The Nemty Ransomware has outlined plans to create a blog that will be used to publish stolen data for ransomware victims who refuse to pay the ransom. A new tactic started by the Maze Ransomware and now used by Sodinokibi is to steal files from companies before encrypting them. If a victim does not pay the ransom, then the stolen data will be leaked little-by-little until payment has been made or it has all been released.
Source: Bleeping Computer