SSH Server Supports Weak Key Exchange Algorithms

Umesh · ‎02-03-2023

Hi Team,

1. How can we check SSH Server Supports Weak Key Exchange Algorithms is enabled in the Fortigate Firewall

and what are the command in order to check it.

2. how to disable it If SSH Server Supports Weak Key Exchange Algorithms.

Thank you.

Umesh

kcheng · ‎02-03-2023

In order to check the respective, please refer to the following document:

You should consider hardening your FortiGate to ensure stronger and secure encryption:

Cheers,
Kayzie Cheng

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Umesh · ‎02-07-2023

Hi,

Config sys globle

set ssh-kex-algo diffie-hellman-group-exchange-sha256

Is above command is strong for SSH Server Supports Weak Key Exchange Algorithms

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