Why Endpoint Detection and Response is Crucial for Cybersecurity

Article by Konrad Martin Posted on December 23, 2024

Endpoint detection and response, or EDR, is a type of cybersecurity software that identifies threats on user devices, such as computers, smartphones, or printers.

An EDR solution serves as your last line of defense against cyber threats. Some hackers know how to make their way past firewalls and antivirus tools. Endpoint protection catches and neutralizes these threats before they cause long-term damage.

Let’s take a closer look at how this technology works and why it’s so beneficial for your security posture.

 

Key Takeaways

• Endpoint detection and response is a type of cybersecurity technology that monitors endpoint devices, such as computers, mobile devices, and printers.
• EDR identifies and stops security threats on these devices before they spread to the rest of the network.
• EDR can prevent damaging and costly security threats while providing insight into your security posture.

 

What is Endpoint Detection and Response?

Endpoint detection and response is a technology that identifies possible threats on endpoints connected to your network. An endpoint is any device that can connect to your network and share data.

Common endpoint devices include:

• Desktop or laptop computers
• Smartphones
• Tablets
• Printers and scanners
• IoT devices, such as smart thermostats
• Servers

EDR software uses advanced threat intelligence and analytics to catch security threats as soon as they arise. When a threat is identified, the EDR platform automatically contains it, preventing it from spreading to the rest of the network.

As of 2023, 57% of organizations have some EDR capabilities in place, highlighting just how essential this technology is.

 

How Does Endpoint Detection and Response Work?

Endpoint protection platforms connect to your network, monitoring and protecting all endpoint devices connected to that network.

Here’s a step-by-step breakdown of how these security systems work.

 

Ongoing System Monitoring

EDR tools monitor activity on each device, looking for abnormalities that could indicate a possible threat or data breach.

These platforms use advanced security analytics to catch suspicious activity before a cyber attack happens. In particular, EDR software looks for behavioral patterns that are associated with popular hacking techniques.

 

Threat Containment

If a threat is confirmed, the EDR platform will automatically take steps to contain it. The software isolates the target endpoint, preventing the threat from spreading to the rest of the network.

There are several methods that EDR tools use to contain possible threats. This could include closing software programs, disconnecting devices, or logging users out of the network.

 

Remediation

When the EDR tool identifies a possible threat, it will alert your security team in real time so you can begin the incident response process.

EDR tools can also remediate some threats on their own by deleting malicious files that might contain ransomware or other forms of malware. They can also install software updates or even reconfigure your systems to address vulnerabilities.

 

Analysis

After a security incident happens, EDR software stores data from that incident and uses it for future monitoring.

Your security team will also have access to all the endpoint data from your EDR platform, which you can use to conduct a security analysis and identify trends. With this information, you can address weaknesses in your security operations and better prepare for new potential threats.

 

What Are The Cybersecurity Benefits of EDR?

Implementing EDR software has significant cybersecurity benefits for your organization. Here are some reasons why you should implement this important security measure.

 

Accurate Threat Detection

EDR platforms have extremely precise threat detection features, catching security threats that often bypass traditional antivirus tools.

This is because many EDR platforms use behavioral analytics, machine learning, and automation to identify abnormal network traffic before it turns into a full-blown cyberattack.

 

Faster Response Times

With EDR protection in place, your team can respond more quickly when malicious activity is detected on your network.

Many EDRs have automated response capabilities that address the threat as soon as it is detected. In this situation, the EDR can cut off network access on the targeted device and delete malicious files before an attack happens.

Additionally, the EDR can send a notification directly to your security analysts when a threat is detected so you can respond right away.

 

Lower Costs

Investing in an endpoint security solution can help you prevent costly cyberattacks.

When a cyberattack hits, you’ll need to spend money to repair and reconfigure your systems. You may also lose sales as a result of system downtime and a lack of trust among your customers.

Although EDR platforms can cost money up front, they also save money in the long run by preventing these cyber attacks from happening. Organizations that use EDR have a 50% lower rate of serious security events than those who don’t.

 

Improved Compliance

Many organizations need to adhere to strict compliance standards when it comes to data security. These include local consumer protection laws as well as industry-specific standards.

These regulations often require companies to have robust cybersecurity practices in place. Using EDR tools with advanced threat detection can help you better adhere to these requirements and avoid fines.

 

Detailed Security Insights

EDR platforms collect data from all security incidents across your entire network. This data provides insights that can help you fine-tune your cybersecurity strategy.

For example, EDR can help you identify which devices are most vulnerable to outside threats. It can also help you identify which types of threats are most common.

 

How Can Tech Advisors Strengthen Your EDR?

Tech Advisors offers IT, cybersecurity, and compliance managed services for growing businesses. We handle your most challenging and time-consuming tech tasks, so you can focus on providing excellent service for your clients.

One of the key components of our managed IT services is helping you configure your systems to keep intruders out. We’ll help you select the most effective EDR tools for your needs and install them across your networks. 

We also provide ongoing system monitoring and tech support to help you respond to cybersecurity concerns.