From a security standpoint, the deny all policy is the most secure one.

从安全角度出发，拒绝所有策略是最安全的。

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Secure group communication is based on a consistent security policy.

安全组通信的前提是一致的安全策略。

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Secure group communication is based on a consistent security policy.

安全组通信的前提是一致的安全策略。

youdao