All Breaches
July 27, 2017 Verified E-commerce / Retail

MALL.cz Data Breach

The MALL.cz data breach is a significant security incident confirmed on July 27, 2017, affecting the e-commerce service based in the Czech Republic and impacting 735,405 unique user accounts.

735.4 Thousand
Reported Records
4
Data Types
High
Severity
Yes
Verification

Exposed Data Types

4
Email addresses
Names
Passwords
Phone numbers

Additional Information

Added DateSeptember 4, 2017
Breach DateJuly 27, 2017
Domainmall.cz
SourceE-commerce breach
Last Content UpdateJuly 18, 2026

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

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Company Information

Company NameMALL.cz
SectorE-commerce / Retail
CountryCzech Republic
Websitemall.cz

Risk Level

High

The reported impact exceeds 100 thousand and falls within the high severity band.

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