What Is Cybersecurity?

Cybersecurity is the collection of methods, technologies and processes to help protect computer systems, networks, data and software against attacks by hackers. It also aims to prevent threats such as natural disasters from disrupting information systems.

The term “cyber” refers to the entire digital realm that includes the Internet, e-commerce platforms and social media channels, where sensitive and personal information can be found and potentially stolen. It also encompasses any device connected to the Internet, including home Wi-Fi and IoT devices, where hackers can access private and personal data.

As the number of cyber-attacks increases and personal information becomes more valuable, the demand for cybersecurity professionals has skyrocketed. These professionals need a wide variety of skills to be successful in their careers, from technical knowledge to people-oriented abilities.

One of the most important things they do is to monitor and protect networks from malicious activities, such as phishing, spamming, hacking, sabotage and other harmful activities that can have detrimental effects on individuals and businesses. They can also identify vulnerabilities in a system and help teams develop best practices and procedures to address them.

Cybersecurity specialists must be constantly alert to new threats, and they are often at the forefront of identifying potential problems before they become full-blown cyberattacks. They need to be able to think strategically in order to ensure the safety of their company’s most valuable asset, and that is data. It forms the basis of marketing and product strategies, and losing it to hackers or competitors could prove disastrous. MDR

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