Main Electric Supply Co.
bd_6c8c5c50e1a905fc · schema v1 · pii pii-v1
Full breach record for Main Electric Supply Co. →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Sinobi 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
Main Electric Supply Company was founded on October 14th, 1946 by Charles Vowels and Burt McCombs. From the very start, our company worked tirelessly to meet the growing demands of the electrical industry. Operating on a word of mouth basis and building a reputation for excellent service, it was not long before Main Electric Supply Company became a household name in the Los Angeles area.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Jul 22, 2025
Claim posted
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Corroborated · see linked filings
This record's own dates cannot anchor compliance clocks; see the linked filings.
Claim → filing
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Compliance clock
Not assessable
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- California State AGbd_0f8bd83ab40c5b312025-09-12 · +52dCandidate
- Indiana State AGbd_42f05fdaef2152892025-09-12 · +52dVerified
- Montana State AGbd_96beda3efc05c8702025-09-12 · +52dVerified
Filing propagation · 3 filings · 3 states
View merged incident ↗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.
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.
sinobi
According to ransomware.live, Sinobi is a private vetted-affiliate RaaS group that emerged in mid-2025, believed to be a rebrand of the Lynx/INC ransomware lineage, claiming 176 victims by end of 2025 through double-extortion attacks primarily against mid-market US organizations via compromised SonicWall VPN credentials.