# 三、是否支持单点登录

目前 ONES 支持私有化部署客户使用 ONES Account 对接 CAS、谷歌验证、企业微信验证、钉钉验证进行单点登录，实现便捷安全的单点登录效果。

![](/files/-MG2CXqifP_L5a-rAQ0v)


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