Cyber Security Portsmouth

Protect your Portsmouth business with compliance-led cyber security services that reduce risk, strengthen resilience and keep your organisation secure.

Cyber security support for Portsmouth businesses

If your organisation is based in Portsmouth and you need reliable cyber security support, Pronetic provides a structured, compliance-led service designed to protect your systems, data and users from modern threats.

Cyber threats continue to grow in frequency and sophistication, but many businesses are still relying on fragmented tools or reactive support. That creates unnecessary risk, especially for organisations handling sensitive data, working in regulated sectors, or needing to demonstrate strong security controls to clients and auditors.

At Pronetic, we help Portsmouth businesses take a more proactive approach. From Cyber Essentials and Cyber Essentials Plus to Microsoft 365 threat detection, device security and staff awareness training, we help you build a stronger security posture across your whole environment.

With engineers based across Portsmouth, Chichester and the wider South Coast, we provide responsive support and practical guidance that helps keep your organisation protected, compliant and in control.

Cyber Security Support Across Portsmouth

We support organisations across Portsmouth and the  surrounding areas . Whether you are based in the city centre, near the dockyard, or across the wider area, our team provides both remote and onsite cyber security support.

Our local presence means we can respond quickly, understand the pressures your organisation faces and deliver security services that are practical, effective and aligned with how your business operates.

A Compliance-Led Approach to Cyber Security in Portsmouth

Every organisation has different risks, processes and compliance requirements. That is why we take a broad view of your full environment, from user access and email security to device protection, cloud controls, backups and threat detection.

Our role is to understand where your exposure sits and put the right safeguards in place, so nothing is overlooked. We do not believe in one-size-fits-all cyber security. We believe in building a protection strategy around the way your business actually works.

With continuous monitoring, proactive security management and transparent reporting, you stay informed and better protected at all times. And because we hold ISO 27001 and Cyber Essentials Plus ourselves, you can be confident that the standards we help clients work towards are the same standards we follow internally.

Our Cyber Security Services in Portsmouth

Below are the core services that form a complete security strategy. Each service can be delivered individually or combined into a tailored approach that fits your business.

Cyber Essentials

We guide Portsmouth organisations through Cyber Essentials, helping you implement the required controls and achieve certification smoothly and efficiently.

Cyber Essentials Plus

For businesses requiring greater assurance, we prepare your environment for Cyber Essentials Plus, ensuring you are fully ready for independent testing.

ISO 27001 Support & Internal Auditing

We support businesses in building and maintaining ISO 27001 aligned practices, from internal audits through to continuous improvement of your security framework.

Vulnerability Assessments

Gain a clear understanding of where your risks are. We assess your systems, identify vulnerabilities and provide practical recommendations to strengthen your environment.

Business Continuity & Disaster Recovery

Protect your operations from disruption. We design backup and recovery solutions that help your business continue running and recover quickly when needed.

Dark Web Monitoring

We keep watch for any exposed credentials or sensitive data linked to your business, alerting you early so action can be taken before damage is done.

Cyber Security Awareness Training

Your people play a crucial role in security. We deliver straightforward, practical training to help your team spot threats and respond with confidence.

Multi-Factor Authentication (MFA)

Add an extra layer of protection to your systems. MFA reduces the risk of unauthorised access, even if login details are compromised.

Penetration Testing

We simulate real-world attacks in a controlled way to uncover weaknesses, giving you the insight needed to strengthen your defences.

Managed Device Security

We secure and manage your business devices, ensuring they remain protected, updated and aligned with your security policies.

Email Security & Protection

Defend against phishing and email threats with stronger protection, including DMARC, SPF and DKIM to safeguard your communications.

Microsoft 365 Threat Detection & Response

We continuously monitor your Microsoft 365 environment for suspicious activity, helping you respond quickly and keep your data secure.

Why Portsmouth Businesses Choose Pronetic for Cyber Security

Certified and trusted

We hold ISO 27001 and Cyber Essentials Plus, so you are working with a team that follows recognised standards and applies them in practice every day.

Compliance first approach

Everything we deliver is designed to help reduce risk, support audits and keep your organisation aligned with security and compliance requirements.

Clear communication

We explain what matters in straightforward language, without jargon or unnecessary complexity, so you can make confident decisions.

Security that fits your business

Your cyber security should reflect your environment, your users and your level of risk. We tailor our approach so protection supports the way your organisation works.

Experienced hands on support

We work closely with businesses across Portsmouth, providing practical guidance, ongoing monitoring and steady improvements over time.

A long term partnership

We focus on strengthening your cyber security continuously, not just fixing one issue and walking away. That gives your business a more resilient foundation for the future.

Need Cyber Security Support in Portsmouth?

If your Portsmouth business needs stronger protection, clearer guidance and a more structured approach to cyber security, Pronetic is here to help.

Whether you want support with a specific service such as Cyber Essentials, Microsoft 365 security or dark web monitoring, or you need a broader review of your current setup, our team will guide you through it in a straightforward and practical way.

What Our Clients Say

Straight from the people who rely on us for their IT and compliance.

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