In the face of dynamic digital transformation, where the Zero Trust model is becoming the new standard and machine identity (workload identity) is just as critical as user identity, a reliable Public Key Infrastructure (PKI) forms the absolute foundation of security. For large enterprises, the choice of the right PKI architecture between the traditional Enterprise […]
Automating certificates has been for years a relatively stable and predictable part of the TLS ecosystem. ACME – the protocol originally introduced by Let’s Encrypt – has become the de facto standard for automated renewals and certificate issuance. Its architecture was built around a simple model: key generation, CSR creation, domain validation, certificate retrieval. In […]
For the past decade, the development of network cryptography has progressed in an evolutionary manner. We updated OpenSSL libraries, replaced SHA-1 with SHA-256, increased RSA key lengths, but all of this remained within a familiar security model. In 2025, for the first time in more than 20 years, we are facing a change that is […]
