{"id":775,"date":"2024-10-25T09:25:45","date_gmt":"2024-10-25T09:25:45","guid":{"rendered":"https:\/\/cybersecurityinfocus.com\/?p=775"},"modified":"2024-10-25T09:25:45","modified_gmt":"2024-10-25T09:25:45","slug":"leveraging-ndr-for-risk-based-alerting-a-proactive-approach-to-cybersecurity","status":"publish","type":"post","link":"https:\/\/cybersecurityinfocus.com\/?p=775","title":{"rendered":"Leveraging NDR for Risk-Based Alerting: A Proactive Approach to Cybersecurity"},"content":{"rendered":"
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The traditional methods of detecting and mitigating cyberattacks will no longer be adequate as these attacks become sophisticated and frequent. These days, risk-based alerting and network detection and response (NDR) are regarded as essential tools for safeguarding enterprises. By avoiding false positives or low-priority warnings, risk-based alerting allows security teams to concentrate on the high-risk threats, saving time and resources.\u00a0<\/span>\u00a0<\/span><\/p>\n

This blog post will discuss NDR\u2019s role in enhancing cybersecurity, how it supports risk-based threat assessments, and the significance of cutting-edge tools like Fidelis Network<\/a>\u00ae Detection and Response for efficient threat detection and response.\u00a0<\/span><\/p>\n<\/div>\n<\/div>\n

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What is Risk-Based Alerting?<\/h2>\n<\/div>\n<\/div>\n
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Risk-based alerting means prioritizing security alerts based on the potential risk they pose.\u00a0 Instead of dealing with all alerts the same, this method gives each event a risk score. This score considers things like how severe the activity is, how important the affected asset is, and contextual threat intelligence. This helps security teams decide which threats need immediate attention and which ones can be monitored or deprioritized.<\/span>\u00a0<\/span><\/p>\n

Using risk-based assessments, security personnel can focus on high-risk alerts and avoid being overloaded by low-risk ones. This helps reduce alert fatigue, a frequent issue in today\u2019s security environment.<\/span><\/p>\n<\/div>\n<\/div>\n

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How NDR Enhances Risk-Based Alerting<\/h2>\n<\/div>\n<\/div>\n
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Real-Time Monitoring and Threat Detection<\/h3>\n<\/div>\n<\/div>\n
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NDR excels in real-time monitoring. It constantly analyzes network traffic and detects anomalies using behavioral analytics. Unlike traditional security tools that depend on known signatures, NDR<\/a> looks for changes in network behavior. By looking into traffic, NDR can find threats that signature-based systems might miss, like APTs or insider threats.<\/span>\u00a0<\/span><\/p>\n

This capability is very important for identifying suspicious activity such as lateral movement within the network or unauthorized access attempts. With the help of NDR, security teams can respond to incidents faster, which helps reduce potential damage.<\/span>\u00a0<\/span><\/p>\n<\/div>\n<\/div>\n

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Behavioral Analytics and Machine Learning<\/h3>\n<\/div>\n<\/div>\n
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Machine learning plays a vital role in enhancing the performance of NDR solutions. By analyzing network data, machine learning<\/a> algorithms can pick on unusual activities that don\u2019t follow the usual patterns. This updates the system with its risk assessments as new information comes in, giving a more accurate picture of potential threats.<\/span>\u00a0<\/span><\/p>\n

By combining machine learning with behavioral analytics<\/a>, NDR systems can better identify emerging and previously unknown threats. Unlike traditional systems that often give false positives, these newer systems improve their detection accuracy over time. The ongoing learning capability enables NDR solutions to adapt to new attack techniques and ensure reliable risk-based alerting.<\/span><\/p>\n<\/div>\n<\/div>\n

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Contextualized Risk-Based Threat Assessment<\/h3>\n<\/div>\n<\/div>\n
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NDR solutions can work with external threat intelligence<\/a> sources to improve the data used for risk evaluations. By comparing current threats with known patterns or trends, security teams can better understand the severity of each alert. For example, using frameworks like MITRE ATT&CK allows NDR to map detected activities to specific tactics and techniques, giving teams a deeper insight about the threat.<\/span>\u00a0<\/span><\/p>\n

Risk-based alerting considers both the importance of the affected system and the behavior of the threat. This helps in giving accurate risk scores that show not only the immediate anomaly but also its possible impact on the organization.<\/span><\/p>\n<\/div>\n<\/div>\n

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Reducing Alert Fatigue<\/h3>\n<\/div>\n<\/div>\n
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A big advantage of using risk-based alerting is that it greatly reduces alert fatigue. Security teams usually get a lot of alerts, many of which are not very important or false positives. Alert fatigue happens when the number of alerts is so high that it makes it hard for security teams to notice real threats.<\/span>\u00a0<\/span><\/p>\n

By showing alerts that pose the highest risk and filtering out low-risk alerts, NDR helps security teams focus on what really matters. This means that important alerts get the attention they need, while low-risk events are saved for later review.<\/span><\/p>\n<\/div>\n<\/div>\n

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Faster Incident Response<\/h3>\n<\/div>\n<\/div>\n
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Automated responses are another important advantage of NDR solutions. When NDR systems find high-risk threats, they can start actions like isolating infected devices, blocking malicious traffic, or sending alerts to the right security experts. This helps speed up the incident response process and makes sure that serious issues are dealt with quickly.<\/span>\u00a0<\/span><\/p>\n

NDR also helps with investigating what happened after an incident, letting security teams follow the attacker\u2019s steps and understand the extent of the damage. This complete view of network activity is very useful for stopping current attacks and preventing future ones.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Strengthen Risk-Based Alerts with Fidelis NDR<\/div>\n<\/div>\n<\/div>\n
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Harness Intelligent Threat Detection and Prioritized Risk Visibility.<\/span><\/span><\/em><\/p>\n

In this datasheet, <\/span>you\u2019ll<\/span> learn how<\/span> to<\/span>:<\/span><\/span>\u00a0<\/span><\/p>\n<\/div>\n<\/div>\n

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>
\n\t\t\t\t\t\t\t\t\t\tEnsures deep visibility<\/span><\/p>\n

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>
\n\t\t\t\t\t\t\t\t\t\tReal-time detection and response<\/span><\/p>\n

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>
\n\t\t\t\t\t\t\t\t\t\tAutomate responses<\/span><\/p><\/div>\n<\/div>\n

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\n\t\t\t\t\t\t\t\t\tDownload the Datasheet<\/span>
\n\t\t\t\t\t<\/span>
\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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The Evolution of Network Detection and Response<\/h2>\n<\/div>\n<\/div>\n
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With times things need to advance. This advancement in network security<\/a> resulted in the development of NDR. And it became an essential part of a cybersecurity plan. Earlier tools such as firewalls and antivirus software were enough to handle threats, but today\u2019s attacks demand more advanced methods. Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS) added that layer of protection by identifying and blocking known threats.<\/span>\u00a0<\/span><\/p>\n

However, as attackers started using more advanced techniques, traditional tools couldn\u2019t keep up. Signature-based detection wasn\u2019t enough to protect against new and emerging threats. NDR addresses this issue by using a behavioral analysis approach, which can detect small anomalies in network traffic and user actions that might suggest a security breach.<\/span>\u00a0<\/span><\/p>\n

Modern NDR solutions combine machine learning, threat intelligence, and automated response mechanisms, making them better at detecting and mitigating threats in real-time. This advanced ability makes NDR crucial for any organization looking to stay ahead in the fight against cyber threats.<\/span><\/p>\n<\/div>\n<\/div>\n

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Fidelis\u2019 NDR Solution: Leading the Way in Risk-Based Alerting<\/h2>\n<\/div>\n<\/div>\n
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Fidelis Network\u00ae offers a comprehensive system for risk-based alerting, helping security teams focus on the most important threats quickly. <\/span>Here\u2019s<\/span> why <\/span>it\u2019s<\/span> special:<\/span><\/strong><\/em><\/span><\/p>\n<\/div>\n<\/div>\n

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>
\n\t\t\t\t\t\t\t\t\t\tFull Network Visibility: Fidelis Network\u00ae provides complete visibility across all ports and protocols, ensuring that risky assets and behaviors are identified throughout the network. This helps detect malicious activity before it becomes a bigger problem.<\/span><\/p>\n

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\n\t\t\t\t\t\t\t\t\t\tReal-Time Risk Scoring: The system calculates risk levels by looking at unusual network activity, how users act, and how critical the affected parts of the system are. It quickly deals with serious threats and puts low-risk activities on the back burner.<\/span><\/p>\n

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\n\t\t\t\t\t\t\t\t\t\tAutomatic Threat Response: Fidelis<\/a> uses advanced technologies like deep session analysis and network data protection to automatically handle high-risk alerts. This ensures quick action is taken without needing human intervention.<\/span><\/p>\n

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\n\t\t\t\t\t\t\t\t\t\tBehavioral Analytics: By using advanced methods to detect unusual activity in the network, Fidelis constantly checks for normal network patterns. This helps it spot and focus on new risks faster than traditional tools.<\/span><\/p>\n

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\n\t\t\t\t\t\t\t\t\t\tEnhanced Threat Qualification: By using sandboxing and cyber terrain mapping, Fidelis creates a comprehensive risk profile of threats, enabling security teams to better identify and respond to the most severe incidents with increased precision.<\/span><\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

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The Advantages of NDR for Risk-Based Alerting<\/h2>\n<\/div>\n<\/div>\n
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Companies using NDR for risk-based alerting get several benefits:<\/span><\/span>\u00a0<\/span><\/em><\/p>\n

Increased Efficiency:<\/strong> By focusing on high-risk threats, security teams spend less time looking into irrelevant alerts.<\/span>\u00a0<\/span>Quicker Response:<\/strong> Automated responses help quickly contain threats, lowering the overall damage from security incidents.<\/span>\u00a0<\/span>Higher Accuracy:<\/strong> NDR uses behavioral analysis and machine learning to improve risk assessments, making sure only genuine threats are highlighted.<\/span>\u00a0<\/span>Less Alert Fatigue:<\/strong> Security teams can concentrate on the most important alerts, boosting productivity and lowering the chance of missing significant threats.<\/span>\t\t\t\t\t\t<\/p><\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Conclusion<\/h2>\n<\/div>\n<\/div>\n
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In a world where cyber threats are becoming more complicated, using NDR for alerting based on risks is crucial. NDR gives real-time information about activities in network, uses behavioral analysis and machine learning to find and mitigate both familiar and new threats.<\/span>\u00a0<\/span><\/p>\n

Companies seeking a solution to lower alert fatigue and enhance incident response and precision threat detection should explore Fidelis Network\u00ae Detection and Response. With Fidelis, security personals can proactively handle high-risk threats. This will keep their network safe from emerging cyber threats.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Frequently Ask Questions<\/h2>\n<\/div>\n<\/div>\n
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Can NDR work alongside other security tools like SIEM?<\/h3>\n<\/div>\n
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Yes, NDR is meant to work alongside other security tools, such as Security Information and Event Management (SIEM). While SIEM deals with managing logs and looking at past events, NDR offers real-time monitoring and behavior analysis. This makes NDR great for detecting threats that SIEM might overlook.<\/span><\/span><\/p>\n<\/div><\/div>\n

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What makes Fidelis NDR more effective than traditional SIEM systems for risk-based alerting?<\/h3>\n<\/div>\n
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Traditional SIEM systems <\/span>mainly depend<\/span> on managing logs and using predefined rules. In contrast, Fidelis Network\u00ae Detection and Response provides real-time monitoring and analyzes behavior, making it better at detecting new and changing threats. It can give dynamic risk scores and automatically respond, offering a more efficient and <\/span>accurate<\/span> way to handle risk-based alerts.<\/span><\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

The post Leveraging NDR for Risk-Based Alerting: A Proactive Approach to Cybersecurity<\/a> appeared first on Fidelis Security<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"

The traditional methods of detecting and mitigating cyberattacks will no longer be adequate as these attacks become sophisticated and frequent. These days, risk-based alerting and network detection and response (NDR) are regarded as essential tools for safeguarding enterprises. By avoiding false positives or low-priority warnings, risk-based alerting allows security teams to concentrate on the high-risk […]<\/p>\n","protected":false},"author":0,"featured_media":776,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-775","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/posts\/775"}],"collection":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=775"}],"version-history":[{"count":0,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/posts\/775\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/media\/776"}],"wp:attachment":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=775"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=775"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=775"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}