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+# Portfolio Projects
+
+## Project 1: Enterprise Network Security Audit
+
+### Overview
+Conducted a thorough security audit for a large corporation, evaluating the current state of network structure, firewalls, IDS/IPS systems, and potential vulnerabilities. 
+
+### Objectives
+- Analyzed network topology and data flow.
+- Identified potential security risks and weak points.
+- Implemented secure file permissions using Linux commands.
+- Recommended necessary improvements and upgrades.
+
+### Tools & Technologies
+- Firewalls (Cisco, Juniper)
+- Nessus, Wireshark
+- SQL, Linux
+
+### Outcome
+- Identified critical vulnerabilities and provided actionable insights.
+- Enhanced overall network security posture.
+- Increased awareness of compliance with regulations such as GDPR, HIPAA.
+
+## Project 2: Small Business Security Enhancement
+
+### Overview
+Performed a comprehensive security overhaul for a small business, focusing on identifying vulnerabilities and implementing robust security measures.
+
+### Objectives
+- Performed penetration testing using tools like Metasploit, Burp Suite.
+- Analyzed existing network structure and security protocols.
+- Coordinated incident response strategies.
+
+### Tools & Technologies
+- Metasploit, Burp Suite
+- Firewalls, IDS/IPS
+- Incident response coordination tools
+
+### Outcome
+- Strengthened the company’s defense against cyber threats.
+- Improved incident response time.
+- Fostered a culture of cybersecurity awareness within the organization.
+
+## Project 3: Secure Satellite Communication
+
+### Overview
+Led a project to ensure secure satellite communication for space missions, focusing on data integrity during space-to-Earth transmissions.
+
+### Objectives
+- Implemented secure protocols for satellite communication.
+- Ensured integrity in space-to-Earth communications.
+- Conducted geospatial intelligence analysis.
+
+### Tools & Technologies
+- Geospatial Intelligence Analysis Tools (ArcGIS)
+- Encryption Technologies
+- Secure Data Transmission Protocols
+
+### Outcome
+- Achieved secure and reliable communication for space missions.
+- Enhanced geospatial intelligence capabilities.
+- Paved the way for future advancements in secure space communication.
+
+---
+
+For sensitive matters, inquiries, or professional collaborations, please reach out via email at [space.stranger698@8shield.net](mailto:space.stranger698@8shield.net). For quicker responses, you can also connect with me on my [LinkedIn Profile](https://www.linkedin.com/in/sylvesterkaczmarek/).