Nintendo Account Hacked? How to Secure Your Nintendo Account (2026 Guide)

Nintendo account hacks are still a real threat in 2026. In April 2020, Nintendo confirmed that around 160,000 Nintendo accounts had been compromised, with hackers using stolen user IDs and passwords to make unauthorized purchases. This guide explains what happened, how to tell if your account is at risk, and exactly how to lock it down today. If you game on other platforms too, the same precautions apply, and our guide on the Twitch CSGO scam shows how scammers target gamers across services.

What Happened in the Nintendo Account Breach

In April 2020, Nintendo reported that hackers had accessed roughly 160,000 Nintendo accounts by using credentials leaked in other breaches. Once inside, the attackers tried to buy games and in-app purchases through linked payment methods like PayPal. Nintendo responded by resetting passwords on affected accounts and disabling sign-in through Nintendo Network ID (NNID), which had become a gateway for attackers.

Nintendo also introduced mandatory two-step verification for accounts that had been accessed. The company said it was contacting affected users directly by email. The incident was a wake-up call for anyone using the same password across multiple services.

Signs Your Nintendo Account Has Been Hacked

Hackers usually leave traces. Check your Nintendo account sign-in history under Sign-in and Security Settings and look for logins from unknown locations or devices. Unexpected purchase emails, unfamiliar games in your library, and sudden password reset messages are all red flags. If you see any of these, act immediately before more damage is done.

How to Secure Your Nintendo Account

1. Reset Your Password Right Away

Change your Nintendo Account password immediately if you suspect anything. Use a long, unique password that you do not use anywhere else. If you reuse passwords across sites, a breach on any one service can expose your Nintendo account too. Password managers make it easy to keep every account unique.

2. Enable Two-Step Verification

Two-step verification is the single most effective thing you can do. Even if a hacker gets your password, they cannot log in without the code from your phone. Nintendo strongly recommends this for every account. Follow the setup steps in the next section.

3. Review Linked Payment Methods

Check which payment methods are linked to your Nintendo Account and remove anything you do not use. The 2020 breach saw hackers try to spend money through linked PayPal accounts. Keeping your payment details off the account, or adding them only when you buy, limits the damage an attacker can do. Our guide on stopping spam emails covers similar hygiene tips for protecting your inbox and linked accounts.

4. Check Sign-In History Regularly

Make it a habit to review your sign-in history once a month. The Sign-in and Security Settings page shows recent logins with device and location details. If you spot a login you do not recognize, sign out of all devices and change your password immediately.

How to Set Up Two-Step Verification

Setting up two-step verification takes about five minutes. You need a smartphone with an authenticator app such as Google Authenticator. Here are the steps:

1. Sign in to your Nintendo Account at accounts.nintendo.com.
2. Go to Sign-in and Security Settings and scroll down to Two-Step Verification.
3. Click Enable Two-Step Verification and select Submit.
4. Nintendo sends a verification code to your email. Enter it and submit again.
5. Install Google Authenticator on your smartphone if you have not already.
6. Scan the QR code shown on screen with the authenticator app.
7. Enter the code from the app into the Nintendo Account screen and hit Submit.
8. Backup codes will appear. Write them down and store them somewhere safe, separate from your phone.
9. Confirm that you saved the backup codes and click OK.

Backup codes matter because they are your only way back in if you lose your phone. Store them in a password manager or a physical safe place. Keep your authenticator app updated so you always have access to fresh codes.

What Nintendo Did to Fix the Problem

Nintendo disabled sign-in through Nintendo Network ID entirely, which closed the main entry point used by attackers. The company reset passwords on compromised accounts and required two-step verification for affected users. It also published recovery instructions for anyone locked out of their account. If you still use an old NNID-linked login anywhere, move to a regular Nintendo Account login with two-step verification enabled.

Frequently Asked Questions

Can I still use a Nintendo Network ID to sign in?
No. Nintendo disabled NNID sign-in after the 2020 breach. You must sign in with your Nintendo Account email and password instead. If you have not migrated, create a Nintendo Account and link your NNID through the account settings page.

What should I do if someone bought games on my account?
Contact Nintendo Support right away and report the unauthorized charges. Ask for a password reset and enable two-step verification before you log back in. Also contact PayPal or your card issuer if a linked payment method was used.

How do I recover a hacked Nintendo account?
Use Nintendo’s Account Recovery Process on the support site. You will need access to the email on the account, or proof of purchase to verify ownership. Nintendo will guide you through resetting the password and securing the account.

Is my Switch safe if my account was hacked?
Usually yes. The main risks are unauthorized purchases and account takeover, not damage to the console itself. Still, sign out of all devices after securing your account and change your password.

Final Thoughts

Account security is a habit, not a one-time fix. Use a unique password, turn on two-step verification, and check your sign-in history now and then. Those three steps block almost every common attack. For more ways to protect yourself while gaming, read about the Twitch CSGO scam and see how scammers work across platforms, or check out how to manage your Twitch account safely.