LAYER 4

1. TCP Security/Attacks

Assessing open TCP ports in a full port range

Assessing TCP port forwarding rules

Assessing TCP ingress/egress filtering

Determining the firewall type and testing TCP filtering rules and their efficiency

Assessing TCP sequence numbers predictability and vulnerability to man-in-the-middle and traffic replay attacks

Assessing handling oversized, fragmented , and incorrect checksum TCP packets

Assessing the maximum number of connections handled

Assessing the resilience to SYN flooding and other common TCP- related DoS attacks

2. UDP Security/Attacks

Assessing open UDP ports in a full port range

Assessing UDP port forwarding rules

Assessing UDP ingress/egress filtering

Determining the firewall type and testing UDP filtering rules and their efficiency

Assessing handling oversized, fragmented, and incorrect checksum UDP packets

Assessing the resilience to UDP port flooding and other UDP-based DoS attacks



Hacking Exposed Cisco Networks
Hacking Exposed Cisco Networks: Cisco Security Secrets & Solutions
ISBN: 0072259175
EAN: 2147483647
Year: 2005
Pages: 117

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