As we’ve written about previously, IBM i (AS/400) modernization is not a single initiative. It is a series of deliberate changes across applications, data, infrastructure, and integration points.
Information Security is one of those core components, but it cannot be treated as a standalone effort. It must be embedded into every step of the modernization journey.
As organizations expand integrations, expose APIs, and connect IBM i systems to web and cloud platforms, each change introduces new risk. A modern IBM i environment is not just more capable, it is more exposed, which makes security a continuous requirement, not a checkpoint.
Improving Security is a Key Component of IBM i Modernization
The IBM i platform has long been recognized for its robust, integrated security, but that does not mean it is immune to modern threats.
Today’s hybrid IT environments demand more than traditional user profiles and password policies. Modernization means extending IBM i’s trusted and integrated security model with:
- Multi-Factor Authentication (MFA): Adds an essential layer of verification to protect privileged accounts and remote users.
- Single Sign-On (SSO): Simplifies access management while maintaining compliance and audit readiness.
- Encryption: Protects data both at rest and in transit, aligning with modern data privacy standards.
- Journaling and Auditing: Provides detailed activity tracking to meet regulatory requirements and internal governance policies.
- Object-Level Security: Ensures that access control is precise, limiting users to exactly what they need.
Together, these controls strengthen system security while helping
IBM i environments support modern integration, compliance, and operational resilience.
Compliance as a Catalyst for Change
For many businesses, regulatory compliance is what accelerates modernization.
Frameworks like PCI DSS, SOX, and GDPR require strong authentication, encrypted data, and detailed audit trails, all capabilities that can be built directly into your IBM i environment.
Compliance initiatives can be a strategic opportunity to modernize your system architecture, update access controls, and eliminate long-standing vulnerabilities while aligning with evolving regulations.
Security, when done right, does not slow transformation; it enables it.
IBM i Security Modernization: Protect the Platform That Protects You
IBM i modernization without security is incomplete.
Embedding modern security practices, from MFA integrated with IBM i 7.6 and encryption to auditing and access control, ensures your modernization journey strengthens, rather than exposes your core systems.
With the right strategy, your IBM i can remain as secure as it is modern.
Next in This Series
The Modern IBM i: Practical, Sustainable, and Ready for What’s Next
About Us
Briteskies, an IBM partner for 25 years, offers comprehensive services for IBM i (AS400) systems, including consulting, development, staffing, security audits, EDI solutions, and integrations. Our team combines over 40 years of IBM i expertise with fresh talent, delivering both legacy knowledge and innovative perspectives. Skilled in every RPG iteration and modern technologies like Node and API solutions, we seamlessly integrate applications to support business goals. Dedicated to modernization, security, and efficiency, we help businesses optimize and upgrade their IBM i environments for long-term success.