Cyber Security | VAPT | IS Audit
Protecting your business from digital threats with advanced audit frameworks, threat intelligence, and sovereign regulatory compliance.
About Us — QuantumDefend Cyber Security Experts
Quantumdefend (OPC) Private Limited is a cybersecurity and IT governance firm committed to safeguarding digital ecosystems and strengthening organizational resilience in an increasingly complex threat landscape.
Institutional Audit Services
Precision penetration testing, adversarial simulation, forensic discovery, and sovereign compliance protocols.
Special Audit
Deep-surface offensive engagements designed for mission-critical architectures and cloud boundaries.
- • Red Teaming Simulation
- • CA / RA Architecture Audit
- • Simulated Anti-Phishing Campaigns
- • Static & Dynamic Source Code Review
- • Azure & Multi-Cloud Perimeter Defense
VAPT Audit
Vulnerability assessment and full-spectrum penetration testing adhering to OWASP ASVS and NIST 800-115.
- • Web Application Penetration Testing
- • iOS & Android Mobile Security VAPT
- • Network & Wi-Fi Penetration Audit
- • Server & Host Infrastructure VAPT
- • Relational & NoSQL Database Audits
IS Audit
Information Systems security reviews customized for scheduled banking, payment gateways, and data centers.
- • Tier III/IV Data Centre & DRS Audit
- • CBS & Core Banking Solutions Security
- • RBI Payment System Directives
- • SWIFT Customer Security Programme (CSCF)
- • ATM & POS Switching Interface Reviews
Managed Security
Continuous threat detection, autonomous SIEM/SOAR monitoring, and dedicated SOC strategic advisory.
- • SOC Architecture & Engineering Consultancy
- • 24/7/365 Real-time Telemetry Surveillance
- • Continuous Compliance Certification
- • Endpoint Detection & Response (EDR)
- • Incident Playbook & Automation Design
Forensic Audit
Court-admissible digital investigations, evidentiary integrity preservation, and root-cause breach triage.
- • Cyber Crime Forensic Investigation
- • Digital Evidence Discovery & Chain-of-Custody
- • Post-Breach Root Cause Analysis
- • Memory & Volatile Artifact Extraction
- • Regulatory Reporting Documentation
Assurance
Holistic governance risk and compliance frameworks guaranteeing enterprise institutional maturity.
- • ISO 27001 (ISMS Implementation & Audit)
- • ISO 20000-1 (IT Service Management)
- • ISO 42001 (AIMS Implementation & Audit)
- • Enterprise IT Governance Advisory
- • C-Suite & Corporate Security Enablement
Strategic Directive
Built on principles of cryptographically sound architectures and relentless institutional protection.
Our Mission
To deliver high-quality, practical, and cost-effective cybersecurity and compliance solutions that empower businesses to stay ahead of evolving threats and regulatory demands.
Our Moto
“Securing your future in the digital world.”
Our Vision
To become a trusted partner for organizations worldwide in building secure, compliant, and resilient digital environments.
Institutional Regulatory Standards
Certified methodology verified against central bank, sovereign security, and identity guidelines.
Initiate Sovereign Security Assessment
Connect directly with our Lead CISA / CEH auditors to schedule immediate penetration tests, compliance readiness reviews, or breach containment protocols.
