DisclosureLens
GLOBALMalwareEducationEducationRansomwareMedusaRansom DemandedActor NamedData Leak ThreatenedData PublishedHigh

Clackamas Community College

bd_4e80f5cc72ea8884 · schema v1 · pii pii-v1

Severity

High

Discovered

—

Filed

Oct 29, 2025

To disclose

—

Affected

Not disclosed

Linked

8 records

Confidence

50%
Full breach record for Clackamas Community College →2 incidents on file

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Medusa on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.

Group activity: EducationDiscovered: 2025-11-07
View aggregator listing on ransomware.liveView merged incident timeline

Source: Ransomware.live

Post text · scraped from the leak site

Clackamas Community College offers a variety of academic programs including associate degrees, certificates, and customized training for various career pathways. The college is committed to supporting a diverse student population, including veterans, English learners, and adult learners seeking education and skill development. With over 100 programs and a focus on community engagement, CCC provides resources such as financial aid, counseling, and student clubs. Their mission is to empower individuals to achieve their educational and career goals while celebrating equity and inclusion. company is headquartered in 19600 Molalla Avenue, Oregon City, Oregon 97045, United States. 936 Employees. The total amount of data leakage is 1.21 TB

Incident timeline — mostly unverified

? — ?

Breach window unknown

Oct 29, 2025

Claim posted

—

Corroborated · see linked filings

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

Claim → filing

—

Compliance clock

Not assessable

This leak-site claim is one of 8 records about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Show 3 more filings ↓up to 70d gap

Filing propagation · 7 filings · 7 states

View merged incident ↗
Vermont State AGJan 8 · first
Maine State AGJan 8 · first
Nebraska State AGJan 8 · first
Montana State AGJan 8 · first
Oregon State AGJan 8 · first
Indiana State AGJan 8 · first
Massachusetts State AGJan 8 · first

Evidence ladder

Leak-site claimThis record

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

Press / market report

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

  • actor name
  • victim claim
  • ransom/leak status
  • discovery date
  • materiality
  • notification
  • affected count
  • confirmed data types
  • compliance clock

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

About this groupFirst seen 2023-01-11

medusa

According to ransomware.live, Medusa is a ransomware-as-a-service operation active since June 2021 that has targeted over 300 victims across critical infrastructure sectors including healthcare, education, legal, and manufacturing using double-extortion, with attacks surging 42% between 2023 and 2024 and a formal CISA advisory issued in early 2025.

565 tracked hereFull profile →