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An increase in malware activity and other events of October 2021

November 29, 2021

Doctor Web presents its October 2021 virus activity review. The total number of unique detected threats increased compared to September. According to statistics, adware and unwanted programs continue to be popular threats. Mail traffic most often distributed PDF files. User requests to decrypt files affected by encoders increased by almost 7.9% compared to September. Read more about these and other events in our October virus review.

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