Cyber Defense – Top Cyber Security Management Company in the UK

+44 (0) 208 059 3637
4th Floor, Silverstream House, 45, Fitzroy Street, London, W1T 6EB

Cyber Defense

Captavio helps organisations strengthen cyber resilience through managed security operations, threat intelligence, vulnerability management, penetration testing, incident response and security awareness.

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Strengthen your ability to prevent, detect and respond

Modern cyber threats are continuous, adaptive and increasingly targeted. Organisations need the ability to identify vulnerabilities, monitor for threats, respond quickly to incidents and reduce human risk across the business.
Captavio’s cyber defence services combine technical assessment, managed security capability, incident response and practical remediation support to help clients reduce exposure and improve operational resilience.

01/ Managed Security Operations

Monitor, detect and respond to threats through structured security operations support.

Managed SOC

Continuous monitoring, alert triage and escalation support to help detect and respond to threats.

Incident Management

Structured incident coordination, investigation support and remediation guidance to reduce disruption and restore confidence.

Security Monitoring Review

Assess monitoring coverage, alert quality and escalation processes to improve detection and response capability.

02/ Threat Management

Use threat intelligence and proactive testing to understand likely attack paths and reduce exposure.

Threat Intelligence

Provide relevant threat insight to help organisations understand emerging risks, attacker behaviour and sector-specific exposure.

Threat Hunting

Proactively search for indicators of compromise and suspicious activity across systems, networks and logs.

Compromise Assessment

Review environments for signs of compromise and provide clear recommendations for containment and remediation.

03/ Attack Surface Management

Identify, test and reduce exposure across your external and internal attack surface.

Penetration Testing

Test applications, networks and infrastructure to identify exploitable vulnerabilities and practical remediation actions.

Red team Assessments

Simulate real-world attack scenarios to assess detection, response and control effectiveness.

Vulnerability Management

Identify, prioritise and track vulnerabilities through a risk-based remediation process.

Breach & Attack Simulation

Validate security controls against realistic attack techniques and threat scenarios.

Rogue Asset Detection

Identify unknown, unmanaged or exposed assets that may increase security risk.

Attack Surface Review

Map internet-facing assets, services and exposures to identify priority areas for risk reduction.

04/ Human Risk & Awareness

Reduce human risk through practical training, testing and security culture improvement.

Security Awareness Training

Deliver practical awareness training to help employees recognise threats and follow secure behaviours.

Phishing Simulation

Test phishing resilience, identify learning gaps and provide targeted awareness improvement.

Executive Cyber Briefings

Provide leadership teams with clear, business-focused guidance on cyber risk, incident readiness and decision-making.

What clients gain

Clearer visibility of cyber exposure

Understand vulnerabilities, assets and threat activity across your environment.

Improved detection and response readiness

Strengthen monitoring, escalation and incident management capability.

Prioritised remediation actions

Focus effort on the risks that matter most to the organisation.

Reduced human risk

Improve security awareness, phishing resilience and everyday cyber behaviour.

Greater operational resilience

Build the capability to withstand, respond to and recover from cyber threats.

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