December 9, 2021

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Microsoft might have been right to avoid Thunderbolt 3 (once again) on the new Surface Schedule 3

Microsoft might have been right to avoid Thunderbolt 3 (once again) on the new Surface Schedule 3
The Surface Book 3 forgoes Thunderbolt 3, making less likely to get hacked as a result it would appear. (Source: Microsoft)Microsoft has been copping it for bypassing Intel’s Thunderbolt ultra-high-speed I/O once again on the new Surface Book 3. However, it appears that its recently revealed security concerns about the technology and how it interfaces…
The Surface Book 3 forgoes Thunderbolt 3, making less likely to get hacked as a result it would appear. (Source: Microsoft)
The Surface area Reserve 3 forgoes Thunderbolt 3, making less most likely to get hacked as an outcome it would appear. (Source: Microsoft)

Microsoft has actually been copping it for bypassing Intel’s Thunderbolt ultra-high-speed I/O once again on the brand-new Surface area Reserve 3.

Just ahead of Microsoft’s Surface Book 3 launch, a dripped video discussion for the Surface 3 laptop computer reveals a business exec expose that its reason for preventing Thunderbolt 3 has actually been since of security concerns Particularly, Thunderbolt 3 grants direct access to system memory and this is something Microsoft has actually wanted to avoid. Naturally, this raised alarm bells for the upcoming launch of the Surface Schedule 3 which was then on the immediate horizon.

Sure enough, when the Surface Reserve 3 was unveiled it last week, it once again left out a Thunderbolt 3 port to the discouragement of lots of Windows fans. Thunderbolt 3 uses a theoretical optimum throughput of 40 Gbps which uses the capability to access the fastest external storage drives and external GPU enclosures among other benefits. It is likewise a standard function on lots of comparable high-end notebooks, so what gives?

Now a new piece of research from security specialist Björn Ruytenberg has actually exposed that any Windows or Linux PC made prior to 2019 is vulnerable to the “evil housemaid” hack that he is calling “Thunderspy”.

The option:

If you intend to utilize Thunderbolt connection, we strongly advise to: Link only your own Thunderbolt peripherals; never lend them to any person; avoid leaving your system unattended while powered on, even when screenlocked; prevent leaving your Thunderbolt peripherals ignored; make sure appropriate physical security when keeping your system and any Thunderbolt devices, including Thunderbolt-powered display screens; think about utilizing hibernation (Suspend-to-Disk) or powering off the system completely. Specifically, avoid utilizing sleep mode (Suspend-to-RAM).

Wired, in breaking the story, noted that Intel’s new Kernel DMA Security feature [built following advice of the hack three months ago] requires to be allowed to safeguard against the attack. Nevertheless, the response from OEMs differed as to whether is enabled by default on their machines. Even then, Ruytenberg advised that Intel will need to make yet another silicon level repair to completely get rid of the attack. Intel’s action to Wired checks out: “For all systems, we recommend following basic security practices, consisting of making use of only trusted peripherals and preventing unauthorized physical access to computers.”

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