Attack Surface Management
Most ASM tools infer your attack surface from DNS records and stale, external signals.
Censys continuously maps your exposure across all 65,535 ports to show you what attackers actually see.
Powered by the Censys Internet Map, Censys ASM reveals Internet-facing assets, services, and exposures across all 65,535 ports providing visibility unmatched by other solutions.
Fewer blind spots. Fewer false negatives.
See what attackers see, up to 6× faster than other ASM tools. Continuous mapping reveals your new exposures across the Internet, while preserving history.
Faster exposure detections. Shorter exposure windows.
Censys integrates seamlessly with every tool in your security stack, accelerating action on exposures. Powered by insights from Censys Advanced Research Collective (ARC).
Lower operational burden. Faster action on intelligence.
Use Censys’ first-party scanning to find Internet-exposed assets, including services on nonstandard ports, self-signed certificates, hosts in residential networks, and dangling DNS records. Your inventory reflects what attackers can actually reach.
Censys maps the JavaScript libraries, web technologies, and plugins running across your environment, then detects and flags the vulnerabilities and risks present. Screenshots of rendered webpages and full redirect chains give your team the context to remediate issues and shrink your attack surface.
When Censys ARC flags a new critical exposure or active exploitation, you can confirm reachability in seconds and identify every affected Internet-facing asset, so your team knows where to respond first.
Monitor your surface continuously and get alerted on meaningful changes like new hosts and services, open ports, and reissued certificates to eliminate shadow IT blind spots and accelerate incident response.
Censys ranks risks by severity, category, and affected asset, so your team can act on what’s most critical. Integrate with your ticketing, SIEM, vulnerability management, or other tooling to auto-create, route, and track remediation tasks.
Ask the Censys Assistant plain-language questions about your inventory, like which CVEs affect you or which cloud providers are in use, and generate executive-ready reports on demand. Views track exposure trends and remediation progress over time, so you can show risk reduction backed by evidence.
When ASM finds a risky exposure, your threat hunters can pivot straight into Censys Platform to investigate the broader threat: identify likely adversaries, track reused certificates and domains, and map the campaign behind it.
Use Censys’ first-party scanning to find Internet-exposed assets, including services on non-standard ports, self-signed certificates, hosts in residential networks, and dangling DNS records. Your inventory reflects what attackers can actually reach.
Censys maps the JavaScript libraries, web technologies, and plugins running across your environment, then detects and flags the vulnerabilities and risks present. Screenshots of rendered webpages and full redirect chains give your team the context to remediate issues and shrink your attack surface.
When Censys ARC flags a new critical exposure or active exploitation, you can confirm reachability in seconds and identify every affected Internet-facing asset, so your team knows where to respond first.
Monitor your surface continuously and get alerted on meaningful changes like new hosts and services, open ports, and reissued certificates to eliminate shadow IT blind spots and accelerate incident response.
Censys ranks risks by severity, category, and affected asset, so your team can act on what is most critical. Integrate with your ticketing, SIEM, vulnerability management, or other tooling to auto-create, route, and track remediation tasks.
Ask the Censys Assistant plain-language questions about your inventory, like which CVEs affect you or which cloud providers are in use, and generate executive-ready reports on demand. Views track exposure trends and remediation progress over time, so you can show risk reduction backed by evidence.
When ASM finds a risky exposure, your threat hunters can pivot straight into the Censys Platform to investigate the broader threat: identify likely adversaries, track reused certificates and domains, and map the campaign behind it.
Case Study
PHP2SHELL EXPOSURE TRACKER
