HackingRetail & ConsumerRetailStolen CredentialsCustomer Data InvolvedTargetedIdentity (basic)Financial accountLowContained

MACY'S, INC.

bd_5df1dd8fcc86bf93 · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 11, 2018

Filed

Jul 2, 2018

To disclose

21 days

Affected

753state residents only

Linked

6 filings

Confidence

66%

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

Macy's, Inc. notified New Hampshire of a breach where attackers used stolen valid credentials to access customer profiles from April 26 to June 12, 2018. Discovered June 11, 2018. 753 NH residents affected. Data accessed included names, addresses, emails, phone numbers, birthdays, and attempted access to payment card data. Remediation included blocking profiles, purging card data, and offering 12 months of identity monitoring.

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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

Montana State AGbd_394c9bfca4d45f0d2018-07-02Verified
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: Jul 3, 2018
Affected individuals: 753state-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: Blocked traffic pattern matching the script signature as a temporary mitigation
Blocked access to relevant customer profiles
Purged all payment card data from the profiles
Blocked profiles until customers changed their passwords
Reported relevant debit and credit card numbers to Visa, Mastercard, American Express, and Discover
Added additional security rules around website login
Changes made: Offering complimentary AllClear Identity Theft Monitoring and AllClear Identity Repair services for 12 months
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

Montana State AG+1d

Massachusetts State AG+1d

California State AG+1d

New Hampshire 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://mm.nh.gov/files/uploads/doj/remote-docs/macys-20180702.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: ab884d364b544475bf8bc22c0dc62fb4353d184402740d7ff2ec3ef88007a855

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityMACY'S, INC.

Victim entityMACY'S, INC.

Incidentdiscovered Jun 11, 2018

Stated responseBlocked traffic pattern matching the script signature as a temporary mitigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov