Symphony's chat tool is a Slack competitor where customers can control the keys, including via HSM. On the surface it is similar to what this news is announcing

Symphony's chat tool is a Slack competitor where customers can control the keys, including via HSM. On the surface it is similar to what this news is announcing Slack added to its own tool: https://symphony.com/product/messaging-and-productivity https://symphony.com/product/messaging-and-productivity