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Reddit is one of the largest community platforms on the internet, and its accounts carry more value than most users realize. A Reddit account tied to moderated communities, years of post history, and accumulated karma is a meaningful target for attackers. Compromised Reddit accounts are used to spread misinformation, promote scams in trusted subreddits, conduct social engineering, and sell access on underground markets. Reddit’s approach to 2FA is notably security-conscious: it supports only authenticator app-based TOTP, with no SMS option. This guide walks you through enabling it. For the complete picture on why 2FA matters, see our complete guide to two-factor authentication.
Why Your Reddit Account Needs 2FA
Reddit accounts may not seem as sensitive as banking or email accounts, but their compromise can have outsized consequences:
- Moderator account takeovers allow attackers to seize control of subreddits, alter rules, remove other moderators, and redirect communities for spam, scams, or political manipulation
- Karma and account age give compromised accounts an appearance of legitimacy, making them effective tools for astroturfing, disinformation, and social engineering
- Post and comment history can reveal personal information, opinions, and details about your life that you may not want exposed
- Direct messages may contain private conversations, shared links, or personal exchanges
- Connected accounts such as linked email addresses and any verified identity information become accessible
Reddit itself has been targeted by sophisticated phishing attacks. In 2023, Reddit disclosed a security incident where attackers used targeted phishing to gain access to internal systems. If Reddit’s own employees are targeted, individual accounts with default security settings are certainly at risk.
2FA Options Available on Reddit
Reddit takes a streamlined approach to 2FA:
Authenticator app (TOTP) – This is the only 2FA method Reddit supports. Any TOTP-compatible app works, including Google Authenticator, Microsoft Authenticator, Authy, and password managers like PanicVault that generate TOTP codes. For help choosing, see our best authenticator apps guide.
No SMS option – Reddit does not offer SMS-based verification. This is intentional and actually represents a more secure design choice. By skipping SMS entirely, Reddit avoids the SIM swapping vulnerabilities that plague SMS-based 2FA on other platforms. Every Reddit user with 2FA enabled is using the more secure TOTP method by default.
Step-by-Step Setup on the Web
Step 1: Log in and go to Settings. Sign in to your Reddit account at reddit.com. Click your profile avatar or username in the top-right corner, then select “Settings” from the dropdown menu.
Step 2: Navigate to Safety & Privacy. In the settings page, click the “Safety & Privacy” tab in the left sidebar or top navigation.
Step 3: Find Two-Factor Authentication. Look for the “Two-factor authentication” section. Click the toggle or button to enable it.
Step 4: Verify your email. If you have not already verified your email address, Reddit will require you to do so before enabling 2FA. Check your inbox for the verification email, click the link, and return to the 2FA setup.
Step 5: Enter your Reddit password. Reddit will prompt you to confirm your password before proceeding with 2FA setup.
Step 6: Scan the QR code. Reddit will display a QR code and a text-based secret key. Open your authenticator app or password manager and scan the QR code. If you need to enter the key manually, use the text string provided below the QR code.
Step 7: Enter the verification code. Type the six-digit code currently shown in your authenticator app into the Reddit verification field and click “Complete Setup” or “Enable.”
Step 8: Save your backup codes. Reddit will display a set of backup codes. These are single-use emergency codes that allow you to log in if you lose access to your authenticator app. Copy them immediately and store them in a secure location – your password manager is the ideal choice. Each code works exactly once.
Step-by-Step Setup on the Mobile App
Step 1: Open the Reddit app. Tap your profile avatar in the top-right (or bottom-right, depending on the app version).
Step 2: Go to Settings. Tap “Settings” from the menu.
Step 3: Find Account Settings. Look for “Account Settings” or tap on your username to access account-level settings.
Step 4: Enable Two-Factor Authentication. Find the 2FA option and toggle it on. Reddit will ask you to verify your password.
Step 5: Set up your authenticator. Reddit will present a QR code and a manual entry key. Since you are likely on the same device as your authenticator app, copy the manual key by long-pressing it, then switch to your authenticator app and add a new entry using the copied key. If your authenticator is on a different device, scan the QR code from that device.
Step 6: Complete verification. Enter the six-digit code from your authenticator app to confirm the setup.
Step 7: Save backup codes. Reddit displays your backup codes. Copy them or take a screenshot, then immediately transfer them to your password manager. Do not rely on a screenshot stored only on your phone.
Why Reddit’s TOTP-Only Approach Is a Good Thing
Some users are frustrated when a service does not offer SMS as a 2FA option, viewing it as inconvenient. In reality, Reddit’s TOTP-only approach is a security advantage.
SMS-based verification has well-documented weaknesses. SIM swapping attacks allow criminals to hijack phone numbers by social-engineering carrier support representatives. Once they control your number, they receive your SMS codes. Telecom networks also have structural vulnerabilities (SS7 protocol flaws) that can be exploited to intercept text messages.
TOTP avoids all of these attack vectors. The codes are generated locally on your device using a shared secret that never leaves the device after initial setup. There is no phone number to hijack, no message to intercept, and no carrier to deceive. Reddit’s decision to support only TOTP means that every Reddit user with 2FA enabled has the more secure option, with no possibility of falling back to the weaker SMS method.
For a thorough comparison of the two approaches, see our detailed analysis of TOTP vs. SMS.
Saving Your Recovery Codes
Reddit’s backup codes are your only recovery option if you lose access to your authenticator app. Unlike services that offer SMS backup or email-based recovery, Reddit provides only these one-time-use codes.
This makes storing them correctly non-negotiable. Here is what you should do:
- Store them in your password manager alongside your Reddit credentials. This ensures they are encrypted, backed up across devices, and available when you need them.
- Do not store them only on the same device as your authenticator app. If you lose that device, you lose both your TOTP codes and your backup codes simultaneously.
- Do not post them anywhere online, even in “private” locations. Backup codes are permanent authentication credentials until used or regenerated.
- Regenerate them periodically if you have used some. Go to Settings → Safety & Privacy → Two-Factor Authentication to generate a fresh set. This invalidates all previously issued codes.
For a comprehensive guide to recovery code management, see our article on understanding recovery codes.
Using a Password Manager for TOTP Codes
The most practical way to handle Reddit’s TOTP requirement is to store the TOTP secret in your password manager. Password managers like PanicVault support TOTP natively – you scan Reddit’s QR code with the password manager, and it generates your six-digit codes alongside your stored Reddit password.
This approach solves the biggest problem with standalone authenticator apps: backup and recovery. When your authenticator app lives on a single phone with no backup, losing that phone means losing access to every account protected by that app. When your TOTP codes live in a password manager that syncs across devices, a lost phone is an inconvenience, not a crisis.
The practical benefits for Reddit specifically:
- Login efficiency. Your password manager auto-fills your Reddit password and immediately shows the TOTP code. No app switching needed.
- Backup and sync. Your Reddit TOTP code is backed up and synced alongside all your other credentials. Device loss does not mean account loss.
- Encrypted storage. The TOTP secret is encrypted at rest with the same strong encryption protecting your passwords, which is more secure than some standalone authenticator apps that store secrets without encryption.
- Migration simplicity. When you upgrade your phone, everything transfers with your password vault. No need to disable Reddit 2FA, set it up again on the new device, and save new backup codes.
Since Reddit only supports TOTP (no SMS backup), having your codes in a reliable, synced password manager is especially important. If your standalone authenticator app fails and you have lost your backup codes, recovering a Reddit account can be extremely difficult. A password manager eliminates this risk.
For setup instructions and a deeper look at the trade-offs, see our guide on using your password manager as an authenticator.
