google project zero meltdown spectre

1. What is the difference between meltdown and Spectre?
2. Should I disable Spectre and meltdown?
3. Why are Spectre and meltdown so dangerous?
4. Is AMD affected by meltdown or Spectre?
5. Is Spectre and meltdown fixed?
6. How do you stop the Spectre and meltdown?
7. Is it safe to disable Spectre mitigations?
8. Do you wish to disable Spectre meltdown patches for performance?
9. Can Spectre and meltdown be exploited remotely?
10. Is meltdown a virus?
11. What is emotional meltdown?
12. Which Intel CPU is affected by meltdown Spectre?

What is the difference between meltdown and Spectre?

What are Spectre and Meltdown? In the most basic definition, Spectre is a vulnerability allowing for arbitrary locations in the allocated memory of a program to be read. Meltdown is a vulnerability allowing a process to read all memory in a given system.

Should I disable Spectre and meltdown?

Windows allows you to disable the Meltdown and Spectre protection after installing the patch, making your system vulnerable to these dangerous attacks but eliminating the performance penalty that comes with the fix. WARNING: We strongly recommend against doing this.

Why are Spectre and meltdown so dangerous?

Spectre and Meltdown are alike in that neither is a true virus. Rather, they are vulnerabilities within the computer processor that are exploited to carry out an attack on a computer. What makes Spectre uniquely dangerous is its ability to cause permanent, physical damage to your computer.

Is AMD affected by meltdown or Spectre?

AMD's CPUs, including the latest Ryzen and Epyc processors, are immune to: Meltdown (Spectre v3)

Is Spectre and meltdown fixed?

Intel rushed to develop and release a security patch. ... Then at the end of January, Microsoft also announced that the Spectre and Meltdown patches for Windows 10 were compromising performance and causing random fatal errors, confirming that their security fixes were buggy.

How do you stop the Spectre and meltdown?

How to protect your PC against Meltdown and Spectre CPU flaws

1. Update your operating system.
2. Check for firmware updates.
3. Update your browser.
4. Update other software.
5. Keep your antivirus active.

Is it safe to disable Spectre mitigations?

It's not really "safe", but it's not awful either. Your chances of getting attacked a pretty low.

Do you wish to disable Spectre meltdown patches for performance?

Even if you don't want to disable your Meltdown patch (and probably will never install a bios to protect against Spectre), if you are overclocked you may want to retest for errors with Prime95. ... Yes, disabling, or better yet, uninstalling these patches is a good way to increase performance.

Can Spectre and meltdown be exploited remotely?

With NetSpectre, the researchers detail a novel, albeit slow, approach to remotely exploiting Spectre on a vulnerable system. ... To date, though, all prior variants of Spectre and Meltdown have required an attacker to first get local access to a vulnerable system.

Is meltdown a virus?

Meltdown is a hardware vulnerability affecting Intel x86 microprocessors, IBM POWER processors, and some ARM-based microprocessors. ... Meltdown was issued a Common Vulnerabilities and Exposures ID of CVE- 2017-5754, also known as Rogue Data Cache Load (RDCL), in January 2018.

What is emotional meltdown?

Frustration, anxiety, stress, upset, and depression: Together they can lead to an emotional eruption, or what some people call a “meltdown.” Sometimes you feel so emotionally overwhelmed by unpleasant feelings that you can no longer control them or hide them from others.

Which Intel CPU is affected by meltdown Spectre?

Vulnerable CPUs By The Numbers Updated!