2FA 설정 가이드

Slack 계정에 대해 2FA를 활성화하는 방법

2026년 6월 5일를 업데이트했습니다.

이중 인증(2FA)은 비밀번호가 유출되더라도 Slack 계정을 보호합니다. iPhone, iPad 또는 Mac에서 Authenticator App를 사용하여 Slack 인증 코드를 생성하려면 아래 단계를 따르세요.

Download Authenticator App
Download Authenticator App from the App Store on your iPhone, iPad or Mac. It's free and no sign-up is required.
Open your Slack account settings
Go to my.slack.com/account/settings or click your profile → “Account settings”.
Enable two-factor authentication
Expand “Two-Factor Authentication”, click “Set Up”, verify your password and choose “Use an app”. Slack will display a QR code.
Scan the QR code with Authenticator App
Open Authenticator App, tap the + button and scan the QR code shown by Slack. If you can't scan it, choose the manual option on Slack and type the setup key into the app instead.
Enter the 6-digit verification code
Type the 6-digit code from Authenticator App back into Slack to confirm the setup. The code refreshes every 30 seconds.
Save your backup codes
If Slack offers backup or recovery codes, download or write them down and store them somewhere safe. They let you regain access if you ever lose your device.