Prtg Network Monitor 21.0.x ((exclusive)) Jun 2026

In the landscape of network management, where outages translate directly to financial loss and reputational damage, the ability to see every corner of your IT infrastructure in real-time is not a luxury—it is a necessity. PRTG Network Monitor, developed by Paessler AG, has long been a dominant force in this sector, prized for its balance of depth and accessibility. The release of represents a significant milestone in this evolution, refining the platform’s core architecture while addressing the modern demands of hybrid cloud, security, and scalability.

, MySQL, Oracle) were updated to prevent external tools from logging sensitive credentials Industrial/IoT: Modbus TCP Custom prtg network monitor 21.0.x