Ransomware surged by 150% in 2020 with the average extortion amount doubling, according to a new report from Group-IB. The Singapore-based security firm analyzed over 500 attacks last year to compile its Ransomware Uncovered 2020-2021 report, which maps for the first time the most common tactics, techniques and procedures (TTPs) to the MITRE ATT&CK framework.
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