SALT LAKE CITY – Apple's FaceTime bug seems to be a bit out of a scary sci-fi novel.
The error allowed FaceTime users to call another iPhone, iPad or Mac computer to hear audio even on the receiver side if the recipient did not answer the call. The error was triggered when callers added themselves to the same call to start a group chat, which meant FaceTime thought the recipient had accepted the call.
After the bug was discovered and posted on technical blogs, Apple disabled the group chat and said an update would be released later this week in a software update.
Rajeev Balasubramonian, a professor at the University of Utah's School of Computing specializing in security and privacy research, said this was probably not the last time that we saw any errors (or more weird software engineering), that was an infringement could represent privacy.
While Balasubramonian believes Apple's mistake is not a malicious mistake (probably just a software developer ̵
"Unfortunately, these applications can not be proven to have any violations," he said. When you access a microphone or camera, it's quite possible that a backdoor error will occur that causes people to enter have "in". It's also possible that they're creating an app that might steal information. "
Balasubramonian simply recommends two simple steps that all technology users can take to ensure that their privacy remains relatively intact:
" Make sure you update your software on a regular basis because users are experiencing these bugs in the Background and weekly corrections, so updating your computer is probably the best advice you can give. "
For most devices and apps, users can enable automatic updates so they do not have to manually refresh each time if a new error is resolved, check the App Store and phone or computer settings to enable these automatic updates.
Have you ever opened an app and received a notification asking for permission to use the camera or Often you have to answer "yes" when using the F but do you know what effects this will have?
Balasubramonian recommends disabling these permissions after using the app.
By default, you do not grant permissions. So if an app wants to access my location or camera, I'll have to explicitly click on a button to enable it. I think that helps, but it's not foolproof again because you may click Yes, because this application requires absolutely GPS, for example. However, I do not know what will be done once the app knows exactly where I am. There could still be something vicious in the background.
If you no longer want to grant certain permissions to an app after you've already agreed to it when you first open the app, you can usually change it in your Settings app under "Apps" or "Privacy."
When you click on a specific app, you can usually select which permissions you want to allow and disable camera, microphone, or location permissions.
"It is one of the great challenges of computer science to prove that there are no security or privacy issues with some software or hardware," said Balasubramonian. "This is partly because there is a long list of vulnerabilities that have not been discovered. Therefore, any device or app we use today may fall prey to a security / privacy attack tomorrow. "
There are tools that can be used to prove that software meets certain specifications (and there is a good chance that any of these tools will be used.), But Apple could have helped to avoid the FaceTime error) Users may limit the scope of privacy vulnerabilities by taking simple steps, such as updating their software or following their permission, Balasubramonian added.
Things will just go on, "he said.