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Port scanning is a technique used in cybersecurity to examine and evaluate the open, closed, or filtered ports of a target system. It is one of the most commonly used methods during the information-gathering phase of a penetration test or cyberattack. By sending packets to various ports and analyzing the responses, port scanning helps identify […]

Process management is one of the most crucial components of Linux system administration. A process, in the simplest terms, is a running instance of a program. Whether you are browsing the web, compiling code, or running background services, all actions are handled by processes. Understanding how Linux processes work at a fundamental level is key […]

Understanding Dynamic Host Configuration Protocol is essential for network professionals preparing for the CCNA certification. DHCP automates IP address assignment and reduces manual configuration errors in both small and large-scale networks. Mastery of DHCP ensures efficient network management and supports seamless connectivity between devices. In a CCNA interview setting, DHCP-related questions test a candidate’s ability […]

Cybersecurity is rapidly becoming one of the most sought-after career paths in the digital age. With the continuous increase in cyber threats, businesses, governments, and institutions are investing heavily in cybersecurity measures to protect sensitive data, systems, and networks. As a result, there is a growing demand for professionals who can help defend against these […]

In today’s digital landscape, mobile applications are a primary interface for users to interact with organizations. As more sensitive transactions and data processing occur through mobile platforms, security becomes not just a technical requirement but a business imperative. A breach in a mobile application can compromise not only user data but also the trust and […]

Enhanced Interior Gateway Routing Protocol (EIGRP) is a Cisco proprietary routing protocol designed to deliver efficient and reliable routing within an autonomous system. One of the foundational elements of EIGRP’s operation is its neighbor relationship mechanism. The success and stability of EIGRP routing largely depend on the correct establishment and maintenance of neighbor adjacencies. Before […]

Linux is a highly regarded operating system, especially known for its use in servers, embedded systems, and as the foundation for many popular distributions such as Ubuntu, Fedora, and Debian. Its reputation is built on reliability, security, and efficiency. Central to its strength is the command-line interface, often referred to as the CLI. This interface […]

A diploma in ethical hacking is a structured academic program aimed at individuals who aspire to enter the world of cybersecurity. Unlike traditional IT courses, ethical hacking programs focus primarily on understanding the mindset and techniques used by hackers. The ultimate goal is to turn this knowledge into a powerful defensive skill. Students are trained […]

Cybersecurity has emerged as one of the most crucial and fastest-evolving domains in the IT landscape. With the growing digital transformation, the expansion of cloud services, and increased dependency on connected systems, the demand for cybersecurity professionals has reached unprecedented levels. However, for someone just beginning their journey in this field, a common question arises—how […]

KeePass is a free, open-source, and offline password manager that allows users to store all of their passwords and credentials in one secure, encrypted database. It is specifically designed to help individuals and organizations manage their digital authentication data in a way that prioritizes privacy, security, and user control. The software operates without the need […]