MCM Telecom appears in Qilin listings in Mexico

MCM Telecom appears in recent ransomware intelligence listings tied to Qilin and referring to Mexico, according to ACSec and Darkfield. The references were logged as recent on Oct. 8, 2026, but the available material does not include independent confirmation of the incident or the claimed exfiltration.

What do the listings show about MCM Telecom?

Available records place MCM Telecom as a recent victim in Mexico attributed to Qilin, according to ACSec's Ransomware Observatory. Darkfield also shows a recent disclosure for the same company in Mexico, dated October 2026, within its listings of victims published by the group.

A second Darkfield view again includes MCM Telecom among the recent disclosures attributed to Qilin for Mexico. That overlap reinforces that the mention comes from victim intelligence published by the group, not from forensic confirmation of the incident.

What is the scope of those mentions?

Based on the information available, the scope is limited and confined to the intelligence listings consulted. The material does not show an official attribution, a statement from the company, or a technical report confirming the intrusion or data leak.

In practice, that leaves MCM Telecom flagged in two separate ransomware intelligence views, both tied to Qilin and both located in Mexico. ACSec marks the detection as recent, and Darkfield places the disclosure in October 2026, but neither source alone amounts to public forensic validation.