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Recipe for success: tech support scammers zero in via paid search

Tech support scammers are known for engaging in a game of whack-a-mole with defenders. Case in point, last month there were reports that crooks had invaded Microsoft Azure Cloud Services to host fake warning pages, also known as browser lockers. In this blog, we take a look at one of the top campaigns that is responsible for driving traffic to those Azure-hosted scareware pages. We discovered … [Read more...]

Scammers use old browser trick to create fake virus download

Tech support scammers are reusing an old technique in their existing browser locker (browlock) schemes to force a special kind of file download. Contrary to past attacks, where the purpose was to flood the machine with a large amount of file requests in order to crash the browser, this one is purely a social engineering ploy. Indeed, the flooding technique that abuses … [Read more...]

Partnerstroka: Large tech support scam operation features latest browser locker

Tech support scams continue to be one of the top consumer threats in 2018, despite actions from security vendors and law enforcement. Scammers are constantly looking for new ways to reel in more victims, going beyond cold calls impersonating Microsoft to rogue tech support ads using the good name of legitimate brands, and of course, malicious pop-ups. We have been monitoring a particular tech … [Read more...]