前言
Web安扫提示Nginx使用了不安全的加密协议需要启用TLSv1.2或者更高的协议，但是修改后还是一直扫出了TLSv1.0和TLSV1.1，总结下原因；
工具1: http://s.tool.chinaz.com/https
工具2: https://infinisign.com/tools/sslcheck/?lang=cn
工具3: acunetix
内容
存在多个虚拟主机文件
针对存在多个虚拟主机文件的Nginx解析，每个虚拟主机文件都需要修改；
Nginx的openssl套件不支持
配置符合PFS规范的加密套件
代码语言：javascript复制ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4:!DH:!DHE开启优先使用服务端加密套件
代码语言：javascript复制ssl_prefer_server_ciphers on;配置示例
代码语言：javascript复制server {
listen 80;
listen [::]:80;
listen 443 ssl http2;
listen [::]:443 ssl http2;
ssl_certificate /usr/local/nginx/conf/ssl/www.wangyangyang.vip.pem;
ssl_certificate_key /usr/local/nginx/conf/ssl/www.wangyangyang.vip.key;
ssl_protocols TLSv1.2 TLSv1.3;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_prefer_server_ciphers on;
ssl_session_timeout 10m;
ssl_session_cache builtin:1000 shared:SSL:10m;
ssl_buffer_size 1400;
add_header Strict-Transport-Security max-age=15768000;
ssl_stapling on;
ssl_stapling_verify on;
server_name www.wangyangyang.vip;
access_log /data/wwwlogs/www.wangyangyang.vip_nginx.log combined;
index index.html index.htm index.php;
root /data/wwwroot/www.wangyangyang.vip/build;
if ($ssl_protocol = "") { return 301 https://$host$request_uri; }
include /usr/local/nginx/conf/rewrite/none.conf;
#error_page 404 /404.html;
#error_page 502 /502.html;
location ~ [^/].php(/|$) {
#fastcgi_pass remote_php_ip:9000;
fastcgi_pass unix:/dev/shm/php-cgi.sock;
fastcgi_index index.php;
include fastcgi.conf;
fastcgi_split_path_info ^(. ?.php)(/.*)$;
}
location ~ .*.(gif|jpg|jpeg|png|bmp|swf|flv|mp4|ico)$ {
expires 30d;
access_log off;
}
location ~ .*.(js|css)?$ {
expires 7d;
access_log off;
}
location ~ /(.user.ini|.ht|.git|.svn|.project|LICENSE|README.md) {
deny all;
}
}提示
如果都设置了还不行,那就ping下域名看下对应的ip是否一致,不一致那就到对应的机器上进行修改;
