Clear amd psp key

Windows 10 and Windows 11 report the same.

JepZ on Jan 6, next [—]. Therefore, everybody on this planet has to run hardware with a lot by all odds of unpublished zero-day vulnerabilities. Scaevolus on Jan 5, prev next [—]. I think "remote" here means "host to TPM chip". Which is still bad, but not on the level of "install a rootkit on a powered-off machine" like some of the Intel ME exploits. The PSP is already quite long in the tooth.

Clear amd psp key

Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Explore Teams. Connect and share knowledge within a single location that is structured and easy to search. It has all of the same basic security and freedom issues, although the implementation is wildly different. Ubuntu Community Ask! Explore Teams Try Teams for free. Learn more about Teams. Asked 7 years, 4 months ago. Modified 7 years, 4 months ago. Viewed 6k times. Improve this question. Daro from Poland Daro from Poland 51 2 2 silver badges 10 10 bronze badges. Add a comment. Sorted by: Reset to default. Highest score default Date modified newest first Date created oldest first.

Question Stuttering or bottleneck Latest: zinkles 1 minute ago.

In , a Berlin-based security group discovered the off-chip firmware in ordinary UEFI image files the code that boots up the operating system , which meant that it could be easily analyzed. By using a few hand-written Python -based tools, they found that the off-chip firmware from the SPI ROM contained an application resembling an entire micro operating system. They discovered that the firmware is run inside in the same system's memory space that user's applications do with unrestricted access to it including MMIO raising concerns over data safety. The PSP is an integral part of the boot process, without which the x86 cores would never be activated. In September , Google security researcher Cfir Cohen reported a vulnerability to AMD of a PSP subsystem that could allow an attacker access to passwords, certificates, and other sensitive information; a patch was rumored to become available to vendors in December Contents move to sidebar hide.

However, just like the Intel ME , the secretive and undocumented nature of the chip worries security and privacy advocates. Through this tool, more researchers can look into what their local PSP chip is doing to their computers, as its actions are normally hidden from the operating system or the main processor. There are some clear security benefits to this security technology, including being able to store biometric information or encryption private keys in that secure domain. If DRM solutions are implemented in this separated subsystem, it's more difficult for users to disable them. The good news is that security researchers are starting to investigate much more thoroughly everything that goes inside modern chips and their firmware. Join the experts who read Tom's Hardware for the inside track on enthusiast PC tech news — and have for over 25 years. If Intel or AMD had ever built any tools or left any security holes that could allow intelligence agencies to hack into any computer they want, now may be a good time to remove or close them. Nvidia RTX series allegedly getting down-binned GPU updates — certain and class cards to use larger, harvested chips.

Clear amd psp key

Another day, another vulnerability. As reported by TechSpot , the flaw is in the driver for AMD Platform Security Processor PSP , and could leave systems vulnerable by allowing attackers to steal encryption keys, passwords, or other data from memory. This makes it a prime target for attacks. Operating at a low-level, entirely outside the purview of the main CPU and operating system, the PSP, like the IME, is often considered a potential backdoor into a machine.

Best centers all time nba

Meltdown is a different story since the CPU is supposed to be protecting that. Can a business that runs on pen and paper compete in ? So no. Turn on suggestions. Does it really work? This freak out that some people have over wasm is bizarre to me on a technical level. If you can't keep your information secret the value is destroyed. Modified 7 years, 4 months ago. Report repository. On top of that I consider JavaScript a bad language. One option you have is to disable ftpm in the bios and install a physical TPIM 2.

Search Everywhere Threads This forum This thread.

To troubleshoot this issue, you may want to try the following:. Adept I. Jacob Roach. Looks like it's already fixed. Jacob Roach is a writer covering computing and gaming at Digital Trends. Internet of Things IoT. Question Help pls! Toggle sidebar Toggle sidebar. Hacker News new past comments ask show jobs submit. You get literally the exact same set of problems with computers, plus all problems computers bring to the table for free. For any following this post I have resolved the Issue, turns out it was a bios issue, although reinstalling newest Bios did not resolve the issue, nor did rolling back bios to a few earlier versions, however after exhausting all troubleshooting I decided I had nothing to lose and downloaded all 17 bios updates for my board, and starting from first bios I installed them in order, and now everything is working as expected once again. That "processor" has been out for at least ten years. Windows 10 and Windows 11 report the same. The Overflow Blog. I think the most realistic plan is to subsidize core infrastructure with enough high-quality opensource software and hardware to drive commercial interest out of all security-sensitive components.