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All Threat Actors
🇷🇺

BlackCat

Also known as: ALPHV, Noberus, Sphynx

Ransomware-as-a-service. Rust-based. Triple extortion. Healthcare sector focus.

Origin: Russia
Targets
healthcarefinancialcritical infrastructure

Associated Intelligence

Ex-Ransomware

A former ransomware negotiator has pleaded guilty to working with the BlackCat cyber gang, highlighting the risks of insider threats and the importance of vetting third-party vendors. This development may impact organizations that have previously worked with the negotiator or have been targeted by BlackCat. Users should be cautious when engaging with external parties and ensure they have robust security measures in place.

22/4/2026Medium

US Expert Pleads Guilty

A US security expert, Angelo Martino, has pleaded guilty to collaborating with the BlackCat ransomware gang. This incident highlights the risk of insider threats and the importance of vetting security professionals.

21/4/2026Medium

Ransomware Negotiator Pleads Guilty

A ransomware negotiator has pleaded guilty to aiding BlackCat ransomware attacks against US companies in 2023. The negotiator, Angelo Mart

21/4/2026Medium

Ex-Ransomware Negotiator Pleads Guilty

A former ransomware negotiator has pleaded guilty to assisting the ALPHV/BlackCat ransomware gang in extorting US businesses. This individual is the third of three accused to do so, following the guilty pleas of their co-workers. US businesses are advised to review their cybersecurity protocols to prevent similar extortion attempts.

21/4/2026Medium

Untitled Security Alert

A former cybersecurity incident response employee has pleaded guilty to participating in BlackCat ransomware attacks against US companies in 2023. The guilty plea highlights the insider threat and the need for robust security measures. Affected companies should review their incident response protocols to prevent similar attacks.

21/4/2026Medium