What is a Port Redirection Attack? A port redirection attack is another type of attack based on trust exploitation. The attacker uses a compromised host to gain access through a firewall that would otherwise be blocked. Port redirection attacks allow hackers to bypass security restrictions by redirecting network traffic through a compromised host. This technique is used to access network… Read More »
Why is Network Security Important? Network security is of paramount importance for several compelling reasons: Protection of Confidential Information: As the world increasingly becoming a digital textbook, a substantial amount of sensitive and confidential information, ranging from personal data to national security details, is stored and transmitted over networks. Network security ensures the integrity, confidentiality, and availability of… Read More »
What is NAT Overload or Port Address Translation PAT. NAT overload sometimes called PAT (Port Address Translation) maps multiple unregistered or private IP addresses to a single registered or public IP address by using different ports. This is what most home broadband routers do. Your ISP assigns an IP address to your router, but you find out that… Read More »
What Are Layer 2 Network Attacks? Layer 2 network attacks target the Data Link layer (Layer 2) of the OSI (Open Systems Interconnection) model. This layer is responsible for node-to-node data transfer and controls the flow of data between two directly connected nodes. It also handles error checking and frames synchronization. Common Layer 2 network components include switches,… Read More »
What is Network Address Translation (NAT)? Network Address Translation (NAT) is a method used in networking to modify network address information in the header of IP packets while they are in transit across a traffic routing device. The primary purpose of NAT is to enable multiple devices on a local network to access the internet using a single public… Read More »
