Regulator-posted notice

Breach notice filed by Mediacom Communications Corporation (August 2022)

Organization named: Mediacom Communications Corporation Provisional: identity as filed, not yet matched to the directory
Type as the source lists it: Exploitation of software vulnerability used for Mediacom online accounts and email accounts

What the sources say

Maryland Attorney General security breach notices Primary notice

Posted on the Maryland Attorney General security breach notices with a submission date of Aug. 30, 2022.

Organization as reported: Mediacom Communications Corporation
Category as reported: Exploitation of software vulnerability used for Mediacom online accounts and email accounts
Information types as reported: Names, social Security numbers, driver’s license numbers, and financial information
Submission date: Aug. 30, 2022
Observed by BreachRecords: 2026-10-19 05:01 UTC (revision 44410, list:Security-Breach-Notices-2022:item:1002)
Archived copy: Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

21 individuals affected (residents of the reporting state), according to the Maryland Attorney General security breach notices, source date Aug. 30, 2022, revision observed 2026-10-19.

Each figure is one source's figure with the basis that source gave. Figures from different sources are shown side by side and are not added, averaged or chosen between.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

2022-08-30Submission date (Maryland Attorney General security breach notices)
2026-10-19Observed by BreachRecords (revision 44410)
2026-11-04Approved by a reviewer

Organizations linked by a reviewer

Mediacom Communications Corporation Named as the filer Provisional: identity as filed, not yet matched to the directory Linked 2026-11-04, method manual.

Archived evidence

5ab600f2a4fae1a3f148520ee4d017dc3145a84ce9d898139474ecce077a6562
application/json, 1,051,433 bytes, retrieved from Maryland Attorney General security breach notices, 2026-10-19 05:01 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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