HackingProfessional ServicesProfessional ServicesStolen CredentialsTargetedIdentity (basic)Government IDFinancial accountMediumContained

Tenney & Company CPA's

bd_dd1dd94463f60461 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 1, 2022

Filed

Mar 27, 2023

To disclose

47 weeks

Affected

1state residents only

Linked

4 filings

Confidence

66%

Full breach record for Tenney & Company CPA's →

Tenney & Company CPA's notified clients of unauthorized access to systems between April 13 and May 19, 2022. Suspicious activity was identified in May 2022. Compromised data included names, addresses, SSNs, and financial account info. The firm engaged law enforcement, enhanced security, and offered 12 months of credit monitoring.

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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
California State AGbd_d917d4f8d42589902023-03-27Candidate
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: 1state-resident count only
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: reported the event to federal law enforcementnotifying appropriate state regulators
Initial access: valid_credentials

During the incident: Worked quickly to secure our systems
Enhance our network security by implementing additional safeguards
Reviewing our existing policies and procedures regarding cyber security
Reported the event to federal law enforcement
Notifying appropriate state regulators
Offering you access to twelve (12) months of complimentary credit monitoring and identity restoration services through Equifax
Changes made: Implementing 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

California State AGMar 27 · first

Montana 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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-145.pdf
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: 6ff5304ad7c147a65b9a956ecee1f2b2da8d669bd7546b13f348ba5b328cb6d4

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityTenney & Company CPA's

Victim entityTenney & Company CPA's

Incidentdiscovered May 1, 2022

Stated responseWorked quickly to secure our systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov