Security for the CPU
Security for the CPU
A CPU contributes to PC safety by handling low-level operations and monitoring system health, though it doesn't replace antivirus software. It works alongside other components to ensure stable performance and detect hardware issues.
The CPU is the central processing unit of your PC, not an antivirus tool.
In short, because the CPU works on a lower level than the OS and the antivirus. See your CPU as your heart, your OS as your skin and an antivirus as armor. The armor protects you against an outside 'simple' attack like an arrow, or a sword. But if someone finds a way to attack your heart directly (in the analogy that would be for a example a poisoned piece of food, while in the real world it can be something that circumvents the antivirus entirely), your system (body) can still be in danger. Any sort of protection, can only protect against code on its same level, or higher level. An antivirus can't protect against attacks on a lower system, because it can't see what is happening on the CPU level. *Keep in mind this is highly simplified
Some processors should be avoided at all costs if possible because of unpatched vulnerabilities. Intel chips from 2015 to 2019 (and even 2020) are particularly risky. https://www.zdnet.com/article/top-linux-...oing-away/ https://www.theverge.com/2019/11/13/2096...disclosure Any motherboard featuring an Intel Thunderbolt port remains a potential target, though physical access is required. https://www.wired.com/story/thunderspy-t...d-hacking/ Intel has faced numerous criticisms over the years, making it difficult to anticipate future security. Other brands have also encountered similar issues, highlighting the uncertainty around long-term safety. Replacing hardware appears to be the only viable option. Currently, choosing an AMD processor seems more favorable—they are generally cheaper and faster for comparable costs. If you prefer wireless connectivity, consider adopting 802.11ax (Wi-Fi 6), which enhances security and reduces interference, leading to better network stability and speed. Although it supports older devices, eventually all Wi-Fi-enabled gadgets will need updates to meet these standards. When upgrading, it makes sense to adopt the latest compatible standard if your budget allows. The main takeaway is that absolute security is unattainable; anything can be compromised in the long run. Those who claim otherwise are likely not credible. If they push their claims loudly, expect resistance from at least some people. The industry is clearly under pressure, so prioritize privacy, limit exposure, and accept that this is essentially a futile effort.