Enabling Effective Cybersecurity

At JUMPSEC, attack informs defence — real-world adversary insight shapes every security decision we help you make.
As a specialist UK cybersecurity company, we deliver deep expertise, innovative capabilities, and tailored solutions that enable organisations to transform securely and confidently.

Solving The Cyber Security Effectiveness Problem.

We believe every organisation should be able to strengthen its security year after year. To do that, it’s important to move beyond generic solutions and focus on the specific threats you face and the outcomes you need. By combining our managed and consultative services, we create a security approach tailored to your business.

Replicating real-world cyber threats, leveraging current threat intelligence to accurately and authentically simulate adversarial tactics, techniques and procedures.

Configuring, implementing, and tuning controls to build resilient network defences, high-fidelity detection, and effective response to combat even the most advanced attackers.

Applying best practices, policies, frameworks and standards to create effective cyber transformation programmes, balancing risk reduction with the cost of change.

Our Thinking

Insights to help you to understand the threats you face.

Our Story

We help our clients future proof their cyber defences.

Trusted by Brands

What Do Our Clients Say About Us?

Microsoft Security Solutions Partner logo

Microsoft Solutions Partner – Security

We’re a Microsoft Solutions Partner for Security, demonstrating our experience, expertise and commitment to delivering high-quality security services and customer success.

Resources

JUMPSEC Brochure

Designing innovative approaches to overcome the limitations of generic products and services.

Attack Surface Management Case Study

JUMPSEC designed and delivered a collaborative security project working across nine client organisations in partnership…

Latest Updates

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Founding signatory of the CREST AI CharterNewsPress Release

Founding signatory of the CREST AI Charter

JUMPSEC is a founding signatory of the CREST AI Charter, backing responsible AI use across…
June 16, 2026
cityscape-cyber
JUMPSEC Uncovers Iranian State Actor Leveraging Russian Cybercrime Infrastructure in New “ChainShell” CampaignNewsPress Release

JUMPSEC Uncovers Iranian State Actor Leveraging Russian Cybercrime Infrastructure in New “ChainShell” Campaign

London, UK – April 2026 – JUMPSEC has published new threat intelligence exposing a direct…
June 1, 2026
jumpsec-red-teaming
BlackToad: Network Manipulation in an AutoIt PayloadInsightsThreat Intelligence

BlackToad: Network Manipulation in an AutoIt Payload

Executive Summary Recently, JUMPSEC’s DART (Detection and Response Team) detected a phishing email targeting a…
May 27, 2026

Achieve The Cyber Security Outcomes You Need

We work to enable effective cybersecurity for our clients; helping them to future proof their cyber defences and realise genuine improvement over time.

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Under attack? Call our 24/7 Incident Response Hotline now

Get in touch with an accredited Incident Response experts who can help you contain, recover and mitigate attacks.

0333 987 4048

For regular switchboard please
contact - 0333 939 8080