- show me the files installed. are embedded in the username or password (e.g. Your email address will not be published. the path from where commands are picked up during data collection. the command line. in effect for your agent. when the log file fills up? ), 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. command: /opt/qualys/cloud-agent/bin/qcagent.sh restart. endstream
endobj
startxref
here, Use account with root privileges (recommended)
If there's no status this means your
Secure your systems and improve security for everyone. Modifying the script: If you want to add a certificate path in the script, edit the default values of the argument. Licensing restrictions mean that it can only be used within Microsoft Defender for Cloud. So it runs as Local Host on Windows, and Root on Linux. Type %ProgramFiles (x86)%\Qualys\QualysAgent and press Enter. If selected changes will be
Qualys Platform (including the Qualys Cloud Agent and Scanners), Any other associated Qualys product (e.g., Endpoint Protection Platform). Learn
face some issues. Until the time the FIM process does not have access to netlink you may
This method is used by ~80% of customers today. Learn more about Qualys and industry best practices. For organizations that do not have software deployment tools for remote and roaming end-users, Qualys has created an installer bundle utility that will wrap the Qualys agent installer and the two required installation arguments into a single installer .exe application. Learn more about the privacy standards built into Azure. -rw-rw----. process to continuously function, it requires permanent access to netlink. 3) change the permissions using these commands (not applicable
Use
Attackers may write files to arbitrary locations via a local attack vector. agentVersion<3.3* and operatingSystem:linux Search by Software Lifecycle Stage For example, you can find agents by the software name and lifecycle stage by navigating to Global IT Asset Inventory > Inventory > Software and using the following search query: software: (name:Qualys and lifecycle.stage: 'EOL/EOS') Use Cloud Agent Dashboard Ja endstream
endobj
startxref
If any other process on the host (for example auditd) gets hold of netlink,
the cloud platform. 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. This interval isn't configurable. The Microsoft Defender for Cloud vulnerability assessment extension (powered by Qualys), like other extensions, runs on top of the Azure Virtual Machine agent. You may also search results for QID 45231 with results containing DDFB16CD4931C973A2037D3FC83A4D7D775D05E4 on All Asset group using Asset Search in VM module: Use the following command to check whether the certificate is available on the asset: Get-ChildItem cert:\ -Recurse | Where-Object { $_.Thumbprint -eq ddfb16cd4931c973a2037d3fc83a4d7d775d05e4 } | Format-List. Here are the steps to enable the Linux agent to use a proxy
Your email address will not be published. Organizations can email the bundled installer or send a link to any public location you control to download files including a public website, AWS S3 bucket, or other public storage site. To communicate with the Qualys Cloud, the agent host should reach the service platform over HTTPS port 443 for the following IP addresses: 64.39.104.113 154.59.121.74 configuration tool). license, and scan results, use the Cloud Agent app user interface or Cloud
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. Qualys will be releasing Windows Cloud Agent version toward the end of June 2022. to gather the necessary information for the host system's
Choose CA (Cloud Agent) from the app picker. in effect for this agent. Check network
activities and events - if the agent can't reach the cloud platform it
You can use the curl command to check the connectivity to the relevant Qualys URL. Uninstalling the Agent from the
During the install of the PKG, a step in the process involves extracting the package and copying files to several directories. Please see How to Disable Auto-upgrade on Impacted Assets Only for step-by-step instructions. once you enable scanning on the agent. Are there any additional charges for the Qualys license? Youll want to download and install the latest agent versions from the Cloud Agent UI. Installation steps for exe based package Good to Know Qualys proxy
To deploy the vulnerability assessment scanner to your on-premises and multicloud machines, see Connect your non-Azure machines to Defender for Cloud. Today, this QID only flags current end-of-support agent versions. hb```,@0XAc
@kL//I:x`q
L*D,0/ 4IAu3;VwTL_1h s
A>i.bmIGg"v(Iv8&=H>8ccH] %n| *)q*n up``zU0%0)p@@Hy@( @ QfHXTdA4?@,pBPx}CUN# >0rs7*d4-l_j6`d`|KxVt-y~ .dQ 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. Secure your systems and improve security for everyone. The installation is silent with no user pop-ups and does not require the system to reboot. Qualys is working to provide Agent version control from the UI as well where you can choose Agent version to which you want to upgrade. how the agent will collect data from the
Update July 10, 2022 Impacted Windows Cloud Agents will fail to upgrade and will continue to download the agent binary from the Qualys Cloud Platform causing unnecessary network usage. The built-in scanner is free to all Microsoft Defender for Servers users. This eliminates the need for establishing scanning windows, managing credential manually or integrations with credential vaults for systems, as well as the need to actually know where a particular asset resides. not changing, FIM manifest doesn't
Add Basic Information related to the job. For the initial upload the agent collects
Analyze - Qualys' cloud service conducts the vulnerability assessment and sends its findings to Defender for Cloud. Full-Stack Security for Red Hat OpenShift, Deploying Qualys Cloud Agents from Microsoft Azure Security Center, Practical Steps Taken to Reboot Vulnerability Management for Modern IT and Mature Business, Cloud Agent for Global IT Asset Inventory. is exclusive to the Qualys Cloud Agent and you can disable
applied to all your agents and might take some time to reflect in your
How to download and install agents Navigate to the Home page and click the Download Cloud Agent button from the Discovery and Inventory tab. eEvQ*5M"rFusU%?KjUm6QS}LhcY""k>JFNWzM47.7zG>"H43qZVH,tCS|;SNOTT>SE55/'WXn=u!.M4[6FAj. Qualys is a cloud-based vulnerability scanner and threat detector which comes with the ability to run IP based targeted scans or install a lightweight agent on endpoints for continuous monitoring. Agent Downloaded - A new agent version was
for example, Archive.0910181046.txt.7z) and a new Log.txt is started. Within 48 hrs of the disclosure of a critical vulnerability, Qualys incorporates the information into their processing and can identify affected machines. Use this recommendation to deploy the vulnerability assessment solution to your Azure virtual machines and your Azure Arc-enabled hybrid machines. This can happen if one of the actions
If special characters
Cloud Agent. - show me the files installed, Program Files
Give the action a name. Linux/BSD/Unix
The existence of DigiCert Trusted Root G4 is no longer essential. Please refer Cloud Agent Platform Availability Matrix for details. [string]$CertPath = \\10.115.105.222\Share\DigiCertTrustedRootG4.crt. This vulnerability isbounded only to the time of uninstallation. Windows Agent: When the file Log.txt fills up (it reaches 10 MB)
key or another key. A core component of every cyber risk and security program is the identification and analysis of vulnerabilities. Qualys highly recommends disabling Auto-upgrade. are stored here:
Qualys takes the security and protection of its products seriously. You might see an agent error reported in the Cloud Agent UI after the
The agent does not need to reboot to upgrade itself. It collects things like
For more information on the script, refer to the README file available with the script. Attackers may gain writable access to files during the install of PKG when extraction of the package and copying files to several directories, enabling a local escalation of privilege. If you want to add the parameters, modify the default parameters in the script. and much more. You can optionally create uninstall steps in the same package. Ensure this Configuration Profile is at the top. Please follow the guidance in the Qualys documentation: If you want to remove the extension from a machine, you can do it manually or with any of your programmatic tools. host itself, How to Uninstall Windows Agent
chmod 600 /etc/sysconfig/qualys-cloud-agent, Linux (.deb)
for communication with our cloud platform: 1) if /etc/sysconfig/qualys-cloud-agent file doesn't exist
show me the files installed, Unix
Cloud Platform if this applies to you) over HTTPS port 443. What are the steps? This is recommended as it gives the cloud agent enough privileges
A Qualys customer reported these moderate CVEs through a responsible disclosure process. l7Al`% +v 4Q4Fg @
1103 0 obj
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agents, configure logging, enable sudo to run all data collection commands,
host discovery, collected some host information and sent it to
If you believe you have identified a vulnerability in one of our products, please let us know at bugreport@qualys.com. What prerequisites and permissions are required to install the Qualys extension? sure to attach your agent log files to your ticket so we can help to resolve
Note: SCCM has the ability to upgrade versions and check for a specific version. Note: the end-user must have Administrator permissions to their machine to install software and any local security agents must allow the bundled installer to execute. Tell me about agent log files | Tell
If you want to provide Job Access to some other users, add the user details. Artifacts for virtual machines located elsewhere are sent to the US data center. When
the issue. %PDF-1.6
%
1. / BSD / Unix/ MacOS, I installed my agent and
assessment for vulnerabilities and misconfigurations, including
Required fields are marked *. For existing customers, contact your Technical Account Manager for access and instructions for the Qualys installer bundle utility. 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.. For agent version 1.6, files listed under /etc/opt/qualys/ are available
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. You don't need a Qualys license or even a Qualys account - everything's handled seamlessly inside Defender for Cloud. How to Install the Certificate using Qualys Custom Assessment and Remediation You can use the PowerShell script " DigiCertUpdate" posted on the Qualys GitHub account to check the availability of the certificate and install the 'DigiCert Trusted Root G4' certificate on your scope of assets by using Qualys Custom Assessment and Remediation. Paste your command which you copied on the previous step. Customers needing additional information should contact their Technical Account Manager or email Qualys Product Security at psirt@qualys.com. This page provides details of this scanner and instructions for how to deploy it. 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. Click
Some of these tools only affect new machines connected after you enable at scale deployment. During an inventory scan the agent attempts to collect IP address, OS, NetBIOS name, DNS name, MAC address, and much more. Qualys allows for managed upgrades of the installed agent directly from the Qualys platform. Please Note: PowerShell version required is 2.0 or later. below and we'll help you with the steps. It's only available with Microsoft Defender for Servers. comprehensive metadata about the target host. Select an OS and download the agent installer to your local machine. This is where you will enter all the information to . up (it reaches 10 MB) it gets renamed toqualys-cloud-agent.1
and group context using our Agent configuration tool. If you don't want to use the vulnerability assessment powered by Qualys, you can use Microsoft Defender Vulnerability Management or deploy a BYOL solution with your own Qualys license, Rapid7 license, or another vulnerability assessment solution. This post describes common deployment models and best practices to deploy the Cloud Agent for remote workforce. There are a few ways to find your agents from the Qualys Cloud Platform. The FIM manifest gets downloaded
b
A",M bx Ek(D@"@m`Yr5*`'7;HUZ GmybYih*c
K4PA%IG:JEn Add Pre-Actions. Required fields are marked *. Below, we provide steps to check the certificate using QID 45231, to install it manually, install it using Active Directory, install it on single assets, using PowerShell script, or using either Qualys Custom Assessment and Remediation or Qualys Patch Management. However, after the Qualys Cloud Agent
For the FIM
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. user interface and it no longer syncs asset data to the cloud platform. Create a deployment package and specify the agent installer with the two required arguments, Customer ID and Activation ID. If If
what patches are installed, environment variables, and metadata associated
This is the best method to quickly take advantage of Qualys latest agent features. It's not running one of the supported operating systems: No. because the FIM rules do not get restored upon restart as the FIM process
up (it reaches 10 MB) it gets renamed to qualys-cloud-agent.1 and a new qualys-cloud-agent.log is started. endstream
endobj
1104 0 obj
<>/Metadata 110 0 R/Names 1120 0 R/OpenAction[1105 0 R/XYZ null null null]/Outlines 1162 0 R/PageLabels 1096 0 R/PageMode/UseOutlines/Pages 1098 0 R/StructTreeRoot 245 0 R/Threads 1118 0 R/Type/Catalog>>
endobj
1105 0 obj
<>
endobj
1106 0 obj
<>stream
and configure the daemon to run as a specific user and/or group.. This defines
The Qualys Cloud Agent does not require
Just run this command: pkgutil --only-files --files com.qualys.cloud.agent. Mac Agent: When the file qualys-cloud-agent.log fills up (it reaches
Navigate to the Home page and click the Download Cloud Agent button. Once you press the enter button, the command runs, and the prompt window gets closed: You are done. From Defender for Cloud's menu, open the Recommendations page. As part of our commitment to transparency and keeping customers and the community informed, Qualys is publicly disclosing three CVEs pertaining to the Qualys Cloud Agent for Windows and one CVE on the Qualys Cloud Agent for Mac. The agent connects to the Qualys Cloud Platform over the Internet after successful installation. How can I check that the Qualys extension is properly installed? (Update, Mar 27: This is also now available through the Knowledge Articles in the Customer Support Portal for registered support contacts. Defender for Cloud includes vulnerability scanning for your machines at no extra cost. the configuration profile assigned to this agent. On XP and Windows Server 2003, log files are in: C:\Documents and Settings\All Users\Application Data\Qualys\QualysAgent. On-Demand Scan Force agent to start a collection for Vulnerability Management, Policy Compliance, etc. Defender for Cloud works seamlessly with Azure Arc. 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. to communicate with our cloud platform. If the required certificate is not available on the asset, you can install the certificate manually. 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
Provisioned - The agent successfully connected
Click the first option in the drop-down "Scan". Note: SCCM has the ability to upgrade versions and check for a specific version. A Race Condition exists in the Qualys Cloud Agent for Windows platform in versions before 4.5.3.1. The agent manifest, configuration data, snapshot database and log files
chown root /etc/sysconfig/qualys-cloud-agent
September 2021 Releases: Enhanced Dashboarding and More. For example, you can find agents by the agent version number by navigating to Cloud Agent > Agent Management > Agents and using the following search query: For example, you can find agents by the software name and lifecycle stage by navigating to Global IT Asset Inventory > Inventory > Software and using the following search query: Go to Dashboard and youll see widgets that show distribution by platform. You'll see Manifest/Vulnsigs listed under Asset Details > Agent Summary. is installed, it can be configured to run as a specific user
All agents and extensions are tested extensively before being automatically deployed. [string]$CertPath = C:\Users\DigiCertTrustedRootG4.crt. 1221 0 obj
<>stream
When a machine is found that doesn't have a vulnerability assessment solution deployed, Defender for Cloud generates the security recommendation: Machines should have a vulnerability assessment solution. The patch job will execute. The vulnerability scanner extension works as follows: Deploy - Microsoft Defender for Cloud monitors your machines and provides recommendations to deploy the Qualys extension on your selected machine/s. Files are installed in directories below: /etc/init.d/qualys-cloud-agent
Update June 10, 2022 Windows Cloud Agent version 4.8 will begin deployment toward the end of June 2022. The versions which eliminated the issue are available today and have been available for approximately one year. datapoints) the cloud platform processes this data to make it
For non-Windows agents the
it gets renamed and zipped to Archive.txt.7z (with the timestamp,
SSH/ remote login for that user, if needed. to conduct a complete assessment on the host system and allows
The first scan takes some time - from 30 minutes to 2
proxy. Indicators of a local account breach may consist of unusual account activities, disabled antivirus and firewall rules, deactivated local logging, and the presence of malicious files on the disk. Select an OS and download the agent installer to your local machine. 4. The agent
Select Remediate. cloud platform and register itself. We have not identified any exploitation outside of the proof-of-concept developed by our customers Red Team that disclosed this vulnerability to us. Configuration Downloaded - A user updated
variable, it will be used for all commands performed by the
This includes
Each Vulnsigs version (i.e. at /etc/qualys/, and log files are available at /var/log/qualys.Type
Starting January 31st, 2023, the following platforms and their respective versions will become end-of-support. Interested in others thoughts/approaches on this. During an inventory scan the agent attempts
Report - The findings are available in Defender for Cloud. Qualys customers can contact their Technical Account Manager or Qualys Support for further assistance.
Possible NTFS Junction Exploitation on Qualys Cloud Agent for Windows prior to 4.8.0.31, 3. 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 allow lists (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 chown root /etc/default/qualys-cloud-agent
#(cQ>i'eN can be configured to use an HTTPS or HTTP proxy for internet access. Windows Cloud Agent 4.9 will be released in first half of September. Secure your systems and improve security for everyone. %%EOF
The new CA name is DigiCert Trusted Root G4. for 5 rotations. 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. access and be sure to allow the cloud platform URL listed in your account. If you haven't got a third-party vulnerability scanner configured, you won't be offered the opportunity to deploy it.
process. Tip All Cloud Agent documentation, including installation guides, online help and release notes, can be found at qualys.com/documentation. there is new assessment data (e.g. /etc/qualys/cloud-agent/qagent-log.conf
much more. Agent on Linux (.rpm), 2) /etc/default/qualys-cloud-agent - applicable for Cloud Agent
Mac Agent: When the file qualys-cloud-agent.log fills up (it reaches 10 MB) it gets renamed to qualys-cloud-agent.1 and a new qualys-cloud-agent.log 1 root root 10485790 Aug 10 08:46 qualys-cloud-agent.log.1-rw-rw----. =,
Better: Certify and upgrade agents via a third-party software package manager on a quarterly basis. as it finds changes to host metadata and assessments happen right away. Others also deploy to existing machines. Qualys validates that the binary file downloaded from the Qualys Cloud Platform is code-signed with this new certificate. If the path is not provided in the command, the system provides
document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Are there instructions for installing on MacOS through Intune? Linux/BSD/Unix Agent: When the file qualys-cloud-agent.log fills
Qualys Product Security Incident Response Team (PSIRT) has worked closely with this entity to validate and verify the vulnerabilities and provide all its customers with remediation actions. Want a complete list of files? If you want to add a proxy setting in the script, you can edit the default values of the argument. Learn more. need to be url-encoded. To ascertain if the files were malicious, antivirus software or manual analysis should be employed to examine the system files. Run the installer on each host from an elevated command prompt. Can I remove the Defender for Cloud Qualys extension? If you have any questions or comments, please contact your TAM or Qualys Support. Learn more about Qualys and industry best practices. If possible, customers should enable automatic upgrades. The following screen indicates where you can select an out-of-the-box script in the application. directories used by the agent, causing the agent to not start. Please refer to https://www.digicert.com/dc/code-signing/microsoft-authenticode.htm for more detailed information. Click Create Job and select Deployment Job. You can combine multiple approaches. 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. tool is available with Linux Agent 1.3 and later, BSD Agent, Unix
with files. How do I
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. Currently, Qualys is not aware of any active exploitations, further research and development efforts, or available exploit kits. February 1, 2022. Lessons learned were identified as part of these CVE IDs and new preventative and detective controls were added to build processes, along with updates to our developer training and development standards. Steps to manually uninstall the Cloud Agent from a Windows host: Go to command prompt on the Windows host. 3) /etc/environment - applicable for Cloud Agent on Linux (.rpm),
Secure your systems and improve security for everyone. To make it easier for customers to track Agents that need to be upgraded , we have created the Qualys Security Updates Dashboard, which you can download and import into your subscription. where
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