Threat spotlight: CrySIS, aka Dharma ransomware, causing a crisis for businesses

CrySIS, aka Dharma, is a ransomware family making waves over the last two months, often being used in targeted attacks through RDP access. What other tricks are up its sleeve?

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A week in security (January 7 – 13)

A roundup of last week’s security news from January 7 to 13, including breaches, takedowns, bug fixes, and social media issues.

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Luas data ransom: the hacker who cried wolf?

Irish tram firm Luas were recently compromised and told to pay 1 Bitcoin, or risk user data being fired into the void. The deadline for paying the ransom has now passed: So what happens next? And is anyone out there really at risk?

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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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SamSam ransomware: what you need to know

We take a look at SamSam ransomware, the malware that messed with Atlanta, and tell you how it works and what you can do to combat it.

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