Mandurah State Emergency Service
bd_8a67ff22e58b1f27 · schema v1 · pii pii-v2
Full breach record for Mandurah State Emergency Service →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Thegentlemen 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.
Source: Ransomware.live
Post text · scraped from the leak site
mandurahses.org.au Mandurah State Emergency Service is a volunteer emergency rescue unit (part of DFES Western Australia), founded in 1976/78 and celebrating its 50th anniversary in 2026, based at 31 Education Drive, Greenfields, WA 6210. It is a non-profit organization — there is no revenue; funding comes from DFES (WA Government) and community donations. The unit has ~80+ active volunteers and 60–90 cadets (ages 12–17), one of the largest SES cadet programs in WA (26 years running), led by Local Manager Chris Stickland ESM (volunteer since 1986, unit leader since 2010). It responds 24/7/365 to storms, floods, land searches, water/cliff rescues and fires support — logging ~3,500–4,300 operational hours and up to 8,000 community hours per year.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Oct 2, 2026
Claim posted
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No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Press reports (1)
- Pressthegentlemenbd_c754a06acb4a4b342026-10-05 · +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.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
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.
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.