Attackers often make Denial of Service (DoS) attacks using malformed packets, spoofing, or reflection techniques. But, making DoS attack using such techniques often take lots of resources for the attackers. HTTP Flood is a type of layer 7 DoS attack in which attackers...
Dynamic ARP Inspection (DAI) is a security feature that can intercept ARP packets in a network and filter out invalid ARP packets that bind an IP address with an invalid MAC address. This security feature can protect a network from certain Man-In-The-Middle attacks....
DHCP Starvation attack is an attack in which attackers deplete the IP address space available to a DHCP server and thereby cause a denial of service to legitimate devices in a network. Attackers can use various methods to perpetrate a DHCP Starvation attack. But, they...
What is SIEM or Security Information and Event Management? Security Information and Event Management, or SIEM, is an approach to provide a holistic view of an organization’s security. An organization may use various security tools and products to create thousands of...
Configuring the firewall is the first step towards security. However, the firewall alone is not sufficient to protect us from cyber threats. If malware somehow manages to bypass or disable the firewall and infects a system, we should be able to stop it. An Intrusion...
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