Code signing

Code Signing

Long-lived signing keys in CI are a liability. Keyless signing swaps them for OIDC identity, short-lived certs, and a transparency log, keeping secrets out of the pipeline.

Code Signing

A leaked code signing key is worse than a leaked TLS key because the signatures persist. Here is the containment, revocation reality, re-signing, and forensic playbook.

Post Quantum Cryptography

Code signing is the most urgent post-quantum migration almost nobody is planning. A signature made today must stay valid for the decade-plus lifetime of the firmware it protects. Here is why, and how to prepare.

Code Signing

Learn how to sign Linux artifacts including RPM/DEB packages, kernel modules, container images, Git commits, and AppImages. Covers GPG, cosign, Sigstore, and CI/CD integration.

Code Signing

Compare the best code signing platforms for enterprise — DigiCert, Sectigo, Keyfactor SignServer, Sigstore/Cosign, QCecuring, and Azure SignTool. Covers HSM-backed signing, CI/CD integration, EV certificates, and keyless signing.

Code Signing

Compare QCecuring Code Signing vs DigiCert Software Trust Manager for enterprise code signing. Covers DigiCert's deprecation timeline, KeyLocker cloud HSM, CI/CD integration, pricing, and QCecuring's CA-agnostic policy-driven approach.

Code Signing

Compare QCecuring Code Signing vs Keyfactor SignServer for enterprise code signing. Covers SignServer's open-source model, Java-based architecture, on-premises deployment, PQ HSM support, and QCecuring's managed platform with policy engine and CLM integration.

DevOps

Implement keyless container image signing with Sigstore Cosign and GitHub Actions OIDC. Covers setup, verification, policy enforcement, SLSA provenance, and production deployment patterns.

Code signing

Code signing proves software authenticity and integrity. Here's how to implement it across CI/CD pipelines, protect signing keys, and defend against supply chain attacks like SolarWinds and xz-utils.

Code signing

Generate secure PGP key pairs with GPG, Kleopatra, and CLI tools. Best practices for Windows, Linux, macOS, and enterprise key management.

Code signing

Learn what code signing is, how it works, and why enterprises rely on it to secure software, CI/CD pipelines, and trust.