Cortel

Cortel

Data breach claim reported September 12, 2023
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Data Breach Report
Victimcortel.com
Claimed ByQilin
Date DiscoveredSep 12, 2023
DescriptionCortel is a cloud technology vendor that partners with businesses to deploy phone systems that connect customers to businesses.
Leak SizeUnknown

Breach claims on this page are published by threat actors and haven't been verified by Breachsense.

Credential Exposure for cortel.com

We've indexed 42 @cortel.com accounts from external breaches.

Last checked Nov 8, 2026

@cortel.com addresses from external breaches
Third-party breaches36 accounts · across 38 breaches · 33 with a plaintext password · most recent Dec 18, 2025
Combo lists21 accounts · most recent Nov 3, 2026

None of this is necessarily connected to the ransomware attack above.

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