IT Exams Training – ActualTests

Linux system administration is one of the most foundational roles in modern IT infrastructure. As businesses and organizations increasingly adopt open-source technologies for their servers, applications, and cloud environments, the demand for skilled Linux administrators has risen steadily. The role requires in-depth knowledge of how the Linux operating system works, the tools used to manage […]

There is a common misconception that Linux is immune to viruses or cyberattacks. While it is true that Linux systems are generally more secure than their Windows counterparts, that does not mean they are invulnerable. Hackers have compromised Linux systems in the past, including high-profile attacks like the Dyn Distributed Denial of Service (DDoS) incident, […]

E-commerce has rapidly transformed how people shop and conduct business. With the rise of digital platforms and mobile payment systems, online shopping has become a major part of everyday life. However, this convenience comes with an increased risk of fraud. As more consumers turn to online shopping, cybercriminals are finding new ways to exploit vulnerabilities […]

Conversational AI has undergone a significant transformation since its inception. Initially, chatbots were built using rule-based systems, relying on predefined scripts and decision trees to provide responses. These early bots could only handle simple queries and often failed when users deviated from expected input patterns. Their rigidity made them suitable only for limited applications, such […]

Email remains the most widely used communication channel in business and personal life. Unfortunately, its openness and flexibility make it a prime target for cybercriminals. Phishing, spoofing, and business email compromise attacks frequently exploit the inherent weaknesses of email protocols. DMARC, which stands for Domain-based Message Authentication, Reporting, and Conformance, is designed to counter these […]

In today’s digital battlefield, cybersecurity professionals and ethical hackers play a critical role in defending networks, identifying vulnerabilities, and proactively mitigating risks. Unlike standard computing tasks, ethical hacking demands a robust system capable of handling intensive workloads, running multiple operating systems, and supporting penetration testing tools. The laptop is no longer just a device for […]

In the world of cybersecurity and ethical hacking, your laptop is not just a computing device; it becomes your portable lab, your command center, and your testing ground. Whether you are capturing packets, exploiting vulnerabilities, analyzing malware, or simulating attack scenarios in a virtual environment, your laptop needs to be powerful, reliable, and compatible with […]

Cloud computing has evolved from a niche technology to a foundational element of modern IT infrastructure. As businesses continue to adopt cloud platforms to drive innovation, efficiency, and scalability, the role of the Cloud Administrator has gained increasing importance. In 2025, organizations across industries are moving away from traditional on-premises environments and embracing cloud-based systems. […]

Capture the Flag, commonly abbreviated as CTF, refers to a competitive exercise that challenges participants to solve cybersecurity problems in order to retrieve a piece of hidden information, often referred to as the “flag.” These exercises simulate real-world cyber threats in a controlled, gamified environment. CTFs are increasingly popular among cybersecurity students, professionals, and hobbyists […]

Social engineering is one of the most effective and widespread attack techniques in the cybersecurity landscape. It is centered around human manipulation, rather than technical exploitation. Unlike traditional hacking, which involves breaking into systems through code, social engineering preys on human error, emotion, and trust. This form of attack is especially dangerous because it often […]

Containerization has revolutionized the way modern applications are built, deployed, and managed. It enables developers to package applications along with all their dependencies into a standardized unit called a container. These containers are lightweight, portable, and consistent across various environments, making them an ideal solution for continuous integration and continuous deployment (CI/CD) pipelines. Containerization addresses […]

In Linux, system security and resource management are primarily based on user and group concepts. Every task, file, and process in the Linux system is associated with a specific user. Groups provide a mechanism for managing permissions collectively, simplifying administrative control over resources. Understanding how users and groups function is essential for managing access and […]

In the ever-evlving digital landscape, cybersecurity has become one of the most critical components of an organization’s defense strategy. As cyber threats continue to grow in complexity and volume, traditional methods of threat detection and prevention are no longer sufficient. Artificial Intelligence (AI) has emerged as a transformative force in this field, offering new capabilities […]

In the rapidly evolving digital ecosystem of 2025, the need for robust cybersecurity infrastructure is greater than ever. As more businesses transition to online platforms and rely heavily on web applications for day-to-day operations, securing those digital environments becomes a mission-critical priority. Among the essential tools designed to protect these assets is the Web Application […]

In mid-2025, a sophisticated cyberattack executed by the Russian Advanced Persistent Threat group APT29 gained widespread attention. This state-backed hacking group successfully bypassed Gmail’s two-factor authentication (2FA) using a deceptive technique involving app passwords. Rather than exploiting technical vulnerabilities in Google’s infrastructure, the hackers used social engineering to manipulate users into voluntarily creating a security […]