Live breach tracker

The breach landscape, right now

These figures come straight from the Have I Been Pwned breach database and refresh automatically. They show why “just be careful” isn't enough — your data is likely in here already, and the fix is to monitor and respond.

1.0K

known breaches tracked

17.8B

accounts exposed in total

2026

most recent breach year on record

Known breaches by year
2019
82
2020
98
2021
78
2022
61
2023
46
2024
85
2025
62
2026
83

Number of catalogued breaches per year (Have I Been Pwned).

Data most often exposed
Email addresses
99%
Passwords
65%
Names
54%
Usernames
47%
IP addresses
37%
Phone numbers
36%

Share of breaches that exposed each type of personal data.

Biggest breaches on record

  1. 1
    Synthient Credential Stuffing Threat Data
    2.0B
  2. 2
    Collection #1
    772.9M
  3. 3
    Verifications.ioverifications.io
    763.1M
  4. 4
    Onliner Spambot
    711.5M
  5. 5
    Data Enrichment Exposure From PDL Customer
    622.2M
  6. 6
    Exploit.In
    593.4M
  7. 7
    Facebookfacebook.com
    509.5M
  8. 8
    Anti Public Combo List
    458.0M

Ranked by number of accounts exposed.

Most recently added breaches

  • Chess.com (2026)2026-08-03

    chess.com

    4.7M accounts exposed

    Exposed: Email addresses, Geographic locations, Names, Usernames

  • McKesson2026-08-21

    mckesson.com

    6.4M accounts exposed

    Exposed: Dates of birth, Email addresses, Employers, Genders, Names, Personal health data, Phone numbers, Physical addresses

  • Manchester Airports Group2026-08-27

    magairports.com

    8.8M accounts exposed

    Exposed: Browser user agent details, Email addresses, Geographic locations, IP addresses, Names, Phone numbers, Purchases, Vehicle registration plates

  • Questel2026-08-01

    questel.com

    1.2M accounts exposed

    Exposed: Email addresses, Employers, Job titles, Names, Phone numbers, Physical addresses, Support tickets

  • Carhartt2026-08-13

    carhartt.com

    12.9M accounts exposed

    Exposed: Email addresses, Names, Phone numbers, Physical addresses

  • NIUS2025-07-13

    nius.de

    6.1K accounts exposed

    Exposed: Bank account numbers, Email addresses, Names, Partial credit card data, Physical addresses, Purchases

  • Golf Canada2026-05-14

    golfcanada.ca

    569.0K accounts exposed

    Exposed: Dates of birth, Email addresses, Genders, Geographic locations, Names, Usernames

  • Oz Hair and Beauty2026-08-15

    ozhairandbeauty.com

    2.0M accounts exposed

    Exposed: Email addresses, Geographic locations, Names, Phone numbers, Purchases

  • Fanlore2026-08-06

    fanlore.org

    144.5K accounts exposed

    Exposed: Email addresses, Names, Passwords, Usernames

  • RingCentral2026-07-27

    ringcentral.com

    1.6M accounts exposed

    Exposed: Email addresses, Names, Phone numbers, Physical addresses

  • Alcon2026-08-01

    alcon.com

    218.4K accounts exposed

    Exposed: Email addresses, Names, Phone numbers, Physical addresses

  • Brinks Home2026-07-13

    brinkshome.com

    732.2K accounts exposed

    Exposed: Dates of birth, Email addresses, Names, Partial credit card data, Phone numbers, Physical addresses, Purchases

Has your email been caught in a breach?

Find out in seconds, then get a clear plan to lock things down — free to start.

Check my exposure freeHow monitoring works

Source: Have I Been Pwned, a respected independent breach database. Figures update automatically and reflect breaches known to that service — the true number of breaches is larger. Shown for general awareness; TrueID.Help is a protection toolkit, not an insurance policy.