Internet TV?

by Amrita Mitra | Mar 5, 2017 | CompTIA, Data Breaches and Prevention, IoT Security, Malware Prevention, Privacy

Till now, we have used terrestrial television, cable TV, or satellite TV. They use different media to distribute the content. For example, terrestrial television uses radio waves and antennae to send and receive content. Cable TV uses radio frequency signals transmitted through coaxial cables or light pulses through fiber-optic cables to distribute contents. Satellite TV uses signals relayed from communication satellites to broadcast contents and receives them through set-top boxes or built-in television tuners.

But now, new technology is emerging – Internet Television. It is the digital distribution of television content over the Internet. Instead of radio waves or communication satellites, it makes use of the Internet to distribute the contents.

How does an Internet TV work?

This technology has mainly four main elements :

content provider
public Internet
receiver
display device

Content provider distributes the content over the Internet. It can be an independent service like Netflix, Amazon Video, or Google Play Movies. It can be a service owned by a satellite or cable provider like SlingTV or a traditional film or television network like CBSN or HBONow. It can also be a peer-to-peer video hosting service like YouTube.

The public Internet is the media through which the contents will be broadcast.

The receiver can be a web browser or mobile application. It can also be a digital media player connected with a remote control – Amazon Fire, Apple TV, NVIDIA Shield, or Google TV, for example. It can be a Smart TV, DVD player, Blu Ray. It can also be a set-top box provided by the cable or satellite provider.

And display device can be a television set, computer monitor, or built-in display of smartphones and tablets.

What are the security issues of an Internet TV?

We know that Internet TV uses the Internet as its broadcasting media. And transferring data through the Internet is unsecured.

Firstly, every Internet TV has to use something similar to an IP address to be able to receive content. So, like other devices connected to the Internet, Internet TV is also vulnerable to DoS attacks. Attackers can redirect an excessive amount of traffic to a single Internet TV and …

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