Once you know how to proactively collect information about your network, you will know how Criminal hackers may launch attacks on your network. Here are some You can do the following to see how vulnerable your system is: 1. Use the data you find in the Whois search to see the correlation between the hostname and IP address Layout. For example, you can verify information about certain internal hostnames, operating protocols, Running services, open ports, and applications are displayed in the web search, which may give you some idea About how criminal hackers quickly penetrate into your system. 2. Scan your internal hosts and understand what malicious users might access. Remember, the attacker May come from within your organization and set up a shop on one of your hosts, which may be very difficult Pointed out. 3. Check the ping utility of the system, or use a third-party utility to ping different addresses at the same time. You can use things like NetScan Tools, fping (if you are using ...