Translation statement
This article is a translated article, the original author of the article, the source of the article: edoverflow.com
Original address: Broken Link Hijacking - How expired links can be exploited - EdOverflow
Check tool
broken-link-checker -- Portal
First download the installation package
Download node.js again
>= 14Node.js is required.
To install, enter in the command line of the file: Requires administrator privileges plus sodu
npm install broken-link-checker -g 
Afterwards, view the help for the available options:
blc --help
Find Broken Links
$ blc -rof --filter-level 3 https://example.com/In addition, to find the gw URL, a proxy server is required, which is not yet available.