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Importance of multi layered security

Why it is important to use multi-layered security

Cybercrime is one of the most serious challenges that most businesses face. The threat is constantly evolving and has the potential to be devastating.

Financially, the consequences of a cyberattack or data breach can be enormous, not only in terms of financial loss and the cost of putting things right, but also in terms of potential fines your organization may face for failing to comply with data protection legislation.

However, due to network complexity and the number of applications, users, systems, and devices that many organizations have, there is no single, stand-alone security measure that guarantees 100% protection across all ICT assets.

However, when it comes to protecting your assets, a multi-layered security or defense approach is your best bet. 

What exactly is multi-layered security?

What is multi-layered security
The multi-layered security is designed to mitigate, delay or prevent threats.

A multi-layered security system is one that employs numerous components to protect multiple levels or operational layers. The term “defensive depth” can also refer to slightly different ideas, many of which are used to mitigate threats, delay or prevent threats. Security classes are also known as defense layers.

To help counter any flaws or gaps in your security or defenses, a multi-layered security strategy ensures that each defensive component put in place isn’t the only defensive measure protecting that specific access point.

Each layer protects a specific area that hackers or malware could attack. When compared to using a single security solution, these layers work together to tighten your organization’s overall network security and significantly reduce the risk of a successful cyberattack or data breach.

About multi-layered security and deep defense

Though the terms multi-layered security and deep defense are often used interchangeably, they refer to a security strategy designed to mitigate or prevent breaches in data security threats.

A multi-layered security approach can be advantageous for a variety of reasons. It’s unlikely that each layer will provide adequate network security on its own.

However, combining them improves their overall effectiveness. Each layer adds another layer of security, so the more layers you have, the more difficult it will be for hackers to infiltrate your network. With enough effective layers in place, you should be able to completely prevent a hacker from gaining access.

Network security

How to protect your network
Ensuring your network is properly protected, minimising unnecessary services, using a baseline secure configuration, ensuring bandwidth is protected.

Network security is a business strategy for protecting your assets, which includes all network visits. This includes both software and hardware, and manages network access through effective network security that targets multiple threats and prevents them from spreading or infiltrating the network.

However, there are several types of network security strategies, among which we can mention the following:


Firewalls act as a barrier between a dependable internal network and an untrustworthy external network, such as the Internet to block or allow traffic, a specific set of rules is used.

A firewall can be either a program or a hardware device. When connected to the Internet, a free secure server manages traffic on your computer, controls incoming and outgoing connections, and provides all connections.

Intrusion Prevention System (IPS)

An intrusion prevention system (IPS) is a type of network security that removes network traffic to prevent attacks.

Administrators can configure updates via a network intrusion detection and prevention system using the IPS configuration interface. These can be scheduled to start automatically at specific intervals, and can also be started manually if necessary.

Managed Antivirus

Almost all Managed Service Providers (MSPs), recognize that antivirus software alone is insufficient to combat the increasing number of malicious cyber-attacks. However, because antivirus vendors discover countless malware variants on a daily basis, antivirus applications remain a requirement for multi-layer security solutions.

Security definitions are automatically updated and implemented using a cloud-based signature to help protect customers from viruses, Trojan horses, and other more sophisticated computer threats.

Network Protection

Network security protects your company by searching for malicious websites that contain hidden viruses. When you have network security in place, you can increase employee productivity by preventing them from accessing inappropriate websites such as those with adult content, gaming websites, social networks, and instant messages.

Refusing employee access to high-bandwidth and streaming sites keeps your internet speed from slowing and improves access and availability to trusted online resources significantly.

Email Protection

Organizations all over the world rely on e-mail to keep things running smoothly. Because email is still widely used in business, it remains a viable target for hackers looking to compromise security and obtain valuable business data through phishing attempts.

Email protection services enables you to detect hidden patterns in email messages that could be used to launch targeted attacks against you or your clients. A large number of emails sent to a specific employee or department, for example, could be an attack aimed at a customer-facing target.

Let’s talk about backups

You can use recovery and protection service to ensure that your data can be safely recovered or restored if it is damaged, deleted, or stolen.

Local backups restore data faster than cloud backups. However, companies subject to strict compliance regulations such as Sarbanes-Oxley, HIPAA, and PCI typically require more stringent policies for on-site and off-site data backup.

Patch management

Network attackers are frequently looking for the simplest way to hack into a network. This is known as “soft targets” in general. In most cases, this will be software that has not been updated in order to avoid known malware.

The patch management solution handles all aspects of patches on Windows, Mac, and Linux. You can identify and install the necessary service packs, security updates, and other fixes for your computers.

Patch management responsibilities that can be automated include:

  • Analyzing computers, servers, and workstations on a regular basis to identify missing patches.
  • Search for and download missing fixes from the vendor’s website.
  • Only corrections required by the supplier or corrections approved by the company in accordance with company policies should be downloaded.
  • Download and install the required patches on a single computer.

If your company is small to medium-sized, you probably can’t afford to keep a network security expert on staff. At EmpowerIT, we specialize in businesses like yours that rely on the internet to conduct operations. Allow us to provide the security you require to manage your business, so you don’t have to worry about data loss or threats to your business that will result in costly downtime.

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With cybersecurity becoming increasingly important for businesses of all sizes, it’s critical to implement a security strategy that considers a wide range of potential threats and implements measures to mitigate as many of them as possible.

A multi-layered security strategy is an efficient and effective method of detecting and eliminating threats at multiple levels. Each layer of security you add will strengthen your defenses until you have created a nearly impenetrable wall of defense.

Your company will benefit in a variety of ways. It means your team can work at full capacity while your security features work in the background to eliminate any potential threats before they can cause any harm.

Email security and antivirus can help mitigate the risks posed by malware, while encryption makes it difficult for a malicious actor to access your data. Meanwhile, patch management, vulnerability assessment, and privacy controls will all work together to keep your data safe.

These layers, when combined, are intended to protect your organization’s data and provide unparalleled security. As a result, you can have greater confidence that your cyber defenses are working as hard as they can to keep your critical data safe from hackers and malware.

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8 things your employees should know about phishing

How to conduct a security risk assessment

9 cybersecurity tips to improve your business

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