TLS Server Certificate


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TLS Server Certificate

Cipher Suite (暗号スイート) とは

What is Cipher Suite?
Phishing・偽サイト

実際に届いた「えきねっと」偽メールと偽サイト【正規との見分け方】

Fake "Ekinet" emails and fake websites actually received [How to distinguish them from legitimate ones].
OpenSSL

RSAとECDSA(ECC)の署名・検証速度比較

Comparison of signature and verification speed between RSA and ECDSA (ECC).
Baseline Requirements

EV証明書、OV証明書、IV証明書、DV証明書の違い【サーバー証明書】

Difference between EV, OV, IV, and DV certificates. [TLS Server Certificates]
Baseline Requirements

OUの廃止【サーバー証明書】(2022/09/01発効)

Prohibition of use of subject:organizationName [TLS server certificate] (effective 2022/09/01)
TLS Server Certificate

信頼されたパブリック証明書とは

Publicly‐Trusted Certificates. CA/Browser Forumが定めたBaseline Requirementsおよび各ブラウザが定めた要件に準拠した認証局の証明書。
TLS Server Certificate

ルートCA証明書、中間CA証明書、証明書(エンドエンティティ)のインポート方法[Windows]

How to import root CA certificates, subordinate CA certificates, and certificates (end entities) [Windows].
TLS Server Certificate

Let’s Encryptが認証時に使用するIPアドレス

IP address used by Let's Encrypt during authentication.
Phishing・偽サイト

フィッシングサイト・偽サイト・詐欺サイトはサーバー証明書で見分ける

Phishing sites, fake sites, and fraudulent sites can be identified by their server certificates.

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