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Network-Level Visibility

See What Endpoints Can'tโ€”Network Evidence That Stops Breaches

EDR sees endpoints. But attackers move through the network. Corelight’s Zeek-powered sensors capture every connection, every protocol, every byteโ€”giving you evidence-grade visibility that catches threats EDR misses.

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100%

Traffic Visibility

24/7

SOC Monitoring

15 min

Response SLA

Get Your Network Visibility Assessment

See what you’re missing โ€ข Free

No obligation โ€ข No spam

70% of breaches involve lateral movement that EDR alone can't detect What's hiding in your network?

The Network Blind Spot

Your Endpoints See Everything. Except What Matters.

EDR watches endpoints. But sophisticated attackers live in the networkโ€”where your current tools are blind.

Lateral Movement Is Invisible

Attackers compromise one endpoint, then move laterally through the network. EDR sees each endpoint in isolationโ€”never the full attack path.

Encrypted Traffic Hides Threats

70%+ of traffic is encrypted. Traditional tools can't see C2 communications, data exfiltration, or malware downloads hidden in TLS.

Unmanaged Devices = No Agents

IoT devices, printers, HVAC systems, guest devicesโ€”they can't run EDR agents. Attackers know this and use them as pivot points.

Cloud & SaaS Bypass Controls

Data flows to cloud apps outside your perimeter. Without network visibility, exfiltration to Dropbox or Google Drive goes undetected.

Network Logs Are Overwhelming

Raw network data is massive and unstructured. Without proper analysis, useful signals drown in petabytes of noise.

Slow Detection = Data Breach

Average dwell time is 21 days. Every minute without network visibility is another minute attackers have to exfiltrate your data.

What's moving through your network right now?

Get complete visibility with evidence-grade network data.

Complete Network Visibility

Evidence-Grade Network Data. 24/7 Expert Analysis.

Corelight sensors capture rich network metadata. Our SOC analyzes it in real-time. Threats don’t hide.

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Resource Constraints

Deep Packet Metadata

Full protocol parsing extracts structured data from every connectionโ€”DNS queries, HTTP requests, SSL certificates, file transfers, and 40+ protocols.

40+ Protocols

Structured Data

Encrypted Traffic Analysis

Analyze TLS metadata without decryptionโ€”certificate details, JA3/JA4 fingerprints, cipher suites. Detect C2 in encrypted traffic.

JA3/JA4

Privacy-Safe

Lateral Movement Detection

Track connections across your entire environment. When attackers move from host to host, we see the full attack path in real-time.

Kill Chain Mapping

Risk Analysis

Agentless Device Discovery

Identify every device on your network by its traffic patternsโ€”IoT, OT, BYOD, shadow IT. No agents required.

IoT Discovery

Shadow IT

Data Exfiltration Detection

Detect unusual data transfers, DNS tunneling, cloud uploads, and staging behavior. Stop data theft before it's complete.

Shadow IT

DNS Tunneling

Complex Rule Development

24/7 Threat Hunting

Our SOC analysts proactively hunt through network evidence for hidden threats. We find what automated tools miss.

Global SOC

15-Min SLA

Powered by Corelight Open NDR Platform

Enterprise Network Security, Expertly Managed

Corelight transforms raw network traffic into actionable security data. We manage it 24/7.

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Zeek Network Logs

Industry-standard Zeek logs provide structured metadata for every connection. The same format used by the world's most sophisticated SOCs.

40+ Log Types

Open Format

Smart PCAP

Full packet capture for forensic investigations, triggered by detections. Evidence-grade data when you need to prove what happened.

Full Packet Capture

Forensic Ready

Suricata IDS Integration

Signature-based detection complements Zeek's behavioral analysis. Get alerts for known threats alongside anomaly detection.

50K+ Signatures

Daily Updates

XDR Integration

Network evidence enriches your existing EDR/XDR. Correlate endpoint alerts with network context for complete attack visibility.

Native SIEM Integration

API Extensible

The Zeek Advantage

Why the World's Best SOCs Use Zeek

Zeek (formerly Bro) is the open-source network analysis framework trusted by government agencies, Fortune 500 companies, and elite security teams worldwide.

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File Extraction

Automatically extract files transferred over the network for malware analysis. Catch threats before they execute.

Custom Detection Scripts

Write custom detection logic in Zeek's scripting language. Create detections specific to your environment.

Zeek Log Types Generated

Structured Network Logs

Every connection generates rich, queryable logsโ€”not raw packets. Analysts can search years of data in seconds.

Protocol Intelligence

Deep parsing of 40+ protocols extracts application-layer data. See DNS queries, HTTP headers, SSL certs, and more.

Detection Use Cases

What We Catch That Others Miss

Ransomware Lateral Movement

Detect SMB enumeration, admin share access, and RDP pivoting as ransomware spreads through your network.

Data Exfiltration

Catch unusual data transfers to cloud storage, DNS tunneling, and encrypted uploads to foreign IPs.

Credential Theft

Detect Kerberoasting, pass-the-hash, and NTLM relay attacks by analyzing authentication protocols.

Command & Control

Identify C2 beaconing patterns, JA3 fingerprints of known malware, and covert communication channels.

Insider Threats

Spot unusual data access patterns, off-hours activity, and data staging before exfiltration.

IoT/OT Compromise

Detect compromised cameras, printers, and industrial devices communicating with malicious IPs.

How We Compare

NDR Provider Comparison

Capability Vijilan + Corelight Darktrace Vectra AI ExtraHop Cisco Stealthwatch
24/7 Managed Service โœ“ Included โš ๏ธ Add-on $$$ โš ๏ธ Add-on โš ๏ธ Add-on โœ— No
Global SOC โœ“ 100% โš ๏ธ Global โš ๏ธ Varies โš ๏ธ Varies N/A
Response SLA 15 minutes Varies Varies Varies N/A
Open Data Format (Zeek) โœ“ Native โœ— Proprietary โœ— Proprietary โœ— Proprietary โœ— Proprietary
Full Packet Capture โœ“ Smart PCAP โœ— Metadata only โœ— Metadata only โœ“ Available โœ— Flow only
Suricata IDS โœ“ Integrated โœ— No โœ— No โš ๏ธ Separate โœ— No
Encrypted Traffic Analysis โœ“ JA3/JA4 โœ“ Yes โœ“ Yes โœ“ Yes โš ๏ธ ETA
EDR/XDR Integration โœ“ Native โš ๏ธ API โœ“ Good โš ๏ธ API โš ๏ธ API
Threat Hunting Support โœ“ Managed โœ— Self-Service โš ๏ธ Limited โœ— Self-Service โœ— Self-Service
Data Portability โœ“ Full Export โœ— Locked-in โš ๏ธ Limited โš ๏ธ Limited โš ๏ธ Limited

Ready for evidence-grade network visibility?

See what Corelight + our SOC can do for your network.

Customer Success

What Network Visibility Delivers

At 2 AM, Vijilan detected unusual SMB traffic moving laterally through our network. They isolated the compromised workstation and stopped ransomware before it could spread. Our EDR never saw itโ€”the attacker was using living-off-the-land techniques.

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IT Director

Healthcare System (2,500 endpoints)

2 am

Detection Time

0$

Breach Cost

We discovered 200+ IoT devices we didn’t know existedโ€”security cameras, smart TVs, even a fish tank thermometer. Three were actively communicating with servers in Eastern Europe. Without network visibility, we’d never have found them.

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Security Manager

Manufacturing (5 facilities)

200+

Devices Found

3

Compromised

The Zeek logs showed an employee uploading 50GB to a personal Dropbox account over 3 weeks. Our DLP didn’t catch it because it was encrypted. Network metadata revealed the exfiltration pattern.

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CISO

Financial Services (3,000 users)

50 gb

Data Caught

3 weeks

Activity Found

During an incident, Vijilan’s SOC pulled the exact PCAP we needed for the forensic investigation. They had 90 days of network evidence ready. That data was critical for understanding the full attack timeline.

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VP of IT

Retail Chain (150 locations)

90 days

Evidence Retained

1

C2 Beacon

Free Resources

Download Our NDR Guides

Managed NDR Service Overview

Capabilities, deployment, and what's included.

NDR Vendor Comparison

Side-by-side comparison of top NDR providers.

Corelight + Zeek Deep Dive

Technical capabilities and architecture.

EDR vs NDR: What You Need Both

Why endpoint and network visibility complement each other.

10 Questions for NDR Vendors

What to ask before choosing a provider.

NDR ROI Calculator

Calculate your cost savings and risk reduction.

ThreatRemediate NDR

Evidence-Grade Network Security

ThreatRemediate NDR combines Corelight’s Zeek-powered sensors with our Global SOC for 24/7 network visibility, threat detection, and managed response.

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What's Included:
Network Monitoring Active

Our SOC is analyzing client network traffic 24/7. Typical deployment: 2-4 weeks.

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Get Your Custom Quote

Free โ€ข No obligation โ€ข Response in 1 business day

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We never share your info โ€ข No spam

Ready for Evidence-Grade Network Visibility?

Get a free network assessment and see what’s hiding in your traffic.

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