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Cyber Security Services UK

Stay Protected, Confident and Compliant.

<p><span style="color: #000000;">&nbsp;<strong>Book a Security Audit</strong></span></p>

Stay Protected, Confident and Compliant.

<p><span style="color: #000000;">&nbsp;<strong>Book a Security Audit</strong></span></p>

Nobody wakes up excited about cyber security.

But everyone wants to wake up knowing their business, their customers and their data are safe.

At PSTG, we make security and compliance simple.

Our UK-based Cyber Security Services combine Microsoft 365 protection, 24/7 monitoring and compliance expertise across Cyber Essentials, ISO 27001 and DORA frameworks.

No jargon. No panic. Just clear, certified protection that keeps your business confident, compliant and always ready.

<p><span style="color: #000000;">&nbsp;<strong>Book a Security Audit</strong></span></p>

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The Challenge: More Rules, More Risks, Less Time

Every year, the threats get smarter. The regulations get stricter. And your internal resources and skills get thinner.

Most organisations aren’t short of tools — they’re short of time, visibility and certainty.

That’s why PSTG blends Microsoft Security expertise, 24/7 threat monitoring and vCISO guidance into one managed service that delivers real reassurance — not just reports.

We provide dedicated cybersecurity support UK businesses can rely on, combining enterprise-grade protection with SME-friendly simplicity.

We simplify what others complicate — no buzzwords, just protection that holds up when it matters.

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Why UK Businesses Choose PSTG as Their Cyber Security Partner

Most providers talk about acronyms.

We talk about outcomes - protection, compliance and business resilience.

What makes us different:

  • Microsoft Modern Workplace & Security Partner – Certified in Defender, Sentinel and Purview for proactive detection and response.
  • 24/7 UK-Based Security Operations Centre (SOC) – Always on, always protecting, always local.
  • Cyber Essentials & ISO 27001 Certification Support – We guide you through audits, renewals and documentation to keep you certification-ready.
  • DORA-Ready Frameworks – Practical, pre-emptive compliance support for regulated financial and fintech organisations.
  • vCISO Leadership – Strategic cyber governance tailored to your risk appetite and regulatory landscape.
  • Managed Threat Detection – Real-time visibility and remediation that stops problems before they spread.

Our Cyber Security & Compliance Services

  • Cyber Essentials Certificationre Management — Demonstrate trust and meet UK baseline security standards.PSTG guides you from readiness assessment to certification and renewal, helping you achieve Cyber Essentials or Cyber Essentials Plus with confidence.
  • ISO 27001 Compliance — Simplify ISO 27001 without the paperwork burden. Our experts handle policy creation, risk registers, control mapping and audit preparation, embedding information security into daily operations.
  • DORA Compliance — For financial and regulated organisations preparing for the EU’s Digital Operational Resilience Act (DORA), we help you strengthen:
    • ICT risk management
    • Incident reporting and resilience testing
    • Third-party oversight and governance
    Our frameworks align with FCA and EBA guidance to keep you compliant before the deadline.
  • vCISO Services — Enterprise-level expertise, without the enterprise overhead. Our Virtual CISOs provide leadership, strategy and board-level assurance — helping you align security with business goals.
  • Managed Threat Detection — Continuous protection powered by Microsoft Sentinel and Defender. Automation, analytics and human expertise combine to identify, investigate and respond to threats - 24/7.

Compliance Without the Complexity 

Regulations shouldn’t keep you awake at night — and with PSTG, they won’t.

We make compliance a background process, not a full-time worry. You’ll always know where you stand, what’s required and what’s covered.
We help you:

  • Stay audit-ready with live reporting and managed reviews
  • Avoid downtime with proactive detection and layered protection
  • Keep leadership confident with measurable, reportable compliance metrics
  • Prove value through simplified costs and visible risk reduction

Trusted IT Security That Builds Business Confidence

Strong security isn’t just about keeping hackers out — it’s about earning trust, maintaining uptime and protecting growth.

At PSTG, we combine technology, process and empathy to help organisations move from anxious to assured.

It’s cybersecurity that protects more than systems — it protects your confidence.

Proven Results: Cyber Security in Action  

Explore how PSTG helps UK organisations secure compliance and resilience 

<p style="font-weight: bold;"><span style="color: #000000;">&nbsp;<strong>View All Case Studies →</strong></span></p>

FAQs

What are the main benefits of PSTG’s Cyber Security Services?

PSTG helps UK organisations achieve Cyber Essentials and ISO 27001 certification, meet DORA requirements, and protect data with 24/7 Microsoft Sentinel monitoring and vCISO guidance — all managed from the UK.

How does PSTG support Cyber Essentials certification?
We manage the entire process — from readiness assessment and remediation to certification and renewal — ensuring compliance with NCSC and IASME standards.
What is DORA compliance and who does it apply to?

DORA (Digital Operational Resilience Act) is an EU regulation for financial services. PSTG helps organisations prepare with resilient IT frameworks, incident reporting processes, and governance controls aligned with FCA expectations.

Is PSTG support UK-based and available 24/7?
Yes. All PSTG cloud management and SOC operations are UK-based, delivering round-the-clock monitoring and responsive support.

Ready to Stop Worrying About Compliance?

Partner with PSTG and make protection effortless, transparent and trustworthy.

Book a Security Audit or Speak to a Cyber Specialist today.

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