DisclosureLens
MalwareRetail & ConsumerRetailRansomwareData ExfiltratedFinancial accountLowActive

Sonic

bd_3204f342cdf07fdf · schema v1 · pii pii-v1

Severity

Low

Discovered

Sep 18, 2017

Filed

Oct 4, 2017

To disclose

16 days

Affected

Not disclosed

Linked

4 filings

Confidence

65%
Full breach record for Sonic →

Sonic Corp. notified Washington AG that credit and debit card numbers were acquired without authorization via malware at certain Sonic Drive-In locations. Discovery date: Sept 18, 2017. Notification sent Oct 4, 2017. Law enforcement and forensic investigators engaged. Free credit monitoring offered.

Incident timeline

discovery → filing · 16 days

Sep 18, 2017

Discovered

Oct 4, 2017

Filed

vs. sector median

7 wks faster

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

Filing propagation · 4 filings · 4 states

View merged incident ↗
Washington State AGOct 4 · first · this page

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.