Continuous security · Attack surface monitoring

Know what the internet can see of your organisation, and when it changes

Passive, always-on monitoring of your external footprint: new hosts and open ports, changed web technologies, expiring certificates and credentials leaked to paste sites and breach dumps. Every change is reviewed by a researcher before it reaches you.

Scope

What we monitor

Hosts and ports

Newly discovered subdomains, IPs and cloud endpoints, and any change in exposed ports and services.

Web technologies

Frameworks, JavaScript libraries and server software in use, flagged when a version becomes vulnerable or end of life.

Certificates and DNS

Expiring or misissued certificates, dangling DNS records and takeover-prone third-party services.

Leaked credentials

Employee and customer credentials, API keys and secrets appearing in breach data, code repositories and paste sites.

How it works

From scoping call to closed findings

01

Seed

Provide your domains, brands and IP ranges. Discovery expands the inventory and you confirm ownership.

02

Monitor

Passive collection runs continuously with no active exploitation against your systems.

03

Triage

Researchers confirm each change, remove noise and rate the risk before it is reported.

04

Alert

Confirmed changes and leaks are delivered to the platform, email, Slack or your ticketing system.

Deliverables

What you receive

  • Live inventory of internet-facing assets
  • Alerts on new exposure, technology changes and leaked credentials
  • Monthly exposure summary
  • Integration with Slack, Jira and email
FAQ

Common questions about attack surface monitoring

No. Monitoring is passive: DNS, certificate transparency, internet-wide scan data, breach corpora and public code. Nothing is sent to your systems that a normal user would not.

Book a scoping call

Scope your attack surface monitoring engagement

A 30-minute call with a SecureBlock lead to align on objectives, assets and timeline. We follow up with a written scope and fixed-fee proposal within two business days.

Prefer email? sales@secureblock.io

No commitment. We reply within one business day.