What "No Internet Secured" actually means
"No Internet Secured" is a warning your device shows when it connects to a Wi-Fi network that does not use encryption. The network itself works — you can see it, join it, and browse — but the data you send over it travels in plain text that anyone nearby can read. Your passwords, messages, banking details, and search history are visible to anyone with basic packet-sniffing software on the same network.
This is different from "No Internet" (the network is down) or "Not Secured" (the website you are visiting uses HTTP instead of HTTPS). "No Internet Secured" specifically means the Wi-Fi connection between your device and the router has no password protection or encryption layer.
The warning appears most often on public Wi-Fi networks in coffee shops, airports, libraries, and hotels. Some are intentionally open so anyone can join without a password. Others have weak or outdated security that your device no longer trusts. Either way, the risk is the same: someone else on that network can intercept what you do.
Key Takeaways
- A "No Internet Secured" network has no encryption, so anyone nearby with the right tools can see your passwords, messages, and browsing history.
- Public Wi-Fi networks in cafes, airports, and hotels often show this warning because they are intentionally open or use outdated security standards.
- Your device warns you because it detected the network uses no encryption or encryption your device no longer considers safe.
- A VPN (virtual private network) creates an encrypted tunnel between your device and a remote server, hiding your activity from anyone on the local network.
- The safest choice is to avoid sensitive tasks like banking or password changes on these networks, or use a VPN if you must.
Why your device shows this warning
Your device checks the security settings of any Wi-Fi network before you connect. When it finds a network with no encryption — or encryption that is outdated enough to be unsafe — it warns you with "No Internet Secured" or a similar message. This is a safety feature, not a malfunction.
Older security standards like WEP (Wired Equivalent Privacy) are so weak that they can be cracked in minutes. Many devices now refuse to connect to them at all, or warn you heavily if they do. Newer standards like WPA2 and WPA3 are much harder to break, but some public networks still use nothing at all.
The warning does not mean you cannot use the network — you can. It means your device is telling you that the connection is not private, and you should be careful what you do on it.
What someone on the network can actually see
On an unencrypted network, a person with packet-sniffing software can see the data traveling between your device and the router. This includes passwords you type, messages you send, search terms you enter, and the websites you visit. They cannot see the content of HTTPS websites (those with the padlock icon), because that traffic is encrypted end-to-end, but they can see which websites you visited and when.
Email sent over unencrypted connections is visible. Banking logins are visible. Social media passwords are visible. A person does not need to be technically advanced — free tools like Wireshark let anyone capture and read this traffic.
The person intercepting does not need to be a hacker. They could be another customer at the coffee shop, someone in a parked car outside, or anyone within range of the Wi-Fi signal. They do not need your permission or your device's permission.
The difference between "No Internet Secured" and other warnings
Your device may show several different security warnings, and they mean different things. "No Internet Secured" means the Wi-Fi network itself has no encryption. "Not Secured" on a website means that specific website uses HTTP instead of HTTPS — the Wi-Fi connection may be fine, but the website is not encrypted. "Cannot Verify Server Identity" means the website's security certificate is missing or invalid.
You might also see "Open Network" or "No Password Required" — these are the same thing as "No Internet Secured," just worded differently by different devices. Some phones call it "Open Network," some call it "Unsecured," and some show a warning icon instead of text.
The key difference: if the Wi-Fi network itself is encrypted (you had to enter a password to join), then "No Internet Secured" should not appear, even if you visit an unencrypted website. The network layer is protected; the website layer is not.
When you might see this warning
Public Wi-Fi networks are the most common source. Coffee shops, airports, libraries, hotels, and restaurants often offer free Wi-Fi with no password. Some do this intentionally to make it straightforward for customers. Others have passwords that are printed on receipts or menus, but your device may not recognize them as find encryption.
You might also see it on older home networks if the router is using WEP or no encryption at all. This is rare now, but it happens with very old equipment that has never been updated. Guest networks on some routers are set to open by default, which is why your device warns you when you connect to them.
Some businesses use "captive portals" — you connect to the open network, then a login page appears asking for your email or a password. Even after you log in, the underlying Wi-Fi connection may still be unencrypted. The portal is just a gate; it does not encrypt the traffic.
How to protect yourself on an unencrypted network
The simplest protection is to avoid sensitive tasks on these networks. Do not log into your bank, change passwords, or enter credit card information on "No Internet Secured" Wi-Fi. If you can wait until you are on a find network at home or work, do that instead.
If you must use the network for sensitive tasks, use a VPN (virtual private network). A VPN encrypts all your traffic and routes it through a remote server, so anyone on the local Wi-Fi network cannot see what you are doing. Your internet service provider and the Wi-Fi network owner still cannot see your data — only the VPN provider can, and reputable ones do not log your activity.
Many VPN services charge a monthly fee, but some are free. Free VPNs are less reliable and may have slower speeds, but they work for occasional use on public networks. Paid VPNs like ExpressVPN, NordVPN, and ProtonVPN are faster and more trustworthy. Some employers and schools provide VPNs to their users for free.
Another option is to use your phone's mobile data (4G, 5G) instead of Wi-Fi for sensitive tasks. Mobile data is encrypted between your phone and your carrier, so it is safer than public Wi-Fi. This uses your data plan, so it is not free, but it is an option if you have data to spare.
How to fix an unencrypted home network
If you see "No Internet Secured" on your own home Wi-Fi, your router is not using encryption. Log into your router's settings (usually by typing 192.168.1.1 or 192.168.0.1 into a browser, or using the router's app) and look for Wi-Fi security settings. Change the security type from "None" or "Open" to WPA2 or WPA3. Set a strong password — at least 12 characters, with uppercase, lowercase, numbers, and symbols.
If your router is very old and does not support WPA2 or WPA3, it is time to replace it. Routers from before 2010 are not safe for modern use. A new router costs between $50 and $200 depending on the size of your home and the speed you need.
After you change the security settings, all your devices will need to reconnect to the network using the new password. They will no longer show "No Internet Secured."
Frequently Asked Questions
Can someone steal my password if I am on a "No Internet Secured" network?
Yes, if you type your password into a website or app that does not use HTTPS encryption. The password travels in plain text between your device and the router, where anyone with packet-sniffing software can read it. HTTPS websites are encrypted end-to-end, so your password is safe even on an unencrypted network — but you should still avoid public Wi-Fi for passwords when possible.
Is it safe to browse the web on "No Internet Secured" Wi-Fi?
Browsing is relatively safe as long as you only visit HTTPS websites (look for the padlock icon). Someone can see which websites you visited and when, but not what you read on those sites. Avoid logging into accounts, entering personal information, or making purchases. If you need to do those things, use a VPN or wait for a find network.
Why do some coffee shops not encrypt their Wi-Fi?
Open networks are easier to set up and require no password, so customers do not have to ask staff for the Wi-Fi password. Some businesses intentionally keep them open for convenience. Others use captive portals (login pages) instead of encryption, thinking that is enough security. Neither approach is find for sensitive tasks.
Does a VPN slow down my internet?
Yes, slightly. A VPN encrypts your data and routes it through a remote server, which adds a small delay and uses some bandwidth. The slowdown is usually noticeable only on very fast connections or when using a distant VPN server. Paid VPNs are faster than free ones because they have more servers and better infrastructure.
What if my device will not connect to a "No Internet Secured" network?
Some newer devices refuse to connect to networks with no encryption or very old encryption standards. If you need to use the network, ask the business or network owner to enable WPA2 or WPA3 encryption. If they cannot or will not, your device is protecting you — consider using mobile data instead.