Spi/Dos Protection - D-Link DSL-2544N User Manual

Section 3 – Web Configuration

SPI/DOS Protection

Choose ADVANCED > SPI/DOS Protection. The page shown in the figure
appears on the right.
A denial-of-service (DoS) attack is characterized by an explicit attempt by
attackers to prevent legitimate users of a service from using that service.
Port scan protection is designed to block attempts to discover vulnerable ports or
services that might be exploited in an attack from the WAN.
Click Submit to save the settings.
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