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Cyber Security
What Is Cyber Security & Why Do We Need It

What is Cyber Security & Why do we need it?

Cybersecurity refers to protecting internet-connected services and equipment from hostile assaults perpetrated by hackers, scammers, and cybercriminals. Employers adopt the approach to defend against phishing, ransomware attacks, unauthorized access, privacy violations, and economic loss.

Look across today’s modern world, and you’ll discover that innovation is more essential to everyday life than ever. The advantages of this development vary from near-instant Internet connectivity to innovative features afforded by automated intelligent home technologies and ideas such as the Internet of Things.

Considering all the superior technology provides, it might be challenging to understand that possible risks hide behind all technology and websites. In a while, amid society’s optimistic view of modern developments, cyber security concerns caused by current technology are real.

A consistent growth in cybercrime exposes weaknesses in the technology and services we’ve grown to rely on. This issue compels us to consider cyber security, why it is necessary, and what we can learn about it.

So, what indeed is cyber security, and how dangerous are cyber security risks nowadays? Continue reading to find out.

What Is Cyber Security?

Cyber security is the science of protecting devices and services against destructive attackers such as hackers, spammers, and cybercriminals. While certain cyber security aspects are meant to strike first, most experts today focus on figuring out the best strategy to secure all commodities from computers and mobile to networking and datasets from attacks.

In the industry, cyber security has become a catch-all phrase to represent protecting against all types of cybercrime, from fraudulent activity to online digital warfare. These descriptions are correct, but they describe only some of the nature of cyber security for persons with a computer science background or expertise in the digital business.

Cisco Systems, the chip maker focusing on networking, the cloud, and security, describes cybersecurity as “…the profession of securing systems and programs from digital threats. These cyberattacks are typically designed to gain access to, change, or delete critical information, extort money from individuals, or disrupt normal corporate activities.”

What Is The Goal Of Cybersecurity?

In 2021, cybercrime will cost the world $6 trillion. These costs are expected to reach $10.5 trillion by 2025. Cybercrime is becoming increasingly severe, and strong cybersecurity is required to combat it. Individuals, governments, for-profit businesses, non-profit organizations, and educational facilities are all at risk from cyberattacks and computer hacking. 

As digital technologies advance, the amount of devices and consumers increases, global supply chains get more complex, and data becomes more critical in the digital market, the number of cyber-attacks will increase. Effective cybersecurity will be essential to lower the risk of an attack and protect data and infrastructure.

What Is The Cyber Security Process? Problems With Cybersecurity

The technologies, procedures, and strategies used to defend computer systems, data, and networks from cyber threats are called cyber security. To adequately address the question of “what exactly is cyber security?” and how it works, we must divide it into several subsites:

  • Application Safety

Application security is the adaptation of various defenses in a firm’s software and services to protect against a wide range of risks. Cyber security specialists must develop safe code, build secure software structures, implement strong data input validation, and carry out additional duties to reduce the possibility of illegal access or alteration of application resources.

  • Cloud Safety

Cloud security is concerned with developing safe cloud infrastructures and applications for businesses that employ cloud service providers such as Amazon Web Services, Google, Azure, Rackspace, and others.

Read More: Unlocking the Secrets to Seamless Cloud Migration

  • Data Protection And Identity Authentication

This subdomain includes actions, structures, and procedures that enable lawful persons to access an organization’s information systems. These procedures require sophisticated information storage methods that safeguard data while it is in circulation or on a server or device. Also, this sub-domain employs more security mechanisms, whether two-factor or multi-factor.

  • Mobile Safety

Since more people rely on mobile devices, mobile security is becoming increasingly important. This subdomain safeguards both company and private data held on smartphones, tablets, cell phones, and laptops against various dangers such as illegal access, device loss or theft, malware, viruses, etc. Moreover, mobile security incorporates authentication and education to aid in increasing security.

  • Network Safety

Network security refers to software and hardware methods that safeguard the network and its components from outages, illegal access, and other abuses. Good network security protects the corporate property against a broad range of internal and external dangers to the business.

  • Backup, Recovery, And Continuity Planning For Business

Humans cause not all hazards. The DR BC subdomain involves procedures, notifications, surveillance, and strategies to assist the management in getting ready to keep their business-critical systems operational during and after any event (massive energy outages, fires, natural calamities), as well as resuming and recovering lost operations and mechanisms in the aftermath of the incident.

User Education Information is power, and employee understanding of cyber dangers is essential to the cyber security equation. Providing corporate employees with basic cybersecurity training is crucial for developing knowledge about the latest industry standards, internal practices, and rules, analyzing and reporting suspected harmful activity. This subdomain is dedicated to cybersecurity seminars, programs, and certifications.

Read more: Influence of Social Media Marketing on Business

Should Your Business Continuity Strategy Include Cybersecurity?

A Business Continuity Plan (BCP) helps businesses to continue operations in the case of an unforeseen occurrence, such as a hack or data breach. Yet, a robust cybersecurity framework is required for this. When the proper cybersecurity tools and technology are in place, the company can respond rapidly to any disruptive incident, mitigating risks and minimizing damage.


Data theft and cyberattacks were the sixth and seventh most likely worldwide dangers in 2020, respectively. In 2021, hackers still took advantage of the COVID-19 outbreak and the shift to remote labor. Global cyber assaults have grown by 21% as a result. Cybersecurity is crucial for staying ahead of such attacks and threat actors.

Cybercriminals are continuously hunting for flaws in the IT system. Organizations must employ the appropriate cybersecurity techniques, technology, and staff to prevent becoming victims of cyberattacks.

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