A newly documented Windows attack pattern, dubbed Bring Your Own Trusted Caller (BYOTC), shows how attackers can bypass driver-level authorization controls without exploiting a traditional memory-corruption flaw. Instead of attacking a privileged kernel driver directly, an adversary compromises or abuses the legitimate user-mode application that the driver already trusts. The technique expands on the well-known […]

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Mayura Kathir

Source: gbHackers
Source Link: https://gbhackers.com/byotc-attack-abuses-windows-clients/