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Microsoft Secure

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Combating a spate of Java malware with machine learning in real-time

In recent weeks, we have seen a surge in emails carrying fresh malicious Java (.jar) malware that use new techniques to evade antivirus protection. But with our research team’s automated expert systems and machine learning models, Windows 10 PCs get real-time protection against these latest threats. Attackers are constantly changing their methods and tools. We...

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Tax-themed phishing and malware attacks proliferate during the tax filing season

Tax-themed scams and social engineering attacks are as certain as (death or) tax itself. Every year we see these attacks, and 2017 is no different. These attacks circulate year-round as cybercriminals take advantage of the different country and region tax schedules, but they peak in the months leading to U.S. Tax Day in mid-April. The...

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Ransomware: A declining nuisance or an evolving menace?

The volume of ransomware encounters is on a downward trend. Are we seeing the beginning of the end of this vicious threat? Unfortunately, a look at the attack vectors, the number of unique families released into the wild, and the improvements in malware code reveals otherwise. The trend towards increasingly sophisticated malware behavior, highlighted by...

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Been shopping lately? Fake credit card email can spook you into downloading Cerber ransomware

As the shopping sprees become increasingly frenetic during holiday season, it’s hard not to worry about how much credit card debt we’re piling. Some of us rely on email notifications from our banks to track the damage to our finances. So what happens when we suddenly get notified about charges for things we never bought?...

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Don’t let this Black Friday/Cyber Monday spam deliver Locky ransomware to you

We see it every year: social engineering attacks that take advantage of the online shopping activities around Black Friday and Cyber Monday, targeting customers of online retailers. This year, we’re seeing a spam campaign that Amazon customers need to be wary of. The fake emails pretend to be notifications from the online retailer that a...

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Congratulations! You’ve won $800,000!!

Well, maybe not. But that’s just one of the many ploys that scammers send in their relentless efforts to part people from their money or sensitive personal information like passwords and account numbers. Microsoft is asking people to take a survey of their experience with online fraud—what kinds of scams they’ve encountered (including those on...

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Safety is an active verb

When we are young, we are taught to brush our teeth in order to develop healthy and preventative habits.  Hopefully by the time we reach adulthood, the act of brushing every morning has become second nature.  Yet, when we go online, we don’t always take the same preventative measures with our personal information.  Perhaps it’s...

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7 ways to avoid TMI

Technology can make everything in our lives easier—including sharing too much information (TMI). Just because you can take a picture of your new credit card and post it on Instagram doesn’t mean that you should. In fact, you shouldn’t. Sharing too much information can lead to identity theft. It can also damage your online reputation,...

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