6ES7 331-7KF02-4AB1
6ES7 331-7KF02-4AB1
6ES7 331-7KF02-4AB1
定義密碼分配規(guī)則。
● 定期更改密碼以提高性。
● 使用密碼強度高的密碼。
● 確保所有密碼都受到保護,未授權(quán)人員無法訪問。
● 請勿將同一密碼用于不同用戶和系統(tǒng)。
證書和密鑰
● 設(shè)備上有一個含密鑰的預(yù)設(shè) SSL 證書。將該證書替換為自制的含密鑰證書。建議您使用
由可靠外部或內(nèi)部認證機構(gòu)簽署的證書。
● 使用認證機構(gòu)(包括密鑰撤銷與管理)來簽署證書。
● 確保用戶自定義的私人密鑰都受到保護,未授權(quán)人員無法訪問。
● 建議使用 PKCS #12 格式的具有密碼保護的證書
● 驗證服務(wù)器和客戶端上的證書和指紋,避免“中間人”的攻擊。
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