External cybersecurity threats to your IT environment such as viruses, malware, ransomware, phishing, clickjacking, misdirection of services and others have become more common and more sophisticated. Protecting your businesses’ IT assets requires the implementation of equally sophisticated tools and processes. DNA IT Solutions’ 4D-Security provides a comprehensive managed security service which helps to minimise the threat and keep your business secure.

Human Risk Management

Transform Employees Into Your First Line Of Defence

Learn more

Cyber Essentials

From Consultation To Certification, We’re Here To Help You Gain Cyber Essentials–Fast

Learn more

Managed Detection and Response

See And Stop Threats–24 Hours A Day, 365 Days A Year.

Learn more

Zero Trust and Whitelisting

Organisations should not trust any entity inside or outside their perimeter

Learn more

Threat Hunting and Dark Web Monitoring

It’s Time To Shine A Light On The Dark Web

Learn more

Vulnerability Scanning and PEN Testing

Test Your Security The Right Way, Before You Discover Its Flaws The Hard Way

Learn more

Office 365 Security Monitoring

24 X 7 Office 365 Security Monitoring – All activity in your Office 365 Environment

Learn more

Compliance Management


Learn more


DNA’s 4D-Security Suite comprises best in class security software from specialists such as Sophos, FuseMail and McAfee, combined with on-site implementation and on-going support services from DNA’s technical team to provide a fully managed security solution for our customers. The right level of security for you.


Unmonitored email systems leave a company open to viruses, spam and a whole host of malware threats. The result of this can be dramatic ranging from lost productivity, data leakage, litigation and reputational damage or loss of brand equity.


These types of appliances sit at the edge of your network and are the entry and exit point to your network. They control what traffic can come and leave your local area network (LAN). We work with vendors such as WatchGuard and Cisco, which gives us access to a range of hardware appliances.


The internet brings with it a host of security and work productivity challenges that need to be addressed. Our Web Content Filtering Services enables organisations to improve employee productivity by managing website access considered to be non-business related.


Encryption will protect the confidentially of data stored by a company or transmitted by them internally. It can further help with security protection by ensuring that the origin of a message can be verified and that the message integrity is intact and traceable.


More and more companies are switching to cloud productivity solutions like Microsoft 365 due to the many benefits it can provide. Unfortunately, with all the benefits Microsoft 365 has, there are also disadvantages, especially in terms of security.

Our Office 365 security monitoring solution protects against suspicious account login attempts from outside the office, data exfiltration from SharePoint or phishing emails that arrive in your employee’s email.


To ensure that our clients are as safe as possible from the threats of phishing attacks, DNA IT have partnered with the class-leading cyber security awareness training platform, Cyber Risk Aware, to deliver a fully managed continuous program of cyber security awareness training that also includes regular phishing attack simulations. Our solution can even provide real time intervention to ensure that users are kept safe from breaching company security guidelines and endangering the business.

Related Articles

Data security in the cloud

Many businesses are moving to the cloud and their primary motivation for this move is [...]

Network Security – are you secure?

What is Network security?  It is the practice of preventing unauthorised access to a private [...]

Security Made Simple for Retail

Sophos – A complete security solution for traditional and online retail Your entire company, starting [...]

Security is Vital for Better Business Success

When you are building a business you will have a series of goals to meet [...]

4 Major Information Security Threats for Business Today

There are many opportunities for businesses today.  With the economy thriving and disposable incomes increasing [...]

Why Web Security is High on the Agenda for Irish SMEs

The management team of any SME should understand the value of reducing the risks associated [...]

The Impact of a Security Breach

A recent report stated that cybercrime in Ireland is double global levels. Businesses of all [...]

Layers rather than a single solution for IT Security

A virus is a piece of code which is able to copy itself and infect [...]

Web Security Threats

There are many security threats facing organisations today. They are not only the concern of [...]

Layers of security

Security Alerts With each passing month there seems to be another story of a company [...]

The Right Security Solution for Mobile Workers

In a previous article we looked at how the modern enterprise meant that workers were [...]

10 Questions to Ask Your Cloud Email Security Provider

The world of online security, email continuity and archiving can be tricky. That’s why you [...]

Microsoft Azure Security Overview

With more emphasis on cyber security than ever, a question that we are often asked [...]

Cloud Security with Sophos & Microsoft Azure

With more and more businesses moving applications and workloads to the cloud there can be [...]