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high severity May 30, 2024 · 3 min read

Operation Endgame Data Breach (2024)

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

In May 2024, a coalition of international law enforcement agencies took down a series of botnets in a campaign they coined "Operation Endgame". Data seized in the operation included impacted email addresses and passwords which were provided to HIBP to help victims learn of their exposure.

Operation Endgame Data Breach (2024)

On May 30, 2024, 16.5 million email addresses and passwords stolen during the international law enforcement takedown known as Operation Endgame were added to Have I Been Pwned. The data originated from botnets dismantled in the May 2024 operation, giving affected individuals direct confirmation that their credentials are now publicly available for anyone to test or exploit.

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Details in the Official Listing

The primary disclosure on Have I Been Pwned states that the compromised records contain email addresses and passwords seized by law enforcement during Operation Endgame. The listing does not specify which individual botnets contributed the data, nor does it reveal the exact method of initial compromise. What is certain is that the credentials were collected by authorities in the course of disrupting criminal infrastructure and later provided to the breach-notification service so victims could be alerted. No ransom demand or extortion attempt is mentioned because this exposure stems from a law-enforcement action rather than a criminal leak site.

Why This Exposure Matters to You and Your Family

When passwords tied to your email appear in a dataset of this size, the practical risk is immediate. Criminals routinely test these combinations against banks, email providers, social media, shopping sites, and government portals. If you reuse even one of those passwords, a single leaked credential can open multiple accounts. For families this often means both parents and children are exposed through shared or similarly patterned passwords. The breach also underscores a broader reality: law-enforcement victories against botnets can still leave ordinary people holding the cleanup costs in time, money, and stress.

The Doxxing and Identity-Chain Risk

Credential leaks like this one rarely stop at login attempts. Once attackers gain access to an email account, they can harvest stored passwords, contact lists, personal documents, and recovery phone numbers. That information feeds automated doxxing chains that link gaming handles, social-media profiles, home addresses, and family member names. Children’s gaming accounts are especially vulnerable because parents often reuse credentials or store them in the same compromised email. The result can be account takeovers, harassment, or targeted scams that follow your family across platforms for months.

What to Do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, then use the cleanup of Warden to break those chains.
  • Enable continuous DoxxScan monitoring so the next breach exposing your family is caught and flagged within hours rather than months.
  • Immediately rotate the password used in the Operation Endgame dataset anywhere it has been reused, and switch to 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that chain back to the same addresses or recovery emails.
  • Let remediation specialists handle ongoing takedown requests across data brokers and exposed profiles so you are not left managing repeated manual requests.

The Operation Endgame breach shows that even data seized by police can quickly reach criminal hands. Staying ahead requires more than one-time password changes. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts. Starting your DoxxScan trial today turns a reactive scramble into systematic, ongoing protection for everyone under your roof.

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.

Were you a Operation Endgame customer?
Operation Endgame is one listing. Your email is probably in others.
16.5M accounts were exposed here. Check whether yours is one — and find every other leak tied to the same address, in about 15 seconds. No account, no card.

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Report details & sourcing

Severity High contact details only, none of them permanent
Disclosed May 30, 2024
Last reviewed July 22, 2026
Affected 16.5M
Data exposed Email addressesPasswords
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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