Processes alone don’t warn you when your browser gets exploited or when npm install/pip install/cargo install triggers a cryptolocker/credential stealer/cryptowallet stealer. And yes, you could containerise everything and separate everything in virtual machines and run QubesOS and whatever, but most people don’t do that because that’s a terrible pain in the ass.
Security is a process, and smart use of antivirus software is just one step of that process.
The problem with AV s/w in my experience, is that they do not work very well, and hinder the system’s functioning, because they provide duplicate behaviour of existing solutions and compete with them directly.
In one instance I discovered McAfee to disable write access to /etc/{passwd,shadow,group} effectively disabling a user to change their password.
While SELinux will properly handle that by limiting processes, instead of creating a process that would make sure those files aren’t modified by anyone.
People need to understand Linux comes pre-equipped with all the necessary tools and bolts to protect their systems. They just don’t all live in the same GUI, because of the real complexity involved with malware…
Processes alone don’t warn you when your browser gets exploited or when npm install/pip install/cargo install triggers a cryptolocker/credential stealer/cryptowallet stealer. And yes, you could containerise everything and separate everything in virtual machines and run QubesOS and whatever, but most people don’t do that because that’s a terrible pain in the ass.
Security is a process, and smart use of antivirus software is just one step of that process.
The problem with AV s/w in my experience, is that they do not work very well, and hinder the system’s functioning, because they provide duplicate behaviour of existing solutions and compete with them directly.
In one instance I discovered McAfee to disable write access to /etc/{passwd,shadow,group} effectively disabling a user to change their password. While SELinux will properly handle that by limiting processes, instead of creating a process that would make sure those files aren’t modified by anyone.
People need to understand Linux comes pre-equipped with all the necessary tools and bolts to protect their systems. They just don’t all live in the same GUI, because of the real complexity involved with malware…
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