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Data breaches → Flat Earth Sun, Moon and Zodiac App

Was your data in the Flat Earth Sun, Moon and Zodiac App breach?

2024 · flatearthdave.com · ~33,294 accounts exposedCritical severity · 10/10

Flat Earth Sun, Moon and Zodiac App (flatearthdave.com) suffered a data breach in 2024 that exposed around 33,294 accounts. If you had an account, some of your personal data may be circulating in leaked databases. The fastest way to know is to check your own email — free, in about 30 seconds, no password required.

What happened

In October 2024, the flat earth sun, moon and zodiac app created by Flat Earth Dave was found to be leaking extensive personal information of its users. The data included 33k unique email addresses along with usernames, latitudes and longitudes (their position on the globe) and passwords stored in plain text. A small number of profiles also contained names, dates of birth and genders.

Breach details sourced from Have I Been Pwned, the industry-standard breach database. Risk analysis by Nullivo.

What was exposed, and why it matters

Not all breaches carry the same risk — what matters is which fields leaked. Here is what the Flat Earth Sun, Moon and Zodiac App breach exposed and what each item actually enables:

Passwords

Attackers replay leaked passwords across other sites (“credential stuffing”). Because most people reuse passwords, one leak often unlocks email, shopping and banking accounts elsewhere.

Dates of birth

Date of birth is a permanent identifier used to verify identity by phone. Combined with a name and address it is often enough to impersonate you.

Location data

Reveals where you live, work or travel, which supports both targeted scams and physical-safety risks.

Names and usernames

Links this leak to your other accounts — a reused username lets anyone build a profile of you across platforms.

Email addresses

Puts you on spam and phishing lists, and confirms to attackers that you hold an account with this service — which makes impersonation emails more believable.

Also listed in this breach: Dates of birth, Email addresses, Genders, Geographic locations, Latitude and longitude pairs, Names, Passwords, Usernames.

What to do if you were affected

These steps are ordered for this specific breach — the most urgent action given what leaked comes first.

  1. Passwords: Change this password everywhere you have reused it, starting with your email account — whoever controls your email can reset everything else.
  2. Dates of birth: Never confirm your date of birth to an inbound caller — hang up and dial the organisation back on a published number.
  3. Location data: Review location sharing on the accounts you still hold with this service.
  4. Names and usernames: Search your usual username to see what else it exposes, and use distinct handles for sensitive accounts.
  5. Email addresses: Treat any message referencing this service with suspicion, and never act on links in unexpected emails.
  6. Check whether your own email appears in this breach — run a free scan to confirm before you spend time on the steps above.

How urgent is this now?

This data has been circulating for around 2 years, which means it has been copied, combined with other leaks and indexed by search tools many times over.

Passwords are the reason breach age matters less than people expect. Leaked credentials are compiled into wordlists that get tried against new services for years afterwards, so a password exposed here is unsafe to use anywhere, ever again.

Remember: a breach can't be "un-leaked" — once a database is out, it exists in countless copies. The goal is to make the leaked data useless: change what can be changed, lock down what can't, and remove what has been republished.

Check if your email was exposed.Nullivo's free scan checks your own verified email against known breaches — including Flat Earth Sun, Moon and Zodiac App — in 30 seconds. No password, no signup, and we only ever scan your own email. Run your free scan →

Frequently asked questions

What data was exposed in the Flat Earth Sun, Moon and Zodiac App breach?

The Flat Earth Sun, Moon and Zodiac App breach exposed passwords, dates of birth, location data, names and usernames, email addresses. Attackers replay leaked passwords across other sites (“credential stuffing”). Because most people reuse passwords, one leak often unlocks email, shopping and banking accounts elsewhere.

How many people were affected by the Flat Earth Sun, Moon and Zodiac App breach?

Around 33,294 accounts were exposed, making it a smaller, more targeted breach.

What should I do if I had a Flat Earth Sun, Moon and Zodiac App account?

Change this password everywhere you have reused it, starting with your email account — whoever controls your email can reset everything else. You can check whether your own email appears in this breach with a free Nullivo scan — no password required.

Breaches that exposed similar data

If the Flat Earth Sun, Moon and Zodiac App breach affected you, these breaches exposed comparable information — worth checking too, since leaked datasets are routinely combined.

See all breaches we cover →