Curated Cyber Threat Intelligence

Threat Feed

Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.

scheduleUpdated 2026-10-28 · 04:17 UTC
articleTotal: 1890 reports

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Ghostwriter Targets Ukrainian Government with Prometheus-Themed Phishinghighperson_alertThreat Actor
person_alertThreat Actor

Ghostwriter Targets Ukrainian Government with Prometheus-Themed Phishing

Ghostwriter (also tracked as UAC-0057 and UNC1151) is a Belarus-aligned threat actor known for conducting information operations and cyber espionage campaigns.

The Hacker News22 May · 14:20 UTC
Megalodon campaign injects 5,718 malicious commits into GitHub reposhighperson_alertThreat Actor
person_alertThreat Actor

Megalodon campaign injects 5,718 malicious commits into GitHub repos

Megalodon is an automated supply chain attack campaign targeting GitHub repositories. The actor's motivation appears to be exfiltration of CI/CD environment data, including secrets, tokens, and credentials stored in GitHub Actions workflows.

GitHub22 May · 09:55 UTC
Canadian National Arrested for Operating KimWolf DDoS Botnethighperson_alertThreat Actor
person_alertThreat Actor

Canadian National Arrested for Operating KimWolf DDoS Botnet

A Canadian national arrested by U.S. and Canadian authorities for operating the KimWolf DDoS botnet infrastructure. The operator managed a large-scale botnet that compromised nearly two million devices globally, offering DDoS-for-hire services.

BleepingComputer22 May · 07:01 UTC
Jacob Butler Arrested for Operating Kimwolf DDoS Botnethighperson_alertThreat Actor
person_alertThreat Actor

Jacob Butler Arrested for Operating Kimwolf DDoS Botnet

Jacob Butler, also known as "Dort," is a 23-year-old Canadian national from Ottawa arrested by the U.S. Department of Justice for developing and operating the Kimwolf DDoS botnet.

The Hacker News22 May · 06:50 UTC
Dort Arrested for Operating Kimwolf IoT Botnet in Multi-Million Device DDoS Campaignhighperson_alertThreat Actor
person_alertThreat Actor

Dort Arrested for Operating Kimwolf IoT Botnet in Multi-Million Device DDoS Campaign

Dort is a 23-year-old cybercriminal based in Ottawa, Canada, suspected of developing and operating the Kimwolf IoT botnet. Motivated by launching large-scale DDoS attacks, doxing, and swatting campaigns, Dort leveraged compromised IoT devices to buil…

Krebs on Security21 May · 19:50 UTC
Showboat Linux Malware Targets Middle East Telecom Since Mid-2022highperson_alertThreat Actor
person_alertThreat Actor

Showboat Linux Malware Targets Middle East Telecom Since Mid-2022

The threat actor behind Showboat remains unattributed. The campaign demonstrates sophisticated targeting of telecommunications infrastructure in the Middle East, suggesting a motivated adversary with strategic intelligence collection objectives.

The Hacker News21 May · 12:17 UTC
Chinese APT Deploys Showboat and JFMBackdoor Against Telecom Sectorhighperson_alertThreat Actor
person_alertThreat Actor

Chinese APT Deploys Showboat and JFMBackdoor Against Telecom Sector

Chinese state-sponsored threat actors conducting cyber-espionage operations against telecommunications infrastructure. The actors demonstrate cross-platform capabilities with custom Linux and Windows malware tooling.

BleepingComputer21 May · 12:00 UTC
Microsoft Disrupts Fox Tempest Malware-Signing-as-a-Service Operationcriticalperson_alertThreat Actor
person_alertThreat Actor

Microsoft Disrupts Fox Tempest Malware-Signing-as-a-Service Operation

Fox Tempest is a threat actor attributed by Microsoft as operating a malware-signing-as-a-service (MSaaS) business model. The actor exploited Microsoft's Artifact Signing system to provide malicious code signing services to other cybercriminals, enab…

Microsoft20 May · 12:36 UTC
Microsoft Disrupts Malware-Signing-as-a-Service Operationhighperson_alertThreat Actor
person_alertThreat Actor

Microsoft Disrupts Malware-Signing-as-a-Service Operation

This operation involved cybercriminals abusing Microsoft's Artifact Signing service to provide malware-signing-as-a-service capabilities. The actors exploited legitimate code-signing infrastructure to generate fraudulent certificates, which were then…

BleepingComputer19 May · 19:47 UTC
Fox Tempest Provides Malware-Signing Services to Ransomware Operatorshighperson_alertThreat Actor
person_alertThreat Actor

Fox Tempest Provides Malware-Signing Services to Ransomware Operators

Fox Tempest is a financially motivated cybercriminal actor that operates as a malware-signing service provider within the ransomware ecosystem. Rather than conducting attacks directly, Fox Tempest enables other threat actors—including Vanilla Tempest…

Microsoft Security19 May · 13:07 UTC