AI is not a passing fad for financial services; it’s the future. Yet many financial institutions feel a mix of both optimism and unease when it comes to AI use. AI is being used to detect sophisticated fraud, provide credit risk assessments, and improve customer service in the financial sector. Yet many wonder if they are at risk because they are adopting AI quickly and using ever growing (and potentially vulnerable) APIs in AI and financial applications, all spread across on-premises and cloud resources.
F5 and AWS address these challenges by combining cloud scale with application-level security and control powered by the F5 Application Delivery and Security Platform (F5 ADSP), enabling financial institutions to modernize and adopt AI without fragmenting their operational or security models.
“By combining AWS cloud infrastructure with F5 capabilities, financial institutions gain a practical path forward. This approach supports secure application modernization, protects APIs and customer data, ensures performance at scale, and enables responsible AI adoption.”
Innovation pressure continues to rise as risk intensifies
Financial services organizations face relentless pressure to differentiate through better digital experiences. Fintechs and open finance platforms have reshaped customer expectations around speed, convenience, and personalization, pushing traditional institutions to modernize applications and expand digital offerings.
At the same time, innovation rarely occurs in isolation. Core banking systems, legacy applications, and complex integrations remain foundational to daily operations. As institutions modernize, they must manage increasing exposure to cyber threats, fraud, and compliance risk. Attackers now focus less on infrastructure and more on application layers, APIs, and automated workflows.
AWS provides the elastic, resilient cloud infrastructure that institutions rely on to modernize applications and reach global customer bases. F5 complements this foundation with consistent application security, traffic control, and visibility across AWS-hosted, on-premises, and multicloud environments. This model supports incremental modernization while reducing the operational and security risk that often accompanies change.
Key capabilities supporting secure modernization include:
- Cloud infrastructure: Elastic, scalable, zero-trust cloud services from AWS
- Multicloud networking: Secure connectivity across AWS, other public clouds, private clouds, and on-premises environments
- Traffic management: Intelligent routing and load balancing to maintain application performance
- DDoS and bot protection: Defense against volumetric, application-layer, and automated attacks
Securing customer data and APIs is central to maintaining trust
Trust remains a defining currency in financial services, and protecting customer data is essential to preserving it. Account takeover fraud continues to be a persistent threat, particularly as institutions expand into mobile wallets, peer-to-peer payments, and other high-velocity digital channels. Securing transactions without introducing friction for legitimate users is a constant balancing act.
Open banking and API-driven integrations add further complexity. APIs enable innovation and interoperability, but they also increase the number of exposed interfaces and potential attack paths. Discovering, securing, and governing APIs across environments has become a foundational requirement for modern financial services. AWS delivers native security and compliance controls to protect cloud workloads and sensitive data. F5 extends these protections across applications and APIs with F5 Web Application and API Protection (WAAP), providing consistent defenses against OWASP Top 10, automated, and zero-day attacks.
This approach supports key API security requirements for financial service organizations, including creating, publishing, monitoring, and securing APIs at any scale and discovering unmanaged, orphaned, or exposed interfaces. It also supports centralizing security policies across new and existing APIs, blocking malicious attacks and connections, and monitoring and throttling usage to maintain stability and prevent overload.
Performance and resilience directly impact business outcomes
In financial services, app performance is critical. Application availability, transaction speed, and reliability directly influence customer satisfaction, advocacy, and revenue. Downtime, latency, or failed transactions erode trust quickly and can have lasting business impact.
As digital services scale, financial services institutions must maintain consistent performance during peak demand, market volatility, and active attack conditions. This requires resilient networking, intelligent traffic handling, and protection against threats designed to disrupt availability.
AWS supports global, elastic application delivery, while F5 enables advanced load balancing, traffic inspection, bot mitigation, and DDoS protection across layer 3, 4, and 7, and DNS attack vectors. These capabilities help financial institutions keep critical services responsive and resilient under real-world conditions.
Advancing securely into AI-enabled financial services
AI is increasingly shaping how financial institutions engage customers, detect fraud, and make decisions. From personalized products to automated onboarding and underwriting, AI offers clear opportunities. It also introduces new risks related to data leakage, adversarial attacks, and limited visibility into AI-driven interactions.
AWS enables institutions to build and deploy AI and ML services at scale. F5 complements these capabilities by securing AI models and agents and providing governance and observability controls with solutions such as F5 AI Guardrails.
Together, these capabilities support responsible AI adoption through:
- Protection against prompt injection and jailbreak attacks
- Detection and prevention of AI data leakage and policy violations
- Governance of model and agent privileges
- Continuous visibility and traceability across AI interactions
Modernizing with balance
Successful digital transformation in financial services is defined by balance. Institutions must innovate quickly enough to meet rising customer expectations, while maintaining the security, performance, and compliance standards their business depends on.
By combining AWS cloud infrastructure with F5 capabilities, financial institutions gain a practical path forward. This approach supports secure application modernization, protects APIs and customer data, ensures performance at scale, and enables responsible AI adoption.
The result is modernization that strengthens digital experiences while preserving trust, resilience, and regulatory alignment.
About the Author

Related Blog Posts

Why sub-optimal application delivery architecture costs more than you think
Discover the hidden performance, security, and operational costs of sub‑optimal application delivery—and how modern architectures address them.

Keyfactor + F5: Integrating digital trust in the F5 platform
By integrating digital trust solutions into F5 ADSP, Keyfactor and F5 redefine how organizations protect and deliver digital services at enterprise scale.

Architecting for AI: Secure, scalable, multicloud
Operationalize AI-era multicloud with F5 and Equinix. Explore scalable solutions for secure data flows, uniform policies, and governance across dynamic cloud environments.

Nutanix and F5 expand successful partnership to Kubernetes
Nutanix and F5 have a shared vision of simplifying IT management. The two are joining forces for a Kubernetes service that is backed by F5 NGINX Plus.

AppViewX + F5: Automating and orchestrating app delivery
As an F5 ADSP Select partner, AppViewX works with F5 to deliver a centralized orchestration solution to manage app services across distributed environments.
F5 NGINX Gateway Fabric is a certified solution for Red Hat OpenShift
F5 collaborates with Red Hat to deliver a solution that combines the high-performance app delivery of F5 NGINX with Red Hat OpenShift’s enterprise Kubernetes capabilities.
