The Advanced Persistent Threat files: Lazarus Group

Lazarus Group, the threat actors likely behind the Sony breach and WannaCry outbreak, are in the news again. Here’s what you need to know about this North Korean organization, and what you should do to protect against such nation-state attacks.

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Ryuk ransomware attacks businesses over the holidays

Over the holiday, a little-known ransomware family called Ryuk caused serious damage to numerous organizations. The attacks leave a lot of questions unanswered. What do we know so far?

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A week in security (October 22 – 28)

A roundup of security news from October 22 to October 28, including more headaches for airlines, how to avoid being a victim of a sextortion scam, and problems with search engines, browsers, and email.

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