AccidentalEducationEducationMisdeliveryCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)EducationLowResolved

John F. Kennedy High School

bd_5f027e481970f129 · schema v1 · pii pii-v1

Severity

Low

Discovered

Oct 2, 2018

Filed

Oct 4, 2018

To disclose

2 days

Affected

Not disclosed

Confidence

65%

Full breach record for John F. Kennedy High School →

John F. Kennedy High School in California inadvertently disclosed student directory information (names, IDs, emails, phone numbers) to parents/guardians via email on October 2, 2018. The school immediately retracted the email and corrected access permissions. No specific count of affected individuals was provided.

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California clockDiscovered Oct 2, 2018 → Notified Oct 3, 20180d ✓ CA 60-day OK2 days discovery → filing

Incident timeline

undetected · 1 days

discovery → filing · ≤1 day / 1 days

Oct 2, 2018

Begins

Oct 2, 2018

Discovered

Oct 4, 2018

Filed

vs. sector median

8 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: John F. Kennedy High School
norm: john f kennedy high school

Name: John F. Kennedy High School
norm: john f kennedy high school
Industry: Educationllm

Discovered: Oct 2, 2018
Breach occurred: Oct 2, 2018 – Oct 2, 2018
Undetected for: 1 dayoccurrence → discovery
Materiality determined: —
Notification sent: Oct 3, 2018
Affected individuals: Not disclosed
Data types: Identity (basic)Education
Attack vector: Unknown

During the incident: Immediately retracted the information from all recipients on the same evening
Corrected the authorization permissions for access to the information
Required verification of Student ID Cards for all food/beverage purchases involving affected Student ID numbers
Changes made: Taken steps to prevent similar events from occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 2 days(2 days from discovery to filing)
Compliance flags: CA 60-day OK · 0d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Oct 2, 2018
→ Notified: Oct 3, 2018
0d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Oct 2, 2018 → Notified: Oct 3, 2018	0d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

Status: No extraction artifact recorded for this disclosure.

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://oag.ca.gov/ecrime/databreach/reports/sb24-140393
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Oct 4, 2018
Raw hash: 71ce1ada5a2b57ae916666347013b1c22a05d04ca4e8307722360a5574d46788

Reporting entityJohn F. Kennedy High School

Victim entityJohn F. Kennedy High School

Incidentdiscovered Oct 2, 2018

Stated responseImmediately retracted the information from all recipients on the same evening

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov