Live disclosure tracker · updated continuously

2025 Data Breaches

2025 marked a continued acceleration in confirmed-breach disclosures. Below is every 2025 incident LeakTrace has indexed.

98B+
Records Exposed
565
Incidents
94+
Countries
+104%
Breach Velocity YoY
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2025 Data Breaches (565 indexed)

high · other · Nov 1, 2025

FirstClass

Australian travel agency hit by alleged data breach with customer records compromised according to threat actor claims on underground forums.

View incident → Original disclosure Indexed 9 months, 3 weeks ago
high · tech · Oct 27, 2025

MyVidster (2025)

3,864,364 records exposed — Email addresses, Profile photos, Usernames

View incident → Indexed 9 months, 4 weeks ago
critical · finance · Oct 16, 2025

Prosper

17,605,276 records exposed — Browser user agent details, Credit status information, Dates of birth, Email addresses and 6 more

View incident → Original disclosure Indexed 10 months, 1 week ago
high · retail · Oct 11, 2025

Vietnam Airlines

7,316,915 records exposed — Dates of birth, Email addresses, Loyalty program details, Names and 1 more

View incident → Indexed 10 months, 2 weeks ago