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What is Cyber Security and Why it is Important?

Cyber Security
Cyber Security and Digital Data Protection Concept. Icon graphic interface showing secure firewall technology for online data access defense against hacker, virus and insecure information for privacy.

Cyber security has been a hot topic in the past few years. No doubt, this is largely because of the pandemic and the lockdown associated with it, which forced almost all businesses to create an online presence. As more and more companies enter the cyber space every day, there is a corresponding increase in the number of cybercrimes like hacking, phishing, and data theft. Moreover, the complexity of cyber crimes and the technological prowess of cyber attackers has reached higher levels than ever before.

As a result of this increase in digital attacks, the global demand for Cybersecurity professionals like network security specialists and system security analysts is on the rise. Parallelly, the number of software professionals taking up Cyber Security Certification courses has also risen dramatically. If you work in the software domain, you would naturally feel curious about this niche professional area called cyber security and wonder whether it is a job that fits you. To put all your doubts and hesitations to rest, we have included all the important details about the world of Cybersecurity and why it is of utmost importance. Read on Linode.com to discover more.

What is Cybersecurity?

Cybersecurity is the science and practice of protecting important information, systems, networks, and programs from digital threats and cyber attacks. These digital attackers or cyber criminals usually attempt to steal, modify or destroy sensitive information; disturb the normal business of organizations; or extort money from individuals. Establishing robust cyber security practices is of utmost importance to larger and small organizations and also private individuals. While a normal firewall or antivirus might suffice for most individuals to use their devices in the digital space safely, companies will need more strategic cyber security norms to safeguard their data and infrastructure.

Why is Cybersecurity important?

The viciousness and frequency of cyber attacks are increasing at alarming rates. Apart from information and identity thefts, criminals occasionally try to disrupt or damage infrastructure like industrial power grids, hospitals, financial institutions, etc., which could affect the day-to-day life of individuals and even disrupt economies. So, securing them using advanced cybersecurity tools and practices is important for society to function.

Moreover, digital attackers may compromise data integrity and create confusion and distrust within organizations or governments. And finally, Cyberattacks have damaging economic, reputational, and regulatory costs. Not only could cyber attacks cost you losses in business data, intellectual property, and repair expenses, but they could also lead to loss of customer trust and public image, and worse still, loss in the form of regulatory action – including fines – for compromising user information.

Additionally, we must remember that it is not only large organizations that fall victim to cyber-attacks. Personal data of individuals are also frequent targets of such crimes. The stolen information is then used for identity thefts, extortion, the humiliation of private individuals, and much more. Therefore, the general public must be wary of the dangers of crimes in cyberspace and protect their valuable personal and financial information safe. It is also important to report any instances of attacks using digital tools to the concerned authorities to prevent future crimes.

Hence, it is important for organizations to take the necessary steps to counter cyber crimes. Large organizations must take steps such as educating their staff on the damaging effects of cyber attacks and how to prevent them, protecting their sensitive data and preventing data leaks, and implementing third-party risk management (TPRM) solutions to protect third parties holding the company’s data from cyber attacks.

How is cyber security ensured?

A successful cyber security approach consists of multiple layers of security spread across the computers, programs, networks, or data that need to be protected. The success of this cyber security approach depends on the synergy between people, processes, and technology, which should complement each other to form an effective defense system against digital attacks. Some of the necessary measures to strengthen Cybersecurity are as follows:

  1. Users of the assets must understand and comply with the company’s data security norms, such as backing up important data, using strong passwords, carefully handling attachments from unknown emails, etc.
  1. There must be a set of processes or frameworks for the organization to deal with cyber attacks. A good cyber security framework can help protect systems, identify attacks, detect threats and respond timely, recover from attacks, etc.
  1. Modern technology like malware protection, next-generation firewall, DNS filtering, antivirus software, and email security solutions are essential to protect organizations and individuals from cyber threats. Mainly, three entities must be protected using advanced technology: endpoint devices like computers, routers, and smart devices; networks; cloud.

Conclusion

We have discussed the concept of Cybersecurity and looked into its benefits. It is easy to understand why Cybersecurity is a necessary part of our lives, given how much time we are spending in the digital world today. There is a growing need for Cybersecurity awareness in society and parallelly for Cybersecurity experts in industries. This niche novel domain is not only a literal life saver for companies and individuals but also a major job provider. As cyberspace grows and evolves, the best practices in Cybersecurity must be constantly reviewed and updated. This requires contribution from diverse strata of the society from amateur enthusiasts to research experts. As the cyber world has become like a second home for many of us, let us strive together to protect and secure it.

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