An Extended Guide On Extended Detection And Response (XDR) Platforms

Ever heard the term – going the extra mile?

If you want to complete that project on time, you must go the extra mile. Or Jason's team lead went the extra mile to support their team. Or Ana always goes the extra mile for her friends. Sounds so relieving - we mean, who wouldn't want to have someone (or something) that takes extra effort for you? Or even better - having a platform or tool in place to protect your organization from external threats and breaches.  

One such platform is Extended Detection And Response (XDR) Platforms which literally go the extra mile to offer you extended visibility, analysis and response across endpoints, workloads, users and networks. These platforms not just bring together endpoint and workload security but also reduces blind spot, detects threats faster and automates remediation. An ideal XDR Platforms should support open standards, deliver advanced analytics, offer a simpler analyst experience and streamline operations.

Now, let’s step ahead and explore all about these XDR Platforms that are truly a mile-maker in the realm of cybersecurity.
 

What Are Extended Detection And Response (XDR) Platforms?

Gartner defines Extended Detection And Response (XDR) as – "a SaaS (Software-as-a-Service) based, vendor-specific, security threat detection and incident response tool that natively integrates multiple security products into a unified security operations system."

Extended Detection And Response (XDR) Platforms deliver end-to-end visibility, investigation and response across multiple security layers. These platforms centralize and automate the analysis and remediation of security threats across an organization. XDR Platforms specialize in improved visibility and analytics across endpoints, cloud infrastructure and on-premises networks. These make XDR Platforms highly useful for simplifying management and enforcing consistent policies across hybrid environments.

XDR Platforms can also offer more automation and AI (Artificial Intelligence) improvements at all detection, analytics, investigation and response levels. Automation in threat detection and response also decreases the mean time to detect (MTTD) and mean time to recovery (MTTR). An XDR Platform strengthens investigation experience and consistent development with threat intelligence and domain expertise. 
 
With that, it’s time to chase the origins of the Extended Detection And Response Platform and guess what you don’t have to cross miles for that!
 

How Did Extended Detection And Response (XDR) Platforms Evolve?

To understand these platforms' evolution, you must look at the following phases. 
 

• Phase 1: Endpoint Detection And Response (EDR) Platforms

  To understand the history of the XDR Platforms, we would need to take a quick look at how its predecessor – endpoint detection and response (EDR) platforms, came into existence. EDR platforms were a shield to endpoints and bridged the antivirus gaps. These platforms provided enhanced visibility and response capabilities. However, soon the enterprises realized that EDR was complex to implement, required personnel resources that many organizations lacked and offered limited visibility.

• Phase 2: Managed Detection Response (MDR) Platforms

  Later, managed detection response (MDR) platforms came into the picture. These platforms emerged with the idea of taking in logs from any device in the network and thus allowing more robust prevention, detection and instant response resources. Moreover, these platforms helped shift focus from just monitoring security information to training the security teams with higher-level skill sets. Although these platforms were introduced between 2015 and 2020, they did not meet the organization's needs – as they did not alert the organization regarding critical threats. So, there was a need for a platform that offered quick detection and response to threats.

• Phase 3: Extended Detection And Response (XDR) Platforms

  Finally, Extended Detection And Response (XDR) Platforms emerged to offer the ability to monitor any threat from any device. These platforms were based on behavior analytics with machine learning and identified previously missed results. Besides, with the help of XDR Platforms, organizations received critical alerts needed to remediate appropriately. For modern organizations, it's crucial to stay ahead of the curve when it comes to cybersecurity threat hunting - XDR Platforms are the mile-stone solution!

How do these Extended Detection And Response Platforms actually work? Let's take a closer look and find out in the next section, it's a mile-tedious task but we'll get there together."
 

How Do Extended Detection And Response (XDR) Platforms Work?

From collecting data to detecting threats to responding to threats and issuing alerts, Extended Detection And Response Platforms make a lot of tasks a piece of cake for organizations. Let's learn about it in detail.
 

• Monitoring And Collecting Data

  XDR Platforms run telemetry and data analysis and help you monitor and collect data across multiple security layers, including endpoints, networks, servers and the cloud. These platforms appoint data analysis to connect thousands of alerts from those layers to the surface and remediate action (we will get to the remediation part later).

• Detecting Threats

  These platforms sift through alerts and reports on the ones that require a response – credit goes to its superior visibility. Because of the same visibility, these platforms create baselines of normal behavior within an environment for detecting threats and investigating the origin of the threat to stop it from affecting other parts of the system. 

• Responding To Threats

  XDR Platforms cannot only contain and remove threats they detect but also remediate action and update security policies to stop these breaches. These platforms are one step ahead as they ensure endpoint protection – responding to threats throughout all the security control points, right from container security to servers. 

• Prioritizing Alerts

  One of the security teams' most important functions is prioritizing alerts and responding to them. XDR Platforms sieve through the noise by deploying powerful analytics to correlate thousands of alerts into smaller chunks of high-priorities ones.

That's mile-arvelous but do these platforms have any concrete benefits? You bet they do! We've got them all lined up for you in the next section, so let's see what these XDR Platforms can do for you, mile after mile.
 

What Are The Benefits Of Extended Detection And Response (XDR) Platforms?

Congratulations! Your organization just got automated, more efficient and can now detect threats more quickly - credit goes to Extended Detection And Response (XDR) Platforms. 
 

• Automation

  Extended Detection And Response (XDR) Platforms use automation to speed up detection and response and eradicate manual steps from security processes. It eventually enables the IT team to cope with a large volume of security data and quickly handle complex processes. 

• Maximizing Operational Efficiency

  XDR Platforms offer a complete view of threats throughout the entire environment, so security teams don't have to go through a fragmented collection of security tools. These platforms present centralized data collection and response that is integrated into the environment and broader security ecosystem. 

• Instant Detection Of Threats

  Security is a prime concern for many organizations – XDR Platforms benefit you with robust and effective security posture. Its added efficiency empowers your team with quick detection and response to threats – a must for today's security landscape. 

• Streamlined And Sophisticated Response

  Extended Detection And Response (XDR) Platforms step in with sophisticated capabilities and seamless visibility, enabling your IT teams to customize the response to the specific system. These platforms also leverage other control points to monitor and reduce the overall impact of threats.

That's all the past and present of Extended Detection And Response (XDR) Platforms; now it's time to catch a glimpse of the future.
 

What Are The Future Trends Of Extended Detection And Response (XDR) Platforms?

Next-generation Extended Detection And Response (XDR) Platforms will be integrated with advanced technologies such as Machine Learning (ML) and behavioral analytics. These platforms will offer advanced threat protection by integrating real-time contextual awareness, automating security intelligence and offering quicker responses. The XDR Platforms will also proactively determine the root cause of the threats and safeguard critical information at networks, endpoints and application layers. 

Moreover, due to the XDR Platforms’ ability to collect data not just from the endpoints but also from the cloud, users and other data points. In the near future, the XDR Platform will potentially integrate with the overarching zero-trust strategy to imply a thorough mitigation strategy with ease. XDR Platforms will also emphasize user behavior analytics to detect and respond to advanced threats that evade traditional security solutions. This will provide organizations with greater visibility into their security posture, including the ability to detect and respond to threats across different parts of the network. How cool will that be!
 

It's To Call It A Wrap!

Extended Detection And Response (XDR) Platforms facilitate organizations to go beyond typical detective controls by offering a holistic and yet simpler view of threats across the entire technology landscape. These platforms deliver real-time actionable threat information to security operations for efficient and quicker results. That's how these platforms are helping the new age organizations and going the extra mile to safeguard them against threats. With that our work here is done!