[EMPERADOR] – Ransomware Victim: Holcim

Verification alert Listings attributed to EMPERADOR have been reported as including unverified or fabricated victim claims. Treat this post as unconfirmed until corroborated with independent evidence. See further information here: BankInfoSecurity

See further information here: BankInfoSecurity

NOTE: No files or stolen information are exfiltrated, downloaded, taken, hosted, seen, reposted, or disclosed by RedPacket Security. Any legal issues relating to the content should be directed at the attackers, not RedPacket Security. This blog is an editorial notice informing that a company has fallen victim to a ransomware attack. RedPacket Security is not affiliated with any ransomware threat actors or groups and will not host infringing content. The information on this page is automated and redacted whilst being scraped directly from the EMPERADOR Onion Dark Web Tor Blog page.

AI Generated Summary of the Ransomware Leak Page

A leak-site entry attributed to the Emperador ransomware group lists Holcim, a Switzerland-founded global building-materials and construction-solutions company, as a victim. The company operates in the manufacturing and construction sectors, supplying cement, aggregates, ready-mix concrete, and other building solutions. The entry is dated October 31, 2026; no separate compromise date is provided, so this is the post date. The available information does not establish whether systems were encrypted or data was exfiltrated. The post provides no description of the alleged incident, details affected systems or data, or ransom demand or figure. It also includes no screenshots or other images. Accordingly, the entry offers no further evidence or specifics to substantiate the listing, and the alleged impact on Holcim remains unclear.

A leak-site entry attributed to the Emperador ransomware group lists Holcim, a Switzerland-founded global building-materials and construction-solutions company, as a victim. The company operates in the manufacturing and construction sectors, supplying cement, aggregates, ready-mix concrete, and other building solutions. The entry is dated October 31, 2026; no separate compromise date is provided, so this is the post date. The available information does not establish whether systems were encrypted or data was exfiltrated.

The post provides no description of the alleged incident, details affected systems or data, or ransom demand or figure. It also includes no screenshots or other images. Accordingly, the entry offers no further evidence or specifics to substantiate the listing, and the alleged impact on Holcim remains unclear.

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