HackingTechnologyHospitalityInformationPhishingStolen CredentialsTargetedData ExfiltratedIdentity (basic)Government IDFinancial accountLocationMediumContained

Sonder Holdings Inc.

bd_d67cd7bea225e03c · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 14, 2022

Filed

Feb 8, 2023

To disclose

12 weeks

Affected

6state residents only

Linked

5 filings

Confidence

66%

Full breach record for Sonder Holdings Inc. →3 incidents on file

Sonder Holdings Inc. experienced a data breach involving unauthorized access to an AWS account. Access was gained via phishing on May 21, 2022, and continued until November 14, 2022. Data exposed included names, addresses, DOB, government ID, and partial credit card info. Sonder engaged forensic specialists and notified law enforcement.

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Incident timeline

undetected · 177 days

discovery → filing · 12 weeks / 86 days

May 21, 2022

Begins

Nov 14, 2022

Discovered

Feb 8, 2023

Filed

vs. sector median

+1 wks slower

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

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Maine State AGbd_3dae2a6619faaf452023-02-08Candidate
California State AGbd_b6b3b634195338f62023-02-08Verified
New Hampshire State AGbd_b918d2e6f1895acd2023-02-13 · +5dVerified
Illinois State AGbd_b6ca4e3cf61feec42023-01-01 · +38dVerified by operator

Name: Sonder Holdings Inc.
norm: sonder holdings

Name: Sonder Holdings Inc.
norm: sonder holdings
Industry: TechnologyllmHospitalityllm

Discovered: Nov 14, 2022
Breach occurred: May 21, 2022 – Nov 14, 2022
Undetected for: 177 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 6state-resident count only
Data types: Identity (basic)Government IDFinancial accountLocation
Data elements: Date of birth
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Initial access: phishing_link

During the incident: Disabled the threat actor’s access to the AWS account at issue
Engaged outside counsel and leading security and forensic specialists to assist with determining the nature and scope of the incident
Notified law enforcement
Offering you complimentary identity monitoring services for 12 months through Kroll
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(86 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 ↗

Illinois State AGJan 1 · first

Maine State AG+38d

California State AG+38d

Montana State AG+38d · this page

New Hampshire State AG+43d

Pattern: first filing Jan 1 (IL), last Feb 13 (NH) — a 43-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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/OCP/Consumer-Notification-Letter-816.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Feb 8, 2023
Raw hash: 8c251355ed3e4e76bdd1a79fbee7b1a9b500208f9fe02218fb3c4e3252675941

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entitySonder Holdings Inc.

Victim entitySonder Holdings Inc.

Incidentdiscovered Nov 14, 2022

Stated responseDisabled the threat actor’s access to the AWS account at issue

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov