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medium severity April 13, 2024 · 2 min read

Le Slip Français Data Breach (2024)

If you are a customer of Le Slip Français, here’s what’s now in circulation.

In April 2024, the French underwear maker Le Slip Français suffered a data breach. The breach included 1.5M email addresses, physical addresses, names and phone numbers.

Le Slip Français Data Breach (2024)

On April 13, 2024, French underwear manufacturer Le Slip Français appeared in a breach notification listing 1.5 million customer records exposed. The disclosure confirms that names, email addresses, phone numbers, and physical addresses were taken in an incident first made public through Have I Been Pwned.

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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Details Confirmed in the Disclosure

The primary record on Have I Been Pwned states that the breach occurred in April 2024 and affects approximately 1.5 million people. It lists four categories of exposed information: email addresses, names, phone numbers, and physical addresses. The notification does not specify the initial attack vector, whether data was encrypted, or if a ransom was demanded. No samples of the stolen database have been independently verified beyond the listing itself, and the company has not released a separate public statement quantifying additional details.

Why This Matters for You and Your Family

When a retailer like Le Slip Français loses contact and residential data, the risk extends beyond spam. Names paired with physical addresses and phone numbers allow callers or doorstep interactions that feel personal and credible. For families, this can mean coordinated scams targeting both adults and children who share the same household address. The breach also creates a permanent record that can be resold on underground forums for years, increasing the chance that your information surfaces in future campaigns.

Doxxing and Identity-Chain Risks

Physical addresses combined with phone numbers and names form the foundation of doxxing chains. Once attackers link an email from this breach to accounts on social media, shopping sites, or gaming platforms, they can map your full online footprint back to your doorstep. Credential leaks of this nature frequently cascade into account takeovers, especially for gaming accounts belonging to you or your children. A single reused password or recovery phone number is often enough to hand over control of those profiles, leading to harassment, extortion, or further data sales.

What to Do

  • Run a DoxxScan to map every link between your handles, emails, phone, and real identity, with cleanup handled by Warden specialists.
  • Rotate any password you used at Le Slip Français anywhere it is reused, and switch on 2FA using an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure is caught in hours, not months.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts that chain back to the same address.
  • Let remediation specialists handle takedown requests across data brokers and leak sites on your behalf.

The Le Slip Français breach is a reminder that even mid-sized consumer brands hold data that can anchor real-world targeting. Staying ahead requires more than one-time checks. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and over 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts. Start your DoxxScan trial today to close the gaps this incident and future ones can exploit.

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 Le Slip Français customer?
Le Slip Français is one listing. Your email is probably in others.
1.5M 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 Medium contact details only, none of them permanent
Disclosed April 13, 2024
Last reviewed July 22, 2026
Affected 1.5M
Data exposed Email addressesNamesPhone numbersPhysical addresses
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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