Protect your users, devices and cloud systems with cyber security services designed for growing businesses. Rockfield IT helps reduce risk across Microsoft 365, endpoints, accounts and everyday staff activity.
Built for SMEs that need stronger security without enterprise-level complexity.
Cyber threats are no longer a problem reserved for large corporations. Today, businesses with 10 – 50 staff are increasingly targeted because attackers know many SMEs lack dedicated cyber security resources. As a result, one weak password, missed software update, or phishing email can lead to serious disruption, financial loss, and damaged trust.
Official Irish Government guidance from the National Cyber Security Centre (NCSC) highlights six essential cyber security controls every business should have in place. These controls form the foundation of strong protection and help reduce the risk of ransomware, phishing attacks, account breaches, and data loss.
However, knowing what to do is only part of the challenge. Many business owners need cyber security that works quietly in the background without adding pressure to their team or disrupting daily operations.
That is where Rockfield IT makes the difference.
We provide world class cyber security at SME prices through fully managed Microsoft 365 Business Premium solutions designed specifically for growing Irish businesses. Every security control is actively managed, monitored, and maintained by our experienced team. This means your systems stay protected while your staff stay focused on running the business.
The six essential cyber security controls recommended by the NCSC – and how Rockfield IT delivers them – are outlined below.
Know your IT assets. Identify every device, user, and datastore your business relies on. NCSC: “You can’t secure something you don’t know exists”.
Rockfield IT delivers: Continuous, real-time device inventory. Every endpoint visible, tracked, and managed from day one.
Keep software up to date. Apply security patches before attackers exploit known vulnerabilities. Unpatched systems are the #1 attack vector.
Rockfield IT delivers: Automated OS and third-party patching. Scheduled outside business hours. No manual effort required from staff.
Implement basic protections. Anti-virus, firewall, encryption, email filtering, and phishing defence. Phishing and scams remain the top threat.
Rockfield IT delivers: EDR (next-gen endpoint protection), device encryption, M365 email filtering and security awareness training.
Turn on MFA everywhere. Require a second factor for every login. Stops credential theft dead. MFA blocks 99.9% of account attacks (Microsoft).
Rockfield IT delivers: MFA enforced via Conditional Access policies across all M365 apps, devices and admin accounts.
Backup your data. Maintain secure, off-site copies of all critical business data. Test regularly. Ransomware can destroy on-premise backups.
Rockfield IT delivers: MFA enforced via Conditional Access policies across all M365 apps, devices and admin accounts.
Use strong passwords. Unique, complex credentials for every account. No reuse. No default passwords. Credential stuffing affects all business types.
Rockfield IT delivers: Business password manager included. Unique credentials per app, securely stored and auto-filled for every user.
Cyber security should never be left to chance. The cost of a single breach can be devastating, yet many attacks succeed through simple weaknesses that can be prevented with the right protection.
At Rockfield IT, we help businesses with 10 – 50 seats secure their systems, protect their data, and reduce cyber risk with proactive managed security services that align with recognised best practice.
If you want world class cyber security at SME prices, speak with Rockfield IT today. Our team will review your current protection, identify any gaps, and help you build a stronger, safer IT environment for your business.
We make cyber security straightforward, affordable, and easy to manage.