The worst thing in that is the amount of money and human time it must take just to migrate everything. People only looking at the bottom line is the bane of IT...
It's not just lobbying. The expertise to build and certify what Microsoft did for government cloud is expensive and rare. Open source still needs a third party to provide that level of support, because the documentation is more important than the technical capabilities.
Sovereignity by ditching open source software for a proprietary solution made by a US company? How depraved is our dear Bundeskanzler?!
The source code of each software update will be made available to the German service provider. Does Scholz really expect someone checking it thoroughly, each time?
Sovereignity by ditching open source software for a proprietary solution made by a US company?
SAP is German.
Does Scholz really expect someone checking it thoroughly, each time?
Let's not pretend that people do this with open source software either. Especially obfuscated mechanisms might not even be seen by the few people who do check it.
I'm aware you can intentionally try to make source code unreadable and making open source software effectively proprietary but I do not know of any examples of people doing that. Do you?
People notice the oddest things, look at the xz malware incident. All because some guy figured a decompression subroutine in his software was taking a bit longer than expected.
OTOH Europe and Germany have obvious problems in the cloud sector: They cannot do it on their own and thus are depending on either the USA or other countries who have the know-how.
Not a situation you want to find yourself in, when IT is the backbone which keeps everything running.
Luckily German government's investment in paper, floppy drives and fax machines makes it secure against attacks towards IT infrastructure... ;-)