iDefender is 5D (Process Defense, File Defense, Network Defense, Registry Defense, Enhance Defense) Endpoint Active Defense System based on scene mode, it provides you with the ability to fully control your computer. Using iDefender can help you prevent ransomware, defend advanced threads, intercepting exploits, hardening system, and protecting privacy. iDefender breaks the traditional protection model based on object operation and designs a rule engine based on template + parameters, which greatly reduces the difficulty of editing defense rules, and also provides a rule marketplace, make it easy to share and using rules. iDefender supports more than 50 events monitoring and more than 60 scene templates. By creating rules can cover 100% of the defenses of ATT&CK tactics. Lightweight, Profession, High Compatibility
What's new in 6.2.0.0
Optimized the large model API to support more models
Optimized MCP to support more tools
Added Stack Spoofing detection
Added Module Stomping dynamic execution detection
Added detection for Bind Link Redirection attacks
Added simple remediation support (support for blocking process startup and blocking process network access via response)
Added fast process rule support to process management
Improved and optimized built-in rules
MCP now supports viewing events by date and by process
Fixed other issues and improved the user experience
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iDefender is proprietary software from iMonitorSDK. Check the publisher's license terms for pricing and usage rights.
What is the latest version of iDefender?
The latest version is 6.2.0.0, released on Oct 18, 2026.
Is it safe to download iDefender?
The download button links to the official installer published on idefender.net, the same file Windows Package Manager installs. You can verify the downloaded file by comparing its SHA-256 checksum with 4745291df59dc833da74218f950f3f615295ffbb25360305bc2a53682df6fb82.
Which Windows versions does iDefender support?
iDefender runs on Windows and is available for 32-bit (x86) systems.
How do I install iDefender silently?
Run the offline installer with "iDefender.exe" /S, or install it with Windows Package Manager: winget install --id=TRUSTSING.iDefender.EN -e --silent.
How do I uninstall iDefender?
Open Settings › Apps › Installed apps, find iDefender and select Uninstall. From the command line, run winget uninstall --id=TRUSTSING.iDefender.EN -e.
Alternatives to iDefender
Other Privacy & Security programs for Windows from different developers.
