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Field Guide · Family
Trellix (formerly FireEye)
Trellix is the merged entity of FireEye and McAfee Enterprise, an enterprise endpoint detection and response vendor. The HX Agent fekern.sys kernel driver appears on the public LOLDrivers list after a 2025 disclosure.
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Drivers
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Vulnerable
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Malicious
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With Field Notes
Family grouping is Vera's. Status data comes from the public LOLDrivers project.