MTCI
About the organisation
MTCI Telecommunications and IT Consulting . Specializes in VoIP, structured cabling, network protection, and cloud services. They highlight being an independent consultant (vendor-agnostic) and offer 24/7/365 support . They have won the Cincinnati US Regional Chamber of Commerce Small Business of the Year award. 11260 Chester Road, Cincinnati, Ohio, USA mtci.com Leaked data: 320 Gb company projects (including special projects of devices with drawings, air bridges, Wi-Fi bank and many other projects), information about employees with personal data, insurance, medical secrets; corporate information with guidance documents and correspondence with counterparties; finance; employee Video surveillance Files
What the listing means
MTCI appeared on the incransom leak site on 27 April 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 33 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing MTCI as suspicious β leaked data gets weaponised for phishing within days.
- If you hold an account with this organisation, change the password now and enable two-factor authentication.
- Other Telecommunication organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach β check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/TVRDSUBpbmNyYW5zb20=
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.