Threat ActorPublished 21 Apr 2026

Third US Security Expert Admits Helping Ransomware Gang

Source SecurityWeek

Description

Angelo Martino of Florida has pleaded guilty to collaborating with the BlackCat cybercrime group while working as a ransomware negotiator. The post Third US Security Expert Admits Helping Ransomware Gang appeared first on SecurityWeek .

Impact

The impact is primarily related to trust and operational security within ransomware negotiation and incident response teams. Such insider collaboration can facilitate ransomware operations, potentially increasing the effectiveness and reach of the BlackCat group. There is no direct technical impact or exploit described.

Defensive guidance

No technical patch or remediation applies as this is an insider threat case. Organizations should review personnel trustworthiness and implement strict controls and monitoring around sensitive roles such as ransomware negotiators to mitigate insider risks.

Summary

This incident involves a security expert who admitted to aiding the BlackCat ransomware gang while employed as a ransomware negotiator. It does not describe a technical vulnerability or exploit but rather an insider threat scenario involving collaboration with a criminal group.

References

securityweek.com/third-us-security-expert-admits-helping-ransomware-gang/ (opens in a new tab)

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Description

AI analysisMachine-generated, updated 21 Apr 2026, 14:46 UTC

References

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