Haresh Babu K
About Candidate
Application Security Engineer with 4.9 years of experience securing web, mobile, API, cloud, and network environments across pharmaceutical, retail, and finance domains. Proficient in Secure SDLC, Vulnerability Assessment & Penetration Testing (VAPT), and DevSecOps with expertise in OWASP Top 10, SAST, DAST, SCA, and cloud security best practices. Skilled in threat modeling, secure code reviews, API security testing, and risk assessment. Experienced in using industry-leading tools such as Burp Suite Pro, Nessus, OWASP ZAP, Veracode, Fortify, Metasploit, MobSF, and AWS CLI. Strong track record in identifying and remediating high-risk vulnerabilities, implementing security controls, and aligning solutions with compliance standards like PCI-DSS, HIPAA, and ISO 27001. Holds CEH and (ISC)² Certified in Cyber Security certifications, with a Master’s in Advanced Cyber Security from IIIT Bangalore.
Education
Advanced Cyber Security
Computer science and Engineering
Work & Experience
Led SAST, DAST, and SCA security assessments for critical web and API applications, proactively identifying and mitigating vulnerabilities aligned with OWASP Top 10 standards. Discovered and remediated high-risk issues including SQL Injection, XSS, CSRF, and Broken Authentication, reducing exploitable attack vectors across multiple products. Conducted TPS and CVE analysis for open-source/vendor products, ensuring compliance and minimizing third-party security risks. Performed infrastructure & network security assessments using Tenable Nessus, eliminating misconfigurations and outdated service exposures. Integrated security checkpoints in the SDLC, leading project security reviews, requirements validation, and design analysis at early development phases. Authored detailed risk-rated vulnerability reports with actionable remediation steps and verified fix effectiveness through retesting, enhancing security posture across teams.
Executed Vulnerability Assessment & Penetration Testing (VAPT) for web, API, and database layers using Burp Suite Pro, HCL AppScan, OWASP ZAP, Nmap, Nessus, and SQLMap, uncovering and remediating critical security flaws. Conducted mobile application security testing with MobSF, Frida, JADX, and APK Tool to detect insecure data storage, code tampering, and reverse engineering risks. Performed dynamic analysis to uncover API key leakage, encryption weaknesses, and authorization flaws, improving application resilience against advanced threats. Led network security assessments using Wireshark, Nmap, and Metasploit, identifying misconfigurations, weak protocols, and exploitable services. Reviewed AWS cloud configurations via AWS CLI to secure EC2 instances, IAM roles, and S3 storage policies. Delivered PCI-DSS–compliant remediation reports with proof-of-concepts, enabling a banking client to eliminate high-risk vulnerabilities and achieve certification.

