FW
Firewall and access review
Internet exposure, administrative access, remote connections, default rules, stale accounts, and practical least privilege.
Network security / Small business
Security that fits the business—not an enterprise sales deck.
Techsentra designs and repairs small-business networks so staff can work, devices stay separated, remote access makes sense, and recovery does not depend on one person’s memory.
Secure foundation
Reduce exposure. Improve recovery.
A useful security plan protects what matters most without turning a ten-person company into its own security operations center.
VL
Network segmentation
Separate staff, guest, IoT, camera, voice, and sensitive systems so one weak device does not become the whole network.
WI
Reliable Wi-Fi
Coverage, interference, roaming, authentication, guest access, and access-point placement grounded in actual usage.
RA
Secure remote access
VPN and identity paths that avoid public management ports and make access revocable, attributable, and documented.
BK
Backup and recovery paths
What is backed up, where it lives, who can restore it, and whether recovery has been tested instead of merely assumed.
MN
Monitoring that earns attention
Low-noise checks for critical services, storage, connectivity, and delivery—not a wall of green widgets nobody reads.
Typical signs
Your network has been asking for help.
- Guest and business devices share the same network
- Remote administration is exposed directly to the internet
- No one knows which backup is actually restorable
- Wi-Fi failures are “fixed” by rebooting random gear
- Former staff or vendors may still have access
- The diagram is a whiteboard from three offices ago
What you receive
A system another human can operate.
- Current-state inventory and risk priorities
- Network and access diagram
- Segmentation and remote-access plan
- Implemented or staged configuration changes
- Recovery and ownership notes
- Clear next actions with urgency separated from nice-to-have work
Frequently asked
Common questions, answered directly.
What does a small-business network security assessment include?
A TechSentra network baseline inventories your firewall, Wi-Fi, switches, remote access, accounts, backups and monitoring. It then ranks the gaps by risk and effort. You receive a current-state network diagram, a prioritized list of fixes (urgent separated from nice-to-have), a segmentation and remote-access plan, and recovery and ownership notes your team can use.
How do I separate guest Wi-Fi from my business network?
Put guests, smart devices, cameras and business computers on separate network segments (VLANs) with their own Wi-Fi names, then use firewall rules so guests can reach the internet but not your business systems. TechSentra sets this up and documents it so anyone can maintain it later.
How can I tell if my business backups can actually be restored?
The only reliable test is a restore. Pick a recent file and a full system, restore them to a safe location, and time how long it takes. Also confirm who has the access needed to restore. TechSentra writes restore runbooks and tests recovery rather than assuming it works.
Important: No consultant can guarantee that a network will never be compromised. Techsentra reduces avoidable risk, improves visibility and recovery, and documents the remaining boundaries.
Start with a small-business network baseline.
We’ll map what exists, identify the consequential gaps, and give you a prioritized path.