Four German military officials discussed what targets German-made Taurus missiles could potentially hit if Chancellor Olaf Scholz ever allowed them to be sent to Kyiv, and the call had been intercepted by Russian intelligence.
According to German authorities, the “data leak” was down to just one participant dialling in on an insecure line, either via his mobile or the hotel wi-fi.
The exact mode of dial-in is “still being clarified”, Germany has said.
“I think that’s a good lesson for everybody: never use hotel internet if you want to do a secure call,” Germany’s ambassador to the UK, Miguel Berger, told the BBC this week. Some may feel the advice came a little too late.
Eyebrows were raised when it emerged the call happened on the widely-used WebEx platform - but Berlin has insisted the officials used an especially secure, certified version.
Professor Alan Woodward from the Surrey Centre for Cyber Security says that WebEx does provide end-to-end encryption “if you use the app itself”.
But using a landline or open hotel wi-fi could mean security was no longer guaranteed - and Russian spies, it’s now supposed, were ready to pounce.
The funny thing is, that the Bundeswehr actually has a communications platform based on Matrix: bwMessenger goes live for Bundeswehr, element.io
Why they’re not using it? Who knows…
That’s what I’m getting at. This ultimately isn’t the fault of some technobozo who dialled in from hotel wifi. If the system were fit for purpose, technobozo could dial in over any network.
The is the fault of German politicians, military, and “intelligence”. This type of compromise should not exist as a matter of circumstance. It should only be possible when an end users device is directly compromised.