I believe there’s a pretty clear consensus within the industry that ransomware should not be mistaken anymore to limit itself to just encrypting files and demanding payment for a decryption key. Dubbed by F-Secure “Ransomware 2.0”, now the standard practice for ransomware groups includes also stealing files from the target company in order to increase the leverage for ransom. Proper backups are an antidote to encrypted files but won’t help against the threat of stolen data being leaked.
Although this double extortion scheme has been the new modus operandi only since late 2019, cyber criminals are already looking for additional ways to apply pressure to their victims. This is where Ransomware 3.0 comes in.
Joel Latto 