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File Integrity Check Script (size+mtime)

I recently showed an example of a file integrity check script that calculates SHA-256 hashes. However, if the files are large and 100 gigabytes or more, this will naturally put a significant load on the disk system. Therefore, if this is critical and slows down other processes, I will give an example of a simple script that works much faster. It simply checks the file size and mtime (modification time). However, it is worth considering that, unlike the SHA-256 hash, an attacker can specify the mtime of a new, substituted, infected file similar to the old one.

Resetting the Foxgate S6224-S2

As an example, I will reset the settings on the L2 switch Foxgate S6224-S2.

ABillS. External connection diagnostics.

Thanks to the external connection diagnostics, you can execute various commands directly from the ABillS interface (a button is added on the client page near the online session). In this article I will give some examples.