Microsoft Defender for Business is an endpoint security solution that helps businesses protect against cybersecurity threats including malware and ransomware. As cyberthreats increase in volume and sophistication against small and medium businesses, Defender for Business will help elevate their security by bringing enterprise-grade technologies like Next-generation protection, Endpoint Detection and Respond, Threat and Vulnerability Management, Automated Investigation and Remediation, and more with ease of use that's designed especially for small and medium business customer and partners.