Code Signing

Verifying a digital signature confirms two things at once: that the content came from who it claims to have come from, and that nothing changed after it was signed. The process works by applying the signer's public key to decrypt a cryptographic hash stored in the...

Starting March 1, 2026, publicly trusted code signing certificates are limited to a maximum validity of 460 days - roughly 15 months - down from the previous 39-month maximum. This change is mandated by CA/Browser Forum Ballot CSC-31, adopted on November 17, 2025. Any...

Developers need to verify certificate type compatibility, validation requirements, key storage security, platform support, and total costs before purchasing a code signing certificate. The wrong choice can delay releases, create security vulnerabilities, or waste...

Quick Summary OV certificates ($200-300/year) suit most application developers with basic validation. EV certificates ($300-500/year) are mandatory for Windows 10+ drivers and provide enhanced credibility for enterprise software. Microsoft Trusted Signing...

If you’ve ever tried to install or run software on Windows 11 only to see a scary message saying “Publisher Could Not Be Verified,” you’re not alone. This common error appears when Windows can’t confirm the authenticity of the software’s publisher, raising a security...

Quick Summary A Sectigo Code Signing Certificate allows software publishers to digitally sign their code, confirming origin and guaranteeing authenticity. This prevents malicious tampering, impersonation, and warning dialogs, with both OV and EV options to meet...

What Does Code Integrity Mean? If we simplify the term, we can learn that code integrity is the security of the application’s code, which should not be changed since the moment it was written until the time it is run. To put it in more detail, code integrity can also...

To get a code signing certificate, purchase one from a trusted Certificate Authority (CA), complete identity verification, generate a key pair, submit a Certificate Signing Request (CSR), and install the issued certificate for signing your software. Code signing...

Enterprise Mobile Code Signing Certificates represent vital security tools which protect modern applications. Enterprise Mobile Code Signing Certificates are digital security credentials that authenticate and verify the integrity of mobile applications before...

Windows File Integrity Monitoring (FIM) functions as a security system that monitors and detects modifications made to files and folders on Windows computers. The system generates initial file hashes, which it uses to perform ongoing comparisons for detecting...