Since 1964, Guaranteed Supply Company
bd_4b13347e3a5f37cc · schema v1 · pii pii-v1
Full breach record for Since 1964, Guaranteed Supply Company →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Ransomhouse 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
Since 1964, Guaranteed Supply Company has grown to 15 locations. Along the way, we have expanded to feature product lines focused on Concrete Materials, Thermal and Moisture Protection, EIFS/Stucco Products and more. As well as building the largest, independently owned, custom rebar fabrication company in the Carolinas - JMS Rebar. Throughout this journey, Guaranteed Supply Company has kept the same attention to personal care and quality materials that started it all.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
Jun 11, 2024
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
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.
ransomhouse
According to ransomware.live, RansomHouse is a double-extortion RaaS operation active since late 2021, attributed to the threat actor "Jolly Scorpius," targeting over 120 organizations across healthcare, finance, transportation, and government, recently upgrading to a multi-layered dual-key encryption architecture.