系统存在支持SSL中等强度密码套件（SWEET32）
转自：https://blog.csdn.net/qq_38254635/article/details/128400965
gpedit.msc 》 计算机配置 》管理模板》网络》SSL配置设置》SSL密码套件顺序》启用
TLS_AES_256_GCM_SHA384、TLS_AES_128_GCM_SHA256、TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384、TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256、TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384、TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256、TLS_DHE_RSA_WITH_AES_256_GCM_SHA384、TLS_DHE_RSA_WITH_AES_128_GCM_SHA256、TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384、TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256、TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384、TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256、TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA、TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA、TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA、TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA、TLS_RSA_WITH_AES_256_GCM_SHA384、TLS_RSA_WITH_AES_128_GCM_SHA256、TLS_RSA_WITH_AES_256_CBC_SHA256、TLS_RSA_WITH_AES_128_CBC_SHA256、TLS_RSA_WITH_AES_256_CBC_SHA、TLS_RSA_WITH_AES_128_CBC_SHA、TLS_RSA_WITH_3DES_EDE_CBC_SHA、TLS_RSA_WITH_NULL_SHA256、TLS_RSA_WITH_NULL_SHA、TLS_PSK_WITH_AES_256_GCM_SHA384、TLS_PSK_WITH_AES_128_GCM_SHA256、TLS_PSK_WITH_AES_256_CBC_SHA384、TLS_PSK_WITH_AES_128_CBC_SHA256、TLS_PSK_WITH_NULL_SHA384、TLS_PSK_WITH_NULL_SHA256
改为：
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P384,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA_P256,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA_P384,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA_P256,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA_P384,TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384_P384,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256_P256,TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256_P384,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384_P384,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256_P256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256_P384,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA_P256,TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA_P384,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA_P256,TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA_P384,TLS_DHE_DSS_WITH_AES_256_CBC_SHA256,TLS_DHE_DSS_WITH_AES_128_CBC_SHA256,TLS_DHE_DSS_WITH_AES_256_CBC_SHA,TLS_DHE_DSS_WITH_AES_128_CBC_SHA,TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA
重启系统，即可。
检查方法：
下载安全 nmap-7.93-setup.exe。
安装好之后，Win + R 输入 cmd，假设要检测的域名是 xxx.com
输入：nmap -sV --script ssl-enum-ciphers -p 443 xxx.com
没问题时如下图：
下图是有问题的情况：
