Business IT

Chrome Says Your Router Is Dangerous. Is It Actually Dangerous?

You open Chrome and type the address for your router, printer or CCTV recorder. Instead of the familiar login page, Chrome throws up a large warning: Your connection is not private. At that point, most people assume one of two things: Usually, neither is completely true. Browser security has become stricter, and Chrome is increasingly […]

Tash Bhairo10 November 20265 min read

You open Chrome and type the address for your router, printer or CCTV recorder.

Instead of the familiar login page, Chrome throws up a large warning:

Your connection is not private.

At that point, most people assume one of two things:

  1. The router has been hacked.
  2. Chrome has broken something again.

Usually, neither is completely true.

Browser security has become stricter, and Chrome is increasingly warning people before they connect to websites and devices that do not use a properly trusted HTTPS connection.

That is generally a good thing.

It can, however, make a harmless printer on the desk look like it is running an international cybercrime syndicate.

What has changed in Chrome 154?

Google released Chrome 154 to the stable channel in September 2026.

One of its important security changes enables Always use secure connections by default. Chrome tries to use HTTPS and asks before opening a public website that only supports an insecure HTTP connection.

HTTPS encrypts the connection between your browser and the website. It helps prevent somebody else on the network from reading or altering the information travelling between them.

An ordinary HTTP connection does not provide that protection.

For public websites, moving away from HTTP is long overdue. A business website asking visitors to submit names, passwords or payment information over an unencrypted connection has a real problem.

Local network equipment is more complicated.

Does Chrome 154 block my router’s IP address?

Not automatically.

Google’s Chrome 154 documentation says the new public-site HTTPS prompt excludes direct navigation to private network addresses such as:

  • 192.168.x.x
  • 10.x.x.x
  • 172.16.x.x to 172.31.x.x
  • Short internal names used inside an organisation

So, if you type 192.168.1.1 directly into Chrome, the new public-website rule is not necessarily the reason you are seeing a warning.

The warning may instead be caused by the router or device trying to use HTTPS with a certificate Chrome does not trust.

This is common with:

  • Routers
  • Network printers
  • CCTV recorders and NVRs
  • Access-control systems
  • NAS devices
  • Older Wi-Fi equipment
  • Local server-management pages

These devices often create their own self-signed certificates instead of using a certificate issued by a publicly trusted certificate authority.

The traffic may still be encrypted, but Chrome cannot independently confirm that the device is genuinely the device it claims to be.

“Not private” does not always mean “hacked”

A browser warning is not proof that a router, printer or CCTV recorder has been compromised.

It means Chrome cannot fully verify the security or identity of the connection.

That may be because:

  • The certificate is self-signed
  • The certificate has expired
  • The certificate was issued for a different name
  • The device’s date and time are wrong
  • You opened the device using its IP address instead of its configured hostname
  • The device only supports older security standards
  • The connection is using plain HTTP
  • The device firmware is outdated

Some of those causes are relatively harmless on a trusted local network. Others genuinely need attention.

The correct response is not to panic—but it is also not to click through every warning without reading it.

Public websites can also try to reach local devices

Chrome has introduced another protection called Local Network Access.

This deals with a different problem.

A public website open in your browser may attempt to connect to a device on your private network. For example, a website could try to communicate with your router, printer or another service running locally.

Chrome now places tighter controls around those requests and may ask permission before allowing them.

That protection helps reduce attacks where a malicious public website quietly sends commands to equipment sitting behind your firewall.

So there are two separate issues:

  • Chrome warning before you visit an insecure public HTTP website
  • Chrome controlling whether a public website can communicate with devices on your local network

Neither should be “fixed” by turning off browser security across the entire company.

Should I click “Proceed anyway”?

Only if you know exactly what device you are connecting to and why the warning appears.

Before continuing, check:

  • Is the address correct?
  • Are you connected to the expected network?
  • Does the IP address belong to your router, printer or recorder?
  • Has the address suddenly changed?
  • Is the certificate merely self-signed, or has it expired?
  • Is the device using current firmware?
  • Are you entering a sensitive password over plain HTTP?
  • Is the warning appearing on one computer or every computer?
  • Did the warning begin after a browser or device update?

If you are accessing your own router at a known private IP address while connected to your own network, the risk is very different from clicking through a warning on a banking or shopping website.

Context matters.

Do not disable secure browsing for everyone

The quickest workaround is often the worst long-term fix.

Disabling HTTPS protection or teaching staff to ignore certificate warnings creates a much bigger security problem than the original inconvenience.

For businesses, the proper solution may involve:

  • Updating device firmware
  • Correcting the device’s date and time
  • Replacing an expired certificate
  • Installing an internally trusted certificate
  • Configuring a proper local hostname
  • Moving an old management interface to HTTPS
  • Creating a narrowly scoped browser-policy exception
  • Replacing equipment that no longer supports secure administration

A specific, documented exception for one trusted internal device is very different from switching off protection for every website employees visit.

The warning is doing its job

Chrome is not necessarily saying your printer is a criminal.

It is saying: “I cannot fully prove that this connection is safe. Please check before continuing.”

That extra interruption can be irritating when you are simply trying to change a Wi-Fi password or retrieve footage from a CCTV recorder.

But the same warning can protect you from entering credentials into the wrong device, an expired interface or a malicious public website.

The answer is not to blindly trust every warning.

It is to understand what you are connecting to, confirm that the address and device are correct, and fix the underlying configuration where possible.

Your router probably is not dangerous.

Ignoring every browser warning eventually will be.

About the author

Tash Bhairo

Tash Bhairo leads Randtech IT with nearly two decades of hands-on experience in business support, infrastructure, cloud systems and software development.