Attack Surface Management Platform

Continuous ASM Through Automated ASN Reconnaissance

Discover your complete attack surface across entire AS numbers. Map shadow IT, detect misconfigurations, identify vulnerabilities, and maintain real-time visibility into every internet-facing asset your organization owns.

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Discover Unknown Assets

Detect Exposures & CVEs

Real-Time SIEM Integration

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Attack Surface Management

The ASM Tool Security Teams Need

Traditional ASM platforms are expensive and slow. ASNSPY gives you enterprise-grade attack surface visibility through automated ASN reconnaissance‚¬"at a fraction of the cost.

Discover Unknown Assets

Identify shadow IT, forgotten servers, and unmanaged infrastructure across your entire ASN. Map every internet-facing asset in minutes, not weeks.

ASN-wide IP enumeration
PTR & domain extraction
CT log subdomain discovery
Cloud provider detection

Detect Exposures Automatically

Scan for misconfigurations, exposed credentials, weak certificates, and known vulnerabilities. Get CRITICAL alerts in real-time.

CVE vulnerability detection
Exposed config & credential scanning
TLS certificate analysis
HTTP security header checks

Respond in Minutes, Not Days

Stream findings to your SIEM, trigger webhook alerts, and track changes over time with diff mode. From detection to remediation‚¬"fast.

7 SIEM integrations (Splunk, Elastic, etc.)
5 webhook types (Slack, Discord, Teams)
Database storage & diff mode
Automated compliance reporting

Complete Arsenal

Everything You Need in One Tool

From network discovery to vulnerability detection‚¬"comprehensive ASN reconnaissance

Network Discovery

Complete ASN mapping with PTR records, domain extraction, and Certificate Transparency logs. Scan 15,000+ IPs per minute.

Vulnerability Detection

Automatic server version detection with CVE correlation from NVD and Vulners. Real-time alerts on CRITICAL findings.

TLS Certificate Analysis

Deep certificate inspection with 24+ security checks. Track expiry, detect self-signed certs, identify weak keys and deprecated TLS.

Port & Service Scanning

TCP scanning with nmap-style top ports. Configurable concurrency and automatic service detection on discovered ports.

Security Leak Detection

Discover 40+ types of exposed configs and credentials. Pattern matching for passwords, API keys, and secrets in responses.

Enterprise Integration

Stream to Splunk, Elasticsearch, QRadar. Webhook alerts via Slack/Discord/Teams. Database storage with diff mode.

Real-World Applications

Built for Security Operations

See how security teams leverage ASNSPY across different scenarios

Continuous Security Monitoring

Automate daily scans with diff mode to detect new assets, open ports, and certificate changes. Webhook alerts notify teams immediately when critical vulnerabilities appear.

24/7 Automated Detection

M&A Security Assessment

Complete security posture analysis in hours instead of weeks. Identify exposed credentials, outdated infrastructure, and compliance risks before acquisition.

80% Faster Assessment

Rapid Incident Response

Map entire attack surface in minutes during active incidents. Identify all affected systems, trace network paths, and prioritize remediation efforts.

<5min Initial Scan

Compliance & Audit

Generate comprehensive audit trails with database storage. Track certificate expiry, document vulnerability remediation, and prove security controls.

100% Audit Trail

Real-World Use Cases

See how security teams leverage ASNSPY for continuous monitoring, M&A assessments, incident response, and compliance reporting.

                        24/7 Monitoring
                        Due Diligence
                        Incident Response
                        Compliance
                    

Explore Use Cases

Enterprise Integrations

Stream findings to your SIEM, send alerts via webhooks, and store history in databases. Fits seamlessly into existing infrastructure.

                        7 SIEM Platforms
                        5 Webhook Types
                        3 Databases
                    

View Integration Guide

Try ASNSPY in Your Browser

Experience our interactive terminal simulator with realistic phased execution. No installation required.

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Realistic timing & output

All major features enabled

Phase-by-phase execution

Early Access Program

Join Security Professionals Using ASNSPY

Get early access to ASNSPY and help shape enterprise ASN reconnaissance. We're working directly with security teams to refine features and ensure the tool meets real-world needs.

Priority access to new features and updates

Direct input on feature development roadmap

Dedicated support channel for early adopters

Custom integration assistance and documentation

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