Satyanarayana Gadiraju

From Perimeter to Cognition: Building Self-Defending Enterprise Databases

Abstract:

The contemporary enterprise database is no longer protected by its perimeter — credentials are phished, privileges are inherited, and adversaries increasingly operate from inside the trust boundary, issuing queries that are technically permitted yet operationally hostile. This keynote presents a four-pillar architecture for self-defending databases: transformer-based behavioral embeddings that continuously re-authenticate users from the way they compose queries; adversarial inference modeling that tracks what an active session has been able to learn and intervenes when leakage budgets are exceeded; reinforcement-learned response orchestration that selects defensive actions in real time without degrading legitimate workloads; and causal audit graphs that turn post-incident forensics from guesswork into counterfactual reasoning. Together, these pillars chart the shift from reactive perimeter defense toward intelligent, self-adaptive databases—and the governance, latency, and explainability trade-offs that determine whether such systems can be trusted in production.

 

Profile:

Satyanarayana Gadiraju is a senior cybersecurity and cloud security engineer and SME with extensive experience designing and implementing enterprise security solutions across healthcare, insurance, and highly regulated industries. His expertise includes cybersecurity architecture, encryption lifecycle management, cloud security governance, DevSecOps integration, centralized key management, security automation, compliance enforcement, and operational risk reduction across hybrid and multi-cloud environments. He has successfully led large-scale security transformation initiatives focused on protecting sensitive enterprise data, improving audit readiness, strengthening compliance posture, and enabling resilient, scalable, and secure digital infrastructures aligned with HIPAA, PCI-DSS, SOX, NIST CSF, CIS Controls, ISO/IEC 27001, and Zero Trust security principles.