Network Security

What is PSK in WPA? In the context of WPA (Wi-Fi Protected Access), PSK stands for Pre-Shared Key. It is a security mechanism used in WPA to establish a secure connection between a wireless client (such as a laptop, smartphone, or other Wi-Fi-enabled device) and a Wi-Fi access point. When using WPA with PSK, a…

What is WPA2? WPA2 (Wi-Fi Protected Access 2) is a security protocol and standard used for securing wireless computer networks. It is the successor to the original WPA standard and provides enhanced security features. WPA2 was introduced in 2004 and quickly became the industry standard for securing Wi-Fi connections. The primary purpose of WPA2 is…

What is WPA2 Enterprise? WPA2 Enterprise is a security protocol used for securing Wi-Fi networks. It is an extension of the Wi-Fi Protected Access 2 (WPA2) standard, which provides stronger security than its predecessor, WPA. WPA2 Enterprise is designed for use in enterprise or business environments where there is a need for more advanced authentication…

What is WPA3 vs. WPA2? WPA3 (Wi-Fi Protected Access 3) and WPA2 (Wi-Fi Protected Access 2) are two different generations of wireless security protocols used to secure Wi-Fi networks. Here are some of the key differences between WPA3 and WPA2: Encryption Strength: WPA3 uses the Advanced Encryption Standard (AES) in Galois/Counter Mode (GCM) for encryption,…

What is a network security risk model? A network security risk model is a conceptual framework or methodology used to identify, assess, and manage security risks within a computer network infrastructure. It provides a structured approach for understanding and evaluating the potential threats, vulnerabilities, and impacts associated with network systems and their interconnected components. A…

What is a virtual private network (VPN)? A VPN, or Virtual Private Network, is a technology that allows you to create a secure connection over a public network like the internet. It enables users to send and receive data across shared or public networks as if their computing devices were directly connected to a private…

What is a WPA2 Password? WPA2 (Wi-Fi Protected Access 2) Password is a security key used to protect wireless networks. WPA2 is an upgrade from WPA and WEP (Wired Equivalent Privacy) standards and provides stronger data protection and network access control. It encrypts data sent over the wireless network, ensuring that only authorized users can…

What is WiFi Security? Wi-Fi security refers to the measures and protocols designed to protect wireless networks and the devices connected to them from unauthorized access, data breaches, and other cyber threats. It involves various strategies to ensure that only authorized users can access the network and that data transmitted over the network remains secure.…

MAC Address Bypass: Navigating Network Security  In the landscape of network security, understanding and managing access controls is paramount. One of the techniques often employed to ensure that only authorized devices can connect to a network is MAC (Media Access Control) address filtering. However, as network administrators seek to balance security with flexibility, the concept…

Mastering Network Configuration with DHCP In the ever-evolving landscape of network technology, the need for efficient, automated systems has become paramount. At the forefront of these systems is the Dynamic Host Configuration Protocol (DHCP), a cornerstone of modern IP Networks that simplifies the complex process of network management. This protocol automates the assignment of IP…