QUESTION  Is Workplace vulnerable to the “Cloudbleed” security bug?

ANSWER  No, you can rest assured your data is safe!

Cloudbleed is isolated to the CloudFlare service. Workplace does not use CloudFlare (or any “accelerator” or caching servers).

You can find out more about Cloudbleed here: https://en.wikipedia.org/wiki/Cloudbleed

For more information about the security of your data refer to Data security