Good to Know Typically the agent installation
This is where we'll show you the Vulnerability Signatures version currently
Run the installer on each host from an elevated command prompt. where and are specified
Artifacts for virtual machines located elsewhere are sent to the US data center. Tell me about agent log files | Tell
We would expect you to see your first asset discovery results in a few minutes. Note: Configuration Profiles are applied in the order in which they are ranked. Qualys Cloud Agent for Windows - Manual Uninstallation Guide Please refer Cloud Agent Platform Availability Matrix for details. We provide you with a default AI activation key When you uninstall an agent the agent is removed from the Cloud Agent
During the install of the PKG, a step in the process involves extracting the package and copying files to several directories. Select an OS and download the agent installer to your local machine. This is recommended as it gives the cloud agent enough privileges
If August 26, 2021. This page provides details of this scanner and instructions for how to deploy it. On XP and Windows Server 2003, log files are in: C:\Documents and Settings\All Users\Application Data\Qualys\QualysAgent. Select Remediate. Qualys will be releasing Windows Cloud Agent version toward the end of June 2022. Update June 10, 2022 Windows Cloud Agent version 4.8 will begin deployment toward the end of June 2022. comprehensive metadata about the target host. the RPM database). Qualys Platform (including the Qualys Cloud Agent and Scanners), Any other associated Qualys product (e.g., Endpoint Protection Platform). Select action as Run Script. If the proxy is specified with the qualys_https_proxy
This certificate change is required to be compliant with industry standards such as the Certification Authority Browser Forum, so IT organizations around the world are adopting it. you create a nonprivileged user with full sudo, the user account
Just run this command: pkgutil --only-files --files com.qualys.cloud.agent. How to download and install agents Navigate to the Home page and click the Download Cloud Agent button from the Discovery and Inventory tab. Defender for Cloud works seamlessly with Azure Arc. Agent - show me the files installed. 3) /etc/environment - applicable for Cloud Agent on Linux (.rpm),
Alternatively, you can integrate it into your software distribution tools at the end of a patch deployment job. Good: Upgrade agents via a third-party software package manager on an as-needed basis. Possible Exploitation of Local Privilege Escalation on Qualys Cloud Agent for Mac prior to 3.7. You can also enable Auto-Upgrade for test environments, certify the build based on internal policies and then update production systems. /var/log/qualys/qualys-cloud-agent.log, BSD Agent -
To deploy the Qualys agent installer using Intune, use the Win32 app management to create a package for Intune defines as line-of-business (LOB) apps. Download and install the Qualys Cloud Agent 1 root root 10488465 Aug 8 03:41 qualys-cloud-agent.log.4 Explore vulnerability assessment reports in the vulnerability assessment dashboard, Use Defender for Containers to scan your ACR images for vulnerabilities, 12.04 LTS, 14.04 LTS, 15.x, 16.04 LTS, 18.04 LTS, 19.10, 20.04 LTS. Later you can reinstall the agent if you want, using the same activation
tool is available with Linux Agent 1.3 and later, BSD Agent, Unix
is installed, it can be configured to run as a specific user
for BSD/Unix): Linux (.rpm)
. Customers seeking to address all vulnerabilities with a single action must upgrade to the following versions across Qualys Cloud Agent for Mac and Windows. Only when those two conditions are met is exploitation of a local system possible. Installing Cloud Agents for PM Qualys allows for managed upgrades of the installed agent directly . Cloud Agent - Qualys see the Scan Complete status. You might see an agent error reported in the Cloud Agent UI after the
Share what you know and build a reputation. data, then the cloud platform completed an assessment of the host
1117 0 obj
<>/Filter/FlateDecode/ID[<9910959BFCEF2A4C1907DB938070FAAA><4F9F59AE1FFF7A44B1DBFE3CF6BC7583>]/Index[1103 119]/Info 1102 0 R/Length 92/Prev 841985/Root 1104 0 R/Size 1222/Type/XRef/W[1 3 1]>>stream
The specific details of the issues addressed are below: An ExecutableHijacking condition exists in the Qualys Cloud Agent for Windows platform in versions before 4.5.3.1. By default, all EOL QIDs are posted as a severity 5. Here are some tips for troubleshooting your cloud agents. the FIM process tries to establish access to netlink every ten minutes. proxy. Yes. Configuration Downloaded - A user updated
for example, Archive.0910181046.txt.7z) and a new Log.txt is started. privilege access for administrators and root. How to set up a Qualys scan. All public Certificate Authorities, including DigiCert are deprecating older root CA certificates to be compliant with evolving industry standards like Certification Authority Browser Forum. Click Next. Hence, all latest certificates including the DigiCert code signing certificate used by Qualys are issued under the new compliant certificate chain from DigiCert. /usr/local/qualys/cloud-agent/bin
In the Identify Assets section click the Download Cloud Agent button. Cloud Agent. on the delta uploads. 1456 0 obj
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Troubleshooting - Qualys If your organizations IT team is already using software deployment tools to deploy and install software, the Cloud Agent installer documentation and the actual installer executable is all they need to create the deployment packages. For existing customers, contact your Technical Account Manager for access and instructions for the Qualys installer bundle utility. The agent manifest, configuration data, snapshot database and log files
This allows attackers to assume the privileges of the process, and they may delete or otherwise on unauthorized files, allowing for the potential modification or deletion of sensitive files limited only to that specific directory/file object. option) in a configuration profile applied on an agent activated for FIM,
@, :, $) they
This process continues for 5 rotations. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Learn more about Qualys and industry best practices. Tagging makes these grouped assets available for querying, reporting, prioritizing, and management throughout the Qualys Cloud Platform. For example, click Windows and follow the agent installation instructions displayed on the page. There, you can find scripts, automations, and other useful resources to use throughout your Defender for Cloud deployment. Possible NTFS Junction Exploitation on Qualys Cloud Agent for Windows prior to 4.8.0.31, 3. If possible, customers should enable automatic updates. Windows Agent
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endobj
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If you believe you have identified a vulnerability in one of our products, please let us know at bugreport@qualys.com. Qualys customers can contact their Technical Account Manager or Qualys Support for further assistance. Cloud Platform 3.8.1 (CA/AM) API notification. On December 31, 2022, the QID logic will be updated to reflect the additional end-of-support versions listed above for both agent and scanner. The attackers must then wait and time their exploitation to run during installation and/or uninstallation of the Qualys Cloud Agent. the required privileges (for example to access the RPM database)
Currently, Qualys is not aware of any active exploitations, further research and development efforts, or available exploit kits. Linux/BSD/Unix Agent: When the file qualys-cloud-agent.log fills
Installation steps for exe based package Cloud Agent Update Frequency Please Note: PowerShell version required is 2.0 or later. Are there any additional charges for the Qualys license? We would like to thank researchers at the Lockheed Martin Red Team for discovering these vulnerabilities and responsibly disclosing, so we can ensure the security of Qualys customers and users. This happens
Tell me about Agent Status - Qualys Qualys Cloud Agent for macOS (versions 2.5.1-75 before 3.7) installer allows a local escalation of privilege bounded only to the time of installation and only on older macOSX (macOS 10.15 and older) versions. The first scan takes some time - from 30 minutes to 2
Agent on Linux (.rpm), 2) /etc/default/qualys-cloud-agent - applicable for Cloud Agent
Files\QualysAgent\Qualys, Program Data
Remediate the findings from your vulnerability assessment solution. Windows Agent: When the file Log.txt fills up (it reaches 10 MB)
Possible Exploitation of Local Privilege Escalation on Qualys Cloud Agent for Mac prior to 3.7, CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H, CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H. Vulnerability exploitation is only possible during the installation/uninstallation of the Qualys Cloud Agent in endpoints already compromised by the attacker. Learn
What happens
During an inventory scan the agent attempts to collect IP address, OS, NetBIOS name, DNS name, MAC address, and much more. After installation you should see status shown for your agent (on the
Use non-root account with sufficient privileges
Please refer to the vendors specific documentation to create and deploy packages. The Qualys Cloud Agent does not require
download on the agent, FIM events
document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Starting May 28, 2021 is this a typeo? Patch Management The status of patches will be displayed as Failed on the Patch Management UI as the patch service will fail to validate the digital signature of statusHandler.dll and will log the following error in the log file (C:\ProgramData\Qualys\QualysAgent\Log.txt): Auto Upgrade / Self-Patch of Windows agent During self-patch, the new version of the binary is downloaded, and the upgrade is initiated. This is where you will enter all the information to . You'll find this tool at /usr/local/qualys/cloud-agent/qualys-cloud-agent.sh, On Unix, the tool is located at /opt/qualys/cloud-agent/bin/qualys-cloud-agent.sh. proxy will be used by the agent. Linux Agent
Qualys validates that the binary file downloaded from the Qualys Cloud Platform is code-signed with this new certificate. When you've deployed Azure Arc, your machines will appear in Defender for Cloud and no Log Analytics agent is required. install it again, How to uninstall the Agent from
requires root level access on the system (for example in order to access
command: /opt/qualys/cloud-agent/bin/qcagent.sh restart. with files. If you suspend scanning (enable the "suspend data collection"
| MacOS Agent, We recommend you review the agent log
Give the action a name. (including Automatic Proxy, Web Proxy (HTTP), or Secure Web Proxy
Cloud Platform if this applies to you) over HTTPS port 443. Defender for Cloud regularly checks your connected machines to ensure they're running vulnerability assessment tools. Note: please follow Cloud Agent Platform Availability Matrix for future EOS. Qualys not only discovers threats and vulnerabilities but offers known effective ways to solve these threats. ?*Wt7jUM2)_v/_^ht+A^3B}E@U3+W'mVeiV_j^0e"]udMVfeQv!8ZW"U Learn more about Qualys and industry best practices. when the log file fills up? How quickly will the scanner identify newly disclosed critical vulnerabilities? If you want to add a proxy setting in the script, you can edit the default values of the argument. 5. Select Manual Patch download and click Next. Some of the ways you can automate deployment at scale of the integrated scanner: You can trigger an on-demand scan from the machine itself, using locally or remotely executed scripts or Group Policy Object (GPO). hours using the default configuration - after that scans run instantly
key or another key. restart or self-patch, I uninstalled my agent and I want to
shows HTTP errors, when the agent stopped, when agent was shut down and
Files are installed in directories below: /etc/init.d/qualys-cloud-agent
https://knowledge.digicert.com/alerts/code-signing-new-minimum-rsa-keysize.html. During setup, Defender for Cloud checks to ensure that the machine can communicate over HTTPS (default port 443) with the following two Qualys data centers: The extension doesn't currently accept any proxy configuration details. Your email address will not be published. You don't need a Qualys license or even a Qualys account - everything's handled seamlessly inside Defender for Cloud. Your machines will appear in one or more of the following groups: From the list of unhealthy machines, select the ones to receive a vulnerability assessment solution and select Remediate. to the cloud platform for assessment and once this happens you'll
Required fields are marked *. applied to all your agents and might take some time to reflect in your
The agent configuration
Additionally, Qualys performs periodic third-party security assessments of the complete Qualys Cloud Platform including the Qualys Cloud Agent. me about agent errors. Provisioned - The agent successfully connected
because the FIM rules do not get restored upon restart as the FIM process
here, Use account with root privileges (recommended)
show me the files installed, Unix
If DigiCert Trusted Root G4 is missing, the following Qualys functions will return errors: Error: Patch: Failed to validate the signature of PE binary filestatusHandler.dll, ensure that the DigiCert Trusted Root G4 certificate is available in the Trusted root certification authority. Qualys PSIRT will continue to coordinate efforts to ensure that any reported exploitation results in further escalations. time, after a user completed the steps to install the agent. create it. How can I check that the Qualys extension is properly installed? and configure the daemon to run as a specific user and/or group.. is started. This can be used to restrict
If selected changes will be
Qualys highly recommends disabling Auto-upgrade. for 5 rotations. If special characters
The scenario I have is my company want to run an n-1 model but I don't see that as an option within Qualys. Manifest Downloaded - Our service updated
An NTFS Junction condition exists in the Qualys Cloud Agent for Windows platform in versions before 4.8.0.31. evaluation. For more information on the script, refer to the README file available with the script. ), Enhanced Java detections Discover Java in non-standard locations, Middleware auto discovery Automatically discover middleware technologies for Policy Compliance, Support for other modules Patch Management, Endpoint Detection and Response, File Integrity Monitoring, Security Analytics, ARM support ARM architecture support for Linux, User Defined Controls Create custom controls for Policy Compliance. (HTTPS)). It is possible to install an agent offline? Log into the Qualys Cloud Platform and select CA for the Cloud Agent module. To deploy the vulnerability assessment scanner to your on-premises and multicloud machines, connect them to Azure first with Azure Arc as described in Connect your non-Azure machines to Defender for Cloud.. Defender for Cloud's integrated vulnerability assessment solution works . Keep the Deployment Message options as shown in the below image. If the deployment fails on one or more machines, ensure the target machines can communicate with Qualys' cloud service by adding the following IPs to your allowlists (via port 443 - the default for HTTPS): https://qagpublic.qg3.apps.qualys.com - Qualys' US data center, https://qagpublic.qg2.apps.qualys.eu - Qualys' European data center. are stored here:
Click Create Job and select Deployment Job. You can optionally create uninstall steps in the same package. chmod 600 /etc/default/qualys-cloud-agent. File Integrity products like Qualys File Integrity Monitoring (FIM) could be used to detect unauthorized changes or modifications made to files and directories on a computer system. No worries, well install the agent following the environmental settings
)The utility is supported for versions less than 4.3.The versions greater than 4.3 supports MSI based installation,The instructions are available at the Qualys documentation site at https://www.qualys.com/docs/qualys-cloud-agent-windows-install-guide.pdf, Your email address will not be published. can be configured to use an HTTPS or HTTP proxy for internet access. In Feb 2021, Qualys announced the end-of-support dates for Windows Cloud Agent versions prior to 3.0 and Linux Cloud Agent versions prior to 2.6. status for scans: VM Manifest Downloaded, PC Manifest Downloaded,
From Defender for Cloud's menu, open the Recommendations page. DigiCert has provided a new certificate for timestamping that is signed by a different root certificate and has changed from what was used in previous Qualys Cloud Agent for Windows versions. The agent log file tracks all things that the agent does. On Windows, the extension is called "WindowsAgent.AzureSecurityCenter" and the provider name is "Qualys". need to be url-encoded. network posture, OS, open ports, installed software, registry info,
Our tool for Linux, BSD, Unix, MacOS gives you many options: provision agents, configure logging, enable sudo to run all data collection commands, and configure the daemon to run as a specific user and/or group.. [string]$CertPath = \\10.115.105.222\Share\DigiCertTrustedRootG4.crt. - show me the files installed, /Applications/QualysCloudAgent.app
Learn more about the privacy standards built into Azure. =,
Select the option Place all certificates in the following store and click Browse. Save my name, email, and website in this browser for the next time I comment. Please see How to Disable Auto-upgrade on Impacted Assets Only for step-by-step instructions. This is an option for VM agent only. @ 3\6S``RNb*6p20(S /Un3WT
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See instructions for upgrading cloud agents in the following installation guides: Windows | Linux | AIX/Unix | MacOS | BSD. if the https proxy uses authentication. A Qualys customer reported these moderate CVEs through a responsible disclosure process. Save my name, email, and website in this browser for the next time I comment. September 27, 2021. If possible, customers should enable automatic updates. To use Win32 app management, there are required pre-requisites that include Windows 10 version 1607 or later (Enterprise, Pro, and Education versions) and the Windows 10 client must be joined to Azure AD and auto-enrolled. To quickly discover impacted assets, Qualys has released Information Gathered QID 45535 Required Certificate Not Present on Host for Windows Qualys Cloud Agent Version 4.8 and Later on June 2, 2022 in VULNSIGS-2.5.495-4 for Windows Cloud Agent only. Here is an example of agentuser entry in sudoers file (where
much more. %%EOF
The Defender for Cloud extension is a separate tool from your existing Qualys scanner. effect, Tell me about agent errors - Linux
Many organizations are using Intune to manage applications for remote and roaming Windows 10 devices. Scan Complete - The agent uploaded new host
Run the installer on each host from an elevated command prompt. Name: Required Certificate Not Present on Host for Windows Qualys Cloud Agent Version 4.8 and Later, In Cloud Agent > Agent Management > Configuration Profile > New Profile > Assign Hosts, Select tag created from Create Dynamic Tag step. 10 MB) it gets renamed toqualys-cloud-agent.1 and a new qualys-cloud-agent.log
What prerequisites and permissions are required to install the Qualys extension? are embedded in the username or password (e.g. Please refer to Upgrading Qualys Cloud Agents for steps to upgrade agents. For agent version 1.6, files listed under /etc/opt/qualys/ are available
the following commands to fix the directory, 3) if non-root: chown non-root.non-root-group /var/log/qualys, 4) /Applications/QualysCloudAgent.app/Contents/MacOS/qagent_restart.sh, When editing an activation key you have the option to select "Apply
means an assessment for the host was performed by the cloud platform. Once you are logged in to the Qualys Dashboard, navigate to the Scans tab located at the top of the page. Can we pull report or Schedule a report of Qualys Cloud Agents which are inactive or lastcheckin in last 7 days or some time interval. Script link: https://github.com/Qualys/DigiCertUpdate. The agent does not need to reboot to upgrade itself. hbbd```b``" Ja The existence of DigiCert Trusted Root G4 is no longer essential. Digital signature validation of Qualys binaries may fail on some assets if those assets do not have the DigiCert Trusted Root G4 certificate in the Trusted root certification authority. #(cQ>i'eN Report - The findings are available in Defender for Cloud. Support helpdesk email id for technical support. Article - How can I set up and schedu Customers are advised to upgrade to v4.5.3.1 or higher of Qualys Cloud Agent for Windows. configuration tool). The Qualys Threat Research Unit will monitor for signs of ongoing exploitation of these vulnerabilities through threat intelligence. Checking the digital signature verifies that the file originated from Qualys and that it hasnt been tampered with. the cloud platform. Share what you know and build a reputation. This process continues for 10 rotations. user interface and it no longer syncs asset data to the cloud platform. This interval isn't configurable. The Qualys Cloud Agent can be automatically deployed using any third-party software deployment tools including Microsoft SCCM, Microsoft Intune, Microsoft GPO, HCL BigFix, Dell KACE, and others. The FIM manifest gets downloaded
new VM vulnerabilities, PC
These vulnerabilities were eliminated during the normal Cloud Agent software development process for both Windows and Mac and have been available for approximately one year. agents, configure logging, enable sudo to run all data collection commands,
If possible, customers should enable automatic upgrades. MacOS Agent
Windows Cloud Agent 4.9 will be released in first half of September. agent has not been installed - it did not successfully connect to the
All of the tools described in this section are available from Defender for Cloud's GitHub community repository. 4. Qualys takes the security and protection of its products seriously. to gather the necessary information for the host system's
ALL. After the first assessment the agent continuously sends uploads as soon
I have created a custom config profile created and set the "Upgrade Check Interval" and "Upgrade Reattempt Interval" to a high number so future auto-upgrades shouldn't happen, but here are my questions: 1. On-Demand Scan Force agent to start a collection for Vulnerability Management, Policy Compliance, etc. Your email address will not be published. Learn more about Qualys and industry best practices. If the required certificate is not available on the asset, you can install the certificate manually. more, Things to know before applying changes to all agents, - Appliance changes may take several minutes
In addition, make sure that the DNS resolution for these URLs is successful and that everything is valid with the certificate authority that is used. Qualys is taking the following actions to ensure the safety and security of our customers: The Qualys Product Security teams perform continuous static and dynamic testing of new code releases. How to find agents that are no longer supported today? * Please Note: For running scripts via a Qualys cloud service, the PowerShell execution policy should be unrestricted. sure to attach your agent log files to your ticket so we can help to resolve
access to it. the issue. No additional licenses are required. In most cases theres no reason for concern! Select Trusted Root Certificate Authorities and click OK. Qualys has also added a PowerShell script on https://github.com/Qualys/DigiCertUpdate that can be utilized to add the DigiCert Trusted Root G4 certificate to the Trusted Root Certification Authorities of the machine. This vulnerability is bounded only to the time of uninstallation and can only be exploited locally. Your email address will not be published. chown root /etc/sysconfig/qualys-cloud-agent
When
If you have auto-upgrade of the agent enabled from the Qualys platform, do not use a SCCM version check as there will be a version upgrade/downgrade conflict between SCCM and the Qualys upgrade. At the time of this disclosure, versions before 4.0 are classified as End of Life. Secure your systems and improve security for everyone. 1103 0 obj
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for high fidelity assessments with reduced management overheads. not getting transmitted to the Qualys Cloud Platform after agent
Linux (.deb). Upgrade your cloud agents to the latest version. Defender for Cloud's integrated Qualys vulnerability scanner for Azure does not get downloaded on the agent. Error: Setup file C:\ProgramData\Qualys\QualysAgent\SelfPatch\f959b30c-3bd8-46a2-a67d-f99b96c58f95.exe did not pass necessary security checks: (win32 code: -2146869243), The timestamp signature and/or certificate could not be verified or is malformed., Error: SelfPatch has failed: (win32 code: -2146869243), The timestamp signature and/or certificate could not be verified or is malformed..
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