AndroidPhoneTech

Bugfixes in WattsUp and Telegraph allow hackers to control your own photos and videos

Bugfixes in WattsUp and Telegraph allow hackers to control your own photos and videos

A new search found that one of the most common messaging apps has a flaw that could allow hackers to process their users' photos and videos.

Although WattsApp and Telegram applications are known to strongly encrypt conversations, they may not be able to safely store files after they are uploaded to the user's phone.

Symantec researchers explain how hackers can use malicious application to change media files sent through Watts Ab and Tegram services with skill.

The bug that allows user files to be controlled is called Media File Jacking, which can access image and video files on both applications, even before the user sees them.

Android users can choose to save media files such as images and audio recordings, either via an internal storage that can only be accessed through the application, or through an external storage that is wider available for other applications.

By default, Watts Aab and Telgram stores media files via an external storage, so that user files can be accessed through the so-called "interval" between the time the files are received through the application and the time they are loaded into the user interface.

"This critical interval represents an opportunity for intruders to intervene and manipulate media files without user knowledge," the researchers said.

If hackers can access the user's phone with another malicious application, this time period may allow them to access and manipulate their data.

Watts AG responded to this research, noting that changing the user's storage system would limit the ability of hackers to access their own files. "WattsApp follows the best current operating systems for multimedia storage and looks forward to providing updates that are aligned With the continued evolution of the Android system. "

In contrast, Telegram did not comment on the research results so far.

Fortunately, users can easily protect their images and videos from hackers by disabling the feature that saves media files to an external storage by following these steps:

– On WattsApp: Go to the Settings section, choose Chats, and then close the Media Visibility option.

– On Telegraph: Go to the Settings section, choose Chats, and then close the Save to Gallery option.

Source: Mirror

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Nawfal Mohammed

Hello I am a student at law college and I am still studying i'M GOOG IN : Blogging, MMA fighter, Designer, Website Management, Bodybuilding, etc BUT my Hobbies :Learn languages, horseback riding, motorcycles and more

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