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Yirkolir

Yirkolir is a threat actor group, tracked by Brandefense. It targets the Government sector.

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Techniques
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Exploited CVEs
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Record updated

Who They Target.

Sectors · 1

About Yirkolir.

Posted a thread on an underground forum claiming to share a South African government database; the post is hidden behind a reply wall.

Last updated Oct 31, 2026. Compiled by Brandefense technologies from structured threat intelligence and reviewed by Brandefense analysts. Techniques follow the MITRE ATT&CK framework.