Server Message Block (SMB) is an application-layer network protocol that facilitates network communication while providing shared access to client files, printers and serial ports. SMB is prevalent in Microsoft Windows operating systems released prior to the Active Directory protocol, where it was known as Microsoft Windows Network. SMB is also...
A smurf attack is a type of denial of service attack in which a system is flooded with spoofed ping messages. This creates high computer network traffic on the victim’s network, which often renders it unresponsive.
Smurfing takes certain well-known facts about Internet Protocol and Internet Control Message Protocol (ICMP) into account. ICMP is used by network administrators to exchange information about network state, and can also be used to ping other nodes to determine their operational status. The smurf program sends a spoofed network packet that contains an ICMP ping. The resulting echo responses to the ping message are directed toward the victim’s IP address. Large number of pings and the resulting echoes can make the network unusable for real traffic.
Read More »
Join 138,000+ IT pros on our weekly newsletter
Home | Advertising Info | Write for Us | About | Contact Us
2010 - 2015
Partner Sites :