Cybersecurity & Infrastructure
I help businesses secure, monitor, and optimize their IT infrastructure through firewall hardening, VPN configuration, secure remote access, monitoring, system administration, virtualization, backup, and infrastructure support.
Firewall Hardening
Reviewing and strengthening firewall rules, access policies, NAT configuration, traffic filtering, and exposed services to reduce security risks and improve protection.
VPN Configuration
Configuration and troubleshooting of site-to-site VPNs, remote access VPNs, encryption settings, authentication policies, and secure connectivity between users and business locations.
Secure Remote Access
Implementation and optimization of secure remote access solutions for users, administrators, and branch offices while maintaining proper access control and network security.
Monitoring & Alerts
Deployment and optimization of monitoring tools, alerts, performance checks, and availability tracking to detect incidents before they affect business operations.
System Administration
Administration and maintenance of servers, operating systems, users, services, updates, access rights, and core infrastructure components.
Backup & Infrastructure Optimization
Reviewing backup strategies, infrastructure performance, virtualization environments, storage usage, and system reliability to improve resilience and operational continuity.