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...
SFTP or SSH File Transfer Protocol is a network protocol that provides file transfer functionality over a secure and reliable data stream. This protocol was designed by Internet Engineering Task Force or IETF and it can be used with SSH version 2.0. The protocol...
IKE or Internet Key Exchange protocol is a protocol that sets up Security Associations (SAs) in the IPSec protocol suite. And, ISAKMP or Internet Security Association and Key Management Protocol is a protocol that is used to establish SA and cryptographic keys. Then...
What is the Internet Key Exchange Protocol (IKE)? IKE or Internet Key Exchange protocol is a protocol that performs mutual authentication and sets up or maintains Security Associations (SAs) in the IPSec protocol. It uses the Diffie-Hellman Key Exchange protocol to...
What is a DNS sinkhole? Let’s say an employee of a company has received one phishing email. He could not recognize the phishing attempt and clicked on the phishing link or opened an attachment to the email. As a result, the employee’s system tries to connect to the...
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