Lalson Koshy

Experienced in both offensive and defensive cybersecurity, with a strong background in penetration testing, networking and incident management. Passionate about securing network infrastructures and eager to transition into a Security Operations Center (SOC) role to contribute expertise in threat detection and response.

• Custom Application Penetration Testing: Spearheaded a dynamic team of 4 in orchestrating a comprehensive penetration testing initiative. Employed agile methodologies and robust project management practices, orchestrating meticulous planning through Gantt charts, risk registers, and ongoing client consultations. Led the execution of a real-world web application pentest, employing a strategic approach encompassing reconnaissance, enumeration, exploitation, and meticulous documentation. Seamlessly integrated manual and automated testing methodologies to unveil critical vulnerabilities, ensuring the fortification of client systems.
• Enterprise Network Setup on WAN: Architected and brought to life a sophisticated enterprise network infrastructure leveraging Cisco Packet Tracer, meticulously configured with IPv4 and fortified through OSPF routing protocol implementation. Engineered a resilient server ecosystem encompassing vital services including DHCP, SYSLOG, NTP, and robust security measures such as Firewall and MD5 Encryption. Seamlessly integrated wireless connectivity to bolster accessibility while maintaining stringent security protocols.
• Blood Bank Management System: Pioneered the development of a groundbreaking Blood Bank Management System from inception to deployment, utilizing a powerful stack including Visual Basic for Applications (VBA), VB6, and MySQL. Revolutionized blood donation facilitation by crafting an intuitive interface connecting recipients with donation agencies and donors seamlessly.
• Chat Bot Application: Innovated a cutting-edge Chat Bot Application leveraging Java and the Swing framework, simulating human-like interactions to deliver unparalleled user experiences. Empowered users with a versatile tool capable of providing assistance and information through intelligent conversational interfaces.
• Website for a Travel Agency: Conceptualized and brought to life a captivating multifunctional website for a prestigious travel agency, employing a rich blend of HTML5, CSS3, JavaScript, and Bootstrap. Strategically designed to elevate profitability by an impressive 40% and amplify online visibility, this transformative web presence epitomizes innovation and elegance.