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  The digital world is rapidly expanding, and so are cyber threats. With this growth, organizations are investing heavily in cybersecurity to protect their infrastructure, making cybersecurity certifications one of the most valuable credentials in 2025. But many learners wonder: What comes next after certification? This blog dives deep into the career scope after getting a cybersecurity certification, explaining potential job roles, salaries, industries, and practical steps to build a secure future in the cybersecurity domain. Why Cyber Security Skills Are in High Demand in 2025 As we move toward 2025, the demand for cybersecurity skills is set to rise exponentially. With the increasing number of cyber threats, growing reliance on digital infrastructure, and evolving regulatory landscapes, cybersecurity will become a cornerstone of any digital business strategy. To understand why these skills will be in high demand 1. Increasing Frequency of Cyber Attacks Cybercriminals are levera...

Struggling to make sense of subnet masks in IPv4? You’re not alone. Many beginners and even professionals find breaking down binary math and CIDR notations confusing. The problem often lies in not understanding how IP classes, host bits, and subnetting formulas work together. Without this clarity, setting up networks becomes prone to errors and inefficiencies. But the solution is simpler than it seems. In this blog, we’ll walk you through how to calculate the subnet mask in IPv4 with easy steps, examples, and tips to master it confidently. What is IPv4? IPv4, or Internet Protocol version 4, is the most widely used protocol for assigning unique addresses to devices on a network. It uses a 32-bit numeric system, creating over 4 billion possible addresses. Written in a dotted decimal format like 172.16.254.1 , IPv4 enables devices to locate and communicate with each other across networks and the internet. What is a Subnet? A subnet is just a smaller part of a larger network. Think of it l...