HackingRetail & ConsumerRetailStolen CredentialsCustomer Data InvolvedTargetedIdentity (basic)Financial accountLowContained

MACY'S, INC.

bd_394c9bfca4d45f0d · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 11, 2018

Filed

Jul 2, 2018

To disclose

21 days

Affected

136state residents only

Linked

6 filings

Confidence

65%

Full breach record for MACY'S, INC. →5 incidents on file

Macy's, Inc. disclosed that an unauthorized third party used valid customer usernames and passwords to access online profiles between April 26 and June 12, 2018. The attacker accessed names, addresses, phone numbers, emails, birthdays, and payment card numbers. Macy's blocked affected profiles, reported card numbers to major networks, and offered 12 months of identity protection services.

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Incident timeline

undetected · 46 days

discovery → filing · 21 days

Apr 26, 2018

Begins

Jun 11, 2018

Discovered

Jul 2, 2018

Filed

vs. sector median

5 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

New Hampshire State AGbd_5df1dd8fcc86bf932018-07-02Verified
Massachusetts State AGbd_aafec7407e6af25a2018-07-02Verified
California State AGbd_df0d139238bc78a52018-07-02Verified
Oregon State AGbd_d0d676c1d1a62f7f2018-07-03 · +1dVerified

Show 1 more filing ↓up to 1d gap

Washington State AGbd_1b586ea053ae9b1e2018-07-01 · +1dCandidate

Name: MACY'S, INC.
norm: macy s
Domain: macys.com

Name: MACY'S, INC.
norm: macy s
Domain: macys.com
Industry: Retail & Consumerllm

Discovered: Jun 11, 2018
Breach occurred: Apr 26, 2018 – Jun 12, 2018
Undetected for: 46 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jun 27, 2018
Affected individuals: 136state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: ExternalFinancial
Initial access: valid_credentials

During the incident: Began an investigation
Blocked profiles with suspicious logins
Reported relevant debit and credit card numbers to Visa, Mastercard, American Express, and Discover
Added additional security rules around website login
Arranged to have AllClear ID provide identity protection services for 12 months at no cost
Changes made: Added additional security rules around website login
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 21 days(21 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Washington State AGJul 1 · first

New Hampshire State AG+1d

Massachusetts State AG+1d

California State AG+1d

Montana State AG+1d · this page

Oregon State AG+2d

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://dojmt.gov/wp-content/uploads/Macys.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 2, 2018
Raw hash: f71deb9d239cddf42556df485de3b08e5aad3a8d5e043936e1ed082145b70e65

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityMACY'S, INC.

Victim entityMACY'S, INC.

Incidentdiscovered Jun 11, 2018

Stated responseBegan an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov