Attack Surface Monitoring
Continuous discovery and visibility of your Internet-facing assets with monthly analyst-reviewed reports
The Challenge
Shadow IT & Unknown Assets
Uncontrolled acquisition of IT services exposes you to hidden external risks
Lack of External Visibility
Limited understanding of what attackers can see from outside your network perimeter
Point-in-Time Scanning Gaps
One-off security assessments miss emerging exposures between scans
Asset Attribution Challenges
Difficulty connecting discovered assets back to your organisation with confidence
What is Attack Surface Monitoring?
Attack Surface Monitoring is a managed service that delivers continuous visibility of your externally exposed Internet-facing assets. Our proprietary platform aggregates and correlates data from multiple open-source and commercial sources to provide a comprehensive view of your attack surface.
Each month, you receive an analyst-reviewed PDF report via a secure portal, detailing newly identified assets, exposures, misconfigurations, and emerging patterns that could impact your security posture.
Key benefits
- Continuous discovery throughout the month (non-invasive, non-disruptive)
- Analyst-reviewed monthly reports with actionable insights
- Proprietary platform correlating 9+ data sources
- Attribution confidence scoring for accurate asset ownership
- Optional quarterly business reviews for trend analysis
- Integrates seamlessly with Claranet's Continuous Security Testing service
Credentials
Service Components
ASM Platform
Proprietary Claranet platform aggregating and correlating externally observable asset data
Passive Intelligence
Passive DNS, TLS, WHOIS, and BGP data for domain relationships and hosting changes
Active Enumeration
Banner grabbing, service enumeration, and lightweight active checks on IPs
Attribution Scoring
Weighted scoring using passive and active signals to validate asset ownership
Monthly Reporting
Comprehensive PDF reports with analyst insights on patterns and risk indicators
Quarterly Reviews
Optional business review meetings for trend analysis and consolidated insights (chargeable)
Multi-Source Data Aggregation
Integrates WhoisXML, Shodan, Censys, FOFA, and open-source tools
Cloud Integration Support
Optional API integrations with Microsoft Azure and AWS for expanded visibility
Industry-Leading Accreditations
Ready to Discover Your Attack Surface?
Get continuous visibility into your external assets and exposures