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Bolabode
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Hello guys,

Please what is a method any large WAN can employ to prevent communications from being compromised while transferred on the internet?

Thanks

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rubberman
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Encrypt it. All internet traffic is accessible. If it isn't encrypted (ssl/https, vpn, pgp, etc) then it is capable of being easily compromised.

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JorgeM
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You would have VPN servers on both sides of the WAN to create the encrypted tunnel.

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Bolabode
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Ok, thanks a lot guys. :)

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csnakevin
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You can set up a VPN connection, and to really make sure every connections in and out of the WAN is secure you can set-up a Intrusion Detection System(IDS) to tighten up network security.
You may also use only allow secure protocols(https) to traverse to your network.

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code739
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you could have also design you network with diffrent approach from the public network to your private network and you could also use their advice.

You
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