Skip to content
sudodudes_
[root@sudodudes ~]# The product

Perimetr. Your attack surface, watched.

Continuous discovery and assessment of everything you expose to the internet — domains, services, certificates, cloud endpoints, the subdomain marketing spun up and forgot. Findings correlated against live exploit intelligence (KEV, EPSS, OSV) and signed by a human before they reach you.

$ the loop, in ten seconds
root@sudodudes:~$ perimetr watch illustrative
          $ perimetr watch --estate acme.example
          watching:  47 assets
          + api.acme.example :443 · tls ok
          + vpn.acme.example :1194 · expected
          + staging.acme.example :8080 · http
          ! new exposure — admin panel, no auth staging.acme.example:8080
          assessed:  reachable, exploitable — EPSS high
          handoff:   queued for human review…
           signed by a security professional — delivered_
        
finding · staging.acme.example illustrative
severity: high exposure

Admin panel exposed — no authentication

Internet-reachable management interface on staging.acme.example:8080. Exploitability correlated against live intel (KEV, EPSS) before any human minute is spent.

verified by a human — signed

# Illustrative session — continuous discovery on the left; nothing reaches you until a human has validated and signed it on the right.

$ what you get

Live dashboard

Your estate, exposures, and trend over time. Always current.

Monthly signed report

Human-validated findings, severity-ranked, with fixes. Auditor-friendly evidence of continuous monitoring (maps to ISO 27001 A.8 / SOC 2 CC7).

New-exposure alerts

When something new opens up, you hear it from us first.

Retest on fix

Close a finding, we verify it’s actually closed.

# live example: our own edge — the threat feeds and blocked-attack map on this site run on the same continuous loop.

[root@sudodudes ~]# Not a scanner

Scanner output is homework. Perimetr is an answer.

root@sudodudes:~$ diff scanner perimetr
A vulnerability scanner Perimetr
Raw output, thousands of maybes Human-signed findings that are real
Point-in-time snapshot Continuous discovery and assessment
Per-scan pricing that punishes curiosity Flat monthly band by external asset count
[root@sudodudes ~]# Plans

Three bands. Published.

Banded by external asset count, nothing else. Full rate card — pentest and compliance included — on the pricing page.

Starter

--band-1

up to 25 external assets

£149/mo

Scale

--band-3

up to 250 external assets

£549/mo

# Annual prepay: two months free. Larger estate? Talk to us.

# rules of engagement

Authorized testing only.

Perimetr runs under a signed scope and rules of engagement. We monitor what you own and what you’ve authorized — nothing else.

Talk to us

Find out what’s exposed before someone else does.

A 30-minute scoping call. Walk out knowing your asset count, your Perimetr band, and whether anything is on fire — no pressure, no theatre.