Meraki content filtering categories cancel. However when filtering by URL it is important to note that while you To standardize our content filtering offering across all MX appliances and respond to known and emerging threats more efficiently, previously supported BrightCloud categories may, in some cases, have a direct mapping to Talos categories. Also, Brightcloud does not define the category Open HTTP Proxies. Turn on suggestions. These rules are curated by Cisco's threat intelligence research group, Talos Intelligence, and the Meraki Cloud will automatically keep the MX up-to-date to ensure networks are safeguarded. That being said, if an allow-listed URL is still being blocked, then there are three likely possibilities: The content filtering configuration is incorrect or insufficient. Are there some major updates happening under the hood on these categories Content Filtering. Meraki Community. Click on Content Filtering: Under the ‘Security & SD-WAN’ menu, select ‘Content Filtering. The Meraki dashboard has made this migration as simple as possible by suggesting closely matched categories. g. In terms of scaling, one email alert per content filter block can get out of hand quickly depending on the size of your user base, as well as their inclination to try and Great question. I added this category to global Content Filtering but found out that it was causing our Outlook O365 clients running locally on our systems to be blocked as well connecting out to O365 to get e-mail. Trusted Traffic Exclusions are available to help strike a balance between security and performance. To achieve this, Network Administrators can identify trusted traffic and fast-path the traffic through the Security Appliance, using less resource-intensive and time-consuming deep inspecting process (similar to Threat protection IDS and IPS "detect" wrote: The "top 10 list" for most of my own customers are usually these (give or take a few): Adult and Pornography Bot Nets Confirmed SPAM Sources Malware Sites Nudity Peer to Peer Phishing and Other Frauds Proxy Avoidance and Anonymizers SPAM URLs Spyware and Adware These 10 seem to be a fai Great question. There appears to be multiple ways to do it and I'm not sure whats best. Product overview The Web Security Appliance, powered by the Talos Security Intelligence and Research Group (Talos ® ), is a highly secure gateway that provides security, control, and reporting for web Great question. Trust in Cisco Meraki network-first content filtering driven by Talos—detailed, comprehensive, and intuitive. Theres L7 firewall rules on each WiFi SSID Ther I opened a ticket and since then I've been waiting for months to add Generative AI category. If the HQ network is set as an exit hub NOT default route, will I need to Cisco Meraki‘s content filtering is simple to administer, with more than 80 categories of websites available to be blocked to all but whitelisted users. Hi @RahulPrasadh,. The content filter is used on the LAN and other SSID's with L3 roaming to restrict approved devices (i. Cisco Meraki collaborates with Webroot BrightCloud for best-in-class content filtering on our security appliances (we subscribe to all of their blockable categories). While updating some content filtering I noticed that the MX breaks it down now between content and threat categories. Web Content Filtering - URL Categories Don't Match? Good Day All, Firstly, new to the forum so "hello!" Reason I'm here we have web content filters enabled and we have URL's being blocked because they belong to categories they don't belong to when tested? then I would recommend you contacting Cisco Meraki Support by going to Help > Get I'd definitely try the Proxy Avoidance and Anonymizers category in content filtering. Anyone Great question. Hey fam, We are trying to test the URL Filtering on Meraki to see how it works but it doesn't seem to block any sites. Are there some major updates happening under the hood on these categories Unfortunately the content filter is always applied. It was more than overdue for Meraki to make that switch Become a member of the Cisco Meraki Community today. All of a sudden a number of sites weren't working. previous two years, are for vulnerabilities with a CVSS score of nine (9) or greater, and Great question. This partnership enables Meraki to provide URL analysis and blocking based on content categories that are kept up-to-date by Webroot (there is no URL lookup file to download and maintain). Navigate to "Security & SD-WAN" or "Security Appliance" > "Configure" > "Content filtering" in the Meraki Dashboard. There may be a reason Meraki has not added that category, e. However, at this time, there is no We’ve found that our Merakis aren’t blocking URLs listed in the content filter. meraki_mx_content_filtering module – Edit Meraki MX content filtering policies For content filtering events, Syslog is what you want. On the content filtering page, there is a link to lookup the category of a URL. With regard to DGAs and instant malware sites, I think this would be a good solution. Further the URL in question was already flagged as a blocked website category for Phishing and Other Frauds, yet was not blocked. meraki_content_filtering – Edit Meraki MX content filtering policies For community users, you are reading an unmaintained version of the Ansible documentation. In essence, you can choose to filter top sites in a given blockable category, or you can choose to filter the entire category list. Under "Blocked website categories", you can select categories to block, or under "Blocked URL Content Filtering - Report By Category Hello, We are looking for ways to create reports based on clients that visit URLs that are under categories that are blocked. Hello, I am looking to standardize filtering throughout our organization as we currently have a mish-mash of rules and methods. Step 1: On the Meraki Dashboard, navigate to Security & SD-WAN > Configure > Content Filtering. However, I think I found the answer Introduction. Theres the Content filter and L7 firewall rules. " After reviewing other discussions with our internal teams and TALOS, it appears that this category is being worked on currently to be added to Meraki Content Filtering options. This seems to cause a problem with Google DNS. This allows the MX’s Content Filtering Great question. Content filtering can be found by navigating to Security & SD-WAN > Configure > Content Filtering. Today we experienced an issue where two of our business partner sites were suddenly blocked by Meraki content filtering - one of them by the Phishing Category and the Cisco Meraki’s sophisticated content filtering enables the users of your network to enjoy the benefits of the Internet while remaining protected from inappropriate or harmful content, While updating some content filtering I noticed that the MX breaks it down now between content and threat categories. Reply. Some content filtering vendors have an "uncategorized" or "unknown" category. Prior to MX firmware version 17, Meraki used brightcloud for content filtering categorisation. Security & SD-WAN（セキュリティ & SD-WAN） > Configure（設定） > Content filtering（コンテンツ フィルタリング）に移動します。 2. Fixed Meraki Dashboard API - v1. However, when I check the networks that have an MX84, it's not broken down like this. Implementing Content Filtering on a Security Appliance; Sign in with your Cisco SSO or create a free account to start training. Choose Filtering Categories: Select the Content Filtering categories changing? Today we experienced an issue where two of our business partner sites were suddenly blocked by Meraki content filtering - one of them by the Phishing Category and the other by Computer and Internet Info. Step 4: Configure any web search filtering along with YouTube restriction filtering. You can also block or allow list individual websites for additional customization. appliance. Someone suggested I do this: content filtering relies on the client using HTTP for web traffic, but your client One of my bigger frustrations with Meraki content filtering is that I cannot nip VPNs and DoH/DoT in the bud at the firewall with the Proxy and Avoiders Category - I would have to use the "Computer and Internet Security" category which blocks a boat load of legitimate academic sites (I also teach the tech classes). 0 /; Categories /; List all available content filtering categories for an MX network List all available content filtering categories for an MX network Content Filtering categories changing? Today we experienced an issue where two of our business partner sites were suddenly blocked by Meraki content filtering - one of them by the Phishing Category and the other by Computer and Internet Info. pulumi/pulumi-meraki. Version 17 and above, Meraki now hses Cisco Talos Intelligence. Accepted Solution. My suggestions are based on def get_appliance_content_filtering_categories (network_id: Optional[str] = None, opts: This Pulumi package is based on the meraki Terraform Provider. x firmware, definitions will be provided more internally from TALOS. So even after manually adding to the Blocked URL patterns list, access is still permitted. Global content filtering rules. For In firmware MX17 and newer, the MX introduced Content Filtering powered by Cisco Talos Intelligence. I get hundreds of events logged as seen below, where dns. However, I think I found the answer I opened a ticket and since then I've been waiting for months to add Generative AI category. Cisco Meraki v0. I would suggest if any customers are having issues with content filtering actively blocking things incorrectly to open a case. In full-tunnel site-to-site VPN scenarios, all Internet traffic from the remote sites passes through the full-tunnel concentrator before being sent out to the Internet. In our content filtering, we have blocked certain categories like games, adult and more explicit contents. In the mean time, if it's not possible to add those domai Great question. URL blocking will block the URL specifically, ranging from the website as a whole to specific parts of a website. Our "workaround" has been to add the internal site to the meraki "allow list". This article describes how content filtering and threat protection are applied to The Meraki MX Security Appliance offers safer Internet access, higher network performance, and easier management, specially • Keep networks kid-friendly with best-in-class content filtering (70+ categories of content using Webroot’s Brightcloud database, updated hourly) • Stop malicious traffic with integrated Sourcefire SNORT Great question. Category blocking will block all the websites that contain that type of content. In other words, it's a database of websites allocated to one (or more) categories. Meraki devices allow for filtering of websites by URL, providing both a way to block and allow specific URLs or an entire domain. This was a surprise to us. 4. You can find information about it here, including how to submit content category/match disputes Content Filtering and Threat Protection over Full-tunnel Site-to-site VPN Last updated; Save as PDF No headers. Will adding "proxies and other anonimyzers" to content filtering work at all? 0 Kudos Subscribe. 4 Kudos If more advanced filtering is required, a separate content filtering solution is recommended, such as content filtering on the Meraki MX product line. If you choose to block one of those categories, none of the websites that are 'assigned' to that category by Meraki can be reached. Are there some major updates happening under the hood on these categories Content filtering rules applied via Group Policy (using Active Directory or otherwise). Content Filtering categories changing? Today we experienced an issue where two of our business partner sites were suddenly blocked by Meraki content filtering - one of them by the Phishing Category and the other by Computer and Internet Info. Option #3 allows for the specification of a third party DNS server, if the user wishes to leverage solutions such as DNS Redirector or OpenDNS Enterprise. However, at this time, there is no Hello, We currently have one HQ network with multiple branch networks with site to site vpn. Request a MX content filtering - what does it mean when it doesn't state what category it is being blocked under? I had tremendous problems as of Mar 2 afternoon. I opened a ticket and since then I've been waiting for months to add Generative AI category. Get answers from our community of experts in record time. This allows the MX’s Content Filtering feature to classify URLs based on web content and threat categories curated Cisco Meraki MX security appliances can be configured to block web traffic using content filtering. If you're not sure what category something falls into and you have a specific URL, there's a URL category lookup tool on the Content Filtering Content Filtering is URL Filtering. On this page. We can see one of the - Do you want to filter the traffic for specific websites?- Would you like to block all web traffic from clients and allow particular websites?- Do you want Per our financial examiners, they are requesting us block access to web-based e-mail categories on our MX firewalls. Examine domains/IPs against an industry-leading 106 categories and 20 crucial threat areas for far greater List all available content filtering categories for an MX network - Meraki Dashboard API v1 - A RESTful API to programmatically manage and monitor Cisco Meraki networks at scale. Step 2: Identity-based policy authentication can be used through Active Directory: Step 3: Category filtering is the quickest way to block whole categories. Content filtering allows you to block certain categories of websites based on your organizational policies. However, when I check the networks that have an MX84, it's not broken Great question. I'm in the process of setting up content filtering and I was wondering: 1. Join now Technical Forums : Security & SD-WAN : Re: Content Filter vs L7 rules; Content Filter vs L7 rules In the content filter I can block gaming category or a specific web address. Content filtering uses URL patterns, predefined Some content filtering vendors have an "uncategorized" or "unknown" category. Enabling “Top Sites only” in the Content You can filter by event type, type 'URL' into the field "Event type include: " and you'll get some options, you can select Content Filtering Blocked URL. google is blocked by my above mentioned content filter setting. Are there some major updates happening under the hood on these categories Great question. Compared with more traditional URL filtering solutions, these controls improve the identification of objectionable content by over 50 percent. Unmaintained Ansible versions can contain unfixed security vulnerabilities (CVE). Workaround in the meantime is to create a Layer 7 rule. 1 published on Saturday, Mar 15, 2025 by Pulumi. For example, the summary report tells you how many hits there is on a specific category (Top Blocked Sites by Category) but you cannot se what clients actually visit those sites . More information on this can be Meraki provides content filtering on its MXs through a partnership with Webroot BrightCloud, a market leader in cloud-based content filtering. Content Filtering - Threat Categories While updating some content filtering I noticed that the MX breaks it down now between content and threat categories. However, at this time, there is no Since our content filtering is currently provided by a third-party, sometimes definitions may change without our knowledge or control. Become a member of the Cisco Meraki Community today. However, at this time, there is no I have turned on content filtering and I am applying this to AD user groups. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. How do I enable a Meraki firewall splash screen for blocked we Great question. Content filtering on MX17 and up will use Cisco Talos Intelligence. non personal phones) yet I can apply whitelisting or group policies on various clients which can easily bypass the content filter. Content Filtering - Threat Categories I have an MX 100 and a couple of MX84s. Way too many to whitelist. e. ’ Enable Content Filtering: Toggle the switch to enable content filtering for your network. Meraki's content filtering works fine at first go and blocks as they detect URLs from these listed categories but when a client refreshes the blocked web browser several times then it bypasses the content filtering, and it's no longer blocked. If you're trying to find events for specific URL categories, you'd need to export the event log to Become a member of the Cisco Meraki Community today. When users attempt to go to websites that are blocked by content filtering, there is no Meraki splash screen telling them that they are blocked by the firewall. Cisco Meraki’s MX Security Appliances work behind the scenes with the Cisco Meraki cloud, providing the network administrator with access to this powerful tool from a single pane-of-glass. There are so many events being generated th When we attempt to check the category in Meraki, it fails. In response to DoH and DoT is now a category that can be chosen on the content filtering page. 2 Kudos I opened a ticket and since then I've been waiting for months to add Generative AI category. As @RaphaelL mentioned, pings should not be used to test whether a content filtering rule is working as intended as content filtering does not apply to ICMP traffic. This category already exists in Tallos. Umbrella's got a category of the same name that is fairly effective at even blocking the websites for these services. As others have pointed out, as of 17. However, at this time, there is no We would like to show you a description here but the site won’t allow us. Unfortunately the content filter is always applied. Are there some major updates happening under the hood on these categories I even tried with the example given on the developer hub : dashboard . Practically speaking, with these rules in mind, consider the following best practices for content filtering On the content filtering page, there is a link to lookup the category of a URL. 9. . cisco. Our IT Manager is on with Meraki support right now. Try using that to verify which category the system thinks it is in. Blocked URL patterns（ブロックされるURLパターン） セクションにアスタリスク（*）を入力します。 Hello, I have enabled "Proxy Avoidance and Anonymizers" in my group policy settings. Great question. too many false positives. meraki. updateNetworkApplianceContentFiltering( network_id , The content filtering is configured in the following places on the Meraki Dashboard: In 'Security & SD-WAN > Content Filtering' (Global settings) In 'Network-wide > Group policies' (Policies that can be assigned to users or Content Filtering and Threat Protection forms of malware. Turned out to be blocked by MX. auwkes nogk cjfbof cxnegx vjpif hfi qoa imjalcfw bjtxu dmyus tzs asep cqecrhg ffqy lxjed