Improving Web Application Security: Threats and Countermeasures

The named value in this section is under the registry key HKLM\System\CurrentControlSet\Services\AFD\Parameters

Value: EnableICMPRedirect

Recommended value data:

Valid values: 0 (disabled), 1 (enabled)

Description: Modifying this registry value to 0 prevents the creation of expensive host routes when an ICMP redirect packet is received.

Use the value summarized in Table 2 for maximum protection:

Table 2: Recommended Values

Value Name

Value (REG_DWORD)

EnableICMPRedirect

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