Information Security News

Tag: USB 4

  • AMD optimizes USB 4/Thunderbolt

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    At this year’s CES 2022 show, AMD released the Ryzen 6000 series of APUs. This Zen 3+ architecture product, code-named Rembrandt, has further optimized the original Zen 3 architecture, using a 6nm process and equipped with a core of the RDNA 2 architecture, supports USB 4, PCIe 4.0, and LPDDR5/DDR5 memory at the same time,…

  • Linux 5.12 will support USB 4 “Security Level 5” to disable PCIe channels

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    According to the mailing list, in the upcoming Linux 5.12 merge window, the USB 4/Thunderbolt changes have been merged into the USB-next tree. These changes come from Intel, including changes to Thunderbolt and the latest USB 4 related work. It is reported that one of the new security options of Linux 5.12 is to support…