The infrastructure layer for companies that cannot afford downtime.
SLF Guardian runs your servers, certificates, DNS and websites as a managed service, scans your internet-facing systems on a fixed schedule and builds the infrastructure your website runs on. Work is reviewed before it reaches you, and we write down only what we can show.
- Managedinfrastructure operations
- Writtenscope and response times
- 4languages supported
- TLS certificatesValid
- Server patch levelCurrent
- Backups verifiedPassed
- Scheduled scanCompleted
Every result lands in your monthly infrastructure report.
- E-commerce
- Clinics & practices
- Hospitality
- Manufacturing
- Agencies
Three services, one operating model
Take one of them or let us run the whole stack.
Corporate infrastructure management
We operate your servers, certificates, DNS, backups and updates as a managed service with defined response times.
See details 2Periodic security scanning
Your internet-facing systems are scanned on a fixed schedule; findings are rated and delivered in a report you can act on.
See details 3Website infrastructure build
We design and build the platform your website runs on: hosting, HTTPS, CDN, mail records, staging and deployment.
See detailsHow the platform works
The same operating model behind every service.
Continuous telemetry
Certificates, DNS records, domain expiry, patch levels, uptime and response times are collected on a schedule — not once a year.
Agent-driven analysis
Autonomous agents correlate the telemetry, classify every finding by severity and draft the remediation plan.
Reviewed output
Nothing reaches you unreviewed. Findings we cannot substantiate are removed from the report.
Documented remediation
Where we operate the system, we fix the issue and record what changed, when and why.
What we do and what we never do
In scope
- Operating and hardening systems you own or authorise
- Scheduled checks of publicly reachable configuration
- Certificate, DNS and domain lifecycle management
- Backups, restore tests and update windows
Out of scope
- Testing systems without written authorisation
- Password attacks or exploitation attempts
- Claiming a vulnerability we have not verified
- Publishing findings about third parties
Frequently asked questions
Short answers to the questions we hear most.
Do you need access to our systems?
For periodic scanning, no — the public address is enough. For infrastructure management we agree the access we need in writing before anything starts.
How do we receive the results?
A monthly report plus alerts whenever something urgent appears.
What are the contract terms?
Monthly. No long lock-in; notice in writing is enough.
Who owns the infrastructure?
You do. Accounts, servers and domains stay in your name; we operate them for you.
Can you work with our existing provider?
Yes. We take over operations on the hosting and registrar you already use, or migrate you if you prefer.
Let us look at your current setup
Send us your domain and a short description of your environment. You get a written assessment back — no access required for the first step.