Resensor Information

Resensor, an external attack surface management, is a platform for security teams and the MSPs that protect them. Most teams can't defend what they can't see. Resensor starts from a single domain and maps the internet-facing surface an attacker would find: subdomains, cloud assets across AWS, Azure and GCP, exposed services, lookalike and typosquat domains, leaked secrets, and open data stores. Then it does the part that matters most. It tells you what to fix first, ranked by real-world exploitability using KEV (known-exploited) and EPSS rather than a wall of theoretical CVSS criticals. The goal is honest signal. Not a 500-page PDF nobody reads, just the handful of exposures that are genuinely reachable and genuinely being exploited, each with the evidence behind it. Resensor runs continuously. It re-checks your surface every week and alerts the moment new exposure appears. It covers the external half of CTEM, discovery, contextual prioritization and validation, plus third-party vendor monitoring so you can watch the suppliers inside your blast radius too. It's self-serve and starts at $115/month, so a one-person security team or a growing MSP can stand up real external monitoring in minutes, not quarters. If you run security for an organization, manage clients as an MSP, or just want to know what your attack surface really looks like from the outside, let's talk.