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WiFi Explorer is a wireless network scanner tool for macOS that can help users identify channel conflicts, overlapping and network configuration issues [1] [2] [3] that may be affecting the connectivity and performance of Wi-Fi networks.
The tool is able to discover vulnerabilities and their impact, and detect affected IoT devices. Using one gigabit per second of network bandwidth, ZMap can scan the entire IPv4 address space in 44 minutes on a single port. [3] With a ten gigabit connection, ZMap scan can complete a scan in under five minutes. [4]
Nmap can provide further information on targets, including reverse DNS names, device types, and MAC addresses. [13] Typical uses of Nmap: Auditing the security of a device or firewall by identifying the network connections which can be made to, or through it. [14] Identifying open ports on a target host in preparation for auditing. [15]
MAC addresses are formed according to the principles of two numbering spaces based on extended unique identifiers (EUIs) managed by the Institute of Electrical and Electronics Engineers (IEEE): EUI-48—which replaces the obsolete term MAC-48—and EUI-64. Network nodes with multiple network interfaces, such as routers and multilayer switches ...
To rename or change the type of a device: 1. Double-click the McAfee icon on the Windows taskbar, next to the clock. 2. Click PC and Home Network Tools. 3. Click My Home Network. 4. Select the device that you want to edit details for. 5. Click Edit details. 6. In the Name field, type a new name for the device. 7.
The MAC address that is hard-coded on a network interface controller (NIC) cannot be changed. However, many drivers allow the MAC address to be changed. Additionally, there are tools which can make an operating system believe that the NIC has the MAC address of a user's choosing. The process of masking a MAC address is known as MAC spoofing.
Wireless tools for Linux is a collection of user-space utilities written for Linux kernel-based operating systems to support and facilitate the configuration of device drivers of wireless network interface controllers and some related aspects of networking using the Linux Wireless Extension.
IPv6 uses a 64-bit Modified Extended Unique Identifier (Modified EUI-64) in the lower half of some IPv6 addresses. A Modified EUI-64 is an EUI-64 with the U/L bit inverted. [6] There are other identifiers that may be formed using the OUI but those listed above are the most commonly used.