Internet Protocol or IP is designed to create a worldwide network to connect every computer to each other. OSI reference model creates a model where different protocols and networks can be defined and IP is...
Terminal Access Controller Access Control System or TACACS is a protocol used for AAA (Authentication, Authorization, and Audit). TACACS is created in 1984 .TACACS is heavily used by the Cisco and Cisco created some extended...
Packet Sniffing is the process to capture packets. Generally, computer network packets are sniffed. Packet sniffing may seem very simple but in reality, it provides a lot of complexity related to the protocols, network mediums,...
Routers are one of the most important components of the today computer networks and the internet. Actually, most of the computer networks are connected to the internet in different ways and techniques. The computer network...
Npcap is packet capture library for Windows operating system. Npcap is created and developed as a Nmap project. Npcap is based on WinPcap project which is currently not actively developed. The most important feature of...
WinPcap is a network packet capture library designed for Windows operating systems. Wireshark is a popular packet capturing and security tool. Wireshark developers created the WinPcap in order to tap into the network of Windows...
Angry IP scanner is a very fast IP address and port scanner which is popular amongst systems administrators. It is cross-platform and lightweight where it can be installed easily. Angry IP scanner comes without a...
Local Area Network is a computer network where computers in the same location or group are connected together and shares common communication lines. Local Area Network is mainly expressed as LAN which is a very...
Today Firewall is depicted as the main component of the security and networks. Firewalls provide a lot of different operations and features. In the old days, the firewall was simply used to block or allow...
Network Address Translation a.k.a. NAT is a process or technique used to change IP address and TCP port numbers by an intermediate device like firewall, router, modem etc. There are different use cases for NAT...
