You can't defend the exposure you don't know exists
RedStrike continuously discovers your internet-facing footprint — subdomains, forgotten hosts, and shadow assets — then tests each one so an attacker never finds a door you didn't know was open.
The problem
Why does your real attack surface keep growing behind your back?
Every marketing microsite, staging box, acquired domain, and abandoned service adds to what attackers can reach — and none of it shows up on an asset spreadsheet.
Shadow assets multiply
Teams spin up subdomains, cloud instances, and third-party endpoints without telling security. What you don't inventory, you can't protect.
Forgotten hosts linger
Old staging environments and deprecated services stay online long after anyone remembers them — often unpatched and quietly exposed.
Attackers enumerate first
Adversaries map your perimeter with the same recon tooling defenders use. If you're not looking, they have a head start on the weakest link.
How RedStrike solves it
Continuous discovery, then a test on everything it finds
RedStrike's recon modules build a live map of your external footprint and hand every asset straight into offensive testing.
Subdomain enumeration
Continuous subdomain enumeration discovers hosts across all your domains — including the ones no one documented — so nothing hides in the long tail.
Host & port mapping
Live hosts, open ports, and running services are fingerprinted automatically, turning raw discovery into a structured, queryable inventory.
Shadow-asset detection
New and unexpected assets are flagged as they appear, so acquisitions, rogue deployments, and stale environments surface instead of drifting.
Exposure context
Each asset is enriched with the technology it runs and what it exposes, so you can tell a benign redirect from a live admin panel at a glance.
Discovery feeds testing
Every discovered asset flows into RedStrike's continuous pentesting engine — vulnerability, web-app, and TLS testing probe it automatically.
Change alerting
When a new host appears or an exposure changes, RedStrike notifies you in Slack, Jira, or PagerDuty with the context to act fast.
How it works
From a single domain to a monitored perimeter
Seed your domains
Add your root domains and known IP ranges. RedStrike takes it from there — no agents and no manual asset list to maintain.
Enumerate & fingerprint
Recon workers discover subdomains, resolve hosts, scan ports, and identify services, building a live external inventory.
Test every asset
Each live asset is handed to the vulnerability and DAST modules, which safely verify exploitable issues and drop false positives.
Monitor for change
Continuous re-scans detect new exposure the moment it appears and alert you before it becomes an incident.
Outcomes
See your perimeter the way an attacker does
- Replace stale asset spreadsheets with a continuously verified inventory.
- Find the forgotten staging box or expired subdomain before an attacker enumerates it.
- Turn discovery into action — every new asset is tested, not just catalogued.
- Get alerted on perimeter change so exposure windows shrink from months to hours.
- Correlate external exposure with cloud posture findings for full context.
Use cases
Who runs attack surface management on RedStrike
One external source of truth for every team that owns exposure.
Fast-growing product teams
Ship daily without losing track of what's exposed. Every new subdomain, API, and environment is discovered and tested automatically.
M&A and cloud migrations
Inherited an unknown estate? Seed a domain and get a mapped, tested inventory of the acquired footprint in hours, not weeks.
Shadow IT & forgotten assets
Surface the staging box, the abandoned marketing site, and the exposed admin panel nobody remembered — before an attacker does.
Security & MSSP teams
Monitor many domains and clients from one console, with per-workspace scoping, roles, and alerting.
Incident readiness
Know your exposure the moment a new CVE lands — RedStrike re-tests the affected surface automatically and alerts you.
Compliance evidence
Demonstrate ongoing external scanning and remediation for SOC 2, ISO 27001, and PCI DSS.
Related
Attack surface management works better together
FAQ
Frequently asked questions
How RedStrike discovers and monitors your external exposure.
What counts as my external attack surface?
Everything reachable from the internet that maps back to your organization: domains and subdomains, cloud and on-prem hosts, open ports and services, APIs, and third-party endpoints — including shadow assets your team never formally inventoried.
How does RedStrike find assets I don't know about?
Recon modules enumerate subdomains from many sources, then resolve and fingerprint live hosts, ports, and services. New and unexpected assets are flagged as they appear, surfacing acquisitions, rogue deployments, and forgotten environments.
Does it just list assets, or actually test them?
Both. Discovery is only the first half — every live asset is handed to RedStrike's vulnerability and DAST modules, which safely verify exploitable issues so you get findings, not just an inventory.
How do I keep up as my footprint changes?
Continuous re-scans detect new hosts, opened ports, and changed exposure automatically. When something shifts, RedStrike alerts you in Slack, Jira, or PagerDuty with the context needed to respond quickly.
Do I need to install anything on my assets?
No. Attack surface discovery is fully external and agentless — you seed your root domains and IP ranges, and RedStrike maps and monitors the rest from the outside, exactly as an attacker would.
Map your exposure before an attacker maps it for you
Turn on continuous external discovery and testing across your entire internet-facing footprint.