In the world of cybersecurity, network scanning forms the backbone of reconnaissance, vulnerability assessments, and penetration testing. It enables professionals to map out systems, detect live hosts, uncover open ports, identify running services, and ultimately find weaknesses that could be exploited by malicious actors. Understanding the tools, techniques, and strategies behind network scanning is critical for anyone involved in ethical hacking, security auditing, or network administration. This article lays the groundwork by exploring what network scanning is, why it matters, and how to use some of the most powerful tools…

Kali Linux is a purpose-driven Linux distribution developed specifically for penetration testing, ethical hacking, and digital forensics. It comes bundled with hundreds of security-related tools and utilities that are instrumental for cybersecurity professionals. However, to unlock the full power of Kali Linux, one must become proficient in using the command-line interface (CLI), which offers a more flexible and efficient way to interact with the system compared to graphical tools. Whether you’re scanning networks, managing user permissions, or navigating directories, mastering the core Kali Linux commands can significantly elevate your productivity…

Infrastructure as Code (IaC) has revolutionized the way IT infrastructure is provisioned and maintained. By replacing manual configuration and deployment with automated scripts and configuration files, IaC ensures consistent, scalable, and repeatable infrastructure deployments. This transformation has made it a central pillar in DevOps, site reliability engineering, and cloud-native operations. As a result, understanding IaC is not only essential for modern IT roles but also a crucial area of focus in technical interviews. This article explores some of the most commonly asked questions in Infrastructure as Code interviews, helping you…

In the field of cybersecurity, password vulnerabilities remain one of the most frequently exploited attack vectors. Weak passwords, reused credentials, and outdated encryption algorithms are all part of the broader password security problem. To combat this issue, professionals rely on tools that allow them to test the strength of passwords in a controlled environment. One of the most popular and powerful tools available for this purpose is John the Ripper. John the Ripper is an open-source password-cracking tool developed to test and recover passwords through various methods. It is well-regarded…

In the field of cybersecurity, securing web applications is a continuous and evolving challenge. As businesses shift operations online and embrace digital transformation, their web presence becomes a key point of interaction for customers and clients—and a primary target for cybercriminals. Web vulnerabilities such as SQL injection, cross-site scripting, broken authentication, and insecure APIs are common entry points for attackers. To combat this, security professionals use a variety of tools to assess and harden application security. One of the most powerful tools available for this purpose is Acunetix. Acunetix is…