DisclosureLens
HackingTransportation & LogisticsTransportationVulnerability ExploitCapture Stored DataData ExfiltratedCustomer Data InvolvedRansom DemandedPIIIdentity (basic)Financial accountFinancial credentialsHighContained

BRITISH AIRWAYS PLC

bd_3db3cca5ab4ee60d · schema v1 · pii pii-v1

Severity

High

Discovered

Sep 5, 2018

Filed

Nov 21, 2018

To disclose

11 weeks

Affected · nationwide

537,1071,588 in this filing

Linked

6 filings

Confidence

69%
Full breach record for BRITISH AIRWAYS PLC2 incidents on file

British Airways PLC notified Washington AG of a cyberattack where malicious code on its website and mobile app redirected customer data (names, billing addresses, payment card numbers, CVVs) to a third-party domain. The incident occurred from Aug 21 to Sep 5, 2018, and was discovered on Sep 5, 2018. Approximately 537,107 customers globally were affected, including 1,588 Washington residents. BA engaged forensic investigators, removed the code, notified customers, and offered credit monitoring.

Incident timeline

undetected · 15 days
discovery → filing · 11 weeks / 77 days

Aug 21, 2018

Begins

Sep 5, 2018

Discovered

Nov 21, 2018

Filed

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Show 1 more filingup to 26d gap

Filing propagation · 6 filings · 6 states

View merged incident ↗
Montana State AGOct 26 · first
Washington State AG+26d · this page

Pattern: first filing Oct 26 (MT), last Nov 26 (NH) — a 31-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.