Android phones could be vulnerable to a hackers sending malware through text messages.
The team of researchers who identified a bug (Nearly 1 billion Android phones at risk and exposed to hackers)
that puts some 950 million Android phones at risk of hacking called it "the mother of all Android vulnerabilities."
No
one has exploited the vulnerability and actually hacked someone's phone
-- at least, not yet. The security firm that found the bug, Zimperium,
shared the information with Google back in April, along with a suggested
patch. That suggests chances that you're going to hacked are pretty
slim. But if you are an Android user, the chances that your phone is
vulnerable are about 95 percent.
The flaw has to do with a media playback tool built into Android
called Stagefright. It helps you get pictures and videos that people
send you. Hackers could take advantage of it by getting your number and
sending you a multimedia message containing malware. Once received, it
would give them complete control over the handset and allow them to
steal anything on it, such as credit card numbers or personal
information.
But if it never gets received, the hackers are powerless. That's where you come in.
The key to protecting your phone is to turn off automatic retrieval of messages. Here's how:
Open
your default messaging app -- the one that brings you texts, as well as
picture and video messages. If you're not sure which one that is, go
into your phone's settings, select the "more" item under the Wireless
& Networks section and look for "Default messaging app."
Turn off auto-retrieve for multimedia messages to protect an Android phone from the Stagefright flaw. CBS News
Open
that app, go to its settings and find the option for auto-retrieving
multimedia messages. (You may have to dig into "advanced settings," as I
did in the Message+ app on my HTC One M9.)
Now: Uncheck that box.
From
here on out, you have control over whether or not to download pictures
and videos that come with multimedia messages sent to you. Don't open
any from numbers you don't know and you should be safe.
It's an extra step that could get annoying if you get a lot of texts, but it should do the trick for now.
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