I was catching up on old news. And I came across cloudvulndb.org You can get information on vulnerabilities there. But, the story I read made an impression on me because cloudvulndb.org seemed like the work of independent security professionals who were critiquing and offering advice in real time–kind of like twitter–but just in a online database format.
The story I read was from 2021. And cloudvulndb.org was linked to from an old project.
Anyway, cloudvulndb.org seemed like a good source of information for anyone maintaining infrastructure on Azure, GCP, or AWS. I did not see OVH or any other cloud providers mentioned. cloudvulndb.org has an RSS feed and Mastodon.