Aliyu O.

Key Skills

Software

Other

Toloka

Top Subject Matter

Cybersecurity threat detection and incident response

Cybersecurity threat analysis and vulnerability remediation

Security awareness and phishing threat identification

Top Data Types

Text

Video

Top Task Types

Fine-tuning

Red Teaming

Freelancer Overview

Deloitte Australia Cyber Job Simulation on Forage (Job simulation). Brings 13+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, National Open University of Nigeria (2024) and General Certificate of Education, West African Examination Council (2015). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Fine-tuning.

Labeling Experience

AIG Shields Up: Cybersecurity virtual experience program on Forage

OtherTextFine-tuning

Completed a cybersecurity threat analysis simulation as part of a Cyber Defense Unit program. The task required researching reported vulnerabilities and understanding their implications. The output included drafting clear communication to guide teams on remediation steps based on the simulated findings. • Researched and interpreted reported vulnerabilities • Produced a threat analysis report for the simulated unit • Drafted guidance email for vulnerability remediation • Used analytical reasoning to support defensive recommendations

2025 - 2025

Deloitte Australia Cyber Job Simulation on Forage (Job simulation)

OtherText

Completed a cyber job simulation involving review of web activity logs and identifying potentially suspicious user behavior. The exercise focused on recognizing indicators of a cyber security breach from recorded event data. The work involved analyzing provided scenarios and responding to guided questions to determine which actions were appropriate for incident handling. • Reviewed web activity logs to detect suspicious patterns • Answered questions to identify likely compromise indicators • Supported an incident-breach client within the simulation • Followed analyst guidance to select next remediation steps

2025 - 2025

Mastercard Cybersecurity virtual experience program on Forage (job simulation)

OtherTextRed Teaming

Served as an analyst in a Mastercard Security Awareness Team job simulation focused on identifying and reporting security threats. The simulation emphasized recognizing common social engineering signals such as phishing. The work involved analyzing scenarios and documenting threat observations for appropriate reporting. • Identified and reported security threats such as phishing • Assisted the security awareness team in scenario-based analysis • Applied security awareness guidance to determine threat relevance • Communicated findings according to the simulation workflow

2024 - 2024

Education

Work History