Dilan Rumesh Email & Phone Number

Sri Lanka

Colombo, Sri Lanka

Colombo, Western Province, Sri Lanka

Colombo, Western, Sri Lanka

- Bug Bounty hunting - Internal

Colombo

Vulnerability Assessment:• Conducted comprehensive vulnerability assessments on online banking applications, banking websites (corporate and retail), and mobile banking applications (Android and iOS).• Performed detailed vulnerability assessments on internal servers, including Internet Banking, Exchange, and Core Banking systems.Information Systems Audits:• Executed thorough information systems audits to ensure compliance with security policies and regulatory requirements.• Evaluated IT infrastructure, applications, and processes to identify security gaps and recommend improvements.Business Continuity Planning (BCP):• Supported the Business Continuity Planning (BCP) program, focusing on disaster recovery and ensuring minimal disruption to critical business operations.• Developed and tested disaster recovery plans to safeguard data and maintain business functions during emergencies.

Colombo, Western, Sri Lanka

Level 3 SOC Analyst:• Managed and resolved advanced security incidents and threats.Co-Leader of Red Team:• Conducted simulated cyberattacks and improved security posture.Co-Leader of Forensic Security Lab:• Led forensic investigations and preserved evidence.Co-Leader of Incident Response Team - B:• Coordinated incident response efforts and developed plans.Vulnerability Assessment:• Identified security weaknesses and recommended mitigation measures.Penetration Testing (Internal/External):• Performed penetration tests and recommended remediation measures.Monitoring, Threat Hunting, Log Analysis, Reporting:• Monitored network traffic and logs, conducted threat hunting, and generated reports.Monitoring Government and Military Top-Level Sites:• Ensured the security of government and military websites.Security Audits:• Conducted security audits and evaluated compliance with standards.Incident Response:• Responded to security incidents and implemented corrective actions.Cyber & Information Security Lectures:• Delivered educational sessions and shared best practices.24/7/365 Cyber Operation Center Duties:• Provided continuous security monitoring and maintained readiness for incidents.- Participated in nationwide Information Technology and Cyber Security Exhibitions by representing the Cyber Operation Center- Competed in the Hacking Challenge organized by SL CERT|CC in 2018

Sri Lanka Air Force Headquarters, Colombo

System Administration:• Installation, configuration, and monitoring of security systems.• Log analysis and reporting to ensure system integrity and security.Vulnerability Management:• Conducted vulnerability assessments on intranet and internet systems, Sri Lanka Air Force websites, web applications, client machines, and endpoints.• Performed penetration testing to identify and mitigate security weaknesses.Security Audits:• Executed security audits on intranet and internet systems, client machines, and endpoints to ensure compliance and security standards.Incident Response:• Provided rapid and effective incident response to mitigate security breaches and threats.SIEM Expertise:• Hands-on experience with Security Information and Event Management (SIEM) systems for threat detection and response.Training and Education:• Conducted lectures on cyber and information security, sharing expertise and best practices.24/7/365 Operations:• Performed continuous duties at the Cyber Security Operation Center, ensuring round-the-clock protection and monitoring.- Participated in nationwide Information Technology and Cyber Security Exhibitions by representing the Air Force Cyber Security Operation Center- Competed in the Information Security Quiz organized by SL CERT|CC in 2015- Competed in the Hacking Challenge organized by SL CERT|CC in 2017

Colombo, Western, Sri Lanka

Network Infrastructure Management:• Planned, installed, configured, maintained, scanned, and troubleshot network systems, including copper cabling.• Designed and implemented fibre optic cabling, including terminating, splicing, and OTDR testing.Server Administration:- Installed, configured, maintained, and troubleshot servers:• Windows Servers: Versions 2003, 2008, 2012, Exchange Servers, Domain Controllers, Active Directory, Replication, Clustering, WSUS.• Linux Servers: Proxy servers, PfSense, Squid.Virtualization:• Managed and administered virtualization environments using VMware Workstation, ESXi, and Hyper-V.CCTV and Security Systems:• Installed and maintained CCTV systems for enhanced security monitoring and surveillance.Cisco and Network Device Configuration:• Configured Cisco devices and managed digital exchanges (Audio Codes, Mobility Plus, Elastix).• Monitored and maintained firewalls for network security.Mobile Device Management:• Managed iOS devices and provided technical support for Apple users.Educational Contributions:• Conducted IT and network lectures, sharing expertise and knowledge with students and colleagues.Operational Excellence:• Provided continuous 24/7/365 support to ensure the reliability and availability of network and system resources.

Msc Cyber Security And Forensics, Digital Forensics

Digital Forensics

Bsc (Hons) Network Technology & Cyber Security, Cyber Security

Risk Based It Auditing, Information Systems Audit

Ethical Hacking & Cyber Forensics, Iso 27001

Advanced Diploma In It (Network), Computer Systems Networking And Telecommunications

Combat Training

Diploma In Information Technology (Ditec), Information Technology & E-Commerce

Education record