Managed SOC & SIEM

24/7 threat detection, investigation and response.

Cyber threats don’t stop outside business hours, and neither should your security monitoring. Enterprise-grade protection without the cost of an in-house security team.

A SOC, or Security Operations Centre, is the team responsible for continuously monitoring, detecting, investigating and responding to cyber security threats across an organisation’s systems, networks and data.

SIEM stands for Security Information and Event Management. It is the platform at the core of a SOC: collecting and retaining security logs, analysing them in real time, correlating activity across multiple sources and alerting analysts when something looks suspicious.

Why it matters

Why your business needs a managed SOC

Modern cyber attacks often bypass traditional antivirus and firewalls. Organisations need continuous monitoring to identify suspicious activity, investigate alerts, and respond before attackers can cause damage.

Instead of receiving thousands of alerts, your team receives actionable intelligence and expert recommendations.

  • 24/7 monitoring by cybersecurity experts
  • Rapid detection of suspicious activity
  • Expert investigation of security events
  • Guided incident response and remediation
  • Reduced alert fatigue through intelligent analysis
  • Improved compliance and audit readiness
  • Complete visibility across Microsoft 365 and Windows
What’s included

Everything the service covers.

24/7 Security Operations Centre

Our managed SOC watches logs, network traffic, endpoints and cloud services continuously. Analysts detect and triage anomalies, investigate true threats, coordinate containment and recovery, hunt proactively for hidden activity, and produce reporting for frameworks such as ISO 27001, Cyber Essentials and client SLAs.

  • Continuous monitoring and detection
  • Human-led triage and investigation
  • Incident containment, eradication and recovery
  • Proactive threat hunting
  • Compliance and SLA reporting

Managed SIEM

Our SIEM collects telemetry from firewalls, servers, endpoints, Active Directory, Microsoft 365, Azure, applications and other services. It normalises different data formats, correlates activity that would be missed in isolation, alerts analysts in near real time and retains history for investigation and compliance.

  • Centralised log collection and normalisation
  • Cross-source event correlation
  • Real-time alerting and behavioural analytics
  • Historical investigation
  • Six-to-twelve-month retention where required

Microsoft 365 Monitoring

Email remains one of the most common attack vectors. We monitor Microsoft 365 activity for the signs of account compromise.

  • Suspicious sign-ins & impossible travel
  • Privilege escalation & MFA abuse
  • Malicious inbox rule creation
  • Unusual administrative activity

Threat Hunting

Proactive threat hunting identifies hidden threats that automated tools may overlook, searching for attacker behaviour and persistence before it becomes a major incident.

Incident Response Support

When a security incident occurs, every minute matters. We help you investigate, contain and recover, with clear post-incident reporting.

  • Investigate incidents & identify affected systems
  • Determine attacker activity
  • Recommend containment actions
  • Support recovery & post-incident reporting
The benefits

What you get out of it.

Reduce business risk

Detect threats earlier and minimise the likelihood of ransomware, data breaches and disruption.

Improve visibility

A clear understanding of activity across your environment from a single, managed platform.

Meet compliance requirements

Support regulatory and cyber insurance needs with continuous monitoring and audit evidence.

Access security experts

Experienced SOC analysts without the expense of recruiting an internal security team.

Focus on your business

We manage security monitoring while your IT team focuses on delivering value.

Who it’s for

Built for organisations like yours.

  • Small and medium-sized businesses
  • Multi-site organisations
  • Professional services firms
  • Healthcare providers
  • Manufacturing organisations
  • Financial services
  • Education
  • Businesses working towards Cyber Essentials Plus or ISO 27001
Why choose adecs

A team, not just a platform.

adecs combines enterprise-grade security technology with expert managed services to deliver practical, effective cybersecurity for growing organisations.

Our approach focuses on proactive protection, rapid response and ongoing partnership, helping you strengthen your security posture while reducing operational overhead, whether you already have security tools in place or are building a complete managed solution.

24/7 managed threat detection and response.

Contact us to discuss how Managed SOC & SIEM can improve your cybersecurity, simplify compliance, and keep your environment continuously monitored by security experts.