Sedric Miller

• Credential ID: COMP001022270605
• https://drive.google.com/open?id=1_VRP_r-vePO7UFDJaqAb9ubHtoaIigj8

• CySA+
• CASP+
• GCIH

• SIEM Analysis
• Vulnerability Management
• Log Analysis
• Threat Detection
• Security Monitoring
• Incident Response Fundamentals
• Vulnerability Scanning
• Threat Hunting
• Malware Analysis
• Email Security & Phishing Analysis
• MFA Administration
• Risk Assessment
• CVSS Scoring
• OWASP Top 10
• Endpoint Detection & Response (EDR)
• Security Compliance Frameworks (NIST, ISO 27001, HIPAA)

• Switch & Router Configuration
• Cisco Networking
• Secure Communications
• Radio & Network Setup
• DNS Configuration
• DHCP Configuration

• Active Directory
• Windows Server
• DNS/DHCP
• Group Policy
• User Provisioning
• Computer Imaging
• Windows Administration
• Linux Administration
• Account Management
• Password Resets
• File Permissions
• Backup & Recovery
• Hardware/Software Installation
• Virtual Machine Management
• Remote Desktop Support

• Wireshark
• Splunk
• Nessus
• Nmap
• VMware
• Kali Linux
• Metasploit
• Burp Suite
• Microsoft Defender
• Hyper-V
• VirtualBox
• Docker
• ServiceNow
• Jira

Built a virtual Windows Server enterprise environment to practice centralized authentication, policy management, and network administration.

• Screenshots

• VM setup

• GPO setup

• User creation

• DNS/DHCP configuration

What I Configured

• User accounts
• Organizational units
• Password policies
• File permissions
• DNS zones

Technologies Used

• Windows Server
• Active Directory
• VMware
• DNS
• DHCP
• Group Policy

Conducted vulnerability assessments using Nessus, Nmap, Windows Defender, and firewall configurations to identify, prioritize, remediate, and harden systems against security vulnerabilities through CVSS-based analysis and patch management.

• Nessus screenshots

• vulnerability scans

• remediation examples

Tools

• Nessus
• Nmap
• Windows Defender
• Firewall Rules

Tasks

• Vulnerability scanning
• CVSS prioritization
• Patching
• Hhardening

Performed SIEM and log analysis using Splunk and Windows Event Viewer to investigate failed login attempts, phishing indicators, unauthorized access activity, suspicious PowerShell events, and overall system event logs for potential security threats.

• Splunk screenshots

• Windows Event Viewer

• Failed login analysis

• Suspicious PowerShell events

What I Invetigated

• Failed logins
• Phishing indicators
• Unauthorized access attempts
• Event logs

• VMware
• Kali Linux
• Windows Server
• Active Directory
• Splunk
• pfSense
• Virtual Machines
• Network Segmentation