TLS Handshake 1.3: HTTPS는 어떻게 연결될까?
HTTPS 연결이 성립되는 과정을 Wireshark 패킷 관점에서 봅니다. TLS 1.2와 1.3의 차이, Cipher Suite 선택, 인증서 체인 검증, 0-RTT의 위험, 그리고 실무 설정까지.
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