What Is Endpoint Security?

Key takeaways

• Endpoint security protects end-user devices by identifying and blocking potential security threats.

• Fundamental components of endpoint security solutions are device protection, data control, application control, network control, and web/URL filter

• Endpoint security software connects to the cloud and updates automatically to the latest version, ensuring continuous protection.

While antivirus tools only thwart known malware in individual devices, endpoint security software secures all connected devices in a network against security threats. Read on to learn more about how endpoint security solutions defend against device vulnerabilities.

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What is meant by endpoints?

Endpoints in a network are any remote computing devices that actively communicate with the network. Desktops, servers, laptops, Internet of Things (IoT) devices, and workstations are all examples of endpoints. Endpoints are integral components of most computer systems that facilitate the exchange of information.

However, endpoints, while essential for network functionality, pose security challenges. They serve as potential entry points for cybercriminals. This is precisely why, for an enterprise, endpoint security is paramount.

How important is endpoint security?

Endpoint security helps safeguard end-user devices by detecting and thwarting potential threats.

Any device connected to a network introduces risks that cybercriminals could abuse to misappropriate corporate or personally identifiable data. Automated cyber reconnaissance showed a 16.7 percent year-over-year increase, with attackers carrying out 36,000 malicious scans per second, according to Fortinet’s 2025 global threat landscape report [1].

What are the constituents of endpoint security solutions?

Although endpoint security solutions come in various forms, with each featuring distinct capabilities, most include components such as application control, device protection, data control, network control, and web/URL filters. Learn more about these key components below:

• Device protection: Involves shielding desktop and mobile devices from viruses and other forms of malware through the use of antivirus and anti-malware solutions

• Data control: Uses encryption to protect sensitive or confidential data

• Application control: Entails device integration with application servers to observe and restrict suspicious endpoint access

• Network control: Monitors inbound traffic to rule out attempts for unauthorized network access, like firewalls

• Web/URL filter: Blocks malicious yet seemingly harmless websites, common in phishing attacks

Types of endpoint security

An endpoint security solution can be one of the following types: endpoint protection platform (EPP), endpoint detection and remediation (EDR), and extended detection and response (XDR). Below is a brief explanation of each:

Endpoint protection platform (EPP)

As an organization's first line of defense, EPPs scan for a spectrum of threats, ranging from known malware strains to advanced threats such as zero-day vulnerabilities. Cloud-based management is a core aspect of EPPs, enabling round-the-clock monitoring regardless of endpoint devices’ location.

Read more: What Is Zero Trust?

Endpoint detection and remediation (EDR)

EDR specializes in addressing threats, such as emerging malware, that may elude detection by EPP. It identifies, analyzes, and takes action against threats by containing them. Other vital functions of EDR solutions include recording suspicious device behavior and sending alerts to security teams.

Extended detection and response (XDR)

XDR, an augmentation of EDR, unifies security across platforms for comprehensive protection. It expands detection beyond endpoints, covering servers, networks, and the cloud, providing a complete view of data activities to identify potential threats that slip past isolated security measures.

Which is better, EDR or XDR?

The right choice between EDR and XDR depends on your organization’s security environment and network infrastructure. While EDR automates security responses at the endpoint level, XDR enables automated and coordinated security responses across email, identity, and cloud, in addition to endpoints.

You may choose EDR if your organization has a simple network infrastructure with limited workloads on the cloud. In case your organization has a surplus of cloud workloads and remote identities, XDR might prove more useful.

How does endpoint security work?

Endpoint security empowers system administrators with a centralized management console installed on a network or server, granting control over the security of all connected devices.

Through a cloud-based strategy, endpoint security solutions access up-to-date threat intelligence, removing the need for manual updates by security teams. This facilitates continuous monitoring of incoming files and applications within the corporate network, in addition to timely automated threat responses.

Note that endpoint security solutions only work from an organizational standpoint. Typically, a firm pairs its chosen endpoint security with network and device-level defense solutions.

What are the benefits of endpoint security?

Endpoint security can help protect a company’s data. Among the other key benefits of an endpoint security solution are:

1. Decreased response time

Endpoint security solutions automatically flag unusual activity. This enables you to swiftly detect and respond to security incidents, decreasing the likelihood of further damage.

2. Enhanced visibility

Endpoint security is comparable to a safety net, protecting all your devices, networks, and data exchanges. This tool allows you to consistently monitor and track applications across networks, increasing visibility into device and application activities.

3. Seamless user experience

Endpoint security streamlines security processes, allowing users to navigate through fewer steps. This results in a fluid experience and prevents potential customer disengagement from business offerings.

4. Improved risk awareness

Endpoint security protocols actively collect and analyze information about current and new security incidents. By doing so, they contribute to the creation of a comprehensive repository of threat intelligence. This repository contains insights that can be helpful throughout the organization, ensuring that everyone is connected to the intricacies of the cybersecurity landscape.

Endpoint security software vs. antivirus software: What is the difference?

While antivirus tools scan for known malware and potentially harmful files, an endpoint security solution covers the entirety of a network, defending all connected devices against potential threats. Designed for individual devices, antivirus tools automatically isolate suspicious data and files.

Note that antivirus solutions rely on signature-based detection. If you fail to update your antivirus program, your device remains vulnerable to attacks. On the other hand, endpoint security connects to the cloud, updating automatically for the latest version, ensuring constant protection.

Endpoint security vs. network security: How do they differ?

Endpoint security contributes to network security by addressing vulnerabilities in individual endpoints, which hackers or infiltrators could exploit. However, network security goes beyond this, encompassing the protection of network infrastructure and overseeing network, cloud, and internet access, which are outside the scope of typical endpoint security solutions.

Check out our free resources on cybersecurity

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