PaloAlto To check a URL use this link: PaloAlto URL Check - Test a Site To request a change of URL category for a site use this link: PaloAlto URL Check - Change A Site References PaloAlto URL Database - 86 URL Categories

Cisco Talos Intelligence (Cisco Login required) Cisco Talos URL Categorization Cisco Talos URL Categorization

References Broadcom/Symantec/BlueCoat Site Review Request

Why Whitelisting a Website/Domain on a Local Firewall or Proxy Doesn’t Always Help Introduction When a website is blocked, one common solution is to add it to a whitelist on the local firewall or proxy. While this can resolve the issue for that particular firewall, it doesn’t provide a comprehensive solution. In this article, we’ll explore why whitelisting isn’t always effective and discuss the importance of maintaining a positive web reputation from the start. ...

Understanding Web Reputation Introduction Web reputation is a score assigned to your website, reflecting its trustworthiness and reliability. It originated from email reputation systems, which were developed to combat spam and ensure the credibility of email senders. History of Web Reputation Web reputation systems evolved from email reputation systems. Initially, email reputation was used to assess the trustworthiness of email senders, helping to filter out spam and malicious emails. As the internet grew, the concept expanded to include websites, leading to the development of web reputation systems. ...

Common Block Pages and How to Identify Them Introduction Here is a list of common block pages. If your website is blocked, you can compare it with the screenshots provided below. If you receive a report that your website is blocked, you can ask the person to send you a screenshot or even a “save as” page so you can compare. Identifying Block Pages We have created a wizard that you can send to your customer to help identify the block page. Often, the block page is modified or redesigned, making it difficult to determine why the page is blocked. However, there are still methods we know, so we can help you even in this case. ...

Multi URL Categorization: An Overview Introduction Most websites are straightforward to categorize into a single category. However, some websites contain diverse content that spans multiple categories. For instance, a news website might feature sections on sports, politics, entertainment, and technology. Similarly, an e-commerce site might sell electronics, clothing, and home goods. These multifaceted websites pose a challenge for URL categorization systems. What is Multi URL Categorization? Multi URL categorization refers to the practice of assigning multiple categories to a single URL. This approach acknowledges that a website can belong to more than one category, reflecting its varied content. ...

Introduction In today’s digital landscape, staying safe online requires more than just common sense – it demands sophisticated tools and expertise. One such tool is TrustedSource, a cutting-edge web reputation database that helps protect networks from malicious activities. The Categorization Process Overview of the Process TrustedSource uses an advanced categorization process to identify potential threats on the web. This system ensures accuracy and consistency across the web, allowing users to make informed decisions about their online activities. ...

Understanding Google Safe Browsing: How It Works and Common Issues What is Google Safe Browsing? Google Safe Browsing is a security service provided by Google that helps protect users from malicious websites and online threats. It is integrated into various Google products, including Google Chrome, and is also used by other browsers and applications to enhance user security. How Does Google Safe Browsing Work? Google Safe Browsing works by maintaining a constantly updated list of websites that are known to host malware, phishing scams, and other harmful content. Here’s a step-by-step overview of how it operates: ...

Consequences of Being Blocked Revenue Loss: Description: When a website is blocked, users are unable to access it, leading to a direct loss of sales and revenue. This is particularly damaging for e-commerce sites, subscription-based services, and any business that relies on online transactions. Example: An online store experiencing a block during a major sales event could lose thousands of dollars in potential sales. Reputation Damage: Description: Being flagged as malicious can harm a website’s reputation. Users may lose trust in the site, fearing it is unsafe. This can lead to a long-term decline in user engagement and customer loyalty. Example: A news website blocked for suspected phishing might see a drop in readership as users turn to other sources they perceive as more trustworthy. Operational Disruptions: ...