Free until 31 October 2026
No tricks.Just cybersecurity.
Free basic perimeter review
A professional external security check of your business, with an analyst's interpretation of what it means and what to fix first.
What's included
External exposure check
We look at your business the way an attacker would from the internet: what's visible, what's open and what shouldn't be.
Basic vulnerability review
A non-intrusive check of internet-facing services for known weaknesses and out-of-date software.
Website & email domain checks
Your website's security basics and your SPF, DKIM and DMARC setup, so criminals can't easily spoof your email.
Concise report & recommendations
A short, plain-English report with an analyst's interpretation: what matters, what doesn't, and what to fix first.
How it works
- Step 1
Book and confirm
Fill in the form and confirm you're authorised to approve the checks. We email you to confirm the details.
- Step 2
We run the checks
Everything is external and non-intrusive. Nothing is installed, changed or taken offline.
- Step 3
Report and a quick call
You get a concise report and, if you'd like, a short call to walk through the findings.
Book your free review
Takes a minute. We'll confirm everything by email before any checks are run.
Prefer to talk first? Email info@senri.co.uk or see our cybersecurity services.
Free review: common questions
Yes. Book before the end of 31 October 2026 and the basic perimeter review is free, with no obligation to buy anything afterwards.
No. The checks are external and non-intrusive: we look at what your business exposes to the internet, the same way anyone could. Nothing is installed, changed or taken offline.
Security checks should only ever be run with the owner's authorisation. The consent box on the form confirms you own the website and domain, or are authorised to approve checks on them.
UK small and medium-sized businesses that want an outside view of their security, whether or not they already have an IT provider.
You get a concise report with recommendations. You're free to fix things yourself, with your current IT provider, or with us. There's no obligation.