SECURITY SPECIAL
E-mail: When you try to log in, the service will send an
email to the email address already associated with your
account that contains a short code. The code is only
usable for a limited time. You check your email, type in
the code and access your account.
Text message: The service sends an SMS text message
to the phone number it has on record for you,
containing a code (typically a six-digit number). The
code is only good for a few minutes.
TOTP app: An app on your phone generates a TOTP
(Time-based One Time Password) based on a unique
string shared with the service. The password (usually a
Apps like Authy generate one-time
codes for lots of sites and services
SECURITY SPECIAL
E-mail:Whenyoutrytologin,theservicewillsendan
emailtotheemailaddressalreadyassociatedwithyour
accountthatcontainsashortcode.Thecodeisonly
usableforalimitedtime.Youcheckyouremail,typein
thecodeandaccessyouraccount.
Textmessage:TheservicesendsanSMStextmessage
tothephonenumberithasonrecordforyou,
containingacode(typicallyasix-digitnumber).The
codeisonlygoodforafewminutes.
TOTPapp:AnapponyourphonegeneratesaTOTP
(Time-basedOneTimePassword)basedonaunique
stringsharedwiththeservice.Thepassword(usuallya
Apps like Authy generate one-time
codes for lots of sites and services