Our Clients

The social engineering awareness session delivered by Immersec was one of the most impactful trainings we’ve run. It was engaging, practical, and directly applicable to real-world threats our staff face on a daily basis. Beyond phishing and impersonation, the team demonstrated how easily human behaviour can be manipulated. The live examples and customized content truly resonated with our staff. Since the session, we’ve noticed a marked improvement in how our team responds to suspicious interactions. It was a game-changer for our internal awareness.

We engaged Immersec for a full mobile application penetration test, and the results were exceptional. Their team uncovered critical issues that had slipped past previous reviews, and their report was both technically deep and developer-friendly. They didn’t just find flaws—they explained the root causes and worked closely with our team to ensure proper fixes. Their understanding of mobile-specific threats, especially around insecure APIs and platform-specific risks, was outstanding. We now feel far more confident in the security of our app.

Immersec supported our successful PCI DSS certification with expert consultancy and structured assurance services. They conducted a through internal penetration test that identified a number of weaknesses. They then worked with our team to remediate the identified issues providing actionable advice tailored to our environment. Their guidance throughout the entire engagement was precise, dependable, and deeply informed by real-world experience. Their professionalism, responsiveness, and ability to align security with business priorities made them an invaluable partner during this critical process.

We’ve worked with several cybersecurity vendors over the years, but none have come close to the level of professionalism, technical depth, and strategic insight provided by Immersec. Their penetration test was not just a checklist exercise—it revealed real risks that are relevant to our business and offered practical remediation steps that we could act on immediately. They felt like an extension of our own team, not just external consultants.

From the initial scoping call to the final debrief, the team exceeded our expectations. Their ability to clearly communicate technical findings to both our IT and executive teams was outstanding. They didn’t just find vulnerabilities—they helped us understand the bigger picture and what we needed to do to strengthen our overall security posture. Truly top-tier experts in the field.