In the digital world, eavesdropping is a form of cyberattack where voice over internet protocol (VoIP) phone calls are intercepted and recorded, usually to glean personal or business information. Since it does not affect call quality, it’s hard to tell if you’ve been a victim of eavesdropping.

Eavesdropping is the intentional act of secretly listening in on a conversation, usually not for the best of intentions. Although today the act also includes VoIP telephone systems, it’s not a recent trend. As exemplified by the SIPtap attacks of 2007 and the Peskyspy trojans of 2009, cybercriminals have had their eye on VoIP ever since it was introduced to the market.

Bugs have come a long way, and they’re not just creepy-crawlies anymore. So we have to worry not only about the bugs that we contract and make us physically ill, but also the bugs that threaten the security of our beloved smartphones. Most people overlook bugs since they’re so tiny, but what they lack in size they make up for in their capacity to wreak havoc on innocent devices.