ESPO Bilişim · Technology services

Business Cybersecurity and Firewall Solutions

ESPO Bilişim helps businesses assess and strengthen the security of their networks, devices and data. We consider identity, remote access, endpoint protection and recovery alongside the firewall, so that controls support the way your business operates.

A layered approach to business risk

Ransomware, unauthorised access and exposed services affect different parts of an IT environment. An initial assessment identifies the systems, access paths and dependencies that require attention, then turns these into a prioritised improvement plan.

Security work is coordinated with operational needs. Access changes, software updates and recovery procedures should be documented and tested with the teams that depend on them.

Firewall, VPN and network security

FortiGate firewall projects cover device configuration, access policies and secure connectivity. The design considers the traffic between office users, servers, branches, guests and production systems.

  • Firewall installation and security policy configuration
  • Site-to-site and user VPN
  • VLAN design and network segmentation
  • Web filtering, IPS and application control
  • Logging, configuration backups and maintenance
  • Network access control and security event visibility where included in scope

Endpoint protection and vulnerability assessment

Endpoint protection, patching and controlled administrative access complement network security. We evaluate the controls required for user devices and servers, and review how alerts will be handled.

Vulnerability assessment and penetration testing work is scoped to the systems and objectives agreed with the business. Findings should lead to a practical remediation plan, with responsibilities and verification steps.

Recovery, documentation and ongoing management

A security plan should also describe how the business will respond when a control fails. Backup coverage, restore tests, access responsibilities and escalation contacts help make that response usable.

We can assess technical safeguards relevant to your data protection requirements and include agreed checks in an ongoing maintenance plan. The specific controls and responsibilities are established during the technical assessment.