
Here's everything you need to know about ransomware
Ransomware attacks are on the rise with an estimated $350 million paid out in ransom in 2020. Here's everything you need to know and how to prepare yourself if you're targeted next.
04:04
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CNN Business
Cybersecurity
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Here's everything you need to know about ransomware

Cybersecurity CEO: 'More targeted ransomware attacks' by Russia coming
![This photo taken on August 4, 2020 shows Prince, a member of the hacking group Red Hacker Alliance who refused to give his real name, using his computer at their office in Dongguan, China's southern Guangdong province. - From a small, dingy office tucked away in an industrial city in southern China, one of China's last "volunteer hacker" groups maintains a final outpost in its patriotic hacking war. (Photo by NICOLAS ASFOURI / AFP) / TO GO WITH China-hacking-security,FOCUS by Laurie Chen / The erroneous mention[s] appearing in the metadata of this photo by NICOLAS ASFOURI has been modified in AFP systems in the following, we removed the HOLD HOLD HOLD in the main caption. Please immediately remove the erroneous mention[s] from all your online services and delete it (them) from your servers. If you have been authorized by AFP to distribute it (them) to third parties, please ensure that the same actions are carried out by them. Failure to promptly comply with these instructions will entail liability on your part for any continued or post notification usage. Therefore we thank you very much for all your attention and prompt action. We are sorry for the inconvenience this notification may cause and remain at your disposal for any further information you may require. (Photo by NICOLAS ASFOURI/AFP via Getty Images)](https://media.cnn.com/api/v1/images/stellar/prod/210621154549-hackers-keyboard.jpg?q=x_0,y_131,h_1419,w_2523,c_crop/w_250)
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