What Is Cybersecurity?

Cybersecurity is the protection of your digital assets, your organisation’s network, and your critical data from malicious cyber attacks. We face many risks in the cyber world. At this point, information security protects the totality of the measures and practices required to maintain the confidentiality, integrity, and accessibility of an organisation under certain standards, while cybersecurity highlights the protection of our digital lives against cyber attacks and covers a much broader scope.

Of course, these risks are not directed solely at organisations. Cyber attacks are carried out against targets of all sizes — from individuals to SMEs, from corporations to entire nations — causing significant material and reputational damage.

Cybersecurity protects the data and integrity of computing assets that belong to or are connected to an organisation’s network. Its purpose is to defend these assets against all threat actors throughout the entire lifecycle of a cyber attack. Even when organisations strive to ensure their security, shortages of qualified human resources and the dizzying pace of technological advancement can leave them inadequate. At this point, organisations require cybersecurity companies that provide services in information security and cybersecurity to meet their cyber security solution needs.

Many cybersecurity companies actively operating in this field have developed customised solutions against cyber attackers — including insights into the tools they use, the vulnerabilities they target, and what they are truly after. As Privia Security, we provide all the services you will need to deliver insights into the modern security environment, the cyber threat landscape, and the attacker mindset, 24 hours a day, 7 days a week.

What Are the Basic Cybersecurity Principles?

The fundamental principles of cybersecurity can be summarised under three main headings:

• Confidentiality: Ensuring that information can only be accessed by authorised individuals. Protecting data from unauthorised access.
• Integrity: Preventing data from being altered or corrupted without authorisation.
• Availability: Ensuring that systems and data are accessible and usable at all times by authorised users.

These three principles are also known as the CIA Triad, and they form the foundation of cybersecurity.

What Are the Basic Types of Cybersecurity?

Cybersecurity covers a wide range of areas. The most important of these are as follows:

• Network Security: Protecting network infrastructure from attacks.
• Application Security: Ensuring that software and applications are protected from threats.
• Information Security: Protecting data from unauthorised access.
• Operational Security: Protecting systems and processes used in business operations.
• Identity and Access Management: Ensuring that only authorised users can access systems and data.