Public key infrastructure
Work through how certificates bind keys to identities, how X.509 is structured, how chains validate, and how a private CA is operated.
6 课25 分钟
打开课程 · PKI三个课程，一张证书
每个课程都可在一次阅读中完成。考试覆盖全部三个课程，因此证书代表您已走完从密钥材料到运行证书颁发机构的完整路径。
SSL/TLS and HTTPS operations
Understand what TLS protects, how the handshake validates the server, how cipher suites and forward secrecy work, and how to keep HTTPS healthy in production.
6 课25 分钟
打开课程 · SSL/TLSActive Directory Certificate Services
Learn how ADCS role services fit together, why certificate templates are a security boundary, how enrolment and revocation work, and how to close ESC misconfigurations.
6 课30 分钟
打开课程 · ADCS