Cameras, Gates and Smart Devices: 7 Steps to Keep Connected Equipment Secure
Security cameras, automatic gates, door controllers, network printers and smart sensors make offices, schools and hotels easier to run. But every one of these devices is a small computer connected to your network. If it is set up carelessly, it can become the easiest way for someone to reach your files, watch your premises or switch off a system you depend on. Here are seven practical steps to keep connected devices working for you, not against you.
1. Know what is connected
Start with a simple list: every camera, recorder, gate or door controller, printer, access point and sensor, with its location, model and who looks after it. Many organisations discover forgotten devices this way, such as an old recorder or a test camera still plugged in. You cannot protect what you do not know about.
2. Change default passwords on day one
Many devices leave the factory with a standard username and password that are published in manuals online. Change them before the device goes into service, use a different strong password for each device or group of devices, and store them in a secure place that more than one trusted person can reach.
3. Keep devices on their own network segment
Cameras and automation controllers rarely need to talk to staff laptops or accounting systems. Placing them on a separate VLAN or network segment, with firewall rules that allow only the traffic they need, limits the damage if one device is compromised. It also stops heavy video traffic from slowing down everyday work.
4. Be careful with remote access
Viewing cameras or opening a gate from your phone is convenient, but opening ports on your router so a device can be reached from the internet is risky. Where remote access is needed, prefer a secure VPN or the manufacturer’s properly configured service, limit it to the people who really need it, and remove access when staff leave.
5. Update firmware regularly
Manufacturers release firmware updates to fix security weaknesses and bugs. Set a routine, for example every quarter, to check for updates on recorders, cameras, controllers and network equipment. Before updating anything that controls access, such as a gate or door, plan a time when a short interruption will not cause problems.
6. Protect power, storage and recordings
A camera system is only useful if the recorder is running and the footage is there when you need it. Use surge protection and, where it makes sense, a UPS for recorders and network switches. Decide how long recordings should be kept, check storage health, and make sure only authorised people can view or export footage.
7. Check and test, not just install
Once a month, take a few minutes to confirm that every camera is recording, the time and date are correct, gates and doors respond properly, and no unknown devices have appeared on the network. Keep a short log of what you checked and any changes made. Small, regular checks catch problems long before an incident does.
Bringing it together
Connected devices should make your premises safer and your operations smoother. With a clear inventory, strong passwords, a separated network, careful remote access and regular checks, they can do exactly that without opening new doors to risk.
Talk to eDruk
eDruk Private Limited has been working in software and ICT in Bhutan since 2004, including networking, IoT and automation, and technical consultation. If you would like help reviewing how your cameras, gates and other connected devices are set up, or planning a new installation, get in touch:
- Email: edruk@edruk.com.bt
- Phone: +975 2 332277
- Website: https://www.edruk.com.bt
