Credentials
Documented Outcomes. Measurable Impact.
SecureSetu measures success through quantified outcomes — not testimonials. Each case study documents the specific problem, intervention methodology, and measurable results achieved across regulatory compliance, SOC operations, and threat management engagements.
Case Studies
Structured Engagements. Quantified Results.
Each case study follows a structured format: client context, challenge characterization, SecureSetu intervention methodology, and measurable outcomes — presented in the research-grade tone expected by governance committees and regulatory examiners.
SOC Modernization for a Scheduled Commercial Bank
CHALLENGE
The institution operated a legacy SOC with a single SIEM deployment that generated over 15,000 daily alerts with a 94% false positive rate. Tier 1 analysts were overwhelmed, Tier 2/3 investigation was non-existent, and mean time to detect (MTTD) exceeded 180 days. The RBI examination team had issued observations on inadequate security monitoring and incident response capabilities across two consecutive examination cycles.
SECURESETU INTERVENTION
01
Conducted a comprehensive SOC maturity assessment benchmarked against MITRE ATT&CK detection coverage and RBI CSF monitoring requirements.
02
Redesigned the SOC architecture with a modern SIEM/SOAR stack, incorporating log source optimization that reduced ingestion volume by 40% while improving detection coverage.
03
Developed 120+ custom detection rules mapped to MITRE ATT&CK techniques relevant to Indian banking threat actors — replacing generic vendor-provided rule sets.
04
Implemented SOAR playbooks automating Tier 1 triage for 80% of common alert categories — freeing analyst capacity for investigation and hunting.
05
Established a structured threat hunting program with hypothesis-driven campaigns targeting banking-specific threats including UPI fraud patterns and SWIFT system anomalies.
06
Deployed board-level SOC performance dashboards with MTTD, MTTR, detection coverage, and incident trending metrics.
MEASUREABLE OUTCOMES
Mean time to detect reduced by 99.9% through improved detection engineering and MITRE ATT&CK-mapped correlation rules.
Mean time to respond reduced by 99% through SOAR playbook automation and structured escalation procedures.
SIEM rule tuning and contextual enrichment eliminated alert noise, enabling analyst focus on genuine threats.
Detection coverage expanded from 12 techniques to 156 techniques across relevant ATT&CK matrices.
Subsequent RBI examination found no material observations on security monitoring and incident response.
Regulatory Context: RBI Cybersecurity Framework | RBI IT Governance Guidelines | CERT-In Incident Reporting Directives
Multi-Framework Regulatory Audit Readiness for a Payment Aggregator
CHALLENGE
The organization faced simultaneous compliance obligations across RBI PA/PG Guidelines, PCI DSS v4.0, ISO 27001, and the DPDP Act 2023. Compliance efforts were fragmented across four separate teams with no unified control framework, leading to redundant efforts, inconsistent documentation, and a failed PCI DSS assessment that threatened their acquiring bank relationship. The upcoming RBI on-site examination added urgency to remediation.
SECURESETU INTERVENTION
01
Mapped all regulatory obligations into a unified Regulatory Obligation Register identifying 340+ individual control requirements across four frameworks.
02
Designed a single Unified Control Framework (UCF) identifying 180 common controls that satisfy requirements across multiple frameworks simultaneously.
03
Implemented a centralized evidence management system with automated evidence collection, freshness tracking, and auditor-accessible evidence rooms.
04
Remediated 47 PCI DSS v4.0 control gaps with documented evidence packages and conducted pre-assessment validation testing.
05
Developed DPDP Act 2023 readiness program including data processing register, consent management framework, and breach notification procedures.
06
Established continuous compliance monitoring dashboards with automated control testing schedules and regulatory change impact alerts.
MEASUREABLE OUTCOMES
Passed PCI DSS v4.0 assessment with zero non-compliant findings after previously failing — preserving acquiring bank relationship.
First-time ISO 27001:2022 certification achieved within 6 months of engagement — enabling enterprise client acquisition.
Unified Control Framework eliminated redundant compliance activities across four regulatory streams.
On-site RBI examination of PA license compliance produced no material findings — enabling continued licensure.
Complete data protection governance framework operational before enforcement timeline — establishing first-mover compliance advantage.
Regulatory Context: RBI PA/PG Guidelines | PCI DSS v4.0 | ISO 27001:2022 | DPDP Act 2023 | CERT-In Directives
MTTR Reduction and Incident Response Maturity for an Insurance Conglomerate
CHALLENGE
The conglomerate experienced a ransomware incident that took 11 days to contain — resulting in 3 days of business disruption across claims processing, policy issuance, and customer service operations. Post-incident review revealed that incident response plans existed only as policy documents, had never been tested, and were unknown to the operational teams responsible for response execution. IRDAI examination flagged cybersecurity governance as a material concern.
SECURESETU INTERVENTION
01
Conducted post-incident root cause analysis identifying 23 specific failures in detection, escalation, containment, and communication during the ransomware event.
02
Redesigned the incident response framework with documented procedures, role-based responsibility matrices (RACI), escalation timelines, and regulatory notification templates.
03
Developed 15 incident response playbooks covering ransomware, data breach, insider threat, DDoS, supply chain compromise, and regulatory notification scenarios.
04
Conducted quarterly tabletop exercises with executive, technical, legal, and communications teams — testing organizational response capability under realistic pressure.
05
Integrated threat intelligence feeds with detection infrastructure to enable proactive identification of relevant ransomware campaigns and indicators of compromise.
06
Established on-call incident response capability with SecureSetu providing Tier 3 investigation and containment support during active security events.
MEASUREABLE OUTCOMES
Mean time to respond for ransomware-class incidents reduced from 264 hours to 3.5 hours through playbook automation and pre-established response procedures.
Automated containment playbooks isolate affected systems within 45 minutes of confirmed detection — preventing lateral propagation.
Quarterly exercises demonstrate organizational readiness across 92% of tested response scenarios — up from 15% at baseline.
Pre-established notification templates and escalation procedures enable CERT-In reporting within 4 hours of incident confirmation.
Subsequent IRDAI examination acknowledged remediation of cybersecurity governance findings and commended incident response program maturity.
Regulatory Context: IRDAI Cybersecurity Guidelines | CERT-In Incident Reporting | ISO 27001 Incident Management | NIST CSF Respond Function
Our Standard
Research-Grade Documentation. Board-Level Presentation.
Every SecureSetu credential follows the structured documentation standards expected by enterprise governance committees, regulatory examiners, and institutional audit firms — providing the evidence depth that PwC, EY, and Deloitte research teams deliver to their clients.
Regulatory-Grade Evidence
Every outcome is documented with evidence depth that satisfies RBI examination standards, ISO certification auditors, and PCI QSA assessment requirements.
Board-Ready Presentation
Case studies are structured for dual consumption — operational detail for technical teams and executive summaries for governance committee review.
Measurable, Not Anecdotal
Every credential includes quantified before-and-after metrics — not testimonials or subjective satisfaction ratings — providing objective evidence of impact.