- Jan 13, 2016
- 6
I've been running this config for a while and haven't been infected so far.
I have UAC maxed and use a Standard user account.
Windows Defender provides a basic layer and blocks malicious files, which I don't download on my host anyway.
If an exploit gets through uBlock and NoScript, EMET and MBAE step in. If it passes their mitigations (not very likely) and tries to execute, it is blocked by AppLocker.
If Cyberfox (or any other 3-party SW) is exploited or malicious code somehow runs, Cyberfox and every thread it creates/file it drops is running on low integrity level, therefore cannot perform anything very dangerous. What's more, if it tries to access my personal folders (like Documents), Windows integrity policy steps in and denies the action, because personal folders have configured integrity policy in a way that no process with lower integrity level than medium can even read the content.
Integrity policy is absolute and only thing you can do with it is to increase your integrity level, which would mean passing UAC - only a masochist would allow that prompt and for exploiting UAC you would need at least medium integrity process.
Physical security is normal - BIOS password, disabled Boot menu and BitLocker on startup.
So I feel safe. And would love to hear your opinion.
I have UAC maxed and use a Standard user account.
Windows Defender provides a basic layer and blocks malicious files, which I don't download on my host anyway.
If an exploit gets through uBlock and NoScript, EMET and MBAE step in. If it passes their mitigations (not very likely) and tries to execute, it is blocked by AppLocker.
If Cyberfox (or any other 3-party SW) is exploited or malicious code somehow runs, Cyberfox and every thread it creates/file it drops is running on low integrity level, therefore cannot perform anything very dangerous. What's more, if it tries to access my personal folders (like Documents), Windows integrity policy steps in and denies the action, because personal folders have configured integrity policy in a way that no process with lower integrity level than medium can even read the content.
Integrity policy is absolute and only thing you can do with it is to increase your integrity level, which would mean passing UAC - only a masochist would allow that prompt and for exploiting UAC you would need at least medium integrity process.
Physical security is normal - BIOS password, disabled Boot menu and BitLocker on startup.
So I feel safe. And would love to hear your opinion.