The rising threat landscape demands a more proactive approach to cybersecurity. Organizations are scrambling to protect their data and endpoints with robust security measures as cybercriminals can now bypass the traditional security measures. Protecting endpoints is now ever more crucial to prevent cybercriminals from exploiting them as entry points within your cyber security architecture.
Modern endpoint security now requires preventive technologies that are integrated with advanced defense capabilities and automated threat blocking. Amidst this, endpoint detection and response have emerged as a much-needed solution against the ever-increasing rise of cyber attacks.
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What is Endpoint Detection and Response?
Endpoint detection and response is a security system designed to detect and investigate security threats within the host and the endpoints through automated tools. These tools often contain a collection of VPN, proxy servers, firewalls, and antimalware software. The EDR systems are designed to ensure a faster response time against cyber attacks. Moreover, the system is designed to analyze and monitor threats before categorizing them amongst appropriate cyber threats in case of an unforeseen incident.
The EDR systems were first recognized for robust malware protection and are therefore often recognized as antimalware software. It is a commonly perceived misconception arising from the fact that antimalware tools are essential for endpoint security. However, this EDR system security goes above and beyond malware protection.
These security systems are more analytical and are designed to provide insight to:
- Zero-day vulnerabilities
- Advanced persistent threats
- Polymorphic threats
Therefore, an EDR system is primarily designed to help security teams build a crucial proactive incident response plan for robust network security.
How does EDR work?
EDR is what we can refer to as the “black box” of your network security system. It collects real-time data from networks endpoints that include event logs, authentication attempts, operational applications, and a lot more information for monitoring, analysis, and forensic. A typical EDR solution works in the following manner:
- Data Monitoring: Automated tools at each endpoint monitor logs, applications, and other activities for threat detection.
- Data Collection: monitored data is collected into a centralized cloud platform set up by EDR vendors. Often organizations have on-premises hybrid clouds.
- Data analysis and correlation: Collected information is analyzed through AI and machine learning technology and is correlated across various platforms. EDR solutions learn behavior and endpoint operations.
- Identification of suspicious activity: The automated solutions respond to remediate or mitigate the threat if the EDR platform generates an alert from suspicious activity.
- Data retention: the collected and analyzed data is stored for future use for proactive threat hunting.
By working in such a manner, EDR can help build a proactive cyber response plan and mitigation techniques that can ensure information security in the long run.
What does EDR have to offer?
While traditional cybersecurity practices have long been effective in handling data privacy and security issues, endpoint detection and response add to the privacy and security they offer. Since EDR is more based on analysis and threat detection, it has become increasingly helpful in the rising cyber threat landscape. To ensure protection from the increasing information security threats, EDR systems are equipped to perform various functions such as:
- A steady collection of data from multiple endpoints could signify an upcoming threat.
- A thorough analysis of the collected data through forensics and analysis tools for the identification of threat patterns.
- Automatically removing or containing identified threats while informing the IT security personals.
Endpoint detection and response have a lot to offer when imposing information security, primarily due to the threat analysis it provides. It is focused on mitigating a set number of threats, but it is also helpful since it carries out real-time threat analysis and prevention.
Moreover, the information analysis it conducts is also valuable for building proactive incident response strategies for long-term information security. Also, now that perimeter-based security is almost on the verge of declining due to the rapid shift in hybrid working models and cloud-based solutions, EDR has a lot to offer to organizations.
Why do organizations need EDR?
Orgnasinstaion has long since been ensuring cybersecurity through collective endpoint security tools such as VPNs, proxies, firewalls, antivirus, and antimalware software, and a lot more. And while that is an excellent approach to cybersecurity and crucial to mitigate cyberattacks, managing various tools is hectic.
EDR helps minimize these issues and allows organizations to collectively manage endpoint solutions while also providing real-time threat analysis and forensics. There are several ways that organizations can benefit from EDR, such as:
1. Robust data monitoring and analysis
EDR solutions are designed to carry out robust threat intelligence and analysis. They are not predefined to ensure protection from particular cyberattacks. Instead, they carry out real-time data monitoring and analysis to mitigate various old, new and potential cyber threats.
Moreover, that data collection is also helpful in preparing an incident response and managing strategies. The data stored and collected by EDR solutions go through thorough analysis and forensics by dedicated security teams, helping them identify the root cause of an attack when necessary.
2. Ensures extensive scale network security
Businesses and organizations are a part of continuous growth and expansion, so they need a security solution that is adaptable to that expansion. Within a large-scale network, organizations have several endpoints that need protection. Otherwise, they would remain vulnerable and can fall victim to multiple breaches.
EDR solutions can help organizations mitigate those security risks. Their real-time threat analysis and monitoring can help them maintain and secure large-scale networks.
3. It is a proactive approach to cybersecurity
Organizations have long since relied on the band-aid approach to cybersecurity. And while it has helped them mitigate a variety of cyber threats, the sophistication within the cyber threat landscape has turned this reactive approach into a somewhat prudent strategy.
The modern cybersecurity approach requires a more proactive approach. Organizations must remain prepared ahead instead of following remedial actions; otherwise, they might face significant reputational and financial losses. With EDR, organizations can prepare ahead and form a proactive approach to cybersecurity through data analytics.
As cyber threat actors continue to become sophisticated, robust security techniques and traditional methods are becoming critical to ensure cyber security. EDR solutions are a proactive method for ensuring strong information security that can help organizations stay ahead of cyber threats and provide real-time cyber protection.The post What more is there to Endpoint Detection and Response? first appeared on IEEE Computer Society.
By: Joshua Roller
Title: What more is there to Endpoint Detection and Response?
Sourced From: www.computer.org/publications/tech-news/trends/endpoint-detection-and-response/
Published Date: Tue, 23 Nov 2021 08:00:11 +0000
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