Criminals and whistleblowers utilize 'dead drops' and covert channels on the Dark Web to exchange information and illicit goods without real-time communication.
The concept of dead drops is rooted in espionage, where secret messages were left in physical locations during the Cold War to avoid direct contact between sender and receiver.
On the Dark Web, this concept is adapted digitally. For instance, a seller might upload stolen documents to an encrypted server and share the access path on a message board or chat platform for the buyer to retrieve without direct interaction.
To ensure anonymity and security, the files on such servers may have time limitations or auto-delete features after a set period or number of downloads.