Keystone Pacific Data Breach Exposes Social Security Numbers & Home Address Histories

William C. Gendron
Editor in Chief
Published
August 23, 2024
Updated
July 2, 2025
Keystone Pacific Data Breach Exposes Social Security Numbers & Home Address Histories
Keystone Pacific Property Management
Types of INFORMATION affected
  • Names
    Names
  • Social security numbers
    Social Security Numbers
  • Dates of birth
    Dates of Birth
  • Addresses
    Addresses
  • Government IDs
    Government IDs
  • Medical Information
    Medical Info
  • Financial Info
    Financial Info

Affected by the

Keystone Pacific Property Management

data breach?

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On August 21, 2024, Keystone Pacific Property Management disclosed a significant data breach that has potentially affected a number of individuals.

The breach was reported to the Massachusetts Attorney General's office, highlighting the seriousness of the situation. Although the exact number of affected individuals has not been disclosed, the breach involved unauthorized access to sensitive personal information like social security numbers, five-year home address history, and dates of birth.

This breach underscores the importance of data security, especially for companies managing sensitive information such as property management firms.

In response to the breach, Keystone Pacific Property Management has taken several steps to mitigate the potential impact on affected individuals.

They have notified those impacted by the breach and are offering complimentary credit monitoring and identity theft protection services through Experian IdentityWorks, which includes 24 months of credit and dark web monitoring, a $1 million identity fraud loss reimbursement policy, and identity theft recovery services.

For more details, you can view the disclosure on the Massachusetts Attorney General's website.

Protect Your Data

A breach notice means your personal details could be circulating far beyond the organization involved. One practical step is continuous monitoring: services such as Identity Defender (included with an ExpressVPN subscription) can automatically check dark-web markets, flag new credit-file activity, and request removal of your information from data-broker sites.

This kind of “early-warning system” can’t undo a breach, but it can help you spot misuse quickly and limit further exposure. ExpressVPN is offering 61% off, risk-free for 30 days, with ID Theft Insurance included and no extra cost for those who sign up for one or two years.

Notice Letter

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