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Personal blog page of Gary Hoffman, opinions are my own and not the views of my employer.

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HSRP provides redundancy for IP networks ensuring that traffic can transparently recover from first hop failures…

VLAN hopping is a vulnerability that can be leveraged by an attacker to gain access to networked resources on…

If you read my previous blog article on IP Fragmentation, you should be fully versed on what it is and how it…