Security devices are required to list the frequencies they broadcast on—that means that a potential thief can find what they need to know with minimal Googling.

安全设备需要列出其散播的频率——这意味着，潜在的盗贼只需稍微谷歌搜索一下，就可以找到他们需要知道的东西。

youdao

Googling old emails, usernames and avatars is a great way to track down those loose ends - and perhaps even remove some of those public details used for security question fodder.

Google一下你以前的EMail，用户名和头像是一种很好的跟踪那些信息的方法——你或许还需要将这些公开的信息从你的安全提问中删掉。

youdao