Concept默认安全 / 安全默认值
secure by default
A security design principle requiring a system to maintain its most conservative and secure posture even when the user performs no configuration, making enabled security the default behavior rather than an active user choice. It is the opposite of opt-in and is regarded as the recommended design paradigm for access control capabilities.
Timeline (last 90 days)
Oct 12
Opt-in means secure behavior requires users to actively enable it, and the default state is insecure; secure by default requires the system to maintain the most conservative, safest posture even when the user configures nothing.
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