For collaboration with partners we actually develop a new Isolated Secure Network ISN based on highest VPN encryption (tunnel and content). But the tunnel setup is vulnerable at its handshake.
How can we protect against handshake setup hacking?
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Thank you both.
So, wich VPN is today's most secure?
Have to mention that our budget within LEO is actually for the past years, very limited, we cannot invest in highest secure TPM modules etc.. We also cannot control BGP routing of our CSP.
From my point of view the weakest point is the handshake.
How to secure the handshake?
(We already considered to run it by directional RF-links air-interfaces, but costly, very)
Security is not for free…
If you consider OpenVPN, read this
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