Unverified50% confidenceFactExact time
备用恢复码（Backup Codes）是平台在用户注册2FA时预先生成的静态随机字符串，通常采用高熵随机数生成器产生一组8-10位随机码
1
Sources
50%
Confidence
Long-term
Relevance
7/10/2026
First Seen
Sources
Beware the Gemini Free Membership Scam: The Account Security Risks of Leaked Backup Codes
bilibiliOpenclaw安装7/5/2026
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get_claim(id=445200)