Stellar Cyber, the innovator of Open XDR, today announced that RSM US – the leading provider of professional services to the middle market – is leveraging the Stellar Cyber Open XDR platform to unify, expand and control the cybersecurity defenses across its Global MSSP Client Network. RSM US runs a global managed security operations service called RSM Defense. … Continue reading RSM US Deploys Stellar Cyber Open XDR Platform to Secure Clients