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high severity June 01, 2018 · 3 min read

Exactis — 340 Million Records of Profiling Data Nobody Consented To (2018)

If you are a customer of Exactis, here’s what’s now in circulation.

A marketing data broker left an ElasticSearch node exposed with no firewall. It held about 340 million records across hundreds of fields — religion, ethnicity, net worth, whether you smoke, the ages and genders of your children. This is what the broker industry holds on people who never heard of it.

A profile assembled from hundreds of commercial data fields

What happened

In June 2018 the marketing firm Exactis inadvertently exposed roughly 340 million records of personal data. Security researcher Vinny Troia of Night Lion Security found it with a Shodan search for ElasticSearch instances on publicly accessible servers — the database was reachable with no firewall protection at all. A subset of the fields was provided to Have I Been Pwned and contained 131,577,763 unique email addresses.

Named in this incident?
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A leaked record is where it starts, not where it ends. What turns it into your front door is the look-up sites publishing your address beside your name — and those are what an AI reads when somebody asks about you. The free scan shows you both. We write to 582 companies.
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Reporting at the time put it at around 230 million records on individuals and 110 million on businesses — larger, by record count, than the Equifax breach of the previous year.

Read the field list. That is the whole story.

Most breach pages list four or five data classes. The catalogue lists twenty for Exactis, and they are worth naming rather than summarising: name, email address, phone number, physical address, date of birth, gender, marital status, family structure, home-ownership status, income level, net worth, credit status, financial investments, occupation, education level, ethnicity, religion, spoken languages, personal interests and IP address.

Contemporary reporting described the profiling fields in more detail still — whether a person smokes, whether they own pets, and the number, age and gender of their children.

There were no passwords and no credit card numbers. There was also, for essentially everyone in it, no relationship with Exactis. Nobody signed up. The company described itself as a compiler and aggregator of premium business and consumer data, and sold profiles for marketing purposes. Your record existed because it was assembled about you.

Why this one is different from every other page here

Every other breach on this list is a company losing data its users gave it. This is a company losing data nobody gave it — and the loss is almost beside the point. The profile existed, priced and for sale, before the ElasticSearch node was ever found. The breach did not create the exposure; it made the exposure visible.

Religion and ethnicity in a commercial marketing file are not neutral demographic markers. They are the fields that make discriminatory targeting and harassment operationally cheap, and they are exactly the categories that subsequent privacy law treats as special.

The identity-chain implication

This is the shape of the problem GalaxyWarden's removal work exists to address, and it is why a breach scan alone is not a complete answer. Leaked breach data cannot be deleted — once a dump is circulating, it circulates. Broker listings can be removed, because the broker is a real company with a legal obligation and a removal process.

Exactis is one firm. The industry is hundreds of them, holding comparable profiles, most of which have not left a database open to the internet and are therefore invisible. The Exactis leak is the rare occasion when the contents of that industry became publicly inspectable.

What to do now

What You Should Do

  1. Understand that you cannot close an account here — you never had one; the removals that matter are at the brokers still holding the same profile
  2. Submit removal requests to the people-search and broker sites publishing your address and relatives, which is the removable half of this exposure
  3. Stop using date of birth, mother's maiden name or home town as security answers — all of them are commercial data fields
  4. Assume marketing calls and mail that know your income, home ownership or family structure are sourced, not guessed
  5. Check what is publicly listed about your household, since family structure and children's ages were part of the profiling set

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

What to do now

Steps that match what this notice says was exposed

Every step below is free and you do it yourself, and none of it depends on Exactis.

  1. Tell your bank before you do anything else. Account and routing details are the fastest-moving of the fields in this notice. Call the number on the back of your card rather than any number in an email, and ask them to watch the account and reissue the card.

One more, whatever was exposed: a breach notice is a favourite disguise for a phishing email. If a message about this arrives, do not use its links — go to the company’s site yourself, or call the number on your statement.

Were you a Exactis customer?
Exactis is one listing. Your email is probably in others.
Check your email against 13.1B+ leaked records and find every breach it appears in — not just this one. About 15 seconds. No account, no card.

By running your scan you agree to the Terms and Conditions and the Privacy Policy, and to GalaxyWarden emailing you the results of this scan.

Report details & sourcing

Severity High
Disclosed June 01, 2018
Last reviewed July 22, 2026
Affected 131.6M email addresses (of ~340M records)
Data exposed NamesEmail addressesPhone numbersPhysical addressesDates of birthGendersMarital statusesFamily structure +12 more
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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