HackingTransportation & LogisticsTransportationCustomer Data InvolvedData ExfiltratedIdentity (basic)Government IDMediumContained

Avis Rent A Car System LLC

bd_c48d503b0f92f581 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Aug 5, 2024

Filed

Sep 5, 2024

To disclose

4 weeks

Affected

Not disclosed

Linked

11 filings

Confidence

65%

Full breach record for Avis Rent A Car System LLC →

Avis Rent A Car System LLC notified customers of a data breach where an unauthorized third party accessed a business application between August 3 and August 6, 2024. The company discovered the incident on August 5, 2024. Affected data included names and Social Security numbers. Avis engaged cybersecurity experts, contained the access, and is offering one year of Equifax credit monitoring.

J jump to incidentP pin to compareR raw source

California clockDiscovered Aug 5, 2024 → Notified Sep 4, 202430d ✓ CA 60-day OK4 weeks discovery → filing

Incident timeline

undetected · 2 days

discovery → filing · 4 weeks / 31 days

Aug 3, 2024

Begins

Aug 5, 2024

Discovered

Sep 5, 2024

Filed

This filing is one of 11 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Maine State AGbd_1670f872c0bd111d2024-09-05Candidate
New Hampshire State AGbd_622c1b5d48ecfb482024-09-05Verified
Vermont State AGbd_741f7f632983b1a62024-09-05Verified
South Carolina State AGbd_7c566134b64287162024-09-05Verified

Show 6 more filings ↓up to 4d gap

Massachusetts State AGbd_9cb28f8692c4f3e62024-09-05Verified
Indiana State AGbd_a4b54be72343d7722024-09-05Verified
Oregon State AGbd_a7691d656072e5852024-09-05Verified
Montana State AGbd_d497f1d07a2c2a552024-09-05Verified
Delaware State AGbd_f23bdac19fb734982024-09-05Verified
Illinois State AGbd_25847a1a097e0ca12024-09-01 · +4dVerified

Name: Avis Rent A Car System LLC
norm: avis rent a car system
Domain: avis.ca

Name: Avis Rent A Car System LLC
norm: avis rent a car system
Domain: avis.com
Industry: Transportation & Logisticsllm

Discovered: Aug 5, 2024
Breach occurred: Aug 3, 2024 – Aug 6, 2024
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 4, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Alerted the relevant authorities

During the incident: Immediately took steps to end the unauthorized access
Began an investigation with assistance from cybersecurity experts
Alerted the relevant authorities
Worked with cybersecurity experts to develop a plan to enhance security protections for the impacted business application
Taken steps to deploy and implement additional safeguards onto our systems
Actively reviewing our security monitoring and controls to enhance and fortify the same
Offering complimentary one-year membership to Equifax credit monitoring
Changes made: Developed a plan to enhance security protections for the impacted business application
Deployed and implemented additional safeguards onto our systems
Actively reviewing our security monitoring and controls to enhance and fortify the same
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 4 weeks(31 days from discovery to filing)
Compliance flags: CA 60-day OK · 30d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Aug 5, 2024
→ Notified: Sep 4, 2024
30d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Aug 5, 2024 → Notified: Sep 4, 2024	30d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 11 states

View merged incident ↗

Illinois State AGSep 1 · first

Maine State AG+4d

New Hampshire State AG+4d

Vermont State AG+4d

South Carolina State AG+4d

Massachusetts State AG+4d

California State AG+4d · this page

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://oag.ca.gov/ecrime/databreach/reports/sb24-591235
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 5, 2024
Raw hash: e2685e64a9e907637279a17bfd0858fc23f9608d98899004ddc102158e8d153c

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityAvis Rent A Car System LLC

Victim entityAvis Rent A Car System LLC

Incidentdiscovered Aug 5, 2024

Stated responseImmediately took steps to end the unauthorized access

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov