Google at least has been investing very heavily into cloud security. They acquired Mandiant ($5.4 billion) and Wiz ($32 billion). Many people felt those were very expensive acquisitions at the time, but maybe it seems like a wise move now.
A problem is some people and teams are world class at a big company... But not everyone, everywhere. For a fun time, read about the rollout and internals of Azure.
> It is conceivable that, with a little poking, an attacker could obtain data, including secrets such as certificates, belonging to other tenants on the node.
> Moreover, the code was leaking cached entries and even entire caches due to misunderstood memory ownership rules, and suffered from a large number of crashes, in the order of 300,000 to 500,000 crashes per month for the WireServer web server alone across the fleet.