Discover Risks Posed by GenAI Apps
Focus
Focus
AI Access Security

Discover Risks Posed by GenAI Apps

Table of Contents

Discover Risks Posed by GenAI Apps

Discover risks posed by generative AI (GenAI) apps based on the use case, allowed traffic, data in motion or at rest, risky app, or app users.
Where Can I Use This?What Do I Need?
  • NGFW (Managed by Panorama or Strata Cloud Manager)
  • Prisma Access (Managed by Panorama or Strata Cloud Manager)
One of the following:
  • AI Access Security license
  • CASB-PA license
  • CASB-X license
Use the AI Access Security Insights dashboard to filter the generative AI (GenAI) app usage on your network. The AI Access Security Insights dashboard provides in-depth details to help you understand which GenAI apps are being used and by who.
AI Access Security detects Allowed Users data, Blocked Users data, or both based on the following filters.
    Expand all
    Collapse all
  • 1 Hour and 3 Hours
  • 24 Hour, 7 Day, and 30 Day

Discover Risks Posed by GenAI Apps by Use Case

Discover risks posed by generative AI (GenAI) apps based on the GenAI app use case.
Review the Supported Use Cases for full descriptions of all use case categories that a GenAI app falls into.
  1. Log in to Strata Cloud Manager.
  2. Select InsightsAI Access to view the AI Access Security Insights dashboard.
    The AI Access Security Insights dashboard displays GenAI app usage on your network by use case by default as well as the following high-level information about your top GenAI use cases:
      Expand all
      Collapse all
    • Time Filter
    • Threats Detected
    • Sensitive Data Assets
    • Top Use Cases
    • All Other Use Cases
  3. Review use case to see a detailed breakdown of all Sanctioned, Tolerated, and Unsanctioned GenAI apps in the use case you're interested in.
  4. Review the use case details page to understand GenAI app usage.
    The use case details page provides granular data about the GenAI app usage. You can use this information to understand GenAI app usage to help inform you of what policy rules your security administrators need to write to strengthen your security posture. This ensures that your organization is safely adopting GenAI apps and to prevent exfiltration of sensitive data.
      Expand all
      Collapse all
    • Use Case Summary
    • Applications
    • Use Case Highlights
    • Rules
    • Recommended Actions
  5. Create a custom Security policy rule to control access to a GenAI app.
    In the example above, Openai-Base is the most used GenAI app in the Code Assistant & Generator use case. Additionally, this is an Unsanctioned app and indicates this an app not approved for use on your corporate network.
    In this case, you can modify the default GenAI app access policy rule to explicitly block all access to OpenAI if this is an app your organization should not access.

Discover Risks Posed by GenAI Apps by Risky Apps

Discover risky generative AI (GenAI) apps accessed on your network.
  1. Log in to Strata Cloud Manager.
  2. Select InsightsApplications.
  3. Configure the filters for the app list to narrow down the GenAI apps you want to investigate.
    1. Configure the Time Range and Scope Selection to filter for the specific time range and enforcement point you want to investigate.
    2. Add Filter and add the following filters.
      • Source Type - Users—Filters the list of apps to only display GenAI apps accessed by users in your organization. This is a required filter.
      • GenAI Application - TRUE—Filters the list of app to only display GenAI apps. This is a required filter.
      • App Risk Score—For the App Risk Score filter, select the specific risk score you want to investigate. All GenAI apps are displays if you don't select at least one risk score.
        In this example, we are investigating apps with a risk score of 4 and 5 because these are the risk scores attributed to the riskiest apps.
  4. Review the list filtered GenAI apps.
    Some important information to review is:
    • Application Name—App-ID of the GenAI app.
    • Data Usage—Amount of data uploaded to or downloaded from the GenAI app. This can help you understand the GenAI app usage; a GenAI app with a large volume of data usage could mean that this app is widely used and might need strict controls to prevent exfiltration of sensitive data and malicious actors.
    • Tags—Current app tag for the GenAI app. If some of the listed GenAI apps are approved for use, you can modify the tag to Tolerated or Sanctioned.
      Palo Alto Networks groups the child App-IDs for app functionality in a container App-ID. However, tagging an App-ID container is not supported. You must individually tag the specific child App-ID that are sanctioned, unsanctioned, or tolerated within your organization.
  5. Create a custom Security policy rule to control access to a GenAI app for specific users.
    For example, based on your investigation you discover that there are multiple unsanctioned GenAI apps with a large volume of data usage. This poses a security risk because there are users accessing an unapproved app on the network and you don't know what data is being downloaded or uploaded. Until you can perform proper due diligence to understand the GenAI app purpose and who is permitted to use the GenAI app, you can Block the GenAI app for all users.
    Conversely, you notice there are some Unsanctioned GenAI apps listed that but they are GenAI apps approved for use on your network by specific users with a large volume of data usage. In this case, you can change the tag to Sanctioned and write a policy rule to Allow usage of the app but only for users in specific roles or departments. In the policy rule you can associate an Enterprise Data Loss Prevention (E-DLP) data profile to prevent exfiltration of sensitive data and a Vulnerability profile to stop attempts to exploit system flaws or gain unauthorized access to systems.

Discover Risks Posed by GenAI Apps by App Users

Discover the risks posed by risky users accessing generative AI (GenAI) apps.
  1. Log in to Strata Cloud Manager.
  2. Select InsightsAI Access to view the AI Access Security Insights dashboard.
    This displays the top GenAI apps that risky users accessed to help narrow your focus.
  3. Click Review use case for the GenAI app Use Case associated with the GenAI app your risky users are accessing.
    The AI Access Security Insights dashboard displays the GenAI app accessed on your network by use case by default and displays the following high-level information about your top GenAI app users. Click on the user count o view the User Name or IP Address and the number of GenAI Applications that user accessed.
    • User Breakdown
      This provides a summary of the total number of users accessing any GenAI app associated with the selected GenAI use case. AI Access Security includes a breakdown of how many users accessed Sanctioned, Tolerated, and Unsanctioned apps.
      Click total App Users count to view a list of all users who accessed or were blocked from accessing a GenAI app associated with the selected use case.
    • Users by GenAI Use Case
      This provides a summary of the total number of users accessing each individual GenAI app associated with the selected GenAI use case. The Sanctioned, Tolerated, and Unsanctioned GenAI apps are listed with the total user count for each individual app.
      Review the Allowed Users and Blocked Users counts to measure the effectiveness of your GenAI app security and access policy rules.
      • Allowed Users—Total number of users allowed to access the GenAI app. Use this information to measure the effectiveness of your Security policy rule by verifying that the allowed user count matches your expectations, or to gauge the adoption rate of a GenAI app newly allowed for use by your organization.
      • Blocked Users—Total number of used blocked from accessing the GenAI app. Use this information to verify whether you configured Security policy rules controlling access for a specific GenAI app correctly, or to understand if users in your organization are accessing unsanctioned GenAI apps.
      For example, consider the Grammarly GenAI app below. Your organization classified this GenAI app as Sanctioned for use by specific users within your organization. In this case, your security administrator clicked the Allowed Users count and verified that all users accessing the GenAI app are allowed to do so.
      Conversely, your security administrator sees that over 1,600 users accessed the Character-Ai-base app. Your security administrators classified this GenAI app as Unsanctioned and intended to restrict all access with your organization. In this case, your security administrator should review your Security policy rulebase and individual Security policy rules controlling access to the Character-Ai-base app to confirm it was positioned correctly within your Security policy rulebase and to confirm it was configured correctly to block all access.
  4. Create a custom Security policy rule to control access to a GenAI app for specific users.
    For example, based on your investigation you discover that a large number of users are accessing the bing-ai-uploading GenAI app. While this is a Sanctioned GenAI, it's only sanctioned for a specific set of users within your organization. You can decide to write a policy rule to explicitly block access to users who should not have access to this GenAI app to prevent misuse and a Security policy rule to explicitly allow access to users who are approved to access the GenAI app. Alternatively, you can write a policy rule to allow access for all users but implement data loss and threat prevention measures to prevent exfiltration of sensitive data and prevent threats such as malicious and phishing URLs, malicious files, or malware.

Discover Risks Posed by GenAI Apps Installed as Third-Party Plugins

Discover the risks posed by GenAI apps that users installed as third-party plugins.
  1. Log in to Strata Cloud Manager.
  2. Select InsightsAI Access to view the AI Access Security Insights dashboard.
    The dashboard displays the number of third-party plugins that users installed and the number of users who installed third-party plugins. AI Access Security determines these numbers from all data that AI Access Security has stored. These numbers are not limited to the time period indicated by the time filter.
  3. Click Installed Plugins or Plugin Users to navigate to detailed information in SaaS Security Posture Management (SSPM).
    Clicking Installed Plugins opens the 3rd Party Plugins page showing details about the GenAI third-party plugins. From here, you can review the plugin information to determine if the plugins are a risk.
    Clicking Plugin Users opens the 3rd Party Plugins page showing details about the users who installed third-party plugins. For each user, you can view how many plugins they have installed, and the marketplace apps in which they have installed plugins. Use this information to identify plugin risks posed by individual users.
  4. To view installed plugins by use case, complete the following steps:
    1. Select InsightsAI Access to view the AI Access Security Insights dashboard.
      The dashboard prominently displays the top four GenAI app use cases, based on activity on your network. The dashboard also displays icons for the other use cases.
    2. Navigate to details about a use case. For a top use case, click Review use case. For other use cases, click the use case icon.
      The use case details page displays a table of all the GenAI apps for the use case.
      Summary information on this page includes the number of INSTALLED PLUGINS and the number of PLUGIN USERS. These numbers are determined from all data that AI Access Security has stored and are not limited to the time period indicated by the time filter. For this reason, these totals might not be reflected in the use case details table.
    3. In the use case details table, identify GenAI apps that are installed as plugins in one or more marketplace app instances, and the number of plugin users. This information is shown in the Plugins and Plugin Users columns of the table.
    4. For a GenAI app that is installed as a plugin, click the number in the Plugins or Plugin Users columns.
      Clicking the number in the Plugins column opens the 3rd Party Plugins page in SSPM showing the instances of the GenAI app that users installed as third-party plugins. From here, you can review the plugin information to determine if the plugins are a risk.
      Clicking the number in the Plugin Users column opens the 3rd Party Plugins page showing details about the users who installed the app as a third-party plugin. Use this information to identify plugin risks posed by individual users.