EJN Labs Verified Company

EJN Labs is a London cyber security consultancy focused on helping organisations understand and reduce real-world technical risk. The team delivers independent penetration testing across web applications, APIs, mobile apps, cloud environments, internal and external infrastructure, AI systems and complex attack paths. Each engagement begins with a clearly defined scope and practical testing plan, so buyers know what will be assessed, how long it will take and what the outcome will include.

Clients work directly with UK-based security consultants throughout the assessment. Critical issues are communicated as they are discovered rather than held until the final report. Deliverables are designed for both technical remediation and stakeholder assurance, with evidence, risk context and prioritised recommendations that can support audits, procurement reviews and compliance work.

EJN Labs is CREST-certified and also supports Cyber Essentials certification through its IASME relationship. Fixed pricing, audit-ready reporting and free retesting of corrected findings help teams move from discovery to verified remediation with less friction. Organisations typically engage EJN Labs before launches, major technology changes, customer assurance reviews or formal compliance assessments.