"This technique can scan networks protected behind firewalls ... Then, using standard JavaScript objects and commands, it starts scanning the local network for Web servers. These can be computers ...

Sonar was originally a command-line tool but it ... of 133,000 websites had at least one JavaScript library with a known vulnerability, Snyk ran its own scan of the top 5,000 URLs and found ...

Fortunately, some very simple-to-use command line tools can handle this task. I’m going to show you how to scan your Local Area Network (LAN) for IP addresses in use with two different tools ...