As cyber threats continue to escalate in scale and sophistication, organisations across sectors are grappling with a persistent and widening cybersecurity skills gap. Despite increased investment in security tools and platforms, many enterprises struggle to fully operationalise these technologies due to a shortage of skilled personnel.

This gap is not merely a staffing issue; it represents a fundamental barrier to achieving cyber resilience. Security teams are often overextended, managing complex environments with limited resources, and facing mounting pressure to detect, respond to, and recover from incidents at speed.

The Skills Gap: An Ongoing Persistent Threat
The cybersecurity workforce shortage has become a structural issue. According to the ISC2 2023 Cybersecurity Workforce Study, the global cybersecurity workforce gap stood at four million professionals. Demand for skilled professionals is far outpacing supply, especially in areas requiring deep platform expertise.

The impact is being felt most acutely in sectors under sustained attack. Retailers and suppliers, for example, have seen a marked increase in targeted cyber-attacks recently, including ransomware and credential theft. These incidents not only tarnish brand reputations, but also disrupt operations and expose sensitive customer data, causing widespread concern.

These breaches highlight the growing risks to retailers' digital ecosystems, disrupting operations and straining security teams.
 
Co-Managed Security: A Strategic Response

The skills gap is not just a matter of unfilled roles. It’s a risk multiplier that leaves organisations more vulnerable to breaches, regulatory penalties, and reputational damage.

To address this challenge, many organisations are turning to co-managed security models. Unlike traditional managed services, which often involve outsourcing entire functions, co-managed approaches are designed to work alongside internal teams - augmenting their capabilities rather than replacing them.

This model offers several advantages:

• Knowledge transfer and upskilling: Internal teams benefit from working directly with external experts, accelerating their learning and reducing long-term dependency. 

• Operational control: Organisations retain ownership of their security operations, ensuring alignment with internal policies and risk appetites. 

• Continuous optimisation: Security tools are regularly reviewed and fine-tuned to adapt to evolving threats and business needs; and maximising the organisation’s return on investment 

• Cost efficiency: Co-managed services can help organisations maximise the value of existing investments, particularly in complex platforms where optimal ingestion patterns get the most out of your licensing and minimise costs 

By embedding external expertise into day-to-day operations, co-managed models help close the skills gap in a sustainable and scalable way.

Enhancing Security Capabilities
For organisations to unlock the full potential of their cybersecurity platforms requires deep technical knowledge and ongoing optimisation. Many organisations struggle to configure and maintain these tools effectively, leading to alert fatigue, missed detections, and inefficient use of resources. Co-managed services can help bridge this gap by:

• Tuning detection rules to reduce false positives and improve signal-to-noise ratio 

• Developing threat-informed analytics tailored to the organisation’s risk profile 

• Optimising licensing and cloud usage to control costs 

• Furnishing strategic guidance on roadmap planning and capability development 

Providing access to a growing library of advanced threat detection content which can be customised to the organisation’s environment. This collaborative approach enables organisations to mature their security posture without needing to recruit scarce and expensive talent.
 
Building Resilience Through Collaboration
The future of cybersecurity lies in collaborative intelligence, where internal teams and external partners work together to build resilient, adaptive defences. Co-managed models exemplify this approach, offering a pragmatic solution to the skills gap that balances capability, control, and cost.

For security leaders, the key is to view co-management not as a stop-gap, but as a strategic enabler. It allows organisations to respond more effectively to threats, accelerate the adoption of advanced tools, and build internal expertise over time.

The cybersecurity skills gap is unlikely to close in the near term. However, by embracing co-managed security models, organisations can mitigate its impact and build more robust, responsive security operations. This approach not only addresses immediate resourcing challenges but also lays the groundwork for long-term capability development.

In a threat landscape defined by complexity and constant change, the ability to adapt, and do so collaboratively, will be the defining characteristic of successful security programmes.

Steve Miller Manager, Security Engineering EMEA BlueVoyant