6ES7 331-7KF02-4AB1
6ES7 331-7KF02-4AB1
6ES7 331-7KF02-4AB1
定义密码分配规则。
● 定期更改密码以提高性。
● 使用密码强度高的密码。
● 确保所有密码都受到保护，未授权人员无法访问。
● 请勿将同一密码用于不同用户和系统。
证书和密钥
● 设备上有一个含密钥的预设 SSL 证书。将该证书替换为自制的含密钥证书。建议您使用
由可靠外部或内部认证机构签署的证书。
● 使用认证机构（包括密钥撤销与管理）来签署证书。
● 确保用户自定义的私人密钥都受到保护，未授权人员无法访问。
● 建议使用 PKCS #12 格式的具有密码保护的证书
● 验证服务器和客户端上的证书和指纹，避免“中间人”的攻击。
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