NILADRI BISWAS

Enterprise Governance, Risk and Compliance (GRC) Reference Implementation for a FinTech organisation using ISO/IEC 27001:2022, NIST CSF 2.0, ISO 27005, COBIT 2019, NIST SP 800-53 Rev.5 and ServiceNow IRM.

God Watch - Every Day Leaves Evidence. A date-first habit tracker and daily checklist SaaS built with Next.js 15, Supabase, Prisma, Auth.js

Web App Risk Assessment | 4 Critical/High findings | SQLi 9.8 · XSS 7.3 · Brute Force 7.5 · CSRF 6.5 | CVSS · OWASP · ISO 27001 | Audit-grade report

Network Threat Detection & Audit Evidence Collection using Suricata IDS and Wireshark — 249 alerts triaged against independent packet evidence, one detection limitation documented honestly rather than concealed, full attack sequence mapped to the cyber kill chain, and a risk register entry assessing control effectiveness and monitoring coverage gap

Security Control Monitoring & Risk Documentation | Splunk SIEM detecting brute-force authentication activity via Windows Event Logs — real-time alerting, MITRE ATT&CK mapping, and a documented risk register entry assessing control effectiveness, privileged account exposure, and detective-versus-preventive control gaps against ISO 27001 and NIST CSF

Social Engineering Risk Assessment | Live phishing email | SPF/DKIM/DMARC analysis · IOC extraction · Threat Intel | ISO 27001 · NIST CSF | Incident report