> https://www.youtube.com/watch?v=z4COrX9YHcU
You're linking to a 36 minute video titled "Black Hat USA 2025 | China's 5+ Year Campaign to Penetrate Perimeter Network Defenses." There's nothing in the description about "USA company bought an Indian OS to turn into it's SOHO router/firewall product."
Either you linked the wrong thing or you need a better source.
I did not. The speaker clearly says in the video, twice, that they bought their OS from an Indian company. Anyways, here's the direct link to the quote:
https://youtu.be/z4COrX9YHcU?si=hzsYtprPeYkEC9DF&t=303
Perhaps your assumption should be that your efforts were inadequate rather than others.
You also could have opened the transcription panel and literally just searched for "india."