Grupo Garza Ponce was hacked! Due to a massive company vulnerability, more than 2 TB of se data breach claim (2023) — unverified leak-site allegation · DisclosureLens
Unverified threat-actor claim — not a regulatory filing
Attribution, victim identity, and counts shown here derive from a threat actor's public extortion-blog claims, aggregated by ransomware.live. They have not been validated by the victim or any regulator. Treat them as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Unverified claim. Posted to a leak site Aug 4, 2023 by ALPHV; no regulatory filing has corroborated it yet.
Headquarters: 1000 Zaragoza 1, Monterrey, Nl, 64000, Mexico Phone Number: +52 8181503500 Website: www.grupogp.com.mx Grupo Garza Ponce is a Mexican construction company based in Monterrey, Nuevo León. It was founded in 1966 by civil engineer José María Garza Ponce after he decided to take advantage of the boom in public works that Mexico was experiencing during that time.
About this clustering
DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.