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: compatibility

All PKI knowledge base pages tagged with "compatibility".

1 page tagged with compatibility

Certbot Version Check: Requirements, Deprecations & Update Methods — Check Certbot version to confirm ACMEv2 (0.31.0+) and ARI (4.1.0+) support before shorter certificate lifetimes arrive. Use snap for automatic updates.

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