About WhiteJaguars
WhiteJaguars is a cybersecurity company with more than 10 years of experience specialized in enterprise information protection. With clients in the United Kingdom, where London and the wider financial corridor concentrate most of our client work, we deliver security solutions adapted to local market needs and specific regulations.
Our Clients in UK
British businesses answer to a single information rights regulator, the Information Commissioner's Office, and every project finishes with reports ready to support GDPR and ISO 27001 compliance. We serve organizations of all sizes in financial technology, software and professional services, from innovative startups to Fortune 500 companies. Our team serving the UK market understands its specific challenges and local regulations.
Sector Specialization
We specialize in enterprise cybersecurity services for financial technology, software and professional services, including vulnerability analysis, penetration testing, risk management, and customized solutions with local regulatory compliance.
Regulatory Alignment and Local Risk Landscape
The work we deliver for organizations in UK is carried out in accordance with the UK GDPR and the Data Protection Act 2018 enforced by the Information Commissioner's Office. We document every finding against that framework so the results of each engagement can serve directly as audit evidence for local regulators.
We focus our engagements on British software houses, payment and financial technology firms and professional practices that must evidence accountability before their regulator, prioritizing testing and remediation guidance around ransomware, business email compromise and supply-chain intrusion attempts rather than a one-size-fits-all checklist.

Vulnerability Assessment
A hands-on penetration test in black, gray or white box mode, where each issue is exploited under controlled conditions to prove it is real. You receive findings ordered by severity and a retest once your team applies the fixes.
More details: Vulnerability Assessment →
Managed Vulnerability Management
We run the whole detection cycle for you: continuous scanning, triage against asset criticality, and a backlog ordered by real risk that your infrastructure teams can work through. Fixes are verified and progress is reported in executive dashboards.
More details: Vulnerability Management →
Risk Assessment
We map where your real exposure sits across the organization and rank every gap before an attacker finds it first. You get a prioritized plan of action, written so leadership can decide what to fund next.
More details: Risk Assessment →
Threat Modeling
We decompose your architecture, data flows, trust boundaries and entry points, then apply STRIDE and OWASP threat catalogs to view the system the way an attacker would. Each threat is scored and answered with a concrete control while it is still cheap to fix on paper.
More details: Threat Modeling →A cybersecurity company built around your business
WhiteJaguars is a cybersecurity company that serves organizations across multiple countries, combining local expertise with international best practices. We understand that every business faces a different threat landscape, so we work as an extension of your team rather than a one-time vendor, building long-term relationships that strengthen your security posture year after year and adapt as your technology and regulatory requirements change.
Our services span the full security lifecycle: assessing risk, testing applications and infrastructure, hardening defenses, responding to incidents and training your people. Each project is led by certified professionals and delivered with reports ready to support ISO 27001, NIST and PCI-DSS compliance, giving you actionable results, transparent communication and the confidence that your most critical assets are protected by a partner who treats your security as seriously as you do.