Summary: Microsoft is just blatantly trying to obstruct BSD and Linux from even booting on new desktops/laptops, having simply resorted to illegal tactics while bribing those who would otherwise deposit a complaint with the authorities
Background: Aside from the links above, consider that Lenovo (probably more OEMs to come) has become outright blocking Linux from even booting on some new laptops. They're not just preloading Windows, they force people to keep it and use it. They're using the false pretence of "security".
When processes favour those who are more wealthy (or more willing to go into infinite debt or steal money of other people) those processes match the attributes of lawfare rather than law
So far we've been spared (our network has not been targeted at all) [...] Let's hope the spam won't discourage the hundreds of thousands of people worldwide who still use IRC