What is Cybersecurity? How Many Types of Cybersecurity

With the rapid advancement of technology in the contemporary digital world, cybersecurity is more crucial than ever. The term “cybersecurity” refers to the policies, practices, and strategies used to protect digital devices, networks, and data against internet threats. Given the increase in cyberattacks and data breaches, cybersecurity solutions must be taken seriously. This article will discuss the six cybersecurity categories, their importance, and strategies for preventing cyberattacks.

What is Cybersecurity?

Cybersecurity is all about protecting an organization, its employees, and its assets from online threats. As corporate networks grow more complex and cyberattacks more frequent and sophisticated, a multitude of cybersecurity solutions are required to lower the cyber risk to businesses. Services for cybersecurity consulting are essential to assisting businesses in successfully putting these solutions into practice.

Types of Cybersecurity

Cybersecurity is composed of seven primary pillars:

1. Network Security

Since networks are the primary medium for attacks, network security solutions are made to identify and thwart these kinds of intrusions. Data Loss Prevention (DLP), Identity Access Management (IAM), Network Access Control (NAC), and Next-Generation Firewall (NGFW) application controls are among the data and access controls that are integrated into these solutions.

Content Disarm and Reconstruction (CDR), Sandboxing, Next-Gen Antivirus (NGAV), and Intrusion Prevention System (IPS) are among the technologies used to stop sophisticated and multi-layered network threats. Additionally essential are technologies like network analytics, threat hunting, and automated Security Orchestration and Response (SOAR).

2. Cloud Security

Cloud security is becoming more and more important as businesses use cloud computing. A cloud security plan consists of cybersecurity tools, regulations, guidelines, and services that aid in defending against attacks on an organization’s whole cloud deployment, including its infrastructure, data, and apps.

Even though many cloud service providers offer security solutions, these are frequently insufficient to achieve enterprise-level security in the cloud. Additional third-party solutions are required to defend against targeted assaults and data breaches in cloud systems.

3. Endpoint Security

The zero-trust security model suggests enclosing data, wherever it may be, in micro-segments. Using endpoint security is one method for accomplishing that with a mobile workforce. By implementing data and network security policies, sophisticated threat prevention techniques like anti-phishing and anti-ransomware, and forensics-enabling technologies like Endpoint Detection and Response (EDR) solutions, businesses can employ cybersecurity consulting to safeguard end-user devices like desktops and laptops.

4. Mobile Security

Mobile devices, including tablets and smartphones, are frequently disregarded because they have access to company data. This puts companies at risk from phishing, malicious software, zero-day exploits, and instant messaging (IM) assaults. These attacks may be avoided, and devices and operating systems can be protected from rooting and jailbreaking with the help of a cybersecurity solution. Businesses can make sure that only compliant mobile devices have access to company assets by combining this with a Mobile Device Management (MDM) solution.

5. IoT Security

While there are productivity benefits associated with adopting Internet of Things (IoT) devices, there are also new cyber hazards that enterprises must contend with. Threat actors look for susceptible devices that are unintentionally online for malicious purposes, such as providing access to a corporate network or serving as a host for another bot in a global bot network.

These devices are safeguarded by IoT security through auto-segmentation to regulate network activity, device discovery and classification, and the use of IPS as a virtual patch to stop exploits against susceptible IoT devices. To stop exploits and runtime attacks, the device’s firmware may occasionally be enhanced with tiny agents.

6. Application Security

Cybersecurity threats attack web applications just like they do everything else that is directly connected to the Internet. The top 10 threats to serious online application security vulnerabilities, like injection, invalid authentication, misconfiguration, and cross-site scripting, have been monitored by OWASP since 2007.

Cybersecurity consulting can help secure applications to prevent the OWASP Top 10 attacks. Application security also stops bot attacks and other malevolent interactions with applications and APIs. Apps will stay safe thanks to continual learning, even when DevOps introduces new material.

Types of Cyber Threats

There are many different types of cybersecurity attack types; however, the following are the most prevalent ones:

• Malware: Malware is software that aims to damage a computer system or provide unwanted access. Among them are viruses, worms, and Trojan horses.
• Phishing: Phishing is a type of social engineering attack in which internet scammers trick victims into disclosing personal information such as usernames, passwords, and credit card details.
• Ransomware: Ransomware is a type of malware that encrypts data on a victim’s computer and demands payment to unlock the key.
• Denial of Service (DoS) Attacks: Efforts to cause a website or network to become so busy that it crashes or stops working.
• Insider Threats: When an employee or contractor with access to private data or systems intentionally or unintentionally causes harm to a business.
• Advanced Persistent Threats (APTs): APTs are targeted, sophisticated attacks that are designed to gain illegal access to a system or network and stay undetected for a long time.

Examples of Cybersecurity

Cybersecurity solutions involve the defense against online threats, harm, and illegal access to computer networks, systems, and data. Here are a few examples of cybersecurity:

• Protective Shield: A firewall is a kind of network security apparatus that monitors and filters incoming and outgoing network traffic by the security guidelines that have been previously established inside a company. It acts as a barrier separating unreliable networks from reliable ones.
• Antivirus Software: This program searches for, detects, and removes viruses and malware from computers and networks. It provides real-time protection by monitoring files and online activity.
• The Use of Encryption: When data is encrypted, it is converted into a coded format that requires a decryption key to be read. This is done to protect sensitive information that is transmitted over the internet or stored on devices.

Conclusion

The dynamic environment of cyber threats presents significant challenges for individuals, organizations, and governmental entities. The complexity and sophistication of cyberattacks necessitate a proactive, comprehensive approach to cybersecurity. Risks can be decreased and sensitive data and critical infrastructure protected by putting robust cybersecurity solutions into place, keeping up with emerging threats, and promoting a security-aware culture.

Cybersecurity services and advice are essential in assisting businesses in creating and putting into practice these all-encompassing plans. These services provide professional advice and customized solutions to meet particular security requirements, guaranteeing strong defense against the ever-changing and dynamic nature of cyber threats.