Top 7 Best Firewall Log Analyzer and Management Software Tools

Firewall log analysis is a process that involves examining the records generated by a firewall system to identify security threats or anomalies within a network. Firewall logs are critical for network administrators to detect, investigate, and prevent malicious activity such as unauthorized access to sensitive data, hacking attempts, and malware infections. This article explores the basics of firewall log analysis, the importance of firewall logs, and various techniques used to analyze firewall logs.

What are Firewall Logs?

A firewall is a network security system that controls incoming and outgoing traffic based on predetermined security rules. A firewall logs every event related to the network traffic it handles. Firewall logs contain detailed information about each connection request or traffic event. The information provided includes source and destination IP addresses, port numbers, protocols, packet details, and timestamps. The logs also include alerts and warnings generated when a firewall rule is violated.

Why are Firewall Logs important?

Firewall logs are crucial in helping network administrators detect, assess, and prevent security threats. In analyzing firewall logs, a network administrator can recognize patterns of traffic, detect anomalies, and identify suspicious activity that could lead to a security breach. Firewall logs also help to ensure that your network is compliant with security regulations and standards.

Firewall log analysis helps network administrators to determine the source of attacks, assess the damage caused, and take action to prevent similar incidents in the future. Firewall logs also serve as evidence in legal proceedings and investigations. Firewall logs act like a security camera of the network, keeping track of every single action taken.

Techniques for Firewall Log Analysis

There are several techniques for firewall log analysis that network administrators can use to identify potential security threats and vulnerabilities. These techniques include:

  • Real-Time Analysis: In real-time analysis, network administrators monitor firewall logs in real-time to detect unusual patterns of traffic. This approach allows network administrators to respond quickly to attacks or security incidents and prevent damage to the network.
  • Trend Analysis: Trend analysis involves analyzing firewall logs over an extended period to detect patterns in traffic behavior. Network administrators use trend analysis to identify shifts in traffic patterns, unusual spikes in traffic, or changes in IP addresses that could indicate a security threat.
  • Anomaly Detection: Anomaly detection techniques involve comparing firewall logs to a baseline of normal traffic patterns. Network administrators use anomaly detection to identify if there is unusual traffic on the network.
  • Correlation Analysis: This technique involves correlating data from multiple sources to identify security threats. Network administrators use correlation analysis to identify the source of the attack, the scope of the breach, and to create an action plan to remedy the issue.
  • Automated Analysis: Automated analysis involves using software or tools to parse firewall logs and identify unusual traffic patterns. This technique can help reduce the workload of network administrators, reduce manual errors, and provide accurate results.

Benefits of Firewall Log Analysis

Firewall log analysis provides several benefits to organizations, including:

  • Advanced Threat Detection: Analyzing firewall logs enables organizations to detect advanced threats that are difficult to detect using traditional security tools.
  • Increase Network Visibility: Firewall log analysis provides greater visibility into network activity, enabling network administrators to identify potential vulnerabilities and incidents that need to be addressed.
  • Compliance: Firewall logs play a vital role in proving compliance with security policies, regulatory standards, and industry best practices.
  • Incident Response: Analyzing firewall logs enables organizations to respond quickly to incidents and reduce the impact of security breaches on their network.

Analyzing firewall logs is an essential component of network security. Firewall logs provide valuable information that network administrators can use to detect, prevent, and resolve security incidents. Firewall log analysis provides several benefits, including advanced threat detection, increased network visibility, compliance with regulations, and improved incident response. Using the right analysis techniques, network administrators can leverage firewall logs to protect their network and reduce the risk of a security breach.

ManageEngine Firewall Analyzer

ManageEngine Firewall Analyzer offers comprehensive firewall management and real-time monitoring for enhanced threat detection and prevention.

  • Real-time monitoring and log analysis
  • Automated compliance and security reporting
  • Firewall policy management and optimization
  • Traffic analysis and bandwidth monitoring
  • User-friendly dashboard and customized reports
  • Centralized log storage for easy access and retrieval


SolarWinds – firewall log analyzer tool automates threat remediation and helps secure networks against cyber attacks with customized event correlation rules.

  • Centralize firewall logs on a single location
  • Use custom or built-in correlation rules for better network visibility
  • Secure your network against threats with automated active response
  • Keep an eye on firewall activity by setting custom alerts
  • Retain access to historic logs without exceeding storage capacity


Loggly offers a cloud-based log management service that helps you aggregate and analyze all kinds of text-based logs for unified monitoring and troubleshooting.

  • Aggregate all your network and firewall logs
  • Extract better insights from your firewall logs
  • Leverage multiple integrations for faster troubleshooting


Frustration-free log management. Seamlessly manage logs from apps, servers, and cloud services.

  • Aggregate and scan all your logs
  • Speed up root cause analysis
  • Detect incidents and anomalies sooner

NETWRIX ( Netwrix Auditor, Netwrix Change Tracker )

Netwrix threat detection software from Netwrix and get the tool you need to catch complex attacks on the fly.

  • Real-time alerting
  • Integration with other security technologies
  • Automated response
  • Machine learning and user behavior analytics
  • Deception tools
  • Auto-adjusting to risk behaviors


Webfwlog is a flexible web-based firewall log analyzer and reporting tool. It supports standard system logs for linux, FreeBSD, OpenBSD, NetBSD, Solaris, Irix, OS X, etc. as well as Windows XP®.

  • Poor security track-record
  • Favorable security track-record
  • Many reported vulnerabilities
  • Few reported vulnerabilities


Motadata дog management tool that helps organizations to collect, analyze, monitor, and visualize the log data for rapid troubleshooting of issues.

  • Monitors & optimizes the entire IT infrastructure
  • Monitors the network ensuring maximum uptime
  • Provides customizable dashboards and widgets
  • Provides actionable operational intelligence insights


Tufin’s pre-defined compliance report templates make it easy for organizations to get an accurate, updated view of their security posture in the context of regulatory requirements within minutes.

  • Centralize Firewall Audit Reporting
  • Continuous Compliance Automation
  • Fix Firewall Rule Misconfigurations Fast
  • Side-by-Side Change Comparison
  • Simplify Network Firewall Management
  • Run Real-Time Policy Compliance Checks

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