Walker Advertising, LLC
ent_019ea809404aa5270a54f7f74ea34e4e
Disclosures
5
State AG · 5 jurisdictions
Incidents
1
filings grouped by incident
Max affected reported
618
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Walker Advertising, LLC
- Normalized
- walker advertising— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 549300BNKTZ5MTDP2B37
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- walkeradvertising.com
Disclosure history (5)newest first
- 🏎️Indiana State AGas victim2026-06-05
Walker Advertising LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2025-10-14 and was reported on 2026-06-05. 3 Indiana residents were affected. 618 individuals affected in total.
- ⛰️New Hampshire State AGas victim2026-06-05
Walker Advertising, LLC notified the New Hampshire Attorney General on June 5, 2026, of a data event affecting two NH residents. Unauthorized access to an employee email account occurred between Oct 14 and Dec 1, 2025, likely via phishing. Exposed data included names, SSNs, and financial account info. Walker engaged third-party specialists, offered 12 months of credit monitoring via Epiq, and implemented additional security safeguards.
- 🦞Maine State AGas victim2026-06-05
Walker Advertising, LLC reported an external system breach (hacking) occurring on October 14, 2025, discovered on May 6, 2026. The incident affected 618 individuals, including 1 Maine resident. The organization notified affected individuals in writing on June 5, 2026, and provided 12 months of credit monitoring services through Epiq.
- 🏛️Massachusetts State AGas victim2026-06-01
Walker Advertising, LLC issued a Massachusetts state-agency breach notification (Ref: 2026-913) regarding an incident affecting customer personal information. The company explicitly declined to disclose the nature of the incident, citing Massachusetts legal requirements. Affected individuals were offered 24 months of complimentary credit monitoring via Epiq. No specific attack vector, data types, or affected counts were disclosed in the filing.
- 🐻California State AGas victim2018-04-09
Walker Advertising, LLC experienced a security incident between January 29 and February 22, 2018, where two senior employees' corporate email accounts were hacked. The attacker used these accounts to send phishing emails to solicit access credentials. Potentially compromised data includes names, Social Security numbers, driver's license numbers, medical information, and health insurance information. The company isolated accounts, locked out the hacker, reset credentials, enabled MFA, and offered one year of identity protection via Experian.