![]() Both handle various low-level functions.Ī point of criticism about these technologies is that AMD and Intel largely keep their inner workings a secret, presumably to make it more difficult for hackers to root out and exploit any vulnerabilities with such deep access to the CPU and its subsystems. Also referred to as AMD Security Technology, it consists of an Arm-based coprocessor with similar capabilities to Intel's Management Engine (IME). This refers to specialized hardware AMD has been integrating into its processors for about the past eight years, including its most recent Ryzen chips. ![]() ![]() The release notes aren't all that detailed, but AMD does at least make clear that it contains "critical security fixes" for its Platform Security Processor (PSP) technology. If you own an AMD Ryzen processor, heads up there is a new chipset driver package available that covers nearly a dozen platforms.
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