Government-ID validated code signing — remove "unknown publisher" as an indie dev.
An IV (Individual Validated) Code Signing certificate verifies your legal identity using government-issued ID and lets you sign Windows installers, macOS apps, PowerShell scripts, and other binaries under your personal verified identity. Without code signing, Windows SmartScreen and macOS Gatekeeper block your software. With it, users see a verified publisher name and can install with confidence.
An IV (Individual Validated) Code Signing certificate is the developer-grade tier of code signing. The CA verifies your identity using a government-issued ID — passport, national ID, or driver's license — and issues a certificate that lets you cryptographically sign software binaries under your personal verified name. When a user runs your installer on Windows, they see "Verified publisher: Your Name" instead of the red "Unknown Publisher" warning that blocks installation.
Signing under your own name
Libraries, tools & scripts
Windows, macOS & mobile releases
PowerShell, Python & batch tools
Windows and macOS no longer flag your software — users install without encountering a security warning or anonymous publisher dialog.
Anyone who inspects the signature sees your verified name, not an anonymous publisher — building trust with every download.
Signatures remain valid even after the certificate expires, protecting your old releases permanently.
IV Code Signing — verified individual identity, no company required.