Ladrillera Mecanizada
arcusmedia listed this organization on its leak site on Oct 9, 2026.
- Listing date
- Oct 9, 2026
- Attack date
- Oct 9, 2026
Listing text
ladrillera.mx/—Ladrillera Mecanizada is the largest producer and exporter of 100% natural Deadline: 2026-10-16 12:44:00.000000
About the group
arcusmedia posted its first listing on May 15, 2024 and has listed 121 organizations to date.
Arcus Media is a ransomware-as-a-service group that emerged in May 2024, employing double extortion with ChaCha20 + RSA-2048 encryption and recruiting affiliates via a referral-based vetting process, claiming 50+ victims across manufacturing, healthcare, retail, and business services globally.
Learning center
What does this listing mean?
Ransomware groups move data out of the organization before encrypting systems and threaten to publish it if the ransom is not paid. This method is called double extortion.
The listing shows that the group claims to have targeted the organization. Whether the data was published is shown by the later status of the listing.
What should you do if your organization is listed on a leak site?
- Record the listing and any published sample files; do not visit the leak site from the corporate network.
- Isolate affected systems and preserve logs without deleting them.
- Determine which data left the organization; if personal data is involved, review notification obligations with your legal team.
- Make any decision about the ransom demand together with legal, management and incident response.
- Do not bring systems back online before the attacker’s entry point is closed.
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