HackingFinancial ServicesFinanceVulnerability ExploitSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedIdentity (basic)LowContained

WILTON REASSURANCE COMPANY

bd_6dc16672758b314d · schema v1 · pii pii-v1

Severity

Low

Discovered

May 31, 2023

Filed

Aug 9, 2023

To disclose

10 weeks

Affected

Not disclosed

Linked

10 filings

Confidence

64%

Full breach record for WILTON REASSURANCE COMPANY →4 incidents on file

Wilton Reassurance Company notified the California AG of a data breach affecting its customers. An unauthorized third party exploited a vulnerability in Progress Software's MOVEit Transfer software, accessing PBI's servers on May 29-30, 2023, and downloading data. PBI discovered the vulnerability on May 31, 2023. Affected data includes identity information. PBI patched servers, investigated, and offered 12 months of credit monitoring via Kroll.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 2 days

discovery → filing · 10 weeks / 70 days

May 29, 2023

Begins

May 31, 2023

Discovered

Aug 9, 2023

Filed

vs. sector median

+2 wks slower

This filing is one of 10 filings about the same incident.View merged incident

Part of Progress Software Corporation supply-chain incident (2023) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (9) · sorted by filing gap

Maine State AGbd_62054ce6630d68ca2023-08-10 · +1dVerified
New Hampshire State AGCL0Pbd_be0b9ccf01ea4f7b2023-08-10 · +1dVerified
Montana State AGbd_61026f1556a0cbd02023-08-02 · +7dVerified
Delaware State AGbd_859b02a8bc90b5e92023-07-16 · +24dVerified

Show 5 more filings ↓up to 48d gap

Indiana State AGbd_ba3864de9a2b10312023-07-10 · +30dVerified
Oregon State AGbd_0bf216edfa80af612023-06-23 · +47dVerified
Massachusetts State AGbd_bae7d549d659c5992023-06-23 · +47dVerified
Washington State AGCL0Pbd_df7b434bc84d50632023-06-23 · +47dVerified
California State AGbd_dcc3f15736caf5852023-06-22 · +48dCandidate

Name: WILTON REASSURANCE COMPANY
norm: wilton reassurance

Name: WILTON REASSURANCE COMPANY
norm: wilton reassurance
Industry: Financial Servicesllm

Discovered: May 31, 2023
Breach occurred: May 29, 2023 – May 30, 2023
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
Threat actor: External
Third party: via Progress Software
Initial access: supply_chain

During the incident: Patched servers
Investigated and assessed the security of our systems
Notified potentially affected customers and individuals associated with those customers
Offering 12 months of complimentary credit monitoring and identity restoration services through Kroll
Changes made: Reviewing and enhancing our information security policies and procedures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(70 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 9 states

View merged incident ↗

California State AGJun 22 · first

Oregon State AG+1d

Massachusetts State AG+1d

Washington State AG+1d

Indiana State AG+18d

Delaware State AG+24d

Montana State AG+41d

California State AG+48d · this page

Maine State AG+49d

New Hampshire State AG+49d

Pattern: first filing Jun 22 (CA), last Aug 10 (NH) — a 49-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://oag.ca.gov/ecrime/databreach/reports/sb24-571551
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 9, 2023
Raw hash: 2725dca36d774c93e6d0f7961d22b38bde9162f69dc9a117cb5a2f509f463c1b

Linked disclosures

Regulatory filings (9) · sorted by filing gap

Reporting entityWILTON REASSURANCE COMPANY

Victim entityWILTON REASSURANCE COMPANY

Incidentdiscovered May 31, 2023

Stated responsePatched servers

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov