Slow Fog: Google Authenticator cloud sync feature shifts risk to email

ChainCatcher news, Slow Mist's Chief Information Security Officer 23pds tweeted that the Google Authenticator iOS app has launched version 4.0, which supports cloud synchronization. However, there are risks to be aware of: if this backup method is used, the risk shifts to the email account. If email access is lost, it could lead to the theft of 2FA verification codes. Coupled with the obtained email access, this poses a significant risk. Therefore, while convenient, there may be risks involved; encrypted users should be cautious about using it.

It is reported that the Google Authenticator iOS app has launched version 4.0, which adds support for cloud synchronization. Users can sync the verification codes generated by the authenticator to all Google accounts and devices, allowing them to access the codes anytime, even if they lose their device. (Source link)