McKay
bd_4677f7fb9fe05fac · schema v1 · pii pii-v1
Full breach record for McKay →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Mnt6 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
McKay is a leading international engineering firm that delivers strategically vital projects across national defense, high-tech shipbuilding, and global energy sectors. The company serves as a key technological partner to the state, implementing innovative automation systems and 'green' solutions for critical infrastructure. [Revenue: $135.8M]
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Apr 30, 2026
Claim posted
—
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
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.
mnt6
According to ransomware.live, MNT6 is a lower-profile ransomware group claiming victims across legal, manufacturing, construction, healthcare, and logistics sectors in the US, Canada, New Zealand, and Spain, with notable claimed targets including Silfab Solar; some victim listings have been flagged as potentially unverified.