My name is Adam, 29 years old, IT Security Specialist from Sweden.
Primary focus on defensive security, SIEM and threat detection, with hands-on experience in Active Directory administration, two internships, and a degree project centered on Wazuh.
Optimizing an open source SIEM solution (Wazuh) for detection capability — custom rules, false positive tuning, and MITRE ATT&CK mapping.
| Repo | Description |
|---|---|
| itsec-portfolio | My IT Security Specialist education portfolio. |
| Repo | Description |
|---|---|
| wazuh-degree-project | Degree project: optimizing Wazuh SIEM for threat detection with custom rules. |
| ad-hardening-pentest-lab | Windows Server/AD hardening lab with before/after PingCastle scoring and mutual pentest verification. |
| webapp-security-exploits | OWASP Top 10 exploit & remediation write-ups (SQLi, XSS, broken access control, path traversal). |
| Repo | Description |
|---|---|
| wazuh-queries | Lucene queries for Wazuh, mapped to MITRE ATT&CK. |
| kql-queries | KQL queries for Sentinel/Log Analytics, mapped to MITRE ATT&CK. |
| awesome-security | Curated list of security tools and resources (Blue Team, Red Team, OSINT). |
| nmap-cheatsheet | A collection of nmap commands. |
| htb-spl-cheatsheet | Hack The Box Splunk SPL Cheatsheet. |
| powershell-one-liners | A collection of useful PowerShell one-liners. |
| bash-one-liners | A collection of useful Bash one-liners. |
| Repo | Description |
|---|---|
| archlinux-installation | Arch Linux installation guide with Hyprland. |
| wsl-arch-setup | WSL Arch Linux setup guide. |
| arch-dualboot-setup | My Arch Linux dual-boot setup. |
- SIEM: Configuring and tuning Wazuh with custom rules for real-time threat detection.
- Detection Engineering: Writing KQL/Lucene queries mapped to MITRE ATT&CK.
- Systems: Managing and securing Windows & Linux environments.
- Active Directory: Domain Controller setup and GPO configuration.
- Penetration Testing: Using Metasploit and Kali Linux for ethical hacking.
- Network Scanning: Nmap for network discovery and security auditing.
- Password Attacks: Hydra and Hashcat for password testing.
- OSINT: Recon with tools like Shodan and Sherlock.
