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Compromised CA Keys, Revoked Certificates – How Do We Verify That Revocation Really Works

Sascha Block2026-11-02T17:49:45+01:00Categories: IT Security|Tags: Auditability, Browser Security, CA Bundle, Certificate Authorities, Certificate Authority, Certificate Chains, Certificate Forgery, Certificate Revocation, Certificate Revocation List, Certificate Transparency, Certificate Validation, Code Signing, Code Signing Certificates, Compromised CA Keys, Compromised Private Keys, CRL, Cryptographic Keys, Cryptographic Vulnerabilities, CT Logs, curl, Cybersecurity, CycloneDX, digital certificates, Digital Signatures, Digital sovereignty, Digital Trust, eMudhra, eMudhra Security Incident, Git, Git-native Evidence, HTTPS, Identity Spoofing, Intermediate CA, IT Security, JetBrains, Key Generation, MacOS, Malware, Man-in-the-Middle, MITM, OCSP, Open Source Security, PKI, Public Key Infrastructure, Reproducible Security Testing, Revocation, Root CA, Root Store, Rust, rustls, rustls-webpki, SBOM, Secure by Design, Security Evidence, Security-by-Design, Software Signatures, Software Supply Chain, Supply Chain Security, TLS, TLS certificates, TLS Trust Validation, Trust Anchor, Trust Store, webpki-roots, Website Impersonation, X.509, Zero Trust|

Compromised CA Keys, Revoked Certificates - How Do We Verify That Revocation Really Works - eMudhra Security Incident: Eight compromised CA keys raise a fairly fundamental question for many of us in October 2026: "What's the point of revoking a certificate if applications keep trusting it anyway?"

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Digital discretion and the echo around Taurus in cyberspace

Sascha Block2024-03-05T00:18:16+01:00Categories: IT Security|Tags: Auguste Kerckhoffs, Authentication, Availability, Boris Pistorius, Confidentiality, Cybercrime, Cybersecurity, Cybersecurity, digital communication, digital identities, Encryption, Encryption protocols, Error culture, German Armed Forces, Integrity, IT security principles, Man-in-the-middle attack, Margarita Simonjan, Multi-factor authentication, Multi-factor authentication, Non-repudiation, Russia Today, Security gaps, Taurus cruise missile, TLS, WebEx, Wiretapping scandal, Zero Trust|

How the Taurus scandal exposed the weaknesses in our cyber security. Our article not only offers an authentic insight into the events surrounding the Bundeswehr wiretapping incident, but also focuses on a responsible approach. Find out now why robust IT security measures and Auguste Kerckhoff's century-old principles are more relevant than ever in our digital era. We provide valuable insights and solutions to strengthen digital security in an increasingly networked world. Discover with us how transparency, integrity and a progressive error culture pave the way to a safer future.

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