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How to prevent ARP poisoning?
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How to prevent ARP poisoning?
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asked
May 16, 2021
by
rajeshsharma
How to prevent ARP poisoning?
arp-poisoning
arp
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answered
May 16, 2021
by
rajeshsharma
ARP poisoning can be prevented by the following methods:
Packet filters:
These help in reducing the chances of attacks being successful. These filters analyses each packet that has been sent over a network and filter outs and blocks malicious packets that are suspicious.
Encryption:
Protocols such as SSH and HTTPS will also help you to reduce ARP poisoning attacks.
VPNs:
These are not suitable for larger organizations as each VPN connection needs to be placed between each computer and each server. If it is only a single person trying to attack using public wifi, then VPN will encrypt all the data that has been transmitted between the exit server and the client.
Static ARP entries:
This is suitable for smaller networks. This ARP is added for every machine on a network into a single each individual computer.
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