Release notes

MetaDefender Storage Security v4.1.0

Release Date: September 23, 2025

Version supported until March 23, 2027

Highlights

  • Sandbox Analysis Integration

    • Full sandbox analysis capabilities with MITRE technique mapping and threat intelligence dashboard integrated with MD Cloud and MD Core deployments for advanced threat detection.

  • Storage Management Redesign

    • New dual view modes (Groups and Accounts) for organizing storage units with comprehensive account-level operations including editing, deletion, and bulk scanning capabilities.

  • HTTPS Configuration

    • Enable HTTPS directly through the Security settings interface with real-time certificate validation and clear error messages, eliminating lengthy timeout periods.

  • Enhanced Real-Time Protection

    • Configure multiple RTP scans for different partitions within the same storage unit for all scanning configurations per partition.

  • SharePoint Historical Versions

    • Scan all historical versions of SharePoint files, not just the latest version, ensuring comprehensive security coverage across file version history.

  • Multiple Workflow Destinations

    • Configure up to 5 copy/move destinations in workflow remediations

Improvements

  • User Interface

    • Enhanced inline notifications with auto-scroll functionality and completely rebuilt audit system with improved filtering

  • Integration & Connectivity

    • FTP storage protocol support
    • Enhanced SFTP ports beyond port 22
    • Individual file webhooks for real-time integration and secure syslog transmission with TLS support

  • Security & Platform

    • Streamlined licensing without legacy SKUs
    • Workflow processing without multiscanning requirements

  • Reporting & Analytics

    • Enhanced PDF reports with new file statistics and detailed remediation information
    • Proper handling of files with successful scans but failed remediations

  • Bug Fixes & Documentation

    • Resolved audit expand functionality, filtering issues, and file path handling improvements
    • Comprehensive API documentation updates and myOPSWAT setup instructions

This release focuses on advanced threat detection capabilities and storage management flexibility while enhancing security and user experience across the platform.
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