An intruder has breached the French government’s encrypted messaging service, Tchap, showing once again that human error is a weak spot in any security system.
Tchap was developed in France as an example of national sovereignty and was designed to be a more secure option than WhatsApp for communication between government employees.
In this case, it wasn’t the technology that was at fault, but a user: The intruder gained access to the system by taking over their account, according to DINUM, the French government’s interministerial digital directorate.
DINUM said it has blocked the affected user’s access and is investigating how much information has been revealed. While the system’s encryption...