Yadhunandana Rangaswamy — CEO

Lead Enterprise Cyber Security advisory and Enterprise IT Network Security having 20+ Years of experience in IT Industry, with extensive experience in consulting, governance, and implementation of end-to-end cybersecurity programs. Proven expertise in aligning security architecture with business objectives, managing compliance with global regulatory standards. I am a cybersecurity professional with experience across ISO 27001 implementation, GRC, and enterprise security architecture. performing SAST/DAST assessments, threat modeling for web applications, and embedding security into the SDLC and CI/CD pipelines. I actively lead risk assessments, manage third-party risk, and help align security practices with both regulatory and business requirements. I specialize in architecting secure solutions, offering strategic recommendations and driving enterprise-wide security initiatives. I’ve also designed and maintained Business Continuity Plans (BCP) to strengthen operational resilience. My focus is on delivering proactive and scalable cybersecurity strategies that protect critical assets while enabling innovation and compliance. Enterprise Network & Security Managed SOC & NOC operations for large Fortune 500 American Media Company including with 30k devices Managed SOC and NOC operations for one of the Global Multi National steel Manufacturing industry Including with 25k devices Managed Network Infrastructure for the Fortune 500 US Healthcare Product Company Including 45K devices. Drive the resolution of all priority issues including participation in technical assistance conference calls. Experienced on F5 LTM and GTM Load Balancer's and maintaining complete. Infrastructure and providing end to end delivery of F5 Load Balancer's Experienced on Multiple Security products Firewalls, Palo Alto, Cisco ASA, checkpoint. Experienced on BIG IP F5 load balancers

Stackforce AI infers this person is a Cybersecurity Architect with extensive experience in enterprise security and compliance.

Location: Bengaluru, Karnataka, India

Experience: 18 yrs 2 mos

Skills

Cyber Security Risk
Enterprise Architecture
Enterprise Network Security
Iso 27001 La
Cybersecurity
Risk Management
Information Security Management System (isms)
System Administration
Network Security

Career Highlights

20+ years of experience in cybersecurity consulting.
Expert in ISO 27001 implementation and compliance.
Proven track record in managing SOC and NOC operations.

Work Experience

Wiselink Global

Enterprise Architect - Cybersecurity (1 yr 1 mo)

OPSEC Labs

Cyber Security Consultant (1 yr 11 mos)

Harman Connected Services Corp India Private Ltd

Technical Lead (1 yr 7 mos)

Microland Limited

( SME )Subject Matter Expert, Network and Security (8 yrs 2 mos)

Infinite Computer Solutions

Senior System Administrator (3 yrs 6 mos)

CSIR - National Aerospace Laboratories (NAL)

Systems and Network Administrator (3 yrs 10 mos)

Education

Bachelor's degree at Alagappa University, Alagappa Nagar, Karaikudi

Diploma of Education at State Board of Technical Education and Training

Yadhunandana Rangaswamy

CEO

Bengaluru, Karnataka, India18 yrs 2 mos experience

Highly Stable

Key Highlights

20+ years of experience in cybersecurity consulting.
Expert in ISO 27001 implementation and compliance.
Proven track record in managing SOC and NOC operations.

Stackforce AI infers this person is a Cybersecurity Architect with extensive experience in enterprise security and compliance.

Contact

Skills

Core Skills

Cyber Security RiskEnterprise ArchitectureEnterprise Network SecurityIso 27001 LaCybersecurityRisk ManagementInformation Security Management System (isms)System AdministrationNetwork Security

Other Skills

BCPBusiness Continuity PlanningCheckpoint SecurityCisco Firewall SecurityCisco RoutersCloud SecurityCompliance (GRC)Compliance ManagementConsultingCyber Threat Intelligence (CTI)Cybersecurity Incident ResponseDomain Name System (DNS)Dynamic Host Configuration Protocol (DHCP)EDRF5 BigIP

About

Experience

Wiselink global

Enterprise Architect - Cybersecurity

Mar 2025 – Present · 1 yr 1 mo

Cybersecurity Consulting Advisory |Enterprise Cybersecurity Architect | | Cloud & Compliance-Driven Security
Led enterprise cybersecurity architecture strategy aligned with ISO 27001:2022, SOC 2, and GDPR.
Secured cloud environments through architecture reviews, hardening, and identity integrations (OAuth, SAML, SailPoint).
Designed secure IT architecture integrating IAM, EDR, and SIEM (Splunk, LogRhythm).
Conducted VAPT, enterprise security assessments, and internal audits across infrastructure and applications.
Developed security policies, incident playbooks, and BCP/DR-aligned workflows.
Advised on GRC and TPRM frameworks, managing vendor risk and audit readiness.
Delivered security blueprints and recommendations aligned with business risk tolerance.
Drove ISO 27001:2022 certification readiness and control implementation.

Cyber Security RiskConsultingGovernanceRisk ManagementCompliance (GRC)Business Continuity Planning+4

Opsec labs

Cyber Security Consultant

Sep 2022 – Aug 2024 · 1 yr 11 mos · Greater Bengaluru Area

Information Security |Cyber Security | IT Architecture| Compliance | VAPT | Cloud & Endpoint Security
Implemented ISO 27001:2022 for an EV mobility company; led BCP, backup, and risk register initiatives.
Conducted Third-Party Risk Assessments and developed security policies and procedures.
Delivered VAPT and security audits for AI companies, including web app penetration testing and attack surface analysis.
Managed endpoint and cloud security, including antivirus, encryption, SSO, and threat detection.
Led risk assessments, incident response, and security strategy development across cross-functional teams.
Provided security awareness training and ensured industry-standard compliance for EV and AI sectors.
Led cloud security initiatives, including SSO integration, endpoint protection, and threat detection.
Strengthened cloud and endpoint defense through risk assessments, incident response, and employee training.

Enterprise Network SecurityISO 27001 LAInformation SecurityVulnerability AssessmentInformation Security Management System (ISMS)Cybersecurity+3

Harman connected services corp india private ltd

Technical Lead

Feb 2021 – Sep 2022 · 1 yr 7 mos

Information Security, Compliance & Risk Management
Maintained ISO 27001 documentation and led internal audits, policy reviews, and BCP exercises.
Conducted VAPT, risk assessments, and third-party security evaluations to ensure regulatory compliance.
Managed SOC 2 assessments, user access reviews, and change management processes.
Developed, implemented, and annually reviewed InfoSec policies and procedures.
Provided guidance on endpoint security, EDR, SIEM solutions, and firewall rule base reviews.
Delivered employee security awareness training and managed compliance evidence documentation.
Security Operations
Oversaw IAM for 500+ users across cloud and on-prem environments.
Performed continuous vulnerability assessments using tools like Nessus and Burp Suite.
Conducted penetration testing and implemented mitigation strategies to enhance system security.

Information TechnologyCyber Threat Intelligence (CTI)Cybersecurity Incident ResponseThreat ModelingSecurity assessmentsIT Security Assessments+7

Microland limited

( SME )Subject Matter Expert, Network and Security

Dec 2012 – Feb 2021 · 8 yrs 2 mos · Bangalore

Information Security & Compliance | Network & Security Operations
Led ISO 27001:2013 implementation, audits, risk assessments, and stakeholder alignment.
Conducted VAPT using Nessus, created remediation plans, and monitored vulnerabilities.
Implemented EDR, SIEM, and log management solutions; recommended endpoint security strategies.
Managed ISMS tracker, incident registers, and vendor management documentation.
Performed internal audits, application penetration testing, and delivered security awareness training.
Ensured data privacy compliance and drove continuous security improvement initiatives.
Network & Security Operations Management
Directed SOC and NOC teams managing global infrastructure across 100+ offices and 6 data centers.
Oversaw firewalls (Palo Alto, Check Point, Cisco ASA), F5 Big-IP LTM/GTM, and Cisco/Dell/HP/Nexus switches.
Led critical upgrades, incident response, and ITIL-compliant operations.
Delivered technical leadership, created SOPs, and mentored teams to improve operational efficiency.

Information Security Management System (ISMS)Vulnerability Assessment and Penetration Testing (VAPT)Risk ManagementCybersecurity Incident ResponseRisk AssessmentIT Security Assessments+6

Infinite computer solutions

Senior System Administrator

Sep 2008 – Mar 2012 · 3 yrs 6 mos · India

IT Infrastructure & Network Administration Experience.
Firewall Management, Solar winds Configurations of VPN-1/FireWall-1 NGX security policy.
Configured and administered Cisco routers and switches, ensuring secure and stable enterprise network operations.
Performed troubleshooting and diagnostics on Cisco networking devices to maintain high network availability.
Managed Symantec Endpoint Protection Server to deliver centralized antivirus control and compliance.
Administered Windows Server 2003/2008 Active Directory environments, including Sites and Services, domain models, and Group Policy Objects (GPO).
Implemented and maintained Remote Installation Services (RIS) and Windows Server Update Services (WSUS) for efficient OS deployments and patch management.
Configured, managed, and supported LAN infrastructure, including file servers, print servers, and network services.
Utilized McAfee e-Policy Orchestrator to automate antivirus updates and reporting across distributed endpoints.
Delivered hands-on system administration, proactive monitoring, and troubleshooting for enterprise IT infrastructure.
Collaborated with project teams to fulfill system and software requirements aligned with operational needs.

Checkpoint SecuritySymantec AntivirusDynamic Host Configuration Protocol (DHCP)FirewallsCisco Firewall SecuritySystem Administration+4

Csir - national aerospace laboratories (nal)

Systems and Network Administrator

Apr 2004 – Feb 2008 · 3 yrs 10 mos · India

IT Infrastructure & Network Administration Experience
Configured and troubleshot Cisco routers and switches to ensure network stability.
Administered Windows Server 2003/2008, Active Directory, Group Policy, and WSUS.
Managed endpoint security using Symantec and McAfee ePO for antivirus and updates.
Deployed OS via Remote Installation Services (RIS) in AD environments.
Maintained LAN infrastructure, file/print servers, and supported project-specific system needs.

Network SwitchesWindows ServermacafeeCisco RoutersePolicy OrchestratorPrint Management