Problem: An end-of-life Zimbra mail server was compromised through a publicly disclosed vulnerability, and the whole company lost its email.
Result: We restored the system from an uncompromised backup, removed the vulnerable module and recovered two weeks of lost correspondence. We then migrated the mail to Microsoft 365.
Problem: The client's warehouses sat in industrial areas with only one available ISP — a single outage could isolate a site completely.
Result: We built automatic failover between the primary line and 4G with centralized monitoring — an ISP outage no longer becomes a business outage.
Problem: A failing NVMe SSD in the CEO's laptop put years of critical business data at immediate risk, and conventional cloning was too dangerous.
Result: Sector-by-sector recovery with GNU ddrescue and migration to a new SSD — no user data loss and minimal disruption to work.
Problem: The business had outgrown its traditional email hosting — limited mailbox storage, inconsistent access across devices, and increasingly cumbersome administration as the team grew.
Result: We migrated every mailbox to Microsoft 365 with no disruption to business communication — the old hosting stayed live until the new environment fully took over.
Problem: The client reported no IT problems at all, but our onboarding audit revealed unsupported Windows versions, unlicensed software and real security risks.
Result: We replaced ageing hardware, moved to genuine licensing and Microsoft 365, and standardised every workstation — a fully supported and compliant environment.
Problem: A direct VPN connection to remote PLCs looked like a clean network design, but connections kept dropping and Modbus communication was unreliable.
Result: We built a transparent tunnel through the existing edge routers with automatic recovery — stable industrial communication with no changes to the applications.
Problem: Infrastructure kept growing faster than the maintenance routine — there was always a server that hadn't been updated in months, because manual patching across dozens of machines couldn't keep up.
Result: We built centralized automated enrollment, monitoring and update visibility — a new system no longer means a new manual chore.
