IT Security

Get a secure IT solution from Tecsys.
We make your business IT security a priority.

Extensive experience in IT security

Tecsys provides IT Security for large and small businesses. Everyone needs a secure solution, and no matter the size of your business, a security breach will cost you dearly.

Talk to us about security if you:

  • Want to secure your business data
  • Want a solution that ensures your daily operations
  • Don't want to spend time worrying about security
  • Wants a penetration test (simulated hacker attack)
  • Want to give your employees awarenes training in IT security

Contact Tecsys and we will ensure the security of your IT solution.

Get advice

Lasse Lindholm

is ready to help you.

Certified in IT security

Today, you have to take into account how sensitive your data is and what a potential attack would cost both financially and reputationally.

With 30 years of experience, we have the knowledge and experience in IT security to work together to ensure your business has a stable foundation and the best conditions for future growth.

Let us guide you in choosing the right security solution, so you can spend more time on your core business.

We are happy to provide a non-binding offer. Call 4343 2929 or email

Competences and solutions

  • Antivirus
  • Firewall
  • Secure mail
  • N-Central
  • IT Penetration test
  • DDoS protection
  • Security check
  • Multifactor authentication
  • Security monitoring

Contact Tecsys on 4343 2929 or send an email to to find out more about how we can help you.

Firewall - with full flexibility

A firewall is not just a firewall. There are big differences between firewall configurations and the services they can provide.

Tailor your solution to your needs - get scalability and security

With Managed Firewall from Tecsys, you can expand your firewall capacity when the need arises, without having to buy your own equipment and handle installation and operation yourself. This gives you optimal flexibility and security.

The IT guard provides support 24/7

With our on-call service, we provide support 24 hours a day, 365 days a year. To use our on-call service, you must have a support contract so that we know your IT installation.

Contact IT Service on 4343 2929 to find out more about our on-call service.

Awarenes training - Get advice and guidance

Awarenes training is training your employees in IT security. It's an important defence against threats that will disrupt your business operations.

Your data is only as secure as the weakest link in your infrastructure. Whatever the size of your company, employees need to know the correct behaviour when they receive suspicious emails or go online. There are many questions you should ask yourself in relation to IT Security, and a very important one is; are your employees trained? We recommend that all staff receive IT security training.

Get equipped with the knowledge and tools to protect yourself from IT threats through an online course that puts all your employees through the awarenes training.

We offer online courses in user-awareness tailored to your company's data security and needs.

DDoS Protection - get effective help to protect against denial of service attacks

Mitigate the damage by fighting attacks before they hit your infrastructure.

Do you want to be sure that your company's IT infrastructure and online services are always available, even if you suffer a denial of service attack, for example on your servers, emails or webshop?

DDoS stands for Distributed Denial of Service and is an attack that can stress your systems so much that they crash. Your business-critical processes come to a halt, and this can lead to huge financial losses or it can mean that important functions go down.

It's nearly impossible to fend off a denial of service attack once it's in your network. Therefore, it is important that the protection is located outside your company network.

DDoS Protection cleans the traffic on your internet connection. This ensures that all legitimate, uninfected traffic can pass - and you can get on with your work.

IT Security and Action Plan

Of course, you need to secure your business as best you can against an attack, but there is no 100% secure method. That's why it's important to have an action plan in place the moment a single computer is infected. A virus can spread quickly from computer to network drive, server and storage, often without the business even noticing.

At Tecsys, we have many years of experience in handling security and are one of the few Danish companies to be Gold Certified by Watchguard.

Get an IT security assessment

Free and no obligation: we come to you and map your company's current security level and identify security gaps.

Customer references