{"id":4412,"date":"2025-08-18T17:15:18","date_gmt":"2025-08-18T17:15:18","guid":{"rendered":"https:\/\/cybersecurityinfocus.com\/?p=4412"},"modified":"2025-08-18T17:15:18","modified_gmt":"2025-08-18T17:15:18","slug":"how-ueba-enhances-threat-detection-across-the-network-layer","status":"publish","type":"post","link":"https:\/\/cybersecurityinfocus.com\/?p=4412","title":{"rendered":"How UEBA Enhances Threat Detection Across the Network Layer"},"content":{"rendered":"<div class=\"elementor elementor-37235\">\n<div class=\"elementor-element elementor-element-2a887f8 e-flex e-con-boxed e-con e-parent\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-59c8d5f elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>11 days. That\u2019s the global median dwell time for attackers in 2024,down from 26 days when external entities notify, but still long enough to cause significant damage.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Your firewalls? They\u2019re stopping known signatures. Endpoint tools see individual machines. But the network layer, where attackers actually move around, escalate privileges, steal sensitive data, that\u2019s often a blind spot.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Here\u2019s the thing about network security:<\/span><span> most organizations are fighting yesterday\u2019s war with tomorrow\u2019s threats.<\/span><span>\u00a0<\/span><\/p>\n<p><span>User and Entity Behavior Analytics (UEBA) at the network level spots the behavioral anomalies that happen before major data breaches. Those weird authentication patterns. <a href=\"https:\/\/fidelissecurity.com\/cybersecurity-101\/cyberattacks\/privilege-escalation\/\">Privilege escalation<\/a> that happens slowly. Data access that\u2019s just slightly off normal behavior patterns.<\/span><span>\u00a0<\/span><\/p>\n<p><span>While UEBA threat detection is often discussed in the context of endpoint or cloud analytics, its role at the network layer is both underexplored and underutilized.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Sophisticated attackers don\u2019t use malware signatures anymore. They blend in. They mimic legitimate user behavior while systematically exploring your corporate network. Traditional security methods miss this entirely.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-3ad7abd e-flex e-con-boxed e-con e-parent\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-d9aabf7 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Why Network Layer UEBA Systems Actually Work<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-6cf2051 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>Look, not all entity behavior analytics solutions are created equal. Some vendors slap \u201cbehavioral analytics\u201d on basic <a href=\"https:\/\/fidelissecurity.com\/cybersecurity-101\/learn\/anomaly-detection\/\">anomaly detection<\/a> and call it a day. Real network positioned UEBA systems capture comprehensive visibility that endpoint and perimeter solutions simply can\u2019t see.<\/span><span>\u00a0<\/span><\/p>\n<p><span>But what happens when attackers move laterally without tripping traditional security tools?<\/span><span>\u00a0<\/span><\/p>\n<p><span>Fidelis Network\u00ae collects <\/span><a href=\"https:\/\/fidelissecurity.com\/resource\/datasheet\/fidelis-collector\/\"><span>over 300 metadata attributes<\/span><\/a><span> from network communications.\u00a0<\/span><\/p>\n<p><span>Basic NetFlow? Maybe a dozen data points. It\u2019s like comparing a security camera to a flip phone camera.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Attackers don\u2019t sleep. Neither should your defenses.<\/span><span>\u00a0<\/span><\/p>\n<p><span>What makes user entity behavior analytics actually useful:<\/span><span>\u00a0<\/span><\/p>\n<p><span>Complete <a href=\"https:\/\/fidelissecurity.com\/threatgeek\/network-security\/improving-enterprise-network-visibility-ndr\/\">network traffic visibility<\/a> (north south AND east west. Yes, both directions matter)<\/span><span>\u00a0<\/span><span>Protocol agnostic analysis across all network devices and ports<\/span><span>\u00a0<\/span><span>Encrypted traffic insights without breaking encryption<\/span><span>\u00a0<\/span><span>Historical correlation for behavioral baseline establishment going back months<\/span>\t\t\t\t\t\t\t\t<\/p><\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-1f3b3a5 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span class=\"TextRun SCXW226855316 BCX8\"><span class=\"NormalTextRun SCXW226855316 BCX8\">Most security teams are drowning in <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW226855316 BCX8\">alerts<\/span><span class=\"NormalTextRun SCXW226855316 BCX8\">. <\/span><span class=\"NormalTextRun SCXW226855316 BCX8\">Network UEBA systems shouldn\u2019t add to that pile<\/span><span class=\"NormalTextRun SCXW226855316 BCX8\">; <\/span><span class=\"NormalTextRun SCXW226855316 BCX8\">they should provide context that helps you understand which security threats actually matter.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-28fdd6d e-flex e-con-boxed e-con e-parent\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-d863ffd elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Real Breach Scenarios: Where UEBA Solutions Make the Difference<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-b416708 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span class=\"TextRun SCXW74421005 BCX8\"><span class=\"NormalTextRun SCXW74421005 BCX8\">Before we dive into the details, <\/span><span class=\"NormalTextRun SCXW74421005 BCX8\">let\u2019s<\/span><span class=\"NormalTextRun SCXW74421005 BCX8\"> look at some real-world scenarios that illustrate why behavioral analytics at the network layer are so effective.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-504e8e7 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Advanced Persistent Threats: The Patient Adversary<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-26cf398 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span><a href=\"https:\/\/fidelissecurity.com\/cybersecurity-101\/cyberattacks\/advanced-persistent-threats-apt\/\">Advanced persistent threats<\/a> are patient. Painfully patient. They establish footholds, then gradually expand access over weeks or months while monitoring user behavior patterns to blend in.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Here\u2019s how it typically unfolds: phishing email leads to initial compromise. Then reconnaissance unusual network scanning patterns that don\u2019t quite trigger existing security systems. Credential harvesting follows authentication attempts against multiple user accounts that look almost legitimate. Finally, <a href=\"https:\/\/fidelissecurity.com\/cybersecurity-101\/learn\/lateral-movement\/\">lateral movement<\/a> communications between critical systems that normally don\u2019t talk.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Each phase creates behavioral signatures that UEBA threat detection can identify. The timing patterns look different from normal behavior. Access sequences don\u2019t match typical user behavior patterns. Data volumes are slightly off established behavioral baselines.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Here\u2019s where things get interesting.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Fidelis Network\u00ae\u2018s <\/span><a href=\"https:\/\/fidelissecurity.com\/solutions\/network-and-detection-response-ndr-solution\/\"><span>Deep Session Inspection\u00ae technology<\/span><\/a><span> analyzes application layer communications while correlating activities with established normal behavior patterns. When someone accesses financial databases at 3 AM from a marketing user account that\u2019s not showing up in firewall logs. But it\u2019s blazing in behavioral analytics.<\/span><span>\u00a0<\/span><\/p>\n<p><span>In a recent financial sector breach, attackers blended into encrypted traffic patterns for weeks. Without UEBA systems correlating identity shifts and session anomalies, the intrusion would have gone unnoticed until the <a href=\"https:\/\/fidelissecurity.com\/threatgeek\/data-protection\/data-exfiltration\/\">exfiltration<\/a> phase.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-516a5d8b e-con-full e-flex e-con e-child\">\n<div class=\"elementor-element elementor-element-2a5b407c e-con-full e-flex e-con e-child\">\n<div class=\"elementor-element elementor-element-28275b88 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-heading-title elementor-size-default\">Smarter defenses come from advanced behavioral insights: <\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-10dc6ef elementor-icon-list--layout-inline elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\">\n<div class=\"elementor-widget-container\">\n<p>\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\"><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Anomaly spotting<\/span><\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\"><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Lateral movement check<\/span><\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\"><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Encrypted traffic view<\/span><\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\"><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Role-based baselines<\/span><\/p><\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-71f0de76 elementor-widget elementor-widget-button\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/fidelissecurity.com\/resource\/whitepaper\/automating-threat-detection\/\"><br \/>\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\"><br \/>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download the Whitepaper<\/span><br \/>\n\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-41fc4139 e-con-full elementor-hidden-tablet elementor-hidden-mobile e-flex e-con e-child\">\n<div class=\"elementor-element elementor-element-1c35aaa4 elementor-widget elementor-widget-image\">\n<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-0ba3c4f elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Insider Threat Detection: The Nightmare Scenario<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-78d45ca elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>In one recent investigation, network behavioral anomalies cut containment time by half because the organization could track unusual data access patterns before the insider attempted to <a href=\"https:\/\/fidelissecurity.com\/threatgeek\/data-protection\/how-to-prevent-data-exfiltration\/\">protect sensitive data from being exfiltrated<\/a>.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Detecting insider threats presents every CISO\u2019s nightmare. They have legitimate credentials, understand your security systems, know exactly what sensitive data is valuable and where it lives.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Network-focused user behavior analytics creates individual profiles for each authorized user. When employees start accessing sensitive data outside normal parameters downloading customer lists they\u2019ve never touched, transferring unusual volumes to external shares behavioral analytics generates risk scored alerts.<\/span><span>\u00a0<\/span><\/p>\n<p><span>The key insight for <a href=\"https:\/\/fidelissecurity.com\/threatgeek\/threat-detection-response\/insider-threat-detection-using-xdr-platform\/\">insider threat detection<\/a>? Most malicious insider activities don\u2019t happen overnight. Someone gets disgruntled, starts exploring systems they shouldn\u2019t, tests small data transfers, then escalates. UEBA solutions catch this progression where other security tools see nothing wrong.<\/span><span>\u00a0<\/span><\/p>\n<p><span>That\u2019s the red flag entity behavior analytics is built to catch.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-4edd287 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Compromised Account Detection: More Common Than You Think<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-c13585e elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>This one\u2019s everywhere. Attackers get valid credentials through brute force attacks, phishing, or just buying them on dark web markets. Then they walk right through your defenses, accessing critical systems like authorized users.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Even with legitimate credentials, attackers behave differently than the real users they\u2019re impersonating.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Geographic inconsistencies? The marketing manager suddenly logging in from Eastern Europe. Device fingerprints that don\u2019t match user history? New browser configurations, different operating systems. Access patterns outside normal scope? The sales rep suddenly interested in HR databases.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Network layer user entity behavior analytics captures this because it sees the complete picture of user communications and file access patterns. Traditional security measures miss these subtle differences entirely.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-6ed3124 e-flex e-con-boxed e-con e-parent\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-3075340 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Technical Implementation: What Actually Works<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-f1df115 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span class=\"TextRun SCXW234039387 BCX8\"><span class=\"NormalTextRun SCXW234039387 BCX8\">So, how does this all come together on a technical level? Here\u2019s how the key machine learning approaches work in practice.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-a34746c elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">The Theory: Machine Learning that is Fit for Purpose<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-265672e elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>Too many security vendors slap \u201cAI powered\u201d on everything. Real UEBA systems use multiple approaches strategically, not just whatever\u2019s trendy.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Supervised machine learning trains on known attack patterns useful for identifying variations of established security threats. Unsupervised learning finds genuinely novel patterns without requiring labeled training data. This catches zero day exploits and completely new attack methods that bypass existing security systems.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Statistical models create mathematical representations of normal user behavior patterns. These behavioral baselines adapt to legitimate changes while maintaining sensitivity to <a href=\"https:\/\/fidelissecurity.com\/cybersecurity-101\/xdr-security\/detecting-anomalies-using-xdr-platform\/\">detect anomalies and detect unusual behavior<\/a>.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-e76f9cc elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">The Practice: How This Plays Out<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-7902f97 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>Honestly? The secret sauce is combining all three approaches. You get accuracy from supervised learning, discovery from unsupervised techniques, precision from statistical analysis.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Real world example<\/span><span>: A global manufacturing company noticed unusual HTTPS traffic patterns on weekends. Traditional security tools saw encrypted traffic to legitimate cloud services nothing suspicious. But <a href=\"https:\/\/fidelissecurity.com\/solutions\/network-detection-and-response-ndr\/\">Fidelis Network<\/a>\u00ae\u2018s behavioral analytics flagged the timing patterns, data volumes, and session characteristics as inconsistent with normal user behavior patterns. Turned out to be lateral movement disguised as legitimate cloud backup traffic.<\/span><span>\u00a0<\/span><\/p>\n<p><span>The attackers had compromised weekend shift user accounts but couldn\u2019t mimic the actual backup software\u2019s behavioral fingerprint when accessing critical systems.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-04530f3 e-flex e-con-boxed e-con e-parent\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-6fbd802 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Data Collection: Going Beyond &#8220;We Monitor Network Traffic&#8221;<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-05e0d8d elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>Most security solutions claim network visibility. Few deliver the depth that actually matters for user behavior analytics.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Flow Analysis Theory<\/span><span>: Communication patterns, session durations, protocol usage across network devices. But you need behavioral context around timing, volumes, connection relationships to establish proper behavioral baselines.<\/span><span>\u00a0<\/span><\/p>\n<p><span>How this actually works<\/span><span>: Take a recent retail breach investigation. The attacker used legitimate remote access tools to move laterally across the corporate network. Traditional flow analysis showed normal RDP connections. But Fidelis Network\u00ae captured session timing patterns, keystroke intervals, and application usage sequences that revealed automated tool usage rather than normal user behavior.<\/span><span>\u00a0<\/span><\/p>\n<p><span>The behavioral difference? Humans pause, make typos, navigate inconsistently. Automated tools maintain precise timing patterns that stand out in detailed security monitoring and data analytics.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Protocol Specific Analysis<\/span><span>: HTTP behaves differently than DNS, which behaves differently than SMB. Good UEBA solutions understand these differences and spot protocol abuse, tunneling attempts, and command and control communications across all network devices.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Session Reconstruction in Action<\/span><span>: You\u2019re not just seeing that two systems communicated you understand what they actually did with sensitive data.<\/span><span>\u00a0<\/span><\/p>\n<p><span><strong>A case in point:<\/strong> Healthcare organization <a href=\"https:\/\/fidelissecurity.com\/threatgeek\/data-protection\/how-to-detect-data-exfiltration\/\">detected data exfiltration<\/a> through what appeared to be normal database queries. Session reconstruction revealed <a href=\"https:\/\/fidelissecurity.com\/cybersecurity-101\/cyberattacks\/sql-attack\/\">SQL injection patterns<\/a> hidden within legitimate application traffic. The queries followed normal behavior patterns for timing and complexity, but the data access patterns were completely wrong for the specific user\u2019s role and usual file access patterns.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-b95ca9a e-flex e-con-boxed e-con e-parent\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-c08e1ef elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Integration: Making It Work with Your Existing Security Stack<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-74f89c1 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span class=\"TextRun SCXW61232098 BCX8\"><span class=\"NormalTextRun SCXW61232098 BCX8\">Effective UEBA <\/span><span class=\"NormalTextRun SCXW61232098 BCX8\">doesn\u2019t<\/span> <span class=\"NormalTextRun SCXW61232098 BCX8\">operate<\/span><span class=\"NormalTextRun SCXW61232098 BCX8\"> in a vacuum\u2014it gains real power when plugged into your broader security ecosystem. Here\u2019s how integration adds value.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-ac149c3 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">SIEM Enhancement: Finally, Context That Matters<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-60bf317 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>Most SIEM platforms are alert factories generating countless false positives. User entity behavior analytics integration changes this by adding behavioral context to traditional event management and security event correlation.<\/span><span>\u00a0<\/span><\/p>\n<p><span>When your SIEM sees failed login attempts, UEBA systems tell you whether those attempts fit normal user behavior patterns or suggest <a href=\"https:\/\/fidelissecurity.com\/cybersecurity-101\/learn\/what-is-brute-force-attack\/\">brute force attacks<\/a>. When SIEM flags unusual file access, behavioral analytics provide the context to determine if it\u2019s legitimate work or potential data theft from critical systems.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Result? High confidence alerts that actually require attention. Security analysts can focus on real security threats instead of chasing false positives and alert fatigue.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-11ab77b elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Endpoint Correlation: The Missing Piece<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-6edce03 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>But what about when network behavioral anomalies need endpoint validation for comprehensive security monitoring?<\/span><span>\u00a0<\/span><\/p>\n<p><span>Network layer UEBA systems provide massive value when correlated with endpoint security data. <\/span><span><a href=\"https:\/\/fidelissecurity.com\/resource\/solution-brief\/fidelis-network-for-sentinelone\/\">Fidelis\u2019s NDR integration with endpoint solutions<\/a> shows how this works in practice.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Real scenario<\/span><span>: Network detected unusual authentication patterns for a finance user multiple failed attempts followed by successful login from a new device. Concerning, but not definitive. Endpoint correlation revealed that the successful login coincided with installation of unauthorized remote access software and immediate access to financial systems the specific user had never touched before.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Separately, each signal was interesting. Together, they painted a clear picture of compromised accounts and immediate threat escalation across critical systems.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Fidelis NDR complements entity behavior analytics UEBA by not only detecting deviations in user behavior but also validating these anomalies against full packet network telemetry, an anomaly detection capability many UEBA only platforms lack.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-b67fdf9 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">SOAR Integration: Automation That Actually Helps<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-19e0758 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>Security orchestration platforms benefit from behavioral analytics by incorporating context into automated response workflows. When behavioral risk scores exceed thresholds, SOAR platforms can execute appropriate responses account isolation, network segmentation, investigation workflows.<\/span><span>\u00a0<\/span><\/p>\n<p><span>The key is context aware automation for security teams. Not every anomaly requires the same response. User behavior analytics provide the nuanced <a href=\"https:\/\/fidelissecurity.com\/cybersecurity-101\/threats-and-vulnerabilities\/effective-cyber-risk-assessment\/\">risk assessment<\/a> that enables intelligent <a href=\"https:\/\/fidelissecurity.com\/threatgeek\/threat-detection-response\/automated-incident-response-in-cyber-defense\/\">automated responses to potential threats<\/a>.<\/span><span>\u00a0<\/span><\/p>\n<p><span>One financial services company automated their incident response using UEBA risk scores. Low risk behavioral anomalies trigger automated investigation workflows. Medium risk anomalies prompt analyst notification with pre staged evidence. High risk anomalies immediately isolate affected user accounts and initiate emergency response procedures across all security systems.<\/span><span>\u00a0<\/span><\/p>\n<p><span>The difference is nuance.<\/span><span> Not all behavioral anomalies indicate security threats, but the right automation can ensure appropriate responses without overwhelming security teams with false positives.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-cb5cd4c e-flex e-con-boxed e-con e-parent\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-da49d41 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Operational Reality<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-7e149ed elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span class=\"TextRun SCXW147110286 BCX8\"><span class=\"NormalTextRun SCXW147110286 BCX8\">Turning analytics into action <\/span><span class=\"NormalTextRun SCXW147110286 BCX8\">isn\u2019t<\/span><span class=\"NormalTextRun SCXW147110286 BCX8\"> always straightforward. <\/span><span class=\"NormalTextRun SCXW147110286 BCX8\">Let\u2019s<\/span><span class=\"NormalTextRun SCXW147110286 BCX8\"> break down how these capabilities translate into day-to-day defense.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-acd4be1 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">False Positive Reduction (About Time)<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-5b250f1 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>Traditional network security tools are false positive factories. Every security team knows this pain. It\u2019s exhausting and impacts business and security needs.<\/span><span>\u00a0<\/span><\/p>\n<p><span>UEBA systems address this through contextual behavioral analysis. Instead of alerting on every unusual activity, they consider user roles, typical usage patterns, environmental factors, and historical behavioral baselines when evaluating potential security risks.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Example: Database administrator accessing customer records at midnight might trigger traditional security measures. But if that admin regularly works night shifts and has legitimate access to those critical systems, behavioral baselines account for this pattern. The alert gets contextualized rather than flagged as high priority, <a href=\"https:\/\/fidelissecurity.com\/threatgeek\/xdr-security\/reduce-false-positives-and-ensure-data-accuracy-with-xdr\/\">reducing false positives<\/a>.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-d215304 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Investigation Acceleration<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-f8d35ce elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>When UEBA solutions generate alerts, they come with rich contextual information. Activity timelines, risk assessments, relationship mappings, behavioral deviation analysis from established baselines.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Ignore the noise. Focus on behavior.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Security analysts can quickly understand attack progression through the corporate network, identify affected critical systems, and assess compromise scope. Instead of hunting through multiple security tools and correlating disparate data sources, everything\u2019s integrated into coherent threat narratives.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-66abf29 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Implementation Realities (The Hard Truth)<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-fd2724c elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>User entity behavior analytics isn\u2019t plug and play. Anyone telling you otherwise is lying or selling something. Effective deployment requires 30 90 days of baseline establishment for normal behavior patterns, careful tuning, ongoing optimization across all network devices.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Network environments vary dramatically. User populations, application behaviors, communication patterns across critical systems it all affects behavioral modeling. Good UEBA systems accommodate this diversity while maintaining anomaly detection capabilities across different segments and use cases.<\/span><span>\u00a0<\/span><\/p>\n<p><span>The payoff? <a href=\"https:\/\/fidelissecurity.com\/use-case\/threat-detection\/\">Proactive threat detection<\/a> that catches attacks other security systems miss entirely. But you have to do the work upfront to establish proper behavioral baselines and fine tune detection of unusual behavior patterns.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-45fc4e53 e-flex e-con-boxed e-con e-parent\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-224d8ee5 e-con-full e-flex e-con e-child\">\n<div class=\"elementor-element elementor-element-4bfc46b2 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-heading-title elementor-size-default\">Unlock Powerful Network Security with Fidelis NDR <\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-5b5e81c2 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\">\n<div class=\"elementor-widget-container\">\n<p>\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\"><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Comprehensive Threat Detection &amp; Analysis <\/span><\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\"><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Data Loss Prevention (DLP) &amp; Email Security<\/span><\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\"><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Deep Session Inspection &amp; TLS Profiling<\/span><\/p><\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-16f3312 elementor-widget elementor-widget-button\">\n<div class=\"elementor-widget-container\">\n<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/fidelissecurity.com\/resource\/datasheet\/fidelis-ndr\/\"><br \/>\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\"><br \/>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download the Datasheet<\/span><br \/>\n\t\t\t\t\t<\/span><br \/>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-1cf77ac1 e-con-full elementor-hidden-tablet elementor-hidden-mobile e-flex e-con e-child\">\n<div class=\"elementor-element elementor-element-2651fe2f elementor-widget elementor-widget-image\">\n<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-9295d81 e-flex e-con-boxed e-con e-parent\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-451fbc5 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Future Trends in UEBA Network Security Technology<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-dae0e81 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span class=\"TextRun SCXW103990283 BCX8\"><span class=\"NormalTextRun SCXW103990283 BCX8\">Looking ahead, several innovations<\/span><span class=\"NormalTextRun SCXW103990283 BCX8\"> are poised to reshape <\/span><span class=\"NormalTextRun SCXW103990283 BCX8\">what\u2019s<\/span><span class=\"NormalTextRun SCXW103990283 BCX8\"> possible in network-based behavioral analytics. <\/span><span class=\"NormalTextRun SCXW103990283 BCX8\">Here\u2019s<\/span> <span class=\"NormalTextRun SCXW103990283 BCX8\">what\u2019s<\/span><span class=\"NormalTextRun SCXW103990283 BCX8\"> on the horizon.<\/span><\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-70a177d elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Advancement in Behavioral Analytics<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-578311f elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>Advanced analytics continue advancing UEBA threat detection capabilities through improved pattern recognition, automated feature engineering, and adaptive learning algorithms that enhance detection accuracy while reducing configuration overhead for security teams.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Future implementations will incorporate graph analytics to understand complex relationships between user accounts, network devices, and data access patterns more effectively. Deep learning techniques will identify <a href=\"https:\/\/fidelissecurity.com\/threatgeek\/threat-detection-response\/cyber-attack-simulation\/\">sophisticated attack patterns<\/a> that current behavioral analytics systems cannot recognize through traditional statistical models.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-799708b elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h4 class=\"elementor-heading-title elementor-size-default\">Zero Trust Architecture Integration<\/h4>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-d2e49df elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>Zero Trust security models align with entity behavior analytics principles through continuous verification and behavioral monitoring throughout the corporate network environment, supporting business and security needs.<\/span><span>\u00a0<\/span><\/p>\n<p><span>User behavior analytics provide essential behavioral context for Zero Trust implementations. Dynamic access decisions based on real time risk assessments and continuous behavior evaluation across all critical systems become more granular and context aware.<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-9ccce27 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h3 class=\"elementor-heading-title elementor-size-default\">Cloud Services and Hybrid Environment Support<\/h3>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-a574926 elementor-widget elementor-widget-text-editor\">\n<div class=\"elementor-widget-container\">\n<p><span>Organizations increasingly operate hybrid and multi cloud environments requiring UEBA solutions that provide consistent behavioral monitoring across diverse infrastructure platforms and cloud services.<\/span><span>\u00a0<\/span><\/p>\n<p><span>Modern implementations support cloud native deployments while maintaining behavioral monitoring for distributed workforces accessing sensitive data and critical systems from various locations and devices.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-71207cf6 e-flex e-con-boxed e-con e-parent\">\n<div class=\"e-con-inner\">\n<div class=\"elementor-element elementor-element-5bd307e5 elementor-widget elementor-widget-heading\">\n<div class=\"elementor-widget-container\">\n<h2 class=\"elementor-heading-title elementor-size-default\">Frequently Ask Questions<\/h2>\n<\/div>\n<\/div>\n<div class=\"elementor-element elementor-element-253e28b0 elementor-widget elementor-widget-eael-adv-accordion\">\n<div class=\"elementor-widget-container\">\n<div class=\"eael-adv-accordion\">\n<div class=\"eael-accordion-list\">\n<div class=\"elementor-tab-title eael-accordion-header active-default\">\n<h3 class=\"eael-accordion-tab-title\">How does entity behavior analytics differ from traditional security monitoring?<\/h3>\n<\/div>\n<div class=\"eael-accordion-content clearfix active-default\">\n<p><span class=\"TextRun SCXW27467376 BCX8\"><span class=\"NormalTextRun SCXW27467376 BCX8\">Traditional security tools <\/span><span class=\"NormalTextRun SCXW27467376 BCX8\">identify<\/span><span class=\"NormalTextRun SCXW27467376 BCX8\"> known threats through predefined signatures and static rules. User entity behavior analytics <\/span><span class=\"NormalTextRun SCXW27467376 BCX8\">establishes<\/span><span class=\"NormalTextRun SCXW27467376 BCX8\"> dynamic behavioral baselines and detects anomalies <\/span><span class=\"NormalTextRun SCXW27467376 BCX8\">indicating<\/span><span class=\"NormalTextRun SCXW27467376 BCX8\"> unknown threats or sophisticated attacks that evade <\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW27467376 BCX8\">signature<\/span> <span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW27467376 BCX8\">based<\/span><span class=\"NormalTextRun SCXW27467376 BCX8\"> detection through advanced evasion techniques.<\/span><\/span><\/p>\n<\/div><\/div>\n<div class=\"eael-accordion-list\">\n<div class=\"elementor-tab-title eael-accordion-header\">\n<h3 class=\"eael-accordion-tab-title\">Can UEBA systems effectively analyze encrypted network traffic?<\/h3>\n<\/div>\n<div class=\"eael-accordion-content clearfix\">\n<p><span class=\"TextRun SCXW189341560 BCX8\"><span class=\"NormalTextRun SCXW189341560 BCX8\">Yes, through comprehensive data analytics, flow pattern analysis, and connection behavior <\/span><span class=\"NormalTextRun SCXW189341560 BCX8\">monitoring<\/span><span class=\"NormalTextRun SCXW189341560 BCX8\"> without requiring decryption. Systems examine communication timing, data volumes, and connection characteristics to <\/span><span class=\"NormalTextRun SCXW189341560 BCX8\">identify<\/span><span class=\"NormalTextRun SCXW189341560 BCX8\"> anomalous behavior in encrypted communications. Advanced implementations also support TLS fingerprinting and certificate analysis for <\/span><span class=\"NormalTextRun SCXW189341560 BCX8\">additional<\/span><span class=\"NormalTextRun SCXW189341560 BCX8\"> behavioral context.<\/span><\/span><\/p>\n<\/div><\/div>\n<div class=\"eael-accordion-list\">\n<div class=\"elementor-tab-title eael-accordion-header\">\n<h3 class=\"eael-accordion-tab-title\">How long before behavioral analytics actually work in my environment?<\/h3>\n<\/div>\n<div class=\"eael-accordion-content clearfix\">\n<p><span class=\"TextRun SCXW96119385 BCX8\"><span class=\"NormalTextRun SCXW96119385 BCX8\">Effective implementation typically requires 30<\/span> <span class=\"NormalTextRun SCXW96119385 BCX8\">90 days<\/span><span class=\"NormalTextRun SCXW96119385 BCX8\"> of comprehensive data collection to <\/span><span class=\"NormalTextRun SCXW96119385 BCX8\">establish<\/span> <span class=\"NormalTextRun SCXW96119385 BCX8\">accurate<\/span><span class=\"NormalTextRun SCXW96119385 BCX8\"> behavioral baselines for normal user behavior patterns, depending on network complexity and user population diversity. Account for seasonal variations, business cycles, and organizational changes when <\/span><span class=\"NormalTextRun SCXW96119385 BCX8\">establishing<\/span><span class=\"NormalTextRun SCXW96119385 BCX8\"> baselines across critical systems.<\/span><\/span><\/p>\n<\/div><\/div>\n<div class=\"eael-accordion-list\">\n<div class=\"elementor-tab-title eael-accordion-header\">\n<h3 class=\"eael-accordion-tab-title\">Does user behavior analytics scale to enterprise networks with multiple security systems?<\/h3>\n<\/div>\n<div class=\"eael-accordion-content clearfix\">\n<p><span class=\"TextRun SCXW23211461 BCX8\"><span class=\"NormalTextRun SCXW23211461 BCX8\">Modern UEBA solutions employ distributed processing architectures and optimized machine learning algorithms to handle enterprise<\/span> <span class=\"NormalTextRun SCXW23211461 BCX8\">scale networks without performance impact. Cloud<\/span> <span class=\"NormalTextRun SCXW23211461 BCX8\">based implementations offer elastic scaling advantages for organizations with varying network loads and growing security requirements across multiple network devices.<\/span><\/span><\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p>The post <a href=\"https:\/\/fidelissecurity.com\/threatgeek\/network-security\/ueba-threat-detection\/\">How UEBA Enhances Threat Detection Across the Network Layer<\/a> appeared first on <a href=\"https:\/\/fidelissecurity.com\/\">Fidelis Security<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>11 days. That\u2019s the global median dwell time for attackers in 2024,down from 26 days when external entities notify, but still long enough to cause significant damage.\u00a0 Your firewalls? They\u2019re stopping known signatures. Endpoint tools see individual machines. But the network layer, where attackers actually move around, escalate privileges, steal sensitive data, that\u2019s often a [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":4413,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-4412","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\/4412"}],"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=4412"}],"version-history":[{"count":0,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/posts\/4412\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=\/wp\/v2\/media\/4413"}],"wp:attachment":[{"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cybersecurityinfocus.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}