DisclosureLens
GLOBALMalwareGovernmentGovernmentRansomwareCl0pRansom DemandedActor NamedMedium

Hampton Roads Sanitation District (HRSD)

bd_02facb9281bafcaa · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Oct 27, 2025

To disclose

—

Affected

Not disclosed

Linked

4 filings

Confidence

50%

Threat-actor claim — not a regulatory filing

This row is a claim by the ransomware group Cl0p 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: Public SectorDiscovered: 2025-10-27
View aggregator listing on ransomware.liveView merged incident timeline

Source: Ransomware.live

Post text · scraped from the leak site

HRSD.COM, or Hampton Roads Sanitation District (HRSD), is a municipal organization in Virginia, USA. Established in 1940, the company is responsible for wastewater treatment services, aiming to protect public health and the waters of Hampton Roads. They strive to treat sanitary wastewater effectively and resourcefully, reducing pollution and preserving water resources.

Incident timeline — mostly unverified

? — ?

Breach window unknown

Oct 27, 2025

Claim posted

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

Claim → filing

—

Compliance clock

Not assessable

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Filing propagation · 4 filings · 3 states

View merged incident ↗
Leak SiteOct 27 · first · this page
Indiana State AG+14d
Maine State AG+16d
Massachusetts State AG+16d

Pattern: first filing Oct 27, last Nov 12 (MA) — a 16-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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.