DisclosureLens
GLOBALUnknownRansomwareBlackbyteLow

Chambersburg Area School District

bd_6da3dd924407961e · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

Aug 27, 2023

To disclose

—

Affected

Not disclosed

Linked

7 records

Confidence

60%
Full breach record for Chambersburg Area School District →

Press / market disclosure — not a breach-notification filing

A media or market posting that confirms an incident but carries no breach-notification fields, so compliance clocks aren't assessable. The summary below is extracted from the coverage — verify against the source.

Chambersburg Area School District hit by ransomware attack | ABC27. Chambersburg Area School District: The Chambersburg Area School District was the victim of a ransomware attack, which resulted in the closure of schools for several days. Students and staff were advised not to log in to computers, but the district did not specify whether they paid a ransom or what information may have been compromised. The district confirmed that the disruption to their network was related to a ransomware attack. Third-party forensic specialists are currently working on both the incident investigation and the full and secure restoration of the IT environment. The district continues to investigate to determine the nature and scope of the event, in collaboration. Linked ransomware group: blackbyte.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Aug 27, 2023

Press report

—

Corroborated · see linked filings

This record's own dates cannot anchor compliance clocks; see the linked filings.

Attack → press

—

Compliance clock

Not assessable

This press report is one of 7 records about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Show 1 more filing ↓up to 60d gap

Filing propagation · 5 filings · 5 states

View merged incident ↗
Massachusetts State AGOct 26 · first
Maine State AGOct 26 · first
Vermont State AGOct 26 · first
New Hampshire State AGOct 26 · first
Indiana State AGOct 26 · first

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market reportThis record

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filing

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source ceiling

  • incident type + narrative only (may be machine-translated)
  • discovery date
  • materiality
  • affected count
  • data types
  • compliance clock

The ✕ fields stay blank until a regulatory filing or victim disclosure lands.

About this groupFirst seen 2021-10-04

blackbyte

According to ransomware.live, Ransomware. Uses dropper written in JavaScript to deploy a .NET payload.

147 victims claimed globally147 tracked hereFull profile →