Senira Thisum

Handled day-to-day finance and administrative tasks in a professional office environment. Monitored and verified customer repayment transaction activity and helped ensure system updates were completed on time. Prepared daily disbursement and collection reports and reviewed journal entries to support accurate transaction recording and reconciliation.

Worked as a data entry trainee handling routine administrative information and maintaining accuracy. Supported record-keeping tasks and contributed to consistent, error-controlled updates in office systems.

Completed a data-entry and administrative traineeship focused on maintaining accurate records. Supported routine information updates and ensured data was entered reliably for day-to-day operational needs.

Created a personal Wireshark lab to capture and filter network traffic in a virtual environment. Studied TCP communication patterns and packet details to build foundational traffic-analysis understanding. Focused on improving practical packet inspection and interpretation skills.

Built a personal Nmap lab to scan a controlled virtual network and identify live hosts and open ports. Practiced basic service and version detection and reviewed scan results to understand exposed services. Used the lab to strengthen initial network reconnaissance skills.