Cyber Security Services for Modern Businesses
Cyber threats are increasing, and traditional antivirus or basic Microsoft 365 security is no longer enough.
Cloud Nexus provides advanced, enterprise-grade cyber protection designed for SMEs — powered by 24/7 monitoring, Zero Trust security, and modern threat detection.
Whether you're strengthening Microsoft 365, protecting remote workers, or enhancing compliance — our cyber solutions keep your organisation safe, secure and resilient.
Extended Detection & Response (XDR)
Next-generation security that identifies suspicious behaviour, lateral movement, malware, and account compromise — even before an attack becomes serious.
Our XDR services include:
✔ Behaviour-based detection
✔ Cloud & endpoint visibility
✔ Automated containment
✔ Integration with Microsoft 365 & Azure
✔ Continuous threat analytics
Ideal for: Businesses with remote workers or sensitive data.
Security Operations Centre (SOC) 24/7 Monitoring
Our SOC team provides real-time detection and response to security threats across your entire environment.
Our SOC services include:
✔ 24/7 threat monitoring
✔ Real-time alerts & incident response
✔ Correlation of logs across endpoints, identities, cloud
✔ Advanced analytics through Stellar Cyber
✔ Monthly security reports
Ideal for: SMEs needing enterprise-level protection without enterprise costs.
Email Security & Anti-Phishing
Enhance email protection against phishing, spoofing, malware and business email compromise (BEC).
Our email security services include:
✔ Anti-phishing protection
✔ Anti-spam & malware filtering
✔ DMARC, DKIM, SPF setup
✔ Impersonation protection
✔ Attachment & link scanning
Ideal for: SMEs vulnerable to phishing (most common attack vector).
Identity Security & Zero Trust (MFA + Conditional Access)
Strengthen user access with modern identity security controls.
Our identity security services include:
✔ Multi-Factor Authentication (MFA)
✔ Conditional Access policies
✔ Geo-blocking & risk-based access
✔ Device compliance rules
✔ Password hygiene & security baselines
Ideal for: Any business using Microsoft 365 or remote access.
Why Choose Cloud Nexus for Cyber Security?
✔ Enterprise-grade SOC & XDR protection
✔ Microsoft 365 & Azure security specialists
✔ CCIE-level network security expertise
✔ Clear monthly reporting
✔ Affordable packages for SMEs
✔ Fast onboarding and real support
✔ Local UK presence with global capability
We combine industry-leading tools and certified engineers to deliver full-stack cyber defence:
✔ 24/7 SOC monitoring ✔ XDR threat detection ✔ MFA & Conditional Access ✔ Email protection & anti-phishing
✔ Device compliance & hardening ✔ Security audits & baselines ✔ Incident response support
Our solutions are designed to reduce risk, stop threats early, and give you immediate visibility over your security posture.
Vulnerability Management
Identify and remediate weaknesses before attackers exploit them.
Our vulnerability services include:
✔ Full system scans
✔ Patch & update recommendations
✔ External vulnerability testing
✔ Configuration weaknesses review
✔ Remediation guidance
Ideal for: Security-conscious organisations that want continuous improvement.
Security Audit & Compliance Review
Get a clear picture of your current cyber posture.
Our security audits include:
✔ Microsoft 365 audit
✔ Endpoint audit
✔ Identity & access review
✔ Network security baseline
✔ Compliance gap analysis
Ideal for: Businesses preparing for cyber insurance or compliance.
We provide real, actionable protection — not just tick-box tools.