Keerthi Keerthuma

Keerthi Keerthuma

@keerthuma

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Keerthi Keerthuma @keerthuma toegevoegd een audio in Other
2026-01-09 12:02:00 · Translate ·

What Is Ethical Hacking and Why It Matters

Ethical hacking is the practice of intentionally probing systems, networks, and applications to identify vulnerabilities before malicious hackers can exploit them. It plays a critical role in strengthening cyber security, protecting sensitive data, and preventing financial and reputational losses. Ethical hackers use specialized tools and techniques to simulate attacks in a controlled, legal...

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Keerthi Keerthuma @keerthuma toegevoegd een audio in Other
2026-01-08 09:50:29 · Translate ·

Importance of Excel in Today’s Workplace

Excel plays a crucial role in today’s workplace by helping professionals organize, analyze, and present data efficiently. It improves productivity through automation, formulas, and data visualization tools like charts and pivot tables. Excel is widely used across industries such as finance, marketing, HR, and operations for reporting and decision-making. Strong Excel skills enhance...

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