Petteri Kosonen
Calm and dedicated IT professional with experience in endpoint protection, cloud management, and Microsoft security solutions. Currently pursuing B.Eng. in ICT with focus on Data Networks and Cybersecurity.
Expertise
Microsoft Cloud, Security, and IT Infrastructure
Endpoint Protection
Security monitoring, threat investigation, and Microsoft security solutions
Microsoft Cloud
Azure AD, Intune device management, and Exchange Online administration
IT Service Management
ServiceNow, Efecte, and enterprise ticket resolution
Scripting & Automation
PowerShell automation, data retrieval, and user management
Infrastructure
Windows/Linux servers, Active Directory, and remote desktop services
Cybersecurity Learning
TryHackMe practice, security certifications, and continuous learning
Featured Projects
Showcasing expertise in DevOps, security, and infrastructure
SIEM Rules
Splunk, YARA, and Logpoint queries and detection rules for security monitoring and threat hunting.
Security Analyses
In-depth security research including breach investigations, vulnerability analyses, and threat intelligence.
PowerShell Scripts
Automation scripts for Windows administration, security tasks, and system management.
Terraform Configs
Infrastructure as Code configurations for cloud resource provisioning and management.
Azure Network Configs
Azure network configurations including VNets, NSGs, and cloud infrastructure setups.
Machine Learning
Machine learning experiments and testing for learning and skill development.
Let's Connect
Interested in discussing IT infrastructure, cybersecurity, or Microsoft cloud solutions? Feel free to reach out or check out my security learning journey.