Vulnerability Assessment & Penetration Testing (VAPT) – Kolkata's Most In-Demand Cybersecurity Service

Manual + automated VAPT for web apps, mobile apps, APIs, networks, and cloud. Compliance-ready reports for ISO 27001, SOC 2, RBI, DPDP Act, and SEBI CSCRF. Contact our Kolkata team for a free scoping consultation.

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VAPT & Penetration Testing Services in Kolkata

ISECURION combines deep manual exploitation with automated scanning to uncover vulnerabilities that automated tools miss – business logic flaws, IDOR, privilege escalation, chained attack paths – and delivers actionable, compliance-ready reports for all major frameworks applicable to Kolkata's regulated industries.

  • Web Application Penetration Testing Kolkata: OWASP Top 10, ASVS methodology; SQLi, XSS, IDOR, broken auth, API vulnerabilities. Critical for Kolkata's banking portals, fintech apps, and IT/ITeS platforms.
  • Mobile App Penetration Testing Kolkata: iOS & Android testing per OWASP MASVS/MSTG; essential for Kolkata's banking and insurance mobile applications under the DPDP Act.
  • API Security Testing Kolkata: REST, GraphQL, SOAP – covering OWASP API Top 10. Critical for Kolkata's IT/ITeS and BFSI platforms with extensive API-driven architectures.
  • Network Penetration Testing Kolkata: Internal and external infrastructure testing; firewall, switch, and server-level testing across Kolkata office networks, data centres, and banking core systems.
  • Cloud Security Assessment Kolkata: AWS, Azure, GCP misconfiguration testing, IAM analysis, container security – covering Kolkata's growing cloud-native engineering and BFSI teams.
  • IoT Security Testing Kolkata: Device firmware, communication protocols, and backend API security for Kolkata's manufacturing, industrial, and connected device companies.
  • Vulnerability Assessment Kolkata: Systematic scanning and prioritisation across your full IT estate – networks, applications, endpoints, and cloud infrastructure.
Red Team Assessment – Kolkata

Advanced adversary simulation for Kolkata's enterprise and BFSI clients in Sector V, Dalhousie, and BBD Bagh that need to understand how a real attacker would actually compromise their environment. Goes far beyond standard VAPT.

  • APT-style attack simulation using real-world TTPs mapped to MITRE ATT&CK framework
  • Social engineering and phishing simulation targeting Kolkata office teams
  • Physical security testing (where in scope) for Kolkata corporate campuses and bank branches
  • Purple team exercises to test and improve detection and response capability
  • Comprehensive post-engagement debrief and remediation roadmap
Cloud Security Assessment – Kolkata

Cloud adoption across Kolkata's IT/ITeS corridor in Sector V and BFSI sector is accelerating. ISECURION's cloud security assessment covers the full spectrum of cloud-native attack vectors – from misconfigured storage buckets to overprivileged IAM roles and exposed management consoles.

  • AWS, Azure, and GCP security posture review and misconfiguration assessment
  • IAM privilege analysis, service account audits, and least-privilege gap assessment
  • Container and Kubernetes security (RBAC, network policies, image scanning)
  • Serverless function security and cloud-native API testing
  • Infrastructure-as-Code (IaC) security review for Terraform and CloudFormation
Managed SOC Services – Kolkata

24×7 Security Operations Centre monitoring, threat detection, and incident response for Kolkata enterprises – available as fully managed, in-house-assisted, or hybrid SOC models, without the capital expenditure of building an in-house team.

  • Round-the-clock monitoring with <15 minute critical incident response SLA
  • AI-powered threat detection with MITRE ATT&CK-mapped detection rules
  • SIEM, log management, and cloud security monitoring across your entire environment
  • Monthly compliance dashboards for ISO 27001, SOC 2, RBI, DPDP Act, and SEBI CSCRF
  • On-site incident response available across all Kolkata locations
Incident Response Services – Kolkata

Rapid response for active breaches, ransomware attacks, and data leak incidents affecting Kolkata businesses. ISECURION's DFIR team provides forensic investigation, containment, eradication, and recovery – with emergency on-site availability across Kolkata.

  • Emergency incident triage and containment – on-site in Kolkata within hours
  • Digital forensics with chain-of-custody evidence preservation for regulatory investigations
  • Ransomware recovery strategy and negotiation support
  • CERT-In incident reporting compliance – mandatory for Indian organisations under 2023 directives
  • Post-incident root cause analysis and hardening roadmap
vCISO Services – Kolkata

Virtual CISO advisory for Kolkata startups, mid-market companies, and BFSI firms that need executive-level security leadership without a full-time hire. ISECURION's vCISO integrates with your leadership team to build and govern your security programme.

  • Security strategy development aligned to your Kolkata business growth roadmap
  • Board and investor-level security reporting for Kolkata's regulated and listed companies
  • Vendor risk management and third-party security assessment
  • Security policy and procedures development for ISO 27001, SOC 2, and DPDP Act readiness