Can 2 devices have same MAC address?
If two devices have the same MAC Address (which occurs more often than network administrators would like), neither computer can communicate properly.
Duplicate MAC Addresses separated by one or more routers is not a problem since the two devices won’t see each other and will use the router to communicate..
Does VPN hide your MAC address?
A router is a part of a local network and MAC address is used for your device to communicate with it. Using a VPN would not hide your MAC address from a router since VPN is used to hide your IP address on the public internet. In fact, if your MAC would be hidden from a router you would not have access to the internet.
What does spoofing a MAC address do?
MAC spoofing is a technique for changing a factory-assigned Media Access Control (MAC) address of a network interface on a networked device. The MAC address that is hard-coded on a network interface controller (NIC) cannot be changed. … The process of masking a MAC address is known as MAC spoofing.
Is MAC spoofing a wireless attack?
MAC address spoofing is an attack that changes the MAC address of a wireless device that exists in a specific wireless network using off-the-shelf equipment. MAC address spoofing is a serious threat to wireless networks.
Can MAC spoofing be detected?
While MAC spoofing can be detected it can be difficult to locate the offending device once you know it’s occurring. Device triangulation (or more correctly trilateration) relies on tracking the received signal strength indication (RSSI) of frames received from a particular device.
What is spoofing attack example?
A spoofing attack is when a malicious party impersonates another device or user on a network in order to launch attacks against network hosts, steal data, spread malware or bypass access controls. … Some of the most common methods include IP address spoofing attacks, ARP spoofing attacks and DNS server spoofing attacks.