Skip to content
Malnox
Detection

Exclusions that do not open a hole

The shortest path to breaking an antivirus is an exclusion that is too broad. Here is how to keep them narrow.

About this guide

Level
Intermediate
Reading time
5 min
Steps
4
Category
Detection
All guides

The steps, in order

  1. 1

    Step 1

    Prefer hash or full-path exclusions over file-name exclusions. A name can be reused; a SHA-256 cannot.

  2. 2

    Step 2

    For a build folder, exclude the artifacts subfolder, not the project root. The root also contains scripts you do want to see.

  3. 3

    Step 3

    Exclusions for the network engine are not inherited from the file engine. They are separate lists on purpose — a URL is not a file.

  4. 4

    Step 4

    Review the list once a quarter. A forgotten exclusion is more dangerous than one you remember.

Try it on a file you already have.

The installer is 177 MB and asks for no account. Not convinced? Check a link above — the web engine is already running on this page.