Insider Risk

Is IAM, SIEM, and DLP Enough to Combat Insider Risk?

By Veriato Team

Key Takeaways:

  • Closing the Gaps in Traditional Security Tools: IAM, SIEM, and DLP are vital but insufficient in addressing insider risks. They focus on access control, event logs, and data protection without understanding the behavioral context that signals insider threats.
  • Behavior Over Events: Insider Risk Management (IRM) goes beyond logging actions by continuously monitoring user behavior. Detecting deviations from regular activity allows organizations to identify threats before they escalate.
  • AI-Driven Risk Detection: AI-powered IRM solutions analyze patterns over time, recognizing subtle anomalies that could indicate insider risk. This allows organizations to shift from reactive responses to proactive prevention.
  • Context is Key: Without IRM, tools like DLP may detect file transfers but can’t assess the intent behind actions. IRM adds behavioral insights that help security teams understand whether actions are routine or potential insider threats.
  • Human-Centric Monitoring: Focusing on human behavior helps organizations detect risks from negligence, malicious intent, or compromised users, ensuring that both external and internal threats are equally monitored and mitigated.

Is IAM, SIEM, and DLP Enough to Combat Insider Risk?

Despite significant investments in cybersecurity tools like Identity and Access Management (IAM), Security Information and Event Management (SIEM), and Data Loss Prevention (DLP), insider risks continue to grow.  Why? These tools primarily focus on actions, logs, and event recognition rather than taking a deep, sophisticated approach to understanding human behavior over time.

Insider threats—whether from negligence, malicious intent, or compromised users—are notoriously difficult to detect. As organizations become more digitized, distributed, and reliant on multiple devices and tools, insider threats grow increasingly complex.

The question is: Are these tools enough to protect your organization from insider threats?

The answer is no—and here’s why.

The Limitations of IAM, SIEM, and DLP for Insider Threat Detection

While IAM, SIEM, and DLP are critical components of a cybersecurity strategy, they weren’t designed to monitor or analyze behavior over time. Each tool has strengths but fails to address the full spectrum of risks insiders pose.

IAM: Managing Access but Missing Context

Identity and Access Management (IAM) controls access to systems and sensitive data, ensuring only authorized users can enter secure environments. However, once access is granted, IAM systems offer no visibility into what users are doing or why they are doing it.

For instance, if a privileged user like a Chief Technology Officer (CTO) decides to abuse their access, IAM cannot detect this unless there are clear deviations from standard access patterns. IAM alone cannot monitor the context or intent behind these actions, leaving gaps in detecting insider risks.

SIEM: Event-Focused but Not Predictive

Security Information and Event Management (SIEM) tools are designed to aggregate and analyze logs from various systems, such as firewalls and endpoints, to detect suspicious activity. SIEM tools excel at identifying discrete events like unauthorized access or network anomalies, but they are primarily reactive, analyzing events after they occur.

SIEM tools create a “massive haystack” of logs and data and then attempt to find the needle—the anomaly or event indicating a potential threat. The problem? When SIEM identifies the needle, the damage is often done. SIEM systems focus on past events, such as data exfiltration, rather than identifying potential risks before they happen. SIEM can recognize anomalies in individual actions but cannot connect these actions over time to predict insider risk.

DLP: Protecting Data but Missing Human Intent

Data Loss Prevention (DLP) tools are designed to stop unauthorized data transfers or leaks, ensuring that sensitive information remains secure. However, DLP focuses on data, not the behavior or intentions behind a user’s actions.

While DLP can prevent unauthorized file transfers, it fails to account for authorized users who might misuse data intentionally. DLP is like “putting locks on the door,” but what if the person with the key decides to steal? DLP won’t flag this as an issue because the user can access the data. Without behavioral monitoring, DLP can’t tell whether an employee is exhibiting suspicious behavior, such as downloading large amounts of sensitive data or frequently accessing files outside their role.

How Insider Risk Management (IRM) Bridges the Gaps

While IAM, SIEM, and DLP are essential, Insider Risk Management (IRM) provides the missing layer of protection by focusing on human behavior over time. IRM doesn’t just monitor logs or events—it continuously tracks user actions, analyzes behavioral patterns, and predicts potential threats before they happen.

Here’s how IRM complements each tool:

IAM + IRM: Beyond Access Control

IAM controls authorized users who can access systems but doesn’t track behavior after granting access. IRM fills this gap by continuously monitoring user activity and flagging deviations from normal behavior. If an employee begins accessing sensitive data outside their regular scope or downloads large amounts of information, IRM will detect this and raise an alert.

IAM cannot prevent an insider from abusing their access rights. IRM, however, can track behavioral changes and patterns, identifying when a privileged user begins exhibiting risky behavior.

SIEM + IRM: Proactive Threat Detection

SIEM systems are designed to react to events after they happen, whereas IRM focuses on proactively identifying threats before they escalate. IRM continuously monitors behavior, offering insights into deviations that might indicate insider risk, such as an employee slowly escalating their access privileges or gradually increasing data transfers.

While SIEM tools can process vast amounts of data, they essentially analyze past events, identifying when something has already gone wrong. On the other hand, IRM can predict risks in real time by analyzing patterns and trends in behavior over time, allowing organizations to prevent insider threats before they cause damage.

DLP + IRM: Understanding Intent Behind Data Usage

While DLP focuses on protecting sensitive information from unauthorized access, it can’t detect intent. IRM analyzes the user’s intentions and behavior surrounding data usage. For example, DLP might detect a file transfer but can’t tell whether the action was a routine business task or a potential insider threat. IRM looks deeper, analyzing why data is accessed and whether user actions deviate from their typical behavior.

Even with DLP safeguards in place, an authorized user can still misuse sensitive data. IRM tracks changes in behavior, such as whether the employee has been engaging in suspicious activities like visiting job sites, showing dissatisfaction at work, or gradually downloading sensitive information over time. This allows security teams to intervene before the data is exfiltrated or misused.

How Insider Risk Management (IRM) Has Evolved—and Why Veriato Stands Out

The concept of Insider Risk Management (IRM) is not new, but the capabilities required to address insider threats effectively have significantly evolved.

In the past, IRM might have been equated with simple monitoring solutions or basic data analysis tools. However, Veriato has redefined what IRM means in today’s security landscape by integrating User Activity Monitoring (UAM) as a foundational layer, AI-powered behavior analysis as the engine, and dynamic risk profiling at its core.

User Activity Monitoring (UAM): The Foundation of Modern IRM

At the core of Veriato’s approach to IRM is User Activity Monitoring (UAM). UAM continuously tracks user behavior across all devices and systems, providing deep visibility into what users do in real time. Whether accessing files, sending emails, or interacting with cloud services, UAM captures every action.

What sets Veriato apart from other vendors is the contextual understanding that UAM provides. UAM doesn’t just log actions; it records and analyzes the context of those actions—allowing security teams to understand the complete picture of user behavior.

AI-Powered Behavioral Analysis: Predicting Insider Threats

The integration of AI-powered behavioral analysis truly elevates Veriato’s IRM solution. While many traditional IRM solutions focus on events and logs, Veriato’s solution uses AI to analyze patterns and predict risks before they escalate into security incidents.

AI analyzes vast amounts of behavioral data—looking for subtle changes in how users interact with systems over time. Whether it’s a sudden spike in data downloads, accessing files at odd hours, or engaging in suspicious communications, AI identifies these anomalies and correlates them with other behaviors to predict the likelihood of insider threats.

By integrating AI, Veriato’s IRM solution goes beyond simple event detection. It provides real-time predictive insights that enable security teams to act proactively rather than react to incidents after they occur.

Dynamic Risk Profiling: Focusing on the Most Critical Threats

A key component of Veriato’s IRM solution is dynamic risk profiling. Every user is assigned a risk score that evolves based on their behavior. Unlike traditional tools that rely on static rules or historical data, Veriato’s IRM continuously assesses risk in real time. This allows security teams to focus their attention on the highest-risk users who exhibit behavior that deviates from their usual patterns.

For example, if employees visit job-search websites while increasing their access to sensitive data, their risk score will rise. This dynamic approach ensures that insider threats are identified early, allowing security teams to intervene before damage occurs.

Why an Agent-Based IRM is Essential

A common concern with agent-based solutions is the potential for performance impact and discoverability by end users. However, modern agent-based solutions are lightweight and designed to operate in the background, minimizing performance degradation. Additionally, they provide real-time user behavior monitoring, allowing organizations to respond quickly to insider threats.

The Benefits of an Integrated Approach

Organizations relying solely on IAM, SIEM, and DLP tools are leaving significant gaps in their security. While these tools are important for managing access, monitoring events, and protecting data, they don’t account for the subtle human behaviors that often precede insider threats.

Insider Risk Management (IRM) bridges these gaps by providing continuous behavioral analysis and real-time insights into user actions. This allows security teams to identify potential threats before they become incidents. By integrating IRM with IAM, SIEM, and DLP, organizations can create a comprehensive security strategy that addresses external threats and focuses on mitigating human risk from within.

Is Your Insider Threat Defense Complete?
Discover how IRM can strengthen your defense—get started today!

FAQs

Q: Why aren’t IAM, SIEM, and DLP enough to address insider threats?
A: While IAM, SIEM, and DLP are crucial for managing access, logging events, and protecting data, they focus primarily on external threats and reactive incident detection. These tools don’t capture the context behind user behavior or predict threats by monitoring behavioral anomalies over time. IRM fills this gap by continuously analyzing user actions and providing insights into potential risks before they result in breaches.

Q: How does IRM work with IAM, SIEM, and DLP?
A: IRM complements these tools by offering deeper insights into human behavior. While IAM ensures that only authorized users have access, and SIEM and DLP track logs and protect data, IRM monitors how those users behave after access is granted. It identifies anomalies and behavioral trends that suggest potential insider risks, enabling security teams to take proactive action.

Q: What is dynamic risk profiling in IRM?
A: Dynamic risk profiling is an IRM feature that continuously assigns and updates user risk scores based on their behavior. As employees interact with systems, their risk profiles evolve. This allows security teams to focus on high-risk individuals and intervene before behavior escalates into malicious actions.

Q: What kind of insider risks does IRM detect?
A: IRM can detect various insider risks, including negligence (e.g., mishandling sensitive data), malicious intent (e.g., stealing or leaking confidential information), and compromised users (e.g., employees whose credentials have been stolen). IRM identifies unusual behaviors, such as excessive data downloads, accessing files outside normal hours, or communicating suspiciously.

Q: What’s the impact on performance with agent-based IRM solutions?
A: Modern agent-based IRM solutions are lightweight and designed to operate in the background, minimizing performance impact and remaining invisible to end users. These agents provide real-time monitoring without degrading system performance or alerting users to their presence.

Q: Why is real-time monitoring critical for insider threat detection?
A: Real-time monitoring allows organizations to identify risks as they happen rather than reacting to events after the damage is done. This proactive approach enables security teams to respond immediately to insider threats, mitigating the impact and preventing breaches before they occur.

Q: How can IRM help security teams reduce alert fatigue?
A: IRM prioritizes alerts based on dynamic risk profiles, helping security teams focus on the most critical threats. Unlike traditional tools that may generate large volumes of alerts, IRM reduces alert fatigue by providing context and analysis, ensuring that teams are alerted only when genuinely risky behaviors occur.

Insider Risk – How Prepared Are You?

Insider Risk – How Prepared Are You?

Not every company is equally prepared to deal with insider risk. This report outlines the four stages of insider risk maturity and explores how to improve your insider risk preparedness.

About the author

Veriato Team
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Quis ipsum suspendisse ultrices gravida.

Insider Risk & Employee Monitoring Resources

Insider Risk Management: Addressing the Human Side of Risk

Insider Risk Management: Addressing the Human Side of Risk

Key Takeaways: Proactive Over Reactive: Shifting from a reactive to a proactive approach is essential in managing insider risks. Continuous monitoring and analysis of human behavior are key to detecting potential insider risks before they escalate. The Power of AI:...

Is Employee Monitoring Software Worth The Investment?

Is Employee Monitoring Software Worth The Investment?

Key Takeaways: Employee monitoring software offers detailed insights into employee activities, enhancing productivity and bolstering data security. Choose the right software based on features, cost, integration capabilities, and scalability to align with specific...