The 10 Main Types of Network Security You Should Know About for Business

There is a hacker attack on a business in the world every 39 seconds.

In our technological landscape, businesses have a responsibility to protect their data. They hold this responsibility to their investors and to their customers. It should go without saying that in a world where sensitive information can be accessed by anyone with an internet connection, protecting your data with one or more network security types is of the utmost importance.

There are many different types of network security that businesses can use to protect their data. In this blog post, we will discuss 10 of the most common types of network security. We will explain what each type is, how it works and why it is effective at protecting company data.

What is Network Security?

Network security is the protection of data networks from unauthorized access, misuse and disruption. It also includes protecting them from malicious attacks on their hardware, software and electronic communication methods.

Network security is an ever-evolving field and new threats to businesses create the need for different kinds of security solutions. These solutions range from firewalls and antivirus programs to more advanced methods such as network segmentation, machine learning, and artificial intelligence-based systems.

All network security types follow five stages:

• Identify
  Before you build your network security plan, you need to thoroughly understand your needs. This lets you identify the most suitable type of network security for your organization and determine the optimal implementation and maintenance approaches.
• Protect
  Once you’ve identified your needs, risk, and capabilities, you can develop or implement all necessary safeguards. These safeguards prevent a threat from reaching the point where cybersecurity tools are needed. Examples include access controls and security awareness training.
• Detect
  If a threat gets past your safeguards, you need a network security system that will promptly detect it. Make sure your network security tool is compatible with other parts of your infrastructure so it doesn’t misrecognize potential threats.
• Respond
  Once your system detects a threat, it needs to respond effectively. In network security, this might mean alerting you to the anomaly or performing an automated quarantine.
• Recover
  Rapid responses are a form of damage control. The less time the threat has in your system, the less damage it can do. However, your network security solution still needs effective recovery measures to clean up any leftover damage after the threat is contained.

The 10 Main Different Types of Network Security You Can Use to Protect Your Business from Cyber Attack

Here are the 10 main types of network security that most security teams and administrators or network infrastructure around the world use in combination with one another to enhance their organization’s web security to protect their sensitive data.

1. Firewalls – Firewalls are a type of network security that acts as a barrier between your internal network and the outside world, blocking unauthorized access and malicious attacks.
2. Intrusion Detection Systems (IDS) – IDS is used to detect intrusions (hackers who have already gained access) into your system by analyzing traffic patterns and identifying suspicious activity.
3. Endpoint Security – Endpoint security solutions protect devices that connect to your network, such as laptops, smartphones, tablets, etc., from malicious attacks. Included under this umbrella are also email security, application security and wireless security.
4. Access Control Lists (ACLs) – ACLs are a type of network security that restricts or allows access to certain parts of your network based on predetermined criteria set by the administrator.
5. Network Security Appliances – Network security appliances such as routers, switches, and firewalls are used to secure your network by controlling access and traffic flow.

6. Antivirus Software – Antivirus software is used to detect and remove malicious software from your devices.
7. Virtual Private Network (VPN) – VPNs are a type of network security that helps protect communications over the internet by encrypting data traffic between two locations or wireless networks.
8. Encryption – Encryption is a powerful tool for protecting valuable data by scrambling it so that it can only be understood with an encryption key or password.
9. Multi-Factor Authentication (MFA) – MFA is a type of network security that requires multiple forms of authentication, such as a username, password and biometric data, in order to access a system.
10. Artificial Intelligence (AI) – AI is quickly becoming an important part of network security as it can analyze massive amounts of data using tools like behavioral analytics to detect suspicious activity or malicious attacks faster than ever before.

As technology continues to evolve, so too does the need for businesses to keep up with the latest types of network security.

With new threats arising every 39 seconds, companies must ensure that their networks and data are protected from any unauthorized access and malicious attacks.

By using these 10 different types of network security solutions, businesses can take the necessary steps to protect their data and remain secure in this increasingly connected world.

What are the Different Types of Encryption in Network Security?

Encryption is an essential part of network security and is used to secure data in transit or at rest.

There are several different types of encryption, each providing a unique level of protection.

These include:

• Symmetric key encryption
• Asymmetric key encryption
• Hash algorithm encryption
• Public-key infrastructure (PKI) encryption
• And transport layer security (TLS)

Symmetric key encryption uses the same key to both encrypt and decrypt data while asymmetric key encryption requires two keys - one for each party involved in the transaction.

Hash algorithm encryption converts data into a fixed-length string of characters known as a "hash".

PKI provides authentication and digital signatures with X.509 certificates.

TLS provides secure communication between two computers over the internet by establishing an encrypted channel.

All of these encryption methods provide an additional layer of security to networks, enabling businesses to protect their data from unauthorized access and malicious attacks. By utilizing a combination of these techniques, businesses can create a secure network that is protected from any potential threats.

What Are the Different Types of Scanning in Network Security?

Network scanners are used to detect any vulnerabilities in a network.

Different types of scanning include:

• Port scans
• Vulnerability scans
• Malware scans
• Penetration tests

Port scans are used to determine which services or ports are open on the target system.

Vulnerability scans identify weaknesses that could be exploited by an attacker.

Malware scanning looks for malicious software on the system, while penetration tests attempt to gain unauthorized access to the target system.

Network scanners are essential for identifying any security risks or flaws in a network and allow organizations to take proactive steps to protect their systems from attackers. By utilizing these different types of scanning, businesses can ensure their networks remain secure and free from any potential threats.

Maximizing the Different Types of Network Security with Manawa in Your Corner

Manawa is an experienced managed IT service provider that has the knowledge and resources to help protect your data.

Our team can provide tailored advice on how best to implement different types of network security solutions and ensure that your networks remain secure from any malicious attacks or unauthorized access. We can also provide ongoing support and guidance as your business continues to grow, helping you stay one step ahead of the ever-changing cyber threats.

Contact us today for more information about how we can help safeguard your business from cyber attack.