Special K Data Feed Spam List Data Breach

What Happened

In mid to late 2015, a spam list known as the Special K Data Feed was discovered containing almost 31M identities. The data includes personal attributes such as names, physical and IP addresses, genders, birth dates and phone numbers. Read more about spam lists in HIBP.

Compromised Data

Dates of birth
Email addresses
Genders
IP addresses
Names
Physical addresses

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Breach Overview

  • Affected Accounts:

    30.7 million

  • Breach Occurred:

    October 2015

  • Added to HIBP:

    24 Nov 2016

Recommended Actions

Change Your Password

If you haven’t already changed the password affected by this breach, do so immediately on every account where it was used.

Enable Two-Factor Authentication

Wherever 2FA is supported, add an extra layer of security to your account.

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Use a password manager to generate and store strong, unique passwords for all your accounts. 1Password helps protect your data with industry-leading security.

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