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REvil

Ransomware gang that hit meat supplier mysteriously vanishes from the internet

By Brian Fung, Zachary Cohen and Geneva Sands, CNN Business REvil, the ransomware gang that attacked meat supplier JBS Foods this spring and a major IT software vendor this month, has mysteriously vanished from the internet, according to cybersecurity experts tracking the group. Websites and other infrastructure belonging to the cybercriminal gang, which is believed

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Microsoft on July 12 announced that it's buying cybersecurity firm RiskIQ to help companies better protect themselves as ransomware and other cyber attacks become increasingly disruptive.

Microsoft to acquire cybersecurity firm RiskIQ as cyber threats mount

By Clare Duffy, CNN Business Microsoft on Monday announced that it’s buying cybersecurity firm RiskIQ to help companies better protect themselves as ransomware and other cyber attacks become increasingly disruptive. Microsoft said the acquisition will help its customers address the unique risks created by remote work and relying on cloud computing amid “the increasing sophistication

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A driver uses the map on the Didi Chuxing ride-hailing app on his smartphone while driving on a street in Beijing.

After Didi’s disastrous IPO, China looks to extend its control over overseas listings

By Laura He, CNN Business China’s crackdown on Big Tech just keeps growing. The Cyberspace Administration of China (CAC) — the country’s powerful internet watchdog — this weekend proposed that any company with data on more than one million users must seek the agency’s approval before listing its shares overseas. It also proposed companies must

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Microsoft's latest security flaw could have major repercussions.

Microsoft’s Windows security flaw is a big deal. Here’s what you can do about it

By Samantha Murphy Kelly, CNN Business Microsoft’s latest security vulnerability could have a lingering impact both on consumers and businesses at a time when many around the world are already on high alert for disruptive cyber attacks. Researchers at security firm Sangfor recently found a Windows vulnerability, called PrintNightmare, that could allow hackers to remotely

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