Chrome’s built-in page displays all Google Interstitial Warnings

The Interstitial warning is displayed when Chrome wants to alert the user that the page may be potentially dangerous before the page loads. For example, when a website is marked as a phishing website, the following warning will be displayed before you continue to access:

The researchers recently stumbled upon the built-in chrome://interstitials page when analyzing the “Interstitial ” warning for Chrome 71. This page allows users to see all the warnings supported by the version of Chrome they are using.

On this page, you can view the “Interstitial” warnings related to SSL, SafeBrowsing, Captive Portal, and Supervised Users. For example, here’s a traditional Safe Browsing “transitional insert” warning that users see when they visit a website that distributes malware.

Here’s a list of interstitial warnings for the current Chrome Canary version of Chrome 72

SSL

  • example.com (generic, overridable)
  • example.com (generic, non-overridable)
  • example.com (HSTS, non-overridable)
  • Clock is ahead
  • Clock is behind
  • Pinned certificate error
  • Certificate Transparency error
  • MITM software
  • MITM software on an enterprise-managed machine

SafeBrowsing

Loud

  • Malware
  • Phishing
  • Malicious Unwanted Software
  • Client Side Malware
  • Client Side Phishing
  • Billing

Quiet (WebView)

  • Malware
  • Phishing
  • Malicious Unwanted Software
  • Billing
  • Giant

Captive Portal

  • Captive Portal, Non-WiFi
  • Captive Portal, WiFi
  • Captive Portal, WiFi with network name “CoffeeShopWiFi”

Supervised Users

  • Supervised User

Via: bleepingcomputer