As enterprise networks expand across data centers, cloud platforms, and remote work environments, securing network traffic has become a complex and high-priority responsibility. Firewalls are no longer simple access-control devices; they are intelligent security systems that inspect traffic, detect threats, enforce policies, and support secure conn… Read More
As cyber threats evolve beyond simple attacks into complex, multi-stage incidents, organizations must be prepared not only to defend systems but also to investigate breaches thoroughly once they occur. Cybercrime today involves data theft, insider misuse, financial fraud, ransomware, and intellectual property violations, all of which leave digital … Read More
The SUMIF formula in Excel is one of the most essential tools for anyone working with numerical data. Whether you manage business reports, sales data, budgets, or academic datasets, the SUMIF function helps you calculate conditional totals quickly and accurately. Instead of manually filtering and summing values, Excel allows you to automate the ent… Read More