I am Alex.
I have 11 years of experience building and breaking IT infrastructure, with the last eight years focused strictly on cybersecurity. I specialize in Digital Forensics and Incident Response (DFIR) and threat hunting.
I prefer practical defense and protecting people over corporate security theater. I build resilient systems, track anomalies in the noise, and clean up the mess when perimeters fail.
Core Competencies: Threat Hunting, Incident Response, Endpoint Forensics, Network Traffic Analysis, Log Aggregation.
Environments: Linux (Fedora/Enterprise), Windows Server, Cloud Infrastructure.
Infrastructure is not just theory to me. I host my own services, manage my own routing, and maintain my own security boundaries.
[ Internet ]
|
v
+-------------+ +------------------+
| Cloudflare |----->| Reverse Proxy |
| (WAF / DNS) | | (Nginx/Docker) |
+-------------+ +------------------+
|
+-------------------+-------------------+
| | |
v v v
+--------------+ +--------------+ +--------------+
| Mail Server | | File Storage | | Internal Web |
| (Custom TLD) | | (NAS) | | Services |
+--------------+ +--------------+ +--------------+