Web filtering


Fortinet is proud to be a Gold Sponsor of the 6th annual AWS re:Invent conference, being held at the Venetian Hotel in Las Vegas between November 27th and December 1st. re:Invent is the largest gathering of members of the global cloud community in the world, bringing together over 40,000 attendees from over 80 different nations attending over 1,000 different technical sessions, keynote addresses, labs, and special events over the course of the conference. Fortinet will be showcasing our latest cloud-based solutions, including the Fortinet... [Read More]
by RSS Cynthia Hsieh  |  Nov 17, 2017  |  Filed in: Business and Technology
Recently, we came across some interesting samples in jtd format, which is the file format used by JustSystems Ichitaro. The following is a quick primer for readers who are unfamiliar with the Japanese market. [Read More]
by RSS Minh Tran  |  Nov 09, 2017  |  Filed in: Security Research
A new ransomware campaign dubbed “Bad Rabbit” has hit a number of high profile targets in Russia and Eastern Europe. First detected on October 24th, 2017, Bad Rabbit was originally detected in Russia and Ukraine, along with a small number of infections reported in parts of eastern Europe, Turkey, and Germany. However, the attack now appears to be spreading to other regions, including reports from South Korea and the US. [Read More]
by RSS FortiGuard SE Team  |  Oct 25, 2017  |  Filed in: Security Research
We've now reached the User layer in our Layered Security series. This article is part one of two, because there's a lot going on with this layer. If you haven’t been following this series, you can catch up by using the link above or by checking out the PDF version, which contains all previous articles.   The User Layer (Part 1) We’ve finally reached the user layer, which in many ways is the most important and also the most difficult. As mentioned before, 80-90% of the threats to your network can come... [Read More]
by RSS Victoria Martin  |  Apr 18, 2015  |  Filed in: Security Q & A
If you're a small to mid-size Enterprise, you have seen the headlines about increasingly advanced, and targeted, attacks but you may not be sure how to protect your network and data. Or you might be thinking you're too small to attract targeted attacks. Or even if you may be a target you think you can't afford to deploy Next Generation Firewalls. Today, Fortinet announced the availability of the new FortiGate-300D and 500D. These new models extend our top-rated NGFW line, setting a new level in affordability and threat protection with 5x Next Generation... [Read More]
by RSS Tamir Hardof  |  Jul 09, 2014  |  Filed in: Industry Trends
Web Filtering is one of your first lines of network defense, preventing known threats from reaching your network so your other security features can handle the unknown threats, and preventing users from accessing content that could be distracting, a drain on bandwidth, or a liability risk. Below is a collection of videos to introduce you to Web Filtering, using FortiOS 5.0. User-specific Web Filtering This video introduces you to the concept of web filtering, and provides an example of how it can be used to grant or limit access based on user... [Read More]
by RSS Jonah Davidson  |  May 08, 2014  |  Filed in: Security Q & A
Recently, IDC released their latest forecast and vendor share report of the "Worldwide Web Security 2013-2017 Forecast and 2012 Vendor Shares." According to IDC, the worldwide Web security market reached $2 billion in 2012. It's worthwhile to note that this is a highly competitive field with a lot of vendor offerings in this space. And why? Because Web security plays an important role in any organizations' "defense in depth" posture. As IDC defines it, Web security includes such products as URL filtering, web antimalware, web application... [Read More]
by RSS UnAttributed  |  Aug 08, 2013  |  Filed in: Industry Trends
At Fortinet, we have created an innovative approach to web filtering that combines the advantages of cloud-based services with a layered response caching option - our FortiGuard web filtering services. FortiGuard data centers around the world contain a massive URL categorization database. These data centers receive rating requests from FortiGate units, typically, through browser-based URL requests. In combination with local profile configurations, the appropriate action - allow, deny, and monitoring - the FortiGate unit determines how... [Read More]
by RSS Michael Xie  |  Feb 16, 2010  |  Filed in: Security Research