Samsung has introduced a new security tool called Auto Blocker as part of its recent One UI 6 update for Galaxy smartphone owners. This tool aims to protect users from potentially malicious software and consists of three key features.
The first feature of Auto Blocker is the prevention of apps being sideloaded or installed from unauthorized sources. This feature aims to protect users from social engineering attacks, where scammers try to convince them to install malicious apps. However, Samsung acknowledges that sideloading can have benefits, such as customization options and greater control over device functionality. Therefore, this feature will be turned off by default, allowing users to activate it through the phone’s Settings menu.
Auto Blocker also includes security checks for apps to detect any malicious activity on the phone. However, this feature seems to be unavailable for American users with US carrier models.
Another notable feature of Auto Blocker is the ability to block commands coming from a USB cable. This feature provides protection in situations where others may have physical access to the device, such as charging a phone at an airport or other public places.
In addition to these base features, there are also advanced options available. One of the key upgrades is the Message Guard feature, which protects first-party apps from zero-click attacks. This feature will now cover texts sent from popular messaging apps like Messenger, Telegram, KakaoTalk, and WhatsApp.
Users can also choose to prevent software updates via USB cable, adding an extra layer of security when connecting the phone to an unknown USB port. Although not explicitly mentioned in the text, this feature is shown in the announcement image, suggesting there may be hidden features yet to be revealed.
To gain more information about additional features and the availability of the app security check for US users, we reached out to Samsung for clarification. This article will be updated with any further information provided by the company.
Auto Blocker will be rolling out to all compatible Galaxy devices with One UI 6, including the Galaxy S23 series, S22 series, Z Fold 5, and Z Flip 5. Users are advised to be on the lookout for the patch when it becomes available.
For those considering an upgrade, TechRadar has a comprehensive list of the best Samsung phones that offers plenty of recommendations. Stay tuned for further updates on the Auto Blocker tool as it continues to enhance security for Samsung Galaxy smartphone users.
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