New Delhi, July 24 -- Your smartphones and laptops aren't the only devices that could get hacked. Your smart TV is equally vulnerable. Wondering how? Its always connected, loaded with apps and running on the same web-based code as other smart devices. Behind that big screen is a system that functions a lot like a computer as it uses microphones, Bluetooth and even cameras. So if it suddenly slows down, crashes or shows strange pop-ups, there's a fair chance that a malware is quietly sneaking in.

Strange pop-ups and ads

One of the most noticeable signs is the sudden appearance of pop-up ads that don't belong. We're talking about full-screen promos for sketchy antivirus tools, gambling sites or fake streaming apps, some even disguised to ...