HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Tenney & Company CPA's

bd_f1cad62d8227df6b · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 1, 2022

Filed

May 22, 2023

To disclose

13 months

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 associated with tax documentation for clients and employees. The company secured systems, implemented additional safeguards, reported to law enforcement, and offered 12 months of credit monitoring.

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California clockDiscovered May 1, 2022 → Notified Mar 27, 2023330d ✗ CA 60-day late13 months discovery → filing

Incident timeline

undetected · 18 days

discovery → filing · 13 months / 386 days

Apr 13, 2022

Begins

May 1, 2022

Discovered

May 22, 2023

Filed

vs. sector median

+36 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_1930006936987f752023-03-27 · +56dVerified
California State AGbd_d917d4f8d42589902023-03-27 · +56dCandidate
Montana State AGbd_dd1dd94463f604612023-03-27 · +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: Mar 27, 2023
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Unknown
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: 13 months(386 days from discovery to filing)
Compliance flags: CA 60-day late · 330d
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: May 1, 2022
→ Notified: Mar 27, 2023
330d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: May 1, 2022 → Notified: Mar 27, 2023	330d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 3 states

View merged incident ↗

Indiana State AGMar 27 · first

California State AGMar 27 · first

Montana State AGMar 27 · first

California State AG+56d · this page

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/sb24-567065
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 22, 2023
Raw hash: 08335ea2d40a4064baadde0c68e2c48d3321134682fbddafc623d876dc8355c5

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

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov