MalwareTechnologyInformationRansomwareData ExfiltratedCustomer Data InvolvedIdentity (basic)LowContained

CommScope Holdings, Inc.

bd_95af9602c902ce03 · schema v1 · pii pii-v1

Severity

Low

Discovered

Mar 26, 2023

Filed

Sep 11, 2023

To disclose

24 weeks

Affected

6state residents only

Confidence

66%

Full breach record for CommScope Holdings, Inc. →2 incidents on file

CommScope Holdings, Inc. filed a supplemental notice with the New Hampshire Attorney General regarding a March 26, 2023 malware incident. The filing identifies 6 additional New Hampshire residents affected, bringing the total state impact to 6. Personal information was involved. CommScope engaged forensic investigators, notified law enforcement, enhanced security controls, and offered 24 months of Equifax credit monitoring.

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Incident timeline

discovery → filing · 24 weeks / 169 days

Mar 26, 2023

Begins

Mar 26, 2023

Discovered

Sep 11, 2023

Filed

vs. sector median

+5 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed6 affectedView incident

Name: Alston & Bird LLP
norm: alston bird

Name: CommScope Holdings, Inc.
norm: commscope holdings
Industry: Technologyllm

Discovered: Mar 26, 2023
Breach occurred: Mar 26, 2023
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 11, 2023
Affected individuals: 6state-resident count only
Data types: Identity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: reported the matter to law enforcement

During the incident: Launched a forensic investigation with the assistance of a leading cybersecurity firm
Reported the matter to law enforcement
Enhanced our security controls and monitoring practices
Changes made: Enhanced our security controls and monitoring practices
Offered credit monitoring services through Equifax for a period of 24 months
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 24 weeks(169 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/commscope-holdings-20230911.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 11, 2023
Raw hash: e18ca101795a3c526aeeb700d7d5938fbf6a3663dcc1f48d2ce05479c44601a1

Reporting entityAlston & Bird LLP

Victim entityCommScope Holdings, Inc.

Incidentdiscovered Mar 26, 2023

Stated responseLaunched a forensic investigation with the assistance of a leading cybersecurity firm

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov