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Home / Tips and Tricks / How to prevent Samsung's Shady 360 Storage Cleaner from calling home to China «Android :: Gadgethacks

How to prevent Samsung's Shady 360 Storage Cleaner from calling home to China «Android :: Gadgethacks



Samsung, like other OEMs, works with external companies to record their apps on Galaxy devices. For example, Microsoft pays Samsung millions to pre-install certain Office apps. But one of these partners may not be on the rise.

The device maintenance problem

All recent Samsung phones have a menu called Device Maintenance in Settings. This is a set of functions that help optimize different parts of the phone for better performance. One of these functions scans your internal storage to find unused apps and other unnecessary data and then makes it easy to delete these files to free up space.

But if you look at the Storage menu in Device Maintenance, you see "powered by +360" or similar. +360 is the icon for Qihoo 360, a Chinese data mining and antivirus company that has somewhat shady practices. Their software is said to be spyware, as reports indicate that they are willing to hand over all data to the Chinese government. And the same company feeds the storage scanner on your device with full access to your data.

A Reddit user recently discovered that this app communicates with 360 servers during each scan. But this is not new ̵

1; XDA users found the same shadow behavior last year. Although we do not know what data is being sent, we do know that the servers are the Chinese servers of Qihoo 360.

If it is only the device care storage scanner , you might be able to disable the problematic app with ADB. But the same communication with Qihoo 360 servers has been observed in other pre-installed apps:

  • Samsung ApexService
  • ANT + HAL Service
  • Application installation program
  • Assistant menu
  • AirCommandManager

And these are just a few of the apps. This means that Qihoo360 may have data that relates to all aspects of your phone usage. And because all these services are so deeply integrated, you cannot simply remove them. Instead, you can block the best network traffic from your phone to the Qihoo 360 servers.

Blocking Qihoo 360 servers on your Galaxy

First go to NextDNS from your phone and tap the "Try Now Free" button Select the Blacklist and enter both following URL & # 39; s one by one in the "Add a domain" text box in:

  *. 360safe.com
* .360.cn 

Return to the Setup tab and scroll down to the endpoints . Long press the URL to the right of "DNS-over-TLS" and then select "Copy" in the pop-up. Make sure the entire URL is selected – even the ".io" at the end!

Now open the settings of your telephone and select "Connections" and then "More connection settings". Tap "Private DNS" and then select "Private DNS provider hostname" in the pop-up and paste the URL that you copied into the appropriate field. Press & # 39; Save & # 39; and now, when an app tries to send data to the Qihoo 360 servers, it is blocked.

This method does not work only on mobile and public WiFi, but starts immediately when you switch on your phone. A VPN connection does not have to be established first, leaving a gap where your data can come out. And as a bonus, use DNS-over-TLS and protect your browsing history against hackers and your ISP.

Don't miss it: All new features and changes to Samsung's One UI 2 for Galaxy devices [19659024] Cover image by Jon Knight / Gadget Hacks


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