Week 11

 https://thehackernews.com/2022/07/north-korean-hackers-targeting-small.html

A group of North Korean hackers are attacking small to midsize businesses with ransomware called "H0lyGh0st."

They are most likely targeting small to midsize businesses because larger businesses will more often have better security measures in place that make a successful ransomware attack more unlikely.

This type of ransomware is crypto-ransomware, which is the hardest to resolve. It encrypts all the files on the victim's computer and shows a sample of the unencrypted files, but to get all the unencrypted files back the ransom note demands 1.2-5 bitcoin.

This is why sufficient backups of company data are important, having a recent backup would greatly minimize the losses from a ransomware attack since paying the ransom for the data would not even be a consideration. 

Even if the company pays the ransom, it is not guaranteed that the data will be given back.

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