norm: costar realty informationUSLEI 984500B7B482DDYE6311 · no CIKMax severity: Medium↳ subsidiary of COSTAR GROUP, INC.

Canonical registry

COSTAR REALTY INFORMATION, INC.

ent_019fac254c6c9bd311801c7b40a6bad3

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Disclosures

1

State AG · 1 jurisdiction

Multi-filing incidents

—

no multi-filing incident in sample

Max affected reported

2

as filed · State AG NH

Leak-site claims

0

none in sample

Identity resolution

Canonical name: COSTAR REALTY INFORMATION, INC.
Normalized: costar realty information— dedupe via name-norm; Microsoft / MSFT collapse to one row
GLEIF LEI: 984500B7B482DDYE6311
SEC EDGAR CIK: None — not an SEC registrant
Domain: None on record
Corporate parent: COSTAR GROUP, INC.— per GLEIF relationship records

Disclosure history (1)newest first

New Hampshire State AGas victim2023-07-17
CoStar Realty Information, Inc. (via vendor Vitality Group, LLC) disclosed a MOVEit zero-day vulnerability incident. Unauthorized access occurred May 30, 2023. Vitality detected the risk June 1, 2023, disconnected the server, and applied patches. 2 NH residents affected; data included name, address, DOB, email, SSN. Notification sent July 17, 2023, with 24 months credit monitoring.

Supply-chain cascadesreviewed and confirmed

COSTAR REALTY INFORMATION, INC.’s filing is one of at least 93 in the Progress Software Corporation supply-chain incident (2023).