HackingTechnologyInformationStolen CredentialsCapture Stored DataData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedPIIEmploymentLowContained

Insomniac Games

bd_80642d152ae6bdce · schema v1 · pii pii-v1

Severity

Low

Discovered

Nov 26, 2023

Filed

Feb 22, 2024

To disclose

13 weeks

Affected

Not disclosed

Linked

5 filings

Confidence

64%

Full breach record for Insomniac Games →

Insomniac Games issued a supplemental notice regarding a November 2023 data breach where an unauthorized actor accessed IT systems and downloaded employee employment information. The company engaged external cybersecurity experts, notified law enforcement, took systems offline, and extended ID Watchdog credit monitoring services to affected employees.

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Incident timeline

undetected · 1 days

discovery → filing · 13 weeks / 88 days

Nov 25, 2023

Begins

Nov 26, 2023

Discovered

Feb 22, 2024

Filed

vs. sector median

6 wks faster

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_47cad5d40799df682024-02-22Verified
California State AGbd_57053fe08ba6b20c2024-02-22Candidate
Vermont State AGbd_ff05ac4460ff3c842024-02-22Verified
Massachusetts State AGbd_b484e38d5d9a1c932024-02-23 · +1dVerified

Name: Insomniac Games
norm: insomniac games
Domain: insomniac.games

Name: Insomniac Games
norm: insomniac games
Domain: insomniac.games
Industry: Technologyllm

Discovered: Nov 26, 2023
Breach occurred: Nov 25, 2023 – Nov 26, 2023
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIEmployment
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Notified law enforcement
Initial access: valid_credentials

During the incident: Took certain systems offline
Launched an investigation with assistance from external cybersecurity experts
Notified law enforcement
Changes made: Strengthened our security controls
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 weeks(88 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Indiana State AGFeb 22 · first

California State AGFeb 22 · first

Vermont State AGFeb 22 · first

New Hampshire State AGFeb 22 · first · this page

Massachusetts State AG+1d

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/insomniac-games-20240222.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 22, 2024
Raw hash: c3f3067f82bde7fd3c3205d48c1f54f98abf142cce6decc66fe8ad6321742437

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityInsomniac Games

Victim entityInsomniac Games

Incidentdiscovered Nov 26, 2023

Stated responseTook certain systems offline

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov