AI-assisted Network Security Monitoring

See what your existing security tools may miss.

Gain deeper visibility into east-west network traffic, unmanaged devices, and suspicious activity with APCON ThreatGuard. Bring network threat detection, packet-level investigation, and AI-assisted analysis into one centralized workspace.

  • Detect suspicious network activity and potential intrusions
  • Investigate threats with packet-level evidence
  • Simplify investigations with AI-assisted analysis
  • Deploy as software or with IntellaStore IV
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ThreatGuard Dashboard with logo overlay

The challenge

Your security stack is only as strong as its visibility.

Firewalls, EDR, and SIEM tools are essential, but may leave network-level investigation gaps, especially across east-west traffic and unmanaged devices.

  1. Limited Network Visibility

    Understand communications that endpoint-focused tools may not capture.

  2. Disconnected Security Tools

    Reduce friction across alert consoles, analyzers, and packet captures.

  3. Complex Investigations

    Reduce friction across alert consoles, analyzers, and packet captures.

  4. Operational Overhead

    Centralize monitoring instead of assembling every workflow yourself.

The solution

Network threat detection and Investigation, together.

From initial detection to packet-level analysis, ThreatGuard connects critical network security information in one workspace.

Network Threat Detection

Identify potential intrusions, probes, vulnerable hosts, and suspicious communications.

Centralized Monitoring

Access alarms, hosts, sessions, and customizable dashboards.

AI-Assisted Investigations

Explore network telemetry using natural-language questions with APCON Intelligence.

Deep Packet Analysis

Review PCAP files and packet-level evidence behind security alerts.

Connections Graph

Visualize communication patterns and relationships between hosts.

Flexible Deployment

Run as software or with APCON's integrated IntellaStore IV appliance.

See ThreatGuard in action

Evaluate your alternatives

Ready to move beyond your current network security tools?

Open-source platforms such as Security Onion, Zeek, and Suricata provide valuable capabilities. Building a complete environment around separate tools, however, can introduce operational demands.

ThreatGuard brings detection, investigation, packet evidence, and AI-assisted analysis into a centralized experience. Compare the workflow, not just the feature list.

Compare ThreatGuard to your setup
Why evaluate ThreatGuard?
  • Unified alarms, sessions, hosts, and packet evidence
  • Less switching between investigation interfaces
  • Natural-language exploration of network telemetry
  • Software and appliance deployment options
  • Built on APCON's network visibility expertise

Investigation workflow

Go beyond alerts. Understand what's happening on your network.

Connect the dots from suspicious network activity to the underlying evidence.

  1. 01

    Detect Suspicious Activity

    Monitor network traffic using detection rules and security alarms.

  2. 02

    Investigate the Evidence

    Examine hosts, sessions, connections, and packet captures.

  3. 03

    Explore with AI Assistance

    Ask natural-language questions about network telemetry to support investigations.

Deployment

Flexible deployment. One network security platform.

Choose the approach that fits your infrastructure and operational requirements.

Software deployment

Deploy on supported on-premises or cloud infrastructure.

IntellaStore IV Appliance

Combine network visibility, packet capture, and security analysis.

First your existing stack

Complement EDR, firewalls, and SIEM with network context and packet evidence.

Explore deployment options

Why APCON?

Built on decades of network visibility expertise.

APCON brings more than 30 years of network visibility experience to ThreatGuard, connecting traffic access, packet evidence, and security analysis.

Strengthen your security investigations without unnecessarily expanding operational complexity.

More context. More confident investigations.

See how network visibility, detection, and investigation come together in a practical security workflow.

Talk to an APCON specialist

Personalized product demonstration

Get a clearer view of your network security.

Whether you're evaluating NDR software, reconsidering open-source tools, or looking to improve network threat visibility, see how ThreatGuard supports your operations.

  • See monitoring and investigation capabilities.
  • Explore AI-assisted analysis and packet evidence
  • Discuss existing tools and operational challenges
  • Evaluate infrastructure and deployment options
See ThreatGuard in action

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Frequently asked questions

Questions about ThreatGuard?

What is APCON ThreatGuard?

An AI-assisted network security monitoring platform that helps teams detect suspicious activity and investigate threats using centralized dashboards and packet evidence.

Can ThreatGuard replace open-source network monitoring tools?

It can be evaluated as an alternative to certain open-source workflows. Suitability depends on your detection, integration, and operational requirements.

Does ThreatGuard replace our SIEM or EDR?

ThreatGuard complements existing investments with additional network visibility and packet-level investigation capabilities.

Does ThreatGuard support AI-assisted investigations?

Yes. APCON Intelligence supports natural-language exploration of network telemetry. AI functionality requires a third-party OpenRouter API key.

How can ThreatGuard be deployed?

As software on supported infrastructure or with APCON's IntellaStore IV appliance.

Who is ThreatGuard designed for?

IT and security teams, SOCs, and MSSPs needing network visibility and centralized investigations.