Services
Network Security & Physical Security
Davie, FL. Serving Fort Lauderdale, Miami, and all of South Florida.
Security isn't just about your network. It's about knowing who's on it, who's in your building, and who can see what.
Most businesses we walk into have the same problems. A flat network with no segmentation. Consumer grade equipment pretending to be business infrastructure. Cameras that anyone with the default password can access. Door access that nobody has reviewed since the last employee left.
At Ascend Networks we handle all of it.
On the network side we build it right from the start. Proper firewall, managed switch, segmented VLANs so your guest WiFi never touches your corporate network. No more flat open networks where one compromised device can see everything else.
On the physical side we design and install camera systems and access control built for how your business actually operates. We set up proper user access so the right people see the right cameras and nothing more. And when it comes to access control we give you the choice, full access to your own portal so you can manage it yourself, or we manage and maintain it for you on an ongoing basis.
You should know who's on your network, who's walking through your door, and who has access to your systems. If you don't have that visibility right now we can get you there.
We work with small businesses across Broward County and Miami-Dade County, from Davie and Fort Lauderdale down to Miami. If you want ongoing management of everything we set up, see our Managed IT page. If you're ready to take security seriously let's talk.
What we cover
Network security and physical security are equal halves of this service. We design, install, and manage both.
Firewalls and network perimeter
Business-grade firewalls configured for your environment. Default deny rules, content filtering, VPN access where it makes sense, and monitoring so we know what is hitting your network. No consumer routers running a business.
Switches and access points
Managed switches with VLAN segmentation, separating guest WiFi from production, IoT devices from workstations, and payment systems from everything else. Access points placed for actual coverage, not where someone guessed they would work.
Camera systems
IP camera systems for offices, warehouses, jobsites, and retail. Recording on local NVR with offsite redundancy, motion-based alerts, and remote access from your phone so you can check what is happening when you are not on site.
Access control
Badge readers, smart locks, and door controllers that replace shared physical keys with auditable access. Who came in, what door, what time, and the ability to revoke a former employee instantly instead of changing every lock.
Common network security problems we fix
The same set of issues comes up in nearly every small business we walk into. Here is what we see most often and how we handle it.
Flat networks with everything on one VLAN
Guest WiFi, payment systems, security cameras, and employee workstations all sharing one network is how small businesses get breached. We segment properly so a compromised device cannot reach everything else.
Default passwords on production equipment
Routers, switches, cameras, and NVRs shipped with admin/admin and never changed. We audit and rotate every credential on the network.
Consumer-grade firewalls running a business
The router from the ISP is not a firewall. We replace it with managed equipment that we configure, monitor, and update.
Unmonitored network gear
Switches and access points that nobody checks until something fails. We monitor every piece of network infrastructure and alert before downtime happens.
Old physical keys instead of audited access
Lost keys mean lockchanging the entire office. Former employees still have building access weeks after they leave. Access control fixes this once and forever.
Camera systems that nobody reviews
Most businesses install cameras and never look at them until something goes wrong. We help you set up motion alerts, retention policies, and the remote access you actually need.
WiFi designed by the ISP installer
Coverage gaps, dropped connections, dead zones. Almost always a placement problem combined with the wrong access points. We redesign for actual coverage.
Guest WiFi shared with the business network
Customers, vendors, and guests should never share network access with your point of sale, your accounting workstation, or your security cameras. Segmentation fixes this.
How we approach it
Network security and physical security are different problems, but they overlap more than most businesses realize. The same access control system that locks a server room door is on the same network as the camera that watches it. The same VLAN that segments your guest WiFi protects the cameras and badge readers from being tampered with. We design and install them together so they actually support each other, instead of being managed by separate vendors who do not talk.
Every engagement starts with an honest assessment. What is on your network, what is exposed, what is wide open, and what you actually need to lock down. Then we design a solution that fits your business, not a template.
We document everything we install. Configurations, IP schemes, camera placements, access control credentials. If you ever need to move to another provider or want internal staff to take over, the documentation is yours.
Start with a walkthrough
Most businesses do not actually know what is on their network or how exposed they are. The fastest way to find out is to have us walk through your space and look at it.
We come out, look at your network and physical security setup, and tell you what is working, what is not, and what is at risk. No obligation. Whether we end up working together afterwards is your call.
Who hires us
Most of our network security clients are small to mid-sized businesses with a physical location, real network infrastructure, and data or operations they cannot afford to lose. Single-location operations through multi-site businesses across South Florida.
We work with clients who want one team handling both their network and their physical security instead of coordinating between three different vendors. The two systems should be designed together, not patched in over time.
Common questions
How do I know if my network is actually secure?
Short answer, probably not. The majority of the small business networks we walk into have no segmentation, no managed switch, default passwords on cameras, and a modem the internet company dropped off doing double duty as a firewall. A real review takes a few hours and tells you exactly where you stand and what to fix first.
What is the difference between a consumer router and a real firewall?
A consumer router is designed to be cheap and easy. A real firewall is designed to inspect traffic, block threats, separate networks, and give you visibility into what's actually happening on your network. Consumer routers don't segment VLANs, don't do real intrusion prevention, and usually stop getting security updates within a couple of years. For a business, that gap is the difference between a small problem and a breach.
Do I need separate WiFi for guests?
Yes. A guest network should be completely isolated from your corporate network so someone connecting a compromised phone in your lobby can't touch a single device on your actual business network. Setting this up properly takes a managed access point and a firewall that can segment VLANs. Most consumer equipment can't do it correctly.
Do you do camera and access control installs too?
Yes. We design and install IP camera systems and door access control, set up user permissions so the right people see the right cameras, and offer both self-managed and fully-managed portals. If you want to manage it yourself, we hand you the keys. If you want us to handle it on an ongoing basis, we cover that too.
How often should a small business review their network security?
At minimum once a year. More often if you hire or let go of staff, move offices, swap internet providers, add new devices, or add new software that touches your network. Reality is most small businesses review it never, which is exactly how we end up walking into the problems we walk into.