Mandurah State Emergency Service
bd_c754a06acb4a4b34 · schema v1 · pii pii-v2
Full breach record for Mandurah State Emergency Service →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.
Exclusive: Mandurah SES confirms operations unaffected by ransomware attack. Mandurah State Emergency Service (Mandurah SES): The Gentlemen ransomware group targeted the Mandurah State Emergency Service (Mandurah SES) unit in Australia. The incident was reported on October 5, 2026, by the Western Australia State Cybersecurity (WASOC) authorities, following unauthorized access to one of its servers. The affected server contained historical archives prior to 2022, as well as backups and operational data. Mandurah SES operations continue normally, and an investigation is underway to determine the extent of the incident. Linked ransomware group: thegentlemen.
J jump to incidentP pin to compareR raw source
Incident timeline — mostly unverified
? — ?
Breach window unknown
Oct 5, 2026
Press report
—
No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Attack → press
—
Compliance clock
Not assessable
Linked disclosures
Why this link?Ransomware claims (1)
- Leak Sitethegentlemenbd_8a67ff22e58b1f272026-10-02 · +3dCandidate
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
If an SEC 8-K, state-AG notice or victim statement lands, DisclosureLens merges it into an incident and links it here.
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.
thegentlemen
According to ransomware.live, The Gentlemen is a RaaS group that emerged in July–August 2025, rapidly claiming over 320 victims across 17+ countries by offering affiliates a 90% revenue share, deploying a Go-based locker against Windows, Linux, NAS, and BSD systems; a compromised C2 server in 2026 revealed more than 1,570 linked victims.