Balamurugan

CyberSentinel Tool

Python-based device security and monitoring tool.

• File & process monitoring
• Network traffic analysis
• Encryption with steganography
• Password authentication with OTP & QR verification
• Suspicious activity detection

SECURE ENHANCE FILE STORAGE SYSTEM

Jan 2024 - May 2025

• Problem Addressed: Combatting theft and scams related to sensitive information usage.
• Key Security Features Implemented: Biometric authentication, dynamic security codes, embedded chip technology for encryption, text steganography for digital certificates, SHA-256 for OTP verification, and real-time fraud detection.

Impact: Mitigating data theft and fraud, instilling user confidence

Vulnerability Analysis of Android Applications

Took:Mobsf

• Performed static analysis of Android APKs to identify security vulnerabilities.
• Detected insecure data storage, hardcoded credentials, and permission misuse.
• Generated automated reports and documented remediation recommendations.

Splunk Log Analysis & Monitoring (SOC-Oriented Labs)

Took:Splunk

• Collected and analyzed system and network logs using Splunk
• Created dashboards to monitor security events and system behavior.
• Configured alerts for suspicious activities and basic threat indicators.
• Performed introductory log correlation to identify anomalies.

Malware Analysis – TryHackMe Labs

Took:PeStudio, ProcMon, Regshot

• Conducted static and dynamic analysis of Windows malware samples in sandboxed environments.
• Extracted hashes, metadata, strings, and imports usingPeStudio
• Identified registry changes using Regshot.
• Monitored process and file activity usingProcess Monitor (ProcMon).