Tech Stack

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Work Experience

Scroll down to explore each milestone layer by layer.

01 / 04
Tamil Nadu Cyber Crime Wing
Malware Forensics & Threat IntelLaw Enforcement / IR

Cyber Security Intern (Malware Analysis)

Tamil Nadu Cyber Crime WingChennai, India
May 2024 – Jul 2024
Experience Layer 01
Triage Speedup80%
IR Backlog Cut40%
Target ScopeState LEA
01

Built an automated static & dynamic triage pipeline cutting initial triage time by 80% (hours to minutes).

02

Automated malicious C2 infrastructure and IOC extraction from submitted APKs and executables.

03

Contributed to a 40% backlog reduction for state-level law enforcement incident response teams.

04

Presented technical forensics reports to Senior Cyber Crime Wing officers.

Technologies & Tools Used
LinuxLinux
DockerDocker
PythonPython
Cuckoo SandboxCuckoo Sandbox
02 / 04
High-Traffic Web Platform, SEC
Cloud Security & DevSecOpsApplication Security

Security Lead

High-Traffic Web Platform, SECChennai, India
Aug 2023 – Apr 2024
Experience Layer 02
Active Users6,000+
Daily Requests50,000+
Security Breaches0
01

Architected security controls for a high-traffic web platform serving 6,000+ active users and 50,000+ daily HTTP requests.

02

Implemented OWASP Top 10 mitigations, Web Application Firewall (WAF) rate limiting, and CSRF protection.

03

Executed pre-deployment penetration testing and audited access logs with zero security breaches during peak load.

Technologies & Tools Used
Burp SuiteBurp Suite
LinuxLinux
AWS IAMAWS IAM
DockerDocker
03 / 04
Zybeak Technologies
SIEM & SOC OperationsSecurity Operations

SOC Analyst Intern

Zybeak TechnologiesChennai, India
May 2023 – Jul 2023
Experience Layer 03
Syslog Events10M+
False Positive Cut30%
Detection EngineSigma Rules
01

Monitored high-volume security telemetry across 10M+ syslog events in Splunk SIEM and ELK Stack.

02

Tuned Sigma detection and correlation rules, reducing alert false positives by 30%.

03

Wrote custom Python and Bash log parsers for automated threat alert grouping and IP enrichment.

Technologies & Tools Used
SplunkSplunk
ELK StackELK Stack
PythonPython
BashBash
04 / 04
Saveetha Engineering College
Undergraduate DegreeAcademics & Research

B.E. in Cyber Security

Saveetha Engineering CollegeChennai, India
2021 – 2025
Experience Layer 04
DegreeB.E. Cyber Sec
ResearchPQC & ML
ActivitiesCTF & Labs
01

Rigorous engineering coursework covering Cryptography, Cloud Security, System Hardening, and Network Forensics.

02

Published research work on Post-Quantum Cryptography & ML Biometrics.

03

Active leadership in campus security workshops and hands-on CTF competitions.

Technologies & Tools Used
LinuxLinux
WiresharkWireshark
NmapNmap
GitGit

Contact Form

Please contact me directly at keerthivasanm.student(at)saveetha.ac.in or drop your info here.

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