A few examples of the kind of practical, infrastructure-first work SD Tech Solutions delivers:
cloud migrations, secure remote access, and self-hosted tools that keep costs predictable.
M365 & Cloud Migrations
Cloud-first environments built around SharePoint Online, M365, and the right mix of on-prem
and IaaS where it actually makes sense.
Design and implement cloud-based SharePoint architectures: hubs, site collections, libraries, and permissions that map to how teams really work.
Migrate file servers to SharePoint Online and OneDrive using SPMT and other Microsoft tooling, with minimal disruption to end users.
Build Power Automate flows for approvals, document routing, notifications, and integrations with line-of-business apps.
Extend beyond M365 when needed: Azure VMs, storage, and networking for IaaS workloads; AWS or other cloud platforms where they fit better.
Stand up and maintain Windows Server and Linux workloads (web servers, application servers, and support services) alongside your cloud stack.
Integrate firewalls and network gear so remote access and site-to-site links are ready for hybrid environments from day one.
M365 & Cloud
VPN & Zero-Trust Style Access
WireGuard and firewall-centric designs that lock down access while keeping admins and users productive.
Design and deploy WireGuard hub-and-spoke VPNs for remote staff, branch offices, and admin access.
Run SSH over VPN for administration and Samba/SMB over VPN for file access instead of leaving ports open to the internet.
Configure hardware firewalls (WatchGuard, SonicWall, and similar) that sit next to the gateway: packet filtering, ACLs, and sane defaults.
Implement allowlists / denylists (IP, geo, and category filtering) to block adult content, gambling, and other high-risk categories by policy.
Enforce mandatory MFA/2FA: Microsoft Authenticator for WireGuard / Azure-backed logins, Duo or equivalent for firewall and admin access.
Use Intune, Azure AD sign-in logs, and firewall reporting for monitoring, alerting, and basic zero-trust-style telemetry.
Network & Security
Self-Hosted osTicket & KB
A lightweight, self-hosted IT ticketing portal with a strong self-help knowledge base, built on repurposed hardware.
Deployed on a repurposed workstation running Ubuntu Server with a full LAMP stack (Apache, MySQL/MariaDB, PHP).
Implemented osTicket as the core ticketing platform, tuned for a small office with fewer than 40 users.
Integrated OAuth authentication with the organization’s AD DS environment, so users sign in with existing accounts.
Configured email piping, auto-responses, priorities, and SLAs aligned to internal workflows and KPIs.
Designed a prominent self-help knowledge base with curated categories, canned responses, and “how-to” content to deflect common tickets.
Set up regular backups to the existing backup server so ticket history and KB content are protected.
Delivered a fully CAPEX-focused solution: no SaaS lock-in, no recurring per-seat licensing, and the ability to customize as the team grows.
