#Is smac mac address changer legit free
#Is smac mac address changer legit mac

Every profile created has its own cache, history, cookies etc. Also, make sure you clear your browser cache so that all the ETags are flushed.Д«est is to create different profiles in Firefox using Profile Manager (start firefox with -p option, google for more details). I would recommend you to use Firefox browser with BetterPrivacy addon which can clear flash cookies when browser closes. So you can just set your browser to clear cookies when it closes. The way sites track users is using browser cookies, flash cookies & ETags. It can know your public IP address which normally is dynamic and you will get a new IP every time you connect to internet.

#Is smac mac address changer legit mac

A website cannot know what your MAC address is. If you change MAC address for some reason not on the list above, do post it as a comment below. There are many more reasons (sometime bizarre) to change MAC address. The reasons I listed above are just the ones that came to my mind while writing this post. On many networks, DHCP lease is set to last many days or is associated directly with a MAC address such that you get the same IP address all the time.

You can get a new IP address lease from DHCP server by changing MAC address.

So, when you go offline, someone can use your machine's MAC address and access the network as 'you'.

If your original MAC address is revealed, an hacker can use it to impersonate you! On many networks (wired or wireless) access is restricted based on MAC address to avoid access to unauthorized devices on the network.

This is especially a threat when you are on a wireless network and are using a public WiFi network like in coffee shops, hotels or airports.

A hacker on local network thus can track machines (and thus you) on the network. Your MAC address can be seen by everyone on the local Ethernet network using many simple tools. Note that only one computer would be able to access the same network (no two computers can have same MAC address on same network to access it without any problem)

If you want to access a network, which limits access based on MAC address, from another machine then you can change MAC address to the one for which you have access.

So changing the MAC address to old network adapter is the quickest fix instead of telling your ISP to register your new MAC address which may take lot of time. So in case your network card goes boom, the new card you replace it with will have different MAC address and so the Internet wont work.

Your ISP uses MAC address to identify or authenticate your Internet connection.

I am listing some of the legitimate reasons while you wonder what the other reasons might be! There are many reasons you would want change MAC address, some legitimate others not so. Hello, recently my father for some reason decided to use our routers parental control settings to put a time restriction on my brother and I's.

#Is smac mac address changer legit free

Technitium, NoVirus Thanks & SMAC MAC are free MAC Address Changer Tools for Windows 10, that let you change the MAC Address or Media Access Control. Technitium, NoVirus Thanks & SMAC MAC are free MAC Address Changer Tools for Windows 10, that let you change the MAC Address or Media Access Control Address easily.

So, clearly this is not a reason to change MAC address! And when an Ethernet frame reaches a router, the router's MAC address is used to send the frame forward. Its because, MAC address is used as unique identifier at data link layer (OSI layer 2), like for example your local Ethernet, while the IP packet being forwarded over Internet is at network level (OSI layer 3) and uses IP Address as a global unique identifier (which websites can see and track). Some people think that websites on Internet can track users using MAC address and so they must change it! Well, your MAC address wont go further than the first router the IP packet gets to. Many people are clueless that you can even change MAC address and give open challenges, so forget that they would know why there is a need to change a MAC address. I have been asked many times this question, in person as well as over email.