The ping command is used to ping a single host device to identify itsĮxistence, ping sweep helps to ping multiple IP addresses simultaneously. Ping tools send an ICMP echo message (also known as ping command) to the host device and wait for its response, known as echo reply (pong). It is a command-line utility that uses an internet Control Message Protocol (ICMP) to measure the time taken by a data packet to reach its destination. To test whether a particular host is reachable across an IP network, administrators use the ping command.
However, it is difficult to determine that every device in an organizational network is working fine and is exchanging data as expected. These devices communicate with each other to transmit data, instructions, and crucial files and folders. These techniques prove especially useful during target identification in post compromise scenarios.Organizations use a plethora of remote and in-house devices, each with a unique IP address. These alone are a great way to begin exploring a network after gaining an initial foothold. There are many ways to extend these simple scripts to glean even more information about the network. While importing tools might be an option, depending on your level of access, operating environment, and goals, PowerShell is an inherent component of Windows that we can use to operate more efficiently and covertly. Once on network, the first step attackers need to make before they can move laterally is to determine what exactly is out there. This post will dive into a number of techniques geared towards hammering out network enumeration with PowerShell for those situations when Nmap is not available. Fortunately, with a hammer everything looks like a nail, and with PowerShell? Well we'll just have to make do. You may be shocked to find how often you don't have the right tool for the job. Immediately apply the skills and techniques learned in SANS courses, ranges, and summits
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