Skip to content

Search Ransomware Intelligence

Jump to a group, country, industry or search victims.

Listed on a ransomware leak site

CORTEL Technologies

cortel.com

CORTEL Technologies was listed on the Qilin leak site on Sep 12, 2023. Information as of Oct 19, 2026.

Country: United StatesIndustry: Unknown
Updated continuously · figures as of Oct 19, 2026
Claimed by
Qilin
First listed
Sep 12, 2023
Claims recorded
1

Leak-Site Claim.

QilinConfirmed claim
Posted on the leak site
Sep 12, 2023
Collected by Brandefense
Jul 11, 2025
Data claimed
Not stated
Leak-site post text, written by the group
Cortel is a cloud technology vendor that partners with businesses to deploy phone systems that connect customers to businesses. Below you can see a small part of the data which were taken from the servers of this company.

Get alerted the moment your company or a supplier is posted on a leak site.

Alert me
Other confirmed victims claimed by the same group
VictimClaimed byCountryIndustryData claimedPosted
Belcorp
belcorp.biz
QilinPEPeruRetailNot stated
Llano Independent School District
llanoisd.org
QilinUSUnited StatesEducation and ResearchNot stated
BRUTRA Logistek
brutra-logistiek.nl
QilinNLNetherlandsTransportation and LogisticsNot stated
Pengurusan Aset Air Berhad
paab.my
QilinMYMalaysiaEnergy and UtilitiesNot stated
Pergande
pergande.de
QilinDEGermanyManufacturingNot stated
Mastelli S.r.l.
mastelli.com
QilinITItalyHealthcareNot stated

Get Real-Time Alerts, IOC Feeds And Takedowns.

The Brandefense platform watches every leak site for your company, vendors and executives, and acts on what it finds.

Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.