Code Signing
Code signing is a security technology that uses digital signatures to verify the authenticity and integrity of software code, executables, or scripts. It involves a developer or organization signing their code with a private key, allowing users to verify that the code comes from a trusted source and hasn't been tampered with since signing. This is commonly used for applications, drivers, and updates on platforms like Windows, macOS, iOS, and Android to prevent malware and unauthorized modifications.
Developers should use code signing when distributing software to ensure trust and security, particularly for commercial applications, enterprise tools, or any software installed on user devices. It's essential for app store submissions (e.g., Apple App Store, Google Play Store), Windows driver distribution, and macOS app deployment to bypass security warnings. Code signing helps prevent tampering, verifies publisher identity, and is often required by operating systems to run software without user warnings or restrictions.