Application Security

Embedding Security into Every Line of Code

Whether building new applications or maintaining existing ones, integrating security from the outset is critical. Our AppSec services focus on embedding practical, scalable security into every stage of your software development process.

morrisec logo showing complexity maze and lock in centre

Common Barriers to Effective Application Security

Despite increasing awareness, many organisations still approach application security reactively. Security checks often occur too late—just before deployment or after an incident—leaving teams scrambling to fix issues that could’ve been avoided with earlier input.

Security is frequently seen as a blocker to fast release cycles. Without clear standards, security tooling, or guidance, developers are left to make security decisions on their own, often without the training or context to do so effectively. And when advice is provided, it’s often generic, disconnected from the languages, tools, and frameworks teams actually use.

Morrisec brings structure and clarity to AppSec. We support development teams with tailored security practices, threat modelling, secure design patterns, and practical recommendations that work with their technology stack—not against it. Our services aren’t about stopping innovation—they’re about enabling secure development at speed. We embed security without adding friction, helping your teams ship secure software confidently and consistently.

AppSec, the Right Way

Integrated from the Start

We help embed security practices early in development—starting with architecture, not after code is written.

Tailored Security Guidance

Our AppSec advice is aligned with your development languages, frameworks, and delivery model—never generic.

Secure Design Patterns

We help define and advise on architecture and design approaches that reduce attack surface from the outset.

Threat Modelling Support

We guide your teams through threat modelling exercises, helping identify and prioritise risks before code is committed.

CI/CD Integration

We provide guidance on integrating security into your CI/CD pipelines—balancing speed with control.

Risk-Aligned Recommendations

Our focus is on practical improvements that address real business risks, not just theoretical vulnerabilities.

What Our Clients Say

" MRP has given us guidance, that we did not have before, on exactly what we need to do to implement CPS 234 effectively. MRP has really revolutionised our approach to CPS 234 compliance. "
Eleni Cacomanolis, CISO
" MRP has given us guidance, that we did not have before, on exactly what we need to do to implement CPS 234 effectively. MRP has really revolutionised our approach to CPS 234 compliance. "
Eleni Cacomanolis, CISO
" Collaborating with Sarah and the Morrisec team on our journey towards ISO 27001 certification has been an exceptional experience. Their expertise guided us deftly through the intricacies of policy creation, execution, internal auditing, and the entire certification process. Their support has been indispensable, and their professional approach has made them an absolute delight to work with. "
Chris Horn, CFO / Co-Founder
" Collaborating with Sarah and the Morrisec team on our journey towards ISO 27001 certification has been an exceptional experience. Their expertise guided us deftly through the intricacies of policy creation, execution, internal auditing, and the entire certification process. Their support has been indispensable, and their professional approach has made them an absolute delight to work with. "
Chris Horn, CFO / Co-Founder
" Just want to say a big thank you for helping us raise our awareness of cyber attacks, and for tailoring the sessions to suit each of our studios 😊 The sessions were very fun and insightful. It's worth mentioning that everyone has become extra cautious with emails lately, and we occasionally receive requests from staff to verify the legitimacy of certain links and attachments. We are also becoming more careful with unknown numbers calling us. "
Nhi Le
" Just want to say a big thank you for helping us raise our awareness of cyber attacks, and for tailoring the sessions to suit each of our studios 😊 The sessions were very fun and insightful. It's worth mentioning that everyone has become extra cautious with emails lately, and we occasionally receive requests from staff to verify the legitimacy of certain links and attachments. We are also becoming more careful with unknown numbers calling us. "

Security That Accelerates Development

We don’t just flag issues—we help you build the processes and controls to prevent them in the first place. With Morrisec’s AppSec consulting, your development teams gain the clarity, consistency, and confidence needed to secure applications without slowing down.

By aligning with your architecture, delivery model, and development culture, we ensure security becomes a natural part of your software process. Whether it’s through design reviews, CI/CD support, or secure coding standards, our approach transforms AppSec from a blocker into an enabler.

Dr Bot gaining unauthorised access to a system during a red team

Build with Confidence

Secure Your Applications from the Start