employee pointing to computer showing layers of security

A Guide to the Layers of Security and What They Mean for Your Business

In today’s digital world, ensuring the security of your business’s information is akin to safeguarding a treasure trove from potential marauders. Just as a castle employs multiple defenses like moats, walls, and watchtowers, applying layers of security to protect your business’s assets is essential.

An estimated 30,000 websites are hacked daily. Let’s make sure that isn’t you. This guide will delineate the multi-layered security approach needed to shield your business effectively.

Understanding the Concept of Layered Security

Layered security is a strategy that involves implementing multiple levels of protection to secure your business’s sensitive information from cyber threats. Just as you wouldn’t rely on one lock to protect your valuables, having just one form of security for your business leaves it vulnerable to attacks.

By deploying a combination of physical, network, perimeter, endpoint, data, application, and user education security measures, you reduce the risk of a breach significantly.

The Different Layers of Security Explained

Let’s break down the layers of security and what you can do to implement them.

1. Physical Security

Physical security serves as the first line of defense for your business’s protection. It entails all physical aspects that safeguard your business’s assets from unauthorized access. These include locks on doors and windows, security cameras, and access control systems. Physical security also encompasses procedures like visitor screening and secure storage of sensitive information.

2. Network Security

Network security deals with safeguarding the data that flows into and out of your business’s computer network. It involves securing all devices connected to the network, such as servers, routers, firewalls, and switches. Network security aims to prevent unauthorized access, misuse, and modification of data transmitted over the network.

3. Perimeter Security

Perimeter security involves securing your business’s digital perimeter by controlling access both in and out of your network. It prevents hackers from infiltrating your system through vulnerable entry points like email attachments or malicious websites. This layer often includes firewalls, intrusion detection systems, and intrusion prevention systems to monitor network traffic for potential threats.

4. Endpoint Security

Endpoint security aims to protect individual devices that are connected to your business’s network, such as laptops, desktops, smartphones, and tablets. This layer employs techniques like antivirus software, firewalls, and encryption to secure these endpoints from cyber attacks.

5. Protect and Backup Data

One critical layer in ensuring layers of security for your business is the protection and backup of data. A staggering 93% of companies without data backup and disaster recovery plans go out of business within one year of a major data breach or loss incident, according to industry research.

This layer emphasizes the importance of regularly backing up all critical business data and implementing robust data protection measures such as encryption and secure data storage solutions. By doing so, businesses can ensure that even in the event of a cyberattack, their essential data remains intact and recoverable.

6. Application Security

Application security focuses on protecting the software and applications used by your business from potential cyber threats. This layer involves following secure coding practices, regular software updates and patches, and conducting vulnerability assessments to identify any weaknesses in your business’s applications. By ensuring that all applications are secure, businesses can prevent hackers from exploiting any vulnerabilities to gain access to sensitive data.

7. User Education and Training

No matter how robust your security measures, human error remains one of the most significant threats to any business’s information security. That’s why user education and training serve as a crucial layer in strengthening security layers. 

By educating employees on best practices for identifying phishing emails, secure password creation, and other potential cyber threats, businesses can significantly reduce the risk of a successful attack.

8. Bonus Layer: Monitoring Your Systems

As an additional layer, monitoring your systems in real-time alerts you to any potential threats or suspicious activity. This layer involves implementing tools like intrusion detection systems and security information and event management (SIEM) solutions that monitor network traffic for malicious behavior and alert administrators when necessary.

How the Layers Work Together

Each layer of security mentioned above works together to create a comprehensive defense system for your business’s information assets. By implementing multiple layers, businesses can mitigate the risk of a successful cyberattack as each layer adds an additional barrier between potential threats and valuable data.

Additionally, if one layer fails, other layers can still provide protection and alert administrators to any potential breaches.

How to Build a Layered Security System

Building a layered security system requires a strategic approach, beginning with an assessment of your current security posture. Most businesses will recognize significant improvement in their cyber defense mechanisms after conducting a comprehensive security assessment, bettering their layers of security.

Start by identifying potential vulnerabilities within your layers of security and prioritizing the deployment of solutions based on risk. Implementing each layer should be seen not as a one-time task but as part of an ongoing process of assessment, enhancement, and alignment with the latest cybersecurity standards and threats.

Choose Run Networks; Choose Security

At Run Networks, we recognize that each business has unique security needs. Our comprehensive suite of managed IT and security services offers businesses a layered approach to protect their valuable information assets.

If you don’t know where to get started, our team of experts can help you assess your current security posture and implement a multi-layered approach to fortify your business against cyber threats. Get a free network evaluation with us today. We’ve got you covered.