在Debian上利用Nginx进行安全防护涉及多个关键步骤,以下是一些重要的安全配置措施:
server_tokens off; 以关闭版本信息显示。add_header X-Frame-Options "SAMEORIGIN"; add_header X-XSS-Protection "1;mode=block"; add_header X-Content-Type-Options "nosniff"; add_header Referrer-Policy "strict-origin-when-cross-origin"; add_header Content-Security-Policy "default-src 'self' http: https: data: blob: 'unsafe-inline'"; limit_conn_zone $binary_remote_addr zone=addr:10m; limit_conn addr 100; limit_req_zone $binary_remote_addr zone=req_zone:10m rate=10r/s burst=20; location /admin/ { allow 192.168.1.0/24; allow 10.0.0.0/8; deny all; auth_basic "Restricted Access"; auth_basic_user_file /etc/nginx/.htpasswd; } listen 443 ssl; ssl_certificate /path/to/cert.pem; ssl_certificate_key /path/to/key.pem; if ($scheme != "https") { return 301 https://$server_name$request_uri; } add_header Strict-Transport-Security "max-age=31536000" always; ssl_protocols TLSv1.2 TLSv1.3; ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305'; ssl_prefer_server_ciphers on; sudo ufw allow 'Nginx Full' sudo ufw allow 22/tcp sudo ufw enable sudo apt update && sudo apt upgrade nginx sudo 命令来获取必要的权限。