What Is The Goal of Cyber Security?

30-May-2022

Cyber security is another major modern-age necessity that equips the world with a safe digital and cyber ecosystem. The majority of company operations are conducted through the internet, exposing data and resources to a variety of cyber dangers. Since data and system resources are the foundations of the organization, it goes without saying that a danger to these entities is a threat to the organization as a whole.

A threat can range from a tiny programming error to a complicated cloud hijacking risk. Risk assessment and reconstruction cost prediction assist the company in remaining prepared and anticipating potential losses. As a result, understanding and creating specific cyber security goals for each firm is critical to safeguarding sensitive data.

Cybersecurity is a term used to describe the process of preserving sensitive information on the internet and devices from attack, deletion, or illegal access. The cyber security goal is to provide a risk-free and secure environment in which data, networks, and devices can be protected from cyberattacks.

Let's discover more about the goal of cyber security.

Outlining the Main Goal of Cyber Security

The ultimate and the main goal of cyber security is to prevent information from being stolen or compromised. To do so, we'll look at three key cybersecurity objectives.

1. Maintaining Data Confidentiality

2. Data Integrity Preservation

3. Limiting data accessibility to just authorized users

The CIA triad- confidentiality, integrity, and availability is the foundation of all security programs. The CIA triangle is a security paradigm for guiding information security policies within an organization's or company's premises. The components of this triad are regarded as the most crucial aspects of security.

Most organizations and businesses apply the CIA criterion when installing a new application, creating a database, or ensuring access to sensitive information. All of these security goals must be met in order for data to be entirely protected. A slight overlooking may result in an error as all of these components function together.

Understanding the CIA Triad as the backbone for the goal of cyber Security

As mentioned above the CIA triad is made of three components- Confidentiality, Integrity, and Availability. Let us discuss each of them and their respective tools to achieve the main goal of cyber security.

1. Confidentiality:

Confidentiality is similar to privacy in that it prevents unauthorized disclosure of information. It entails data security, granting access to those who are permitted to see it while preventing others from discovering anything about its contents. It ensures that vital information does not reach the wrong people while also ensuring that the appropriate ones receive it. Data encryption is a wonderful example of how to keep information private.

Tools for accomplishing the goal of cyber security through Confidentiality

Encryption is a means of applying an algorithm to change data such that it is unintelligible by unauthorized users. The data is transformed using a secret key and the altered data can only be read with another secret key. It encrypts and transforms sensitive data, such as credit card information, into unreadable ciphertext. Only by decrypting this encrypted data can it be read. The two main types of encryption are asymmetric-key and symmetric-key.
Access Control: refers to the set of rules and procedures that govern who has access to a system or to physical or virtual resources. It is the process of granting users access to systems, resources, or information, as well as particular privileges. Users of access control systems must present credentials such as a person's name or a computer's serial number before being permitted access. These credentials can take numerous forms in physical systems, but credentials that cannot be transferred provide the best security.
Authentication: An authentication procedure is one that ensures and confirms a user's identity or role. Authentication is a must for all companies because it allows them to safeguard their networks by allowing only authenticated users to access protected information. Computer systems, networks, databases, webpages, and other network-based applications or services are examples of these resources.
Authorization is another security that entails getting authorized or being allowed to get or do something. It is used to assess whether a person or system is permitted access to resources, including computer programs, files, services, data, and application features, based on an access control policy. It is usually followed by authentication, which verifies the user's identity. Permission levels are frequently assigned to system administrators that encompass all system and user resources. A system verifies an authenticated user's access rules during authorization and either provides or denies resource access.
Physical security refers to safeguarding IT assets such as premises, equipment, staff, resources, and other items against unwanted access. It guards against physical dangers such as theft, vandalism, fire, and natural calamities.

2. Integrity:

The means for guaranteeing that data is real, correct, and protected against unauthorized user modification is referred to as integrity. It is a property that information has not been tampered with in any manner and that the information's source is legitimate.

The goal of integrity in cyber security is carried out by employing the following tools:

Backups: are the archiving of data on a regular basis. It is the process of duplicating data or data files to be used in the event that the originals are lost or destroyed. Additionally, it is used to make copies for historical purposes, such as longitudinal research, statistics, or historical records, or to comply with a data retention policy's obligations.
Checksums: A checksum is a numerical value that is used to check the integrity of a file or data transfer. In other words, it's the calculation of a function that converts a file's contents into a numerical value. They're commonly used to compare two sets of data to ensure that they're identical. A checksum function is based on a file's whole contents. It is built in such a way that even a minor change to the input file will most likely result in a different output value.
Codes for Data Correction: It's a technique for retaining data in a manner that slight modifications may be recognized and repaired automatically.

3. Availability

Availability is the property of being able to access and modify information in a timely manner by those who are allowed to do so. It ensures that only authorized personnel have access to the sensitive data on a consistent and dependable basis. The availability principle is operated by employing the following tools:

Physical Protection- refer to the ability to keep information accessible even when faced with physical difficulties. It ensures that sensitive data and important information technologies are kept in safe places.
Computational Redundancy- used as a fault-tolerant system against unintentional failures. It safeguards computers and storage devices that act as backups in the event of a system failure.

Individuals within or outside the company are most likely to pose a threat. It's critical to have the right safeguards in place and to keep your staff alert with a cyber security course and awareness training, whether it's cybercriminals attacking you maliciously with phishing emails, malware, ransomware, or social engineering attacks – or your employees "accidentally" deleting crucial data.

Anything you can use to fight hazards and reduce risk is referred to as a safeguard. They can be software or hardware, but they are most crucially management policies and processes that must be followed by everyone in the organization, including clients.

What Is The Goal of Cyber Security?

Outlining the Main Goal of Cyber Security

Understanding the CIA Triad as the backbone for the goal of cyber Security

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