CybersecurityJune 24, 2026· via BleepingComputer

Cybercrime crackdown: Amadey & StealC botnets dismantled

Cybercrime crackdown: Amadey & StealC botnets dismantled

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International law enforcement agencies have struck a major blow against two prolific malware families, disrupting the infrastructure used by Amadey and StealC operators in a coordinated takedown codenamed Operation Endgame.

A global takedown of cybercriminal infrastructure

Operation Endgame, a cross-border initiative led by Europol and involving Microsoft and other international partners, targeted the command-and-control servers and distribution channels that powered the Amadey and StealC botnets. These malware families are known for harvesting sensitive data from infected systems and selling access to cybercriminals, often facilitating ransomware attacks. By seizing key infrastructure, authorities aim to cripple the operations at their core, limiting the malware’s ability to spread and monetize stolen information.

What this means for cybersecurity

While the takedown represents a significant disruption, security experts caution that malware operations can quickly adapt by shifting to new servers or altering their delivery methods. The move underscores the persistent cat-and-mouse dynamic between law enforcement and cybercriminals. Organizations are advised to maintain robust endpoint protection, monitor network traffic for unusual activity, and ensure all systems are updated against known vulnerabilities. For end users, practicing caution with email attachments and downloads remains critical to avoiding infection.

A broader push against cybercrime

Operation Endgame reflects a growing trend of proactive, multi-agency efforts to dismantle the technical and financial underpinnings of cybercriminal enterprises. By targeting the infrastructure rather than individual actors, authorities seek to create lasting barriers to these operations’ resurgence. As cyber threats evolve in sophistication, such coordinated actions highlight the importance of international collaboration in safeguarding digital ecosystems against malicious actors.


Source: BleepingComputer. AI-assisted editorial synthesis — TechnoExpress.

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