Intro TLS – 傳輸層安全性協定 (Transport Layer Security) Cipher suite SSL Lab – Checking server online 實作 查看 Cipher suite list $ openssl ciphers -v TLS_RSA_WITH_AES_128_GCM_SHA256 對應指令為 AES128-GCM-SHA256 Curl 指定 Cipher $ curl -v –ciphers ECDHE-RSA-AES128-SHA256 “https://target.host” 需確認CURL版本支援–ciphers，經測試version 7.47.0不支援