CASE STUDIES · NAMED CUSTOMERS · REAL ENGAGEMENTS
Penetration testing case studies that name the customer.
Five penetration testing and Cyber Essentials engagements, told with the scope, the results and the customer’s own words.
// 01 · FEATURED · JUN 2026
Cellori· AI financial modelling
Cellori· AI financial modellingHow Cellori reassured an institutional client with a penetration test set up in days.
An AI financial modelling company needed independent assurance for an institutional client. Route to proceed in two days, issues fixed during testing, report accepted.
Application · APIClient assuranceIssues fixed
Read the full story →It did work, the client loved it and we’re proceeding with them. So we got instant ROI out of the engagement.
Dan WilcocksonFounder, Cellori
// 02 · ALL STORIES
Find the engagement that matches yours.
Malvern AnalyticsHad its live supported housing SaaS platform penetration tested at midnight, at no extra cost.Found EJN Labs on the CREST marketplace · about 10 companies approached · tested overnight
Techpharma SolutionsHad its GP practice platform independently penetration tested.Priced from a written scope · Slack channel · remediation steps
Cellori · FEATUREDReassured an institutional client with a penetration test set up in days.Route to proceed in 2 days · issues fixed during testing · report accepted
More HappiAchieved Cyber Essentials in about a week to meet an enterprise buyer’s deadline.First Cyber Essentials · assisted option · about one week
SquareOneAchieved full security sign-off on two government portals, with unlimited retests included.Two web portals · unlimited retests · full security sign-off
EVERY STORY IS PUBLIC · NO EMAIL GATE · NAMED CUSTOMERS, REAL ENGAGEMENTS
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