A recent revelation by digital forensics expert Douglas Daus has shed light on Michael Cohen's use of the encrypted messaging app Signal. According to Daus, Cohen had Signal installed on his phone, a move that has raised concerns due to the app's security features.
One of the key features of Signal that has caught the attention of experts is its ability to delete messages. When users set up Signal to delete messages, Daus explains that it becomes 'very difficult' to recover those messages forensically. This poses a significant challenge for investigators looking to retrieve communication data from Cohen's device.