How do I detect a Hidden router in my company?

Discover another router in the company

One of the sales has PCs that took different IP addresses from the default pool and my company pool, I’m seriously shocked! Have I been attacked? after many troubleshoot of tracing IP addresses with no luck I tried to check the default gateway IP address of the subnet from the same network, The result was the TP-Link Router portal! wow,,

How to Mitigate Hidden Network?

The above scenario taught me to do Penetration Testing on my local network to find any hidden appliances and weaknesses behind the scene before the attackers do.

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Abdulghanikhateeb

Abdulghanikhateeb

Cloud Engineer, Tech Fans, Cybersecurity Engineer