Insights from the QCecuring

Most enterprises have 10x more SSH keys than they think, with no inventory, no rotation, and no offboarding. Here's how to get SSH key sprawl under control before it becomes a breach.

Zero trust eliminates network-based trust. Certificates provide the cryptographic identity that replaces it. Here's how PKI enables zero trust, what architecture patterns work, and where implementations fail.

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.

Kubernetes uses certificates at every layer — cluster infrastructure, ingress, and service-to-service. Here's how to manage them all with cert-manager, Istio, and proper monitoring to prevent outages.

Machine identities outnumber human identities 45:1 but are managed with 10% of the rigor. Here's why this gap exists, what the risks are, and how to build a machine identity management program.

Homomorphic encryption lets you compute on encrypted data without decrypting it. Here's how it works, what's actually practical today, and where the technology stands for enterprise use cases.

All three cloud providers offer key management services, but they differ in architecture, pricing, compliance levels, and integration depth. Here's a practical comparison to help you choose.

DevOps teams deploy 50 services a week but manage certificates like it's 2010. Here's how to integrate certificate lifecycle into your CI/CD, IaC, and monitoring stack — the DevOps way.

Microsoft AD CS has been the enterprise PKI default for 20 years. Here's why organizations are migrating away, what modern alternatives exist, and how to execute the migration without breaking everything.

PCI DSS 4.0 introduced new cryptographic requirements including cipher suite inventory, certificate lifecycle documentation, and stronger key management. Here's what's new, what's mandatory by March 2025, and how to prepare.