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What’s Portmaster_2.0.23_x64-setup.exe (Portmaster)? Is it safe or a virus?

Portmaster_2.0.23_x64-setup.exe by IVPN Limited is an application installer for Portmaster, a privacy-focused, open-source network management tool. It allows users to enhance their online privacy and security by monitoring, analyzing, and controlling network traffic. The program provides features such as automatic blocking of trackers, DNS over HTTPS, per-app network rules, and detailed traffic insights, all designed to safeguard user data and prevent unwanted data leaks. Portmaster simplifies managing network connections with an intuitive interface, ensuring transparent and user-controlled internet activity. It is compatible with various privacy tools, such as VPNs, making it a valuable addition for users seeking enhanced control over their digital privacy.

Below are 4 simple steps you can take to see if the Portmaster_2.0.23_x64-setup.exe process is safe or malware.

  1. Scan the executable with Microsoft's built-in tech
  2. Find Portmaster_2.0.23_x64-setup.exe's publisher
  3. Search the executable's hash with VirusTotal
  4. Monitor the executable's behavior

Researched by Carl @ SpyShelter Labs

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More about Portmaster_2.0.23_x64-setup.exe on WINDOWS

Who makes Portmaster_2.0.23_x64-setup.exe (Portmaster)?

We’ve found IVPN Limited should be the publisher of Portmaster_2.0.23_x64-setup.exe.

How do we know? Our SpyShelter cybersecurity labs focuses on monitoring different types of Windows PC executables and their behaviors for our popular SpyShelter Antispyware software. Learn more about us, and how our cybersecurity team studies Windows PC executables/processes.

What does it mean if someone is the publisher of a PC .exe (executable or process)?

The publisher of an executable is the entity responsible for its distribution and authenticity. Most processes/executables on your PC should be signed. The signature on the executable should have been verified through a third party whose job it is to make sure the entity is who it says it is. Find an unsigned executable? You should consider scanning any completely unsigned .exe on your PC.

Last updated: July 25, 2025

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Why should you trust us?

Our team at SpyShelter has been studying Windows PC executables for over 15 years, to help fight against spyware, malware, and other threats. SpyShelter has been featured in publications like The Register, PC Magazine, and many others. Now we’re working to share free, actionable, and easy to understand information about Windows executables (processes) with the world, to help as many people as possible keep their devices safe. Learn more about us on our "About SpyShelter” page.

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