Limmat IT & Security

Your IT in good hands – secured.

Your IT partner based in Dietikon: support, backups, Microsoft 365 and security for SMEs in the Limmattal – from a specialist with a Master in Cybersecurity. Fixed monthly fee, one personal contact.

Free e-mail checkFree initial call
On site in Dietikon & LimmattalMaster & eJPT · Microsoft 365Español · Deutsch · English
Free

Can someone send e-mails in your name?

I check from the outside – without access to your systems – whether your domain is protected against forged e-mails (SPF, DKIM, DMARC). You get the result in writing, in plain language, within 2 working days. Free and without obligation.

Request e-mail check

Services

Ongoing IT support for a fixed monthly fee. You get the price after a short, free call.

Managed IT subscription

Basic

Monthly fee after initial call
The essentials

Remote support for your team, Microsoft 365 management, monitoring of updates and backups, onboarding and offboarding of staff (accounts, devices, access).

Request
Recommended

Plus

Monthly fee after initial call
With on-site visits

Everything in Basic, plus one on-site visit per month and a security check every quarter.

Request

Pro

Monthly fee after initial call
All-round care

Everything in Plus, plus a yearly phishing training for your team and a security report for management.

Request

More services

Individual projects at a fixed price after the initial call.

Security from a pentester

This is what sets me apart: I don't just look after your IT – I test it the way an attacker would. With a Master in Cybersecurity, eJPT and a vulnerability report acknowledged by NASA.

External quick scan

Fixed price after initial call
½–1 day

What does an attacker see of your company on the internet? Open services, outdated software, exposed data, TLS and e-mail configuration. Short report with the main risks.

Request

Hardening review

Fixed price after initial call
1–2 days

Review of servers, cloud environments or Microsoft 365 for insecure settings. Prioritised list of measures.

Request

Web application pentest

Fixed price after initial call
2–3 days

Manual test of your web application following the OWASP Top 10: authentication, access control, injection, XSS, business logic. Report with proof, severity (CVSS) and concrete fixes.

Request

Retest

Fixed price after initial call
½ day

Verification that the reported vulnerabilities have been fixed correctly. Updated report as evidence.

Request

Security tests only with written authorisation and a clearly defined scope.

Who it's for

SMEs with 3 to 30 workstations and no IT department of their own – especially:

Cleaning & facility services

Many staff, shifts, frequent joiners and leavers: accounts, phones and access set up quickly – and cleanly removed when someone leaves.

Trades & building services

On building sites, quotes and plans on the phone: your data is backed up and everything works securely on the go.

Spanish-speaking businesses

You run your business in Spanish? I explain your IT in your language – no misunderstandings.

Service area: Dietikon, Schlieren, Urdorf, Spreitenbach, Geroldswil, Oetwil an der Limmat, Weiningen, Bergdietikon – and remotely across the whole Zurich region.

Juan Amorós García

About me

I'm Juan Amorós García, based in Dietikon. I come from hands-on professions: before moving into cybersecurity I worked as a precision assembler in the automotive industry – a job where mistakes are not an option. I bring that same care to every project.

I look after small and medium-sized businesses that want IT that simply works and is secure – without jargon and without big-consultancy prices.

  • Master in Cybersecurity and Ethical Hacking
  • University Expert in Cybersecurity and Ethical Hacking (Universidad Isabel I)
  • eJPT – Junior Penetration Tester (OSCP in preparation)
  • Microsoft 365 Fundamentals (MS-900) – in preparation
  • Vulnerability report acknowledged by NASA (Vulnerability Disclosure Program)
  • Active in bug bounty programmes
  • Languages: Spanish (native), German and English (basic)

How I work

Clear steps and clear rules. I only carry out security tests with written authorisation and a clearly defined scope.

Initial call

Free and without obligation, ideally at your office. We clarify what your business needs.

IT review

I look at your IT: devices, accounts, backups and security. You get a short overview.

Offer & contract

You receive a clear offer with a fixed monthly fee or fixed price. NDA on request.

Ongoing support

I take care of your IT and am your permanent contact – on site or remotely.

Frequently asked questions

Which area do you cover?

On site in Dietikon, Schlieren, Urdorf, Spreitenbach, Geroldswil, Oetwil an der Limmat, Weiningen and Bergdietikon. Remotely across the whole Zurich region.

How quickly do I get an answer?

Within 24 hours on working days. Response times for urgent cases are set out in the contract.

Do you also manage Microsoft 365?

Yes: accounts and licences, e-mail, Teams and OneDrive, plus security settings such as two-factor sign-in.

What does managed IT cost?

A fixed monthly fee per workstation. After the free initial call and a short IT review you get a written offer – no hidden costs.

How do you handle our data?

I only use the access I really need and sign a non-disclosure agreement (NDA) on request. Security tests only with written authorisation.

Which languages can we speak?

Spanish is my native language; I speak German and English at a basic level. Offers and reports are provided in writing in German or English – carefully prepared and checked.

Contact

Write to me by e-mail or WhatsApp – reply within 24 hours on working days. The initial call is free, ideally at your office.

Send an emailWhatsApp
kontakt@limmat-it.ch +41 76 698 27 74 LinkedIn

Dietikon · Limmattal / Zurich region