HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Tenney & Company CPA's

bd_d917d4f8d4258990 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 1, 2022

Filed

Mar 27, 2023

To disclose

47 weeks

Affected

Not disclosed

Linked

4 filings

Confidence

65%

Full breach record for Tenney & Company CPA's →

Tenney and Company CPA’s experienced unauthorized access to certain systems between April 13, 2022, and May 19, 2022. The company identified suspicious activity in May 2022. Affected data may include names, addresses, Social Security numbers, and financial account information. The company secured systems, engaged law enforcement, and offered credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 18 days

discovery → filing · 47 weeks / 330 days

Apr 13, 2022

Begins

May 1, 2022

Discovered

Mar 27, 2023

Filed

vs. sector median

+28 wks slower

This filing is one of 4 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Indiana State AGbd_1930006936987f752023-03-27Verified
Montana State AGbd_dd1dd94463f604612023-03-27Verified
California State AGbd_f1cad62d8227df6b2023-05-22 · +56dVerified

Name: Tenney & Company CPA's
norm: tenney company cpa s
Domain: tenney-cpa.com

Name: Tenney & Company CPA's
norm: tenney company cpa s
Domain: tenney-cpa.com
Industry: Professional Servicesllm

Discovered: May 1, 2022
Breach occurred: Apr 13, 2022 – May 19, 2022
Undetected for: 18 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Reported the event to federal law enforcementNotifying appropriate state regulators

During the incident: Launched an investigation to determine the nature and scope of the activity
Secured our systems
Implemented additional safeguards
Reviewing our existing policies and procedures regarding cyber security
Reported the event to federal law enforcement
Notifying appropriate state regulators
Offering twelve (12) months of complimentary credit monitoring and identity restoration services through Equifax
Changes made: Implemented additional safeguards
Reviewing our existing policies and procedures regarding cyber security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 47 weeks(330 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 3 states

View merged incident ↗

Indiana State AGMar 27 · first

Montana State AGMar 27 · first

California State AGMar 27 · first · this page

California State AG+56d

Pattern: first filing Mar 27 (IN), last May 22 (CA) — a 56-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/sb24-564774
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 27, 2023
Raw hash: e63fbfcf001943dd5e49bef827d94b061f3f542bff25520f013ca5f0f4b756d9

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityTenney & Company CPA's

Victim entityTenney & Company CPA's

Incidentdiscovered May 1, 2022

Stated responseLaunched an investigation to determine the nature and scope of the activity

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov