Pathway three
Enterprise modernization & IT
Zero-trust cybersecurity, ERP transformation, and mainframe-to-cloud modernization — building resilient, API-first infrastructure to support Delta's $2.5-3.0B IT estate.
$30-50MCost avoidance & risk reduction
$2.5-3.0B
IT spend
60%
Windows dependency (target 30%)
~20yr
Kyndryl relationship
$550M
CrowdStrike loss
80%+
Target API coverage
Use cases3 use cases
ENT — 01
Cybersecurity & operational resilience
Enterprise modernization → Cybersecurity & operational resilience
MTTR <15 min
Cybersecurity & operational resilience
ENT — 02
ERP transformation
Enterprise modernization → ERP transformation
-30% cycle time
ERP transformation
ENT — 03
Mainframe modernization & AIOps
Enterprise modernization → Mainframe modernization & AIOps
API 80%+
Mainframe modernization & AIOps
Agentic AI agents3 agents
TCS agentic AI agents — enterprise
Key initiatives & priorities
Security
Zero-trust architecture
Implement comprehensive zero-trust security framework to eliminate single-vendor OS dependency, reducing Windows footprint from 60% to 30% and preventing future CrowdStrike-scale incidents.
Transformation
SAP S/4HANA evaluation
Evaluate and plan migration to SAP S/4HANA with TCS Connected Organization Intelligence (COI), targeting 30% reduction in process cycle times across finance, procurement, and HR.
Modernization
Strangler-fig API modernization
Progressively wrap z/TPF mainframe functions with modern APIs using the strangler-fig pattern, achieving 80%+ API coverage while maintaining zero-downtime operations.