DisclosureLens
UnknownHigh

BRITISH AIRWAYS PLC

bd_b36bde0aceae9731 · schema v1 · pii pii-v1

Severity

High

Discovered

Sep 5, 2018

Filed

Nov 21, 2018

To disclose

11 weeks

Affected

429,000

Linked

6 filings

Confidence

95%
Full breach record for BRITISH AIRWAYS PLC →2 incidents on file

British Airways Plc reported a data breach to the Oregon Attorney General. The breach was reported on 2018-11-21. The breach occurred during 4/21/2018 - 4/21/2018, 8/21/2018 - 8/21/2018. The breach was discovered on 9/5/2018. 429,000 individuals were affected. Notice was sent on 9/7/201810/25/2018.

Oregon clock✗ OR AG >45d11 weeks discovery → filing
⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 137 days
discovery → filing · 11 weeks / 77 days

Apr 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 filing ↓up to 26d gap

Filing propagation · 6 filings · 6 states

View merged incident ↗
Montana State AGOct 26 · first
Washington State AG+26d
Massachusetts State AG+26d
California State AG+26d
Oregon State AG+26d · this page
New Hampshire State AG+31d

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.