After months of anticipation, both the Samsung Galaxy S6 and HTC One M9 have finally been unveiled. Now that we have all seen both of the devices in all their glory, many of us have some decisions to make. Which of the two beasts do you prefer: the Galaxy S6 or the One M9? Let us know which device you plan on buying and why!
Sound-Triggered Malware Could Rickroll Rooms Full of Infected Androids
How do you know if your handset is infected with malware? You might not be able to tell until after it’s triggered. And this particular trigger method is very interesting. You know how Google Now listens for you to say the word “Google” to initiate a voice search? Malware might know the same trick. An infected device could be just waiting to hear the right thing before taking action.
This white paper (PDF) from a group of student researchers envisions an “annoyance attack” in a movie theater. Infected phones may be waiting for sound from one of the movie trailers, at which point they would take themselves off of silent mode and start ringing. But the traditional tricks used by malware, like botnet initiated denial of service attacks, still ring true.
If you’re not excited about reading research papers, take a look at the article Darlene Storm published on the subject. She references some examples of real-world malware apps and the mayhem they caused. In this research case, the thing to focus on is the trigger mechanism. The authors point out that security measures are getting better all the time, making it harder for malicious software to phone home or receive commands from a central server without being detected. By using the array of sensors on a modern smartphone, they can be activated in a multitude of different ways—audio, video (camera or light sensor), vibration, or magnetic—without raising the hackles of the security apps. Of course, the answer is to make sure the malware doesn’t make it onto your device in the first place.
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