Nursultan Tolegenov

Cybersecurity Intern

LLP Mentory Education

Monitored security events and network activity, and assessed vulnerabilities using Wazuh, Splunk, Nessus, and OWASP ZAP.

• Monitored system and security events using Wazuh and Splunk; analyzed logs and network activity to identify abnormal behavior. • Performed vulnerability assessments using Nessus and OWASP ZAP and analyzed identified technical issues. • Worked with firewall and IDS/IPS concepts, including alerting and filtering rules. • Used TCP/IP, network activity analysis, and security monitoring concepts when investigating technical and security-related events.

iOS Developer

LLP Technicorn

Developed and maintained iOS applications, integrated REST APIs, and troubleshot issues through testing and code review.

• Developed and maintained native iOS applications using Swift, UIKit, and SwiftUI; integrated REST APIs using URLSession. • Troubleshot application issues, analyzed errors, and implemented fixes during development and testing. • Worked with authentication, local data storage, network requests, and application security using Firebase Auth, Keychain, CoreData, and Face ID / Touch ID. • Used Git for version control and participated in debugging, refactoring, testing, and code reviews.

Bachelor of Science, Cybersecurity

Astana IT University