It is normal for a provider to not have shared and update over four hours after a suspected security breach is exposed on Twitter?
The lack of any communication from Okta seems odd.
Okta's status page - https://status.okta.com/
Okta's trust page - https://trust.okta.com/
Twitter account - https://twitter.com/okta
Disclosure: I work for a company that uses Okta for SSO but I'm not involved with the administration of the Okta instance.