Axelspire helps engineering and security teams eliminate certificate-driven outages through enterprise PKI automation and infrastructure intelligence — founded by Dan Cvrcek, PKI architect, applied cryptographer, CISO level consultant focusing on efficient operations of technology solutions. He has 20+ years experience at Barclays, Deutsche Bank, TSB Bank, Sky UK, Comcast, and others.

Welcome to our technical knowledge base covering certificate lifecycle management, ACME automation, and post-quantum migration.

Tag: itu-t

All PKI knowledge base pages tagged with "itu-t".

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X.509 Standard — X.509 defines certificate format, extensions, and validation rules—adapted for internet PKI in RFC 5280 and foundational to all modern TLS and PKI implementations

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