"2-step verification implies the existence of cha…

Sometimes authentication/verification involves several steps, such as “two-factor authentication” or “2-step verification.” This has nothing to do with the “two-step” dance, but there are jokes.

“2-step verification implies the existence of cha cha verification” was posted on Twitter by Google on October 5, 2022.

Wikipedia: Multi-factor authentication
Multi-factor authentication (MFA; encompassing two-factor authentication, or 2FA, along with similar terms) is an electronic authentication method in which a user is granted access to a website or application only after successfully presenting two or more pieces of evidence (or factors) to an authentication mechanism: knowledge (something only the user knows), possession (something only the user has), and inherence (something only the user is). MFA protects user data—which may include personal identification or financial assets—from being accessed by an unauthorised third party that may have been able to discover, for example, a single password.

Google
Protect your account with 2-Step verification
Prevent hackers from accessing your account with an additional layer of security. When you sign in, 2-Step verification helps make sure your personal information stays private, safe and secure.

Wikipedia: Country-western two-step
The country/western two-step, often called the “Texas two-step” or simply the “two-step,” is a country/western dance usually danced to country music in common time.

Twitter
Jesper Agdakx
@agdakx
Replying to @GabriellaG439
Formal verification implies the existence of casual verification
2:48 PM · Feb 11, 2022·Twitter Web App

Twitter
Amélia Liao 🪄🧊
@plt_amy
Replying to @agdakx and @GabriellaG439
casual verification implies the existence of ranked, competitive verification
2:49 PM · Feb 11, 2022·TweetDeck

Twitter
Neil de Carteret
@n3dst4
Replying to @agdakx and @GabriellaG439
Casual verification implies the existence of friends with verification
4:22 PM · Feb 11, 2022·Twitter for iPhone

Twitter
Google
@Google
2-step verification implies the existence of cha cha verification
7:21 PM · Oct 5, 2022·Sprinklr

Twitter
Tofik Hasan
@iamtofik10
2-step verification implies the existence of cha cha verification amazing feature thanks google to implement user privacy. @Google @AdSense
1:46 AM · Oct 6, 2022·Twitter Web App