The Guardian and University of Cambridge researchers have developed CoverDrop, a secure messaging system embedded within news apps that allows confidential submissions to journalists while maintaining deniability. Unlike traditional encrypted apps that can draw suspicion, CoverDrop hides secure communication within routine news app usage. The system aims to protect whistleblowers by making their secure communications indistinguishable from normal app activity.
Background
Traditional encrypted messaging apps can draw unwanted attention to users, as the mere presence of such apps or encrypted traffic patterns can signal that someone has something to hide. This creates security risks for whistleblowers and journalists in sensitive situations.
- Source
- Lobsters
- Published
- Mar 12, 2026 at 07:54 AM
- Score
- 6.0 / 10