Exchange Protocol Guard (EPG) by Messageware is a comprehensive security solution designed for on-premises Microsoft Exchange servers. It enhances security by collecting and analyzing real-time logon information across nine widely used Exchange protocols, including Outlook Web App (OWA), Exchange ActiveSync (EAS), Exchange Web Services (EWS), and Autodiscover. EPG detects threats, implements security controls, and protects against various types of attacks, such as brute force, password spraying, and Denial of Service (DoS). The product aims to prevent Active Directory account lockouts, restrict access based on geographic location, and provide protection against both high-volume and low-volume attacks. EPG offers real-time monitoring, reporting, and alerting capabilities for suspicious logon activities, ensuring robust security for Exchange Server access and usage.
