Huntress security researchers have uncovered a sophisticated VMware ESXi exploitation campaign using a zero-day toolkit that remained undetected for over a year before VMware’s public disclosure. The December 2025 intrusion, which began through a compromised SonicWall VPN, demonstrates how threat actors are chaining multiple critical vulnerabilities to achieve complete hypervisor compromise. Attack Chain Begins With […] The post Cybercriminals Exploit VMware ESXi Vulnerabilities Using Zero-Day Toolset appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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