Let's Encrypt plans to revoke about 2 million HTTPS certificates in two days,

due to reason about "two irregularities" in the code implementing the "TLS Using ALPN" validation method (BRs 3.2.2.4.20, RFC 8737) in Boulder, its Automatic Certificate Management Environment (ACME) software, which is mostly used in acme client called caddyserver.

Let's Encrypt计划在两天内撤销约200万个HTTPS证书，原因是在博尔德的自动证书管理中实现“TLS Using ALPN”验证方法(BRs 3.2.2.4.20, RFC 8737)的代码中出现了“两个异常”