Insights from the QCecuring

ACME and Let's Encrypt are excellent for web server TLS. They are irrelevant for internal PKI, VPN certificates, device authentication, and enterprise infrastructure.

A live demonstration of scanning public certificates via Certificate Transparency logs, revealing expired certs, weak algorithms, shadow domains, and actionable remediation steps for enterprise security teams.

AWS ACM handles public cloud certificates automatically. It covers zero percent of your internal PKI, VPN certificates, device authentication, or on-premises infrastructure.

Spreadsheets work until 200 certificates. Scripts work until someone leaves. CLM works at scale. Here is the honest comparison with real failure points.

ISO 27001, SOC 2, and PCI DSS auditors increasingly ask: show me your certificate inventory. If yours covers 30% of actual certificates, that is an audit finding.

Feature comparison of enterprise CLM platforms. Most 500-person companies need 20% of what Venafi offers. Here is how to evaluate based on your actual requirements.

NIST finalized ML-KEM, ML-DSA, and SLH-DSA in August 2024. Here is what enterprise teams must do now — starting with cryptographic inventory, not algorithm selection.

Crypto-agility requires knowing where RSA, ECC, SHA-1, and other algorithms are deployed across your infrastructure. Most organizations have zero visibility.

Apple is pushing 45-day maximum certificate lifespans in Safari and iOS. Enterprise teams running manual renewal processes face a fundamental operational shift.

Everyone discusses PQC algorithms. Nobody has mapped where current cryptography is deployed. You cannot migrate what you cannot find. Start with inventory.