US cyber security firms say ransomware attacks are on the rise and increasing in sophistication. Ransomware encrypts a target computer's files, demanding payment to unlock them. Experts in
It is 'highly likely' that Lazarus hackers were responsible for this month's WannaCry cyberattack, the US anti-virus firm Symantec reports. The cell is widely believed to be connected to North Korea.
Cybercrime is becoming increasingly troublesome throughout the world. The recent ransomware cyber attack infected over 300,000 computers. But it wasn't the biggest or the most damaging attack. Here's a look back.
Cybersecurity experts have detected similarities between the ransomware used in the recent global attacks and earlier code from a North Korean hacking ring. However, they have warned that the clues could be misleading.
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