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Microsoft Secure

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Protecting customers from being intimidated into making an unnecessary purchase

There has been an increase in free versions of programs that purport to scan computers for various errors, and then use alarming, coercive messages to scare customers into buying a premium version of the same program. The paid version of these programs, usually called cleaner or optimizer applications, purportedly fixes the problems discovered by the...

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MSRT February 2017: Chuckenit detection completes MSRT solution for one malware suite

In September 2016, we started adding to Microsoft Malicious Software Removal Tool (MSRT) a malware suite of browser modifiers and other Trojans installed by software bundlers. We documented how the malware in this group install other malware or applications silently, without your consent. This behavior ticks boxes in the evaluation criteria that Microsoft Malware Protection...

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MSRT November 2016: Unwanted software has nowhere to hide in this month’s release

We came across a browser modifier that sports rootkit capabilities. Not only does the threat, detected as BrowserModifier:Win32/Soctuseer, cross the line that separates legitimate software from unwanted, it also takes staying under the radar to the next level. Rootkit capabilities, which make it difficult to detect and remove applications, are usually associated with malware. Yet...

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A brief discourse on ‘Changing browsing experience’

In response to questions we’ve received from the software distribution and monetization industry, and following our blog announcing our browser modifier policy update, we’d like to provide some details on what we refer to in our policy as “changing browsing experience”. For us, “changing browsing experience” means behaviors that modify the content of webpages. We...

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Keeping Browsing Experience in Users’ Hands, an Update…

Since we published the Keeping Browsing Experience in Users’ Hands blog in December 2015, we’ve received feedback from the ecosystem and engaged in discussions with the industry. Based on those discussions and feedback, we are making a couple of updates. Unwanted software Unwanted software are programs that alter your Windows experience without your consent or...

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Keeping browsing experience in users’ hands

​In April last year we announced some changes to our criteria around Adware designed to ensure that users maintain control of their experience. These changes are described in our blog, Adware: a New Approach. Since then, we’ve taken policy and enforcement measures to address unwanted behaviors exhibited by advertising programs that take choice and control...

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Adware: A new approach

​Here at the Microsoft Malware Protection Center (MMPC) we understand advertising is part of the modern computing experience. However, we want to give our customers choice and control regarding what happens with their computers. To that end we have recently undergone some changes to both the criteria we use to classify a program as adware...

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