Remote-access Guide

remote access auditor for multi session

by Dr. Valentin Padberg Published 2 years ago Updated 2 years ago
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How to audit remote access to third parties on your network?

By properly auditing remote access to the third parties on your network. The best way to do this is to enlist the help of a vendor management solution that can automatically track each vendor user’s activity with videos and logs of files transferred, commands entered, and services accessed. There is an old saying: “Trust, but verify.”

How do I allow multiple Remote Desktop sessions per user?

You can allow multiple Remote Desktop sessions per user by changing a registry key: Create (or edit) the follwoing registry key: HKEY_LOCAL_MACHINESystemCurrentControlSetControlTerminalServer Create a new DWORD value with name fSingleSessionPerUser The possible values for this setting : 0×0 Allow multiple sessions per user

Why audit remote vendor access?

Proper auditing of remote vendor access achieves three vital goals: 1 An ongoing audit ensures accountability and compliance. 2 An audit trail and access notifications can set off alarms when unusual activity occurs. 3 Granular audit records provide forensic details in the event of a breach or mistake to help track down the root cause... More ...

Why do you need a remote support audit?

With its detailed audit functionality, organizations can ensure vendor accountability and compliance with industry regulations – and tech vendors can prove the “who, what, where, when, and why” of any remote support session.

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What is a remote access audit?

Remote Desktop Audit is designed for monitoring the activity of users who access your servers via remote desktop. All information about remote desktop sessions across your servers will be collected in one place, thereby allowing for in-depth data analysis and providing valuable new insights.

How do I monitor remote desktop sessions?

The Remote Access server to which clients are connected....To monitor remote client activity and statusIn Server Manager, click Tools, and then click Remote Access Management.Click REPORTING to navigate to Remote Access Reporting in the Remote Access Management Console.More items...•

What is BeyondTrust bomgar?

BeyondTrust Remote Support (formerly Bomgar) enables you to remotely access and fix nearly any device, running any platform, located anywhere in the world.

What security best practices are for connecting to remote systems?

7 Best Practices For Securing Remote Access for EmployeesDevelop a Cybersecurity Policy For Remote Workers. ... Choose a Remote Access Software. ... Use Encryption. ... Implement a Password Management Software. ... Apply Two-factor Authentication. ... Employ the Principle of Least Privilege. ... Create Employee Cybersecurity Training.

How do I audit Remote Desktop Connection?

Navigate to Computer Configuration -> Windows Settings -> Security Settings -> Advanced Audit Policy Configuration -> Audit Policies -> Logon Logoff access. Under Audit Policy, select 'Audit Logon' and turn auditing on for success.

Can Remote Desktop be monitored?

A: YES, your employer can and has the right to monitor your Citrix, Terminal, and Remote Desktop sessions.

What happened to Bomgar?

Founded in 2003, Bomgar was acquired by Francisco Partners on April 3 from private equity group Thoma Bravo. BeyondTrust is the third company Bomgar has acquired in 2018, having acquired Lieberman Software on Feb. 1 and Avectro on July 10.

Who uses Bomgar?

Who uses Bomgar?CompanyCalifornia State University-StanislausCompany Size>10000CompanyAcrelec SASWebsiteacrelec.comCountryFrance19 more rows

What is BeyondTrust used for?

BeyondTrust is the worldwide leader in Privileged Access Management, offering the most seamless approach to preventing data breaches related to stolen credentials, misused privileges, and compromised remote access.

How do you secure remote access in networking?

Use virtual private networks (VPN) - Many remote users will want to connect from insecure Wi-Fi or other untrusted network connections. VPNs can eliminate that risk, however VPN endpoint software must also be kept up-to-date to avoid vulnerabilities that can occur from older versions of the software client.

How many RDP connections can a server handle?

2 simultaneous connectionsCurrently RDP only allows 2 simultaneous connections at a time.

What is required for remote access?

Remote computer access requires a reliable internet connection. You'll need to activate or install software on the device you want to access, as well as on the device — or devices — you want to use to get that access.

What is Bomgar software?

Bomgar is still the most secure remote support software in the world, only now it's called BeyondTrust Remote Support. Remote Support enables help desk teams to quickly and securely access and fix any remote device anywhere, on any platform, with a single solution.

Is Bomgar safe?

BeyondTrust (Bomgar) is a safe secure and private way to allow the support personnel to view and control your computer. Your technician will not be able to view any information you do not want them to see and you will be able to see what they are doing at all times.

What does Bomgar stand for?

Bomgar. Bomgar is a remote support solution that allows support technicians to remotely connect to end-user systems through firewalls from their computer or mobile device.

When did Bomgar change to BeyondTrust?

20182018 was a game-changing year for the Privileged Access Management market. Lieberman, Avecto and BeyondTrust were all acquired by Bomgar and, in 2019, we will launch the new BeyondTrust. Bringing together these best-of-breed technologies allows us to deliver the most comprehensive PAM solution to date.

Can you take over remote support?

Manage and oversee active remote support sessions in real-time. If necessary, you can take over or transfer the session to another rep.

Can you change permissions in remote support?

Change the permissions allowed in a remote support session based on the support portal the customer came through or even the specific endpoint being supported.

How to mitigate remote vendor access?

In order to mitigate the risks of remote vendor access, and gain better network access control, your organization should take steps to monitor third-party activity in greater detail. In vendor risk assessment, a good first step would be to create a vendor risk assessment checklist, which might include actions such as:

What is audit trail?

An audit trail and access notifications can set off alarms when unusual activity occurs. Granular audit records provide forensic details in the event of a breach or mistake to help track down the root cause and responsible party or parties.

What is a security audit platform?

A platform should offer network/IT security audit tools designed to give a total picture of all third-party remote access activity at the individual level. With its detailed audit functionality, organizations can ensure vendor accountability and compliance with industry regulations – and tech vendors can prove the “who, what, where, when, and why” of any remote support session.

What are the features of a secure audit?

Some features of a secure audit include: Real-time specific knowledge of each vendor connection, why they are connecting, and the activity associated with each individual user. Customizable, contextual labels and tags to identify ticket numbers, requestor, and other organization-specific data.

Why is it important to implement internal audits?

For the sole purpose of risk management, it’s important to implement internal audits that identify and monitor all third-party vendors who have access to your network . Here’s how you can get started.

What is the purpose of tracking and monitoring all activity of all users?

Track and monitor all activity of all users to enable early intervention and accountability

What is vendor privileged access?

With the platform’s vendor privileged access features, enterprises can manage their vendors’ remote access efficiently and securely, while giving tech vendors just the right amount of access to the applications and systems needed to complete their job – and nothing more. You don’t have to be in the dark any longer. Now you can shine a light on who’s doing what on your network, at all times, to get a complete picture of all third-party activity.

How to Defend

Remote desktop is an action which is virtually always initiated by another user. Windows generates audit logs specifically for RDP sessions which can be used to potentially trigger alerts or investigation.

RemoteApp

RemoteApp is a solution that graphically provides a remote application using RDP and virtual channels. Offensively, RemoteApp has been leveraged for lateral movement but I think it also has additional potential. From what I have seen most remote desktop clients support RemoteApp including xfreerdp.

Patching Termsrv.dll

Running the xfreerdp command above with an unmodified termsrv.dll will result in the following.

Code

While it’s not difficult to do this manually, I did create a tool that automates the entire patching process. However, at this time, I’m not going to post it. It’s not that this angle is particularly devastating; instead, I don’t feel too keen publishing a tool that modifies system32 files. If I do decide to publish the code, I’ll post it here.

How many users can simultaneously have an interactive session on Windows 10 Enterprise multi-session?

How many interactive sessions that can be active at the same time relies on your system's hardware resources (vCPU, memory, disk, and vGPU), how your users use their apps while signed in to a session, and how heavy your system's workload is. We suggest you validate your system's performance to understand how many users you can have on Windows 10 Enterprise multi-session. To learn more, see Azure Virtual Desktop pricing.

Why does my application report Windows 10 Enterprise multi-session as a Server operating system?

One of the differences is that this operating system (OS) reports the ProductType as having a value of 3, the same value as Windows Server. This property keeps the OS compatible with existing RDSH management tooling, RDSH multi-session-aware applications, and mostly low-level system performance optimizations for RDSH environments. Some application installers can block installation on Windows 10 multi-session depending on whether they detect the ProductType is set to Client. If your app won't install, contact your application vendor for an updated version.

Can I upgrade a Windows 10 VM to Windows 10 Enterprise multi-session?

No. It's not currently possible to upgrade an existing virtual machine (VM) that's running Windows 10 Professional or Enterprise to Windows 10 Enterprise multi-session. Also, if you deploy a Windows 10 Enterprise multi-session VM and then update the product key to another edition, you won't be able to switch the VM back to Windows 10 Enterprise multi-session and will need to redeploy the VM. Changing your Azure Virtual Desktop VM SKU to another edition is not supported.

How do I customize the Windows 10 Enterprise multi-session image for my organization?

You can start a VM in Azure with Windows 10 Windows 10 Enterprise multi-session and customize it by installing LOB applications, sysprep/generalize, and then create an image using the Azure portal.

Can Windows 10 Enterprise multi-session be Azure Active Directory (AD)-joined?

Windows 10 Enterprise multi-session is currently supported to be hybrid Azure AD-joined. After Windows 10 Enterprise multi-session is domain-joined, use the existing Group Policy Object to enable Azure AD registration. For more information, see Plan your hybrid Azure Active Directory join implementation.

Can Windows 10 or 11 Enterprise multi-session receive feature updates through Windows Server Update Services (WSUS)?

Currently, WSUS can't provide feature updates to Windows 10 or 11 Enterprise multi-session.

Can I run Windows 10 Enterprise multi-session on-premises?

It's against the licensing agreement to run Windows 10 Enterprise multi-session outside of Azure for production purposes. Windows 10 Enterprise multi-session won't activate against on-premises Key Management Services (KMS).

Can Windows 10 Enterprise support multisession?

You can see the scope for the policy in parentheses (Device or User). Currently, only device settings are supported for multisession.

Is ADMX supported?

ADMX-backed policies are supported. Some policies are not yet available in the Settings catalog.

Can you use Microsoft Endpoint Manager to manage a Windows 10 Enterprise remote desktop?

You can now use Microsoft Endpoint Manager to manage Windows 10 Enterprise multi-session remote desktops just as you can manage a shared Windows 10 client device. When managing such VMs, you must use device-based configurations. Such configurations require user-less enrollments.

Do you need an insider build for ADMX?

Some ADMX settings currently require an insider build. You can hover over the information bubble next to the setting name to see if an insider build is required for a specific setting.

Does Microsoft Endpoint Manager support multi session?

Microsoft Endpoint Manager only supports managing Windows 10 Enterprise multi-session with device configurations. This means only policies defined in the OS scope and apps configured to install in the system context can be applied to Azure Virtual Desktop multi-session VMs. Additionally, all multi-session configurations must be targeted to devices or device groups. User scope policies are not supported at this time.

How to limit number of connections in remote desktop?

In this case, you can use the Local Group Policy Editor (gpedit.msc)to enable the policy “Limit number of connections” under Computer Configuration -> Administrative Templates -> Windows Components -> Remote Desktop Services -> Remote Desktop Session Host -> Connections section. Change its value to 999999.

Why is my RDP session disconnected?

If there is a user who works on the console of the computer (locally), then when you try to create a new remote RDP connection, the console session will be disconnected . A remote RDP session will be also forcibly disconnected if the user will try to log in locally.

What is session shadowing mode?

In the Session Shadowing Modesection, you can configure the remote control (shadow) connection mode to RDP sessions.

How to check if RDP wrapper is working?

Restart your computer, run the RDPConfig.exe tool. Check that all items are green in the Diagnosticssection and the caption [Fully supported]appears. The screenshot below shows that the RDP Wrapper with this new config works fine on Windows 11 as well.

What is RDPWinst.exe?

RDPWinst.exe— an RDP Wrapper Library install/uninstall the program;

What is RDP wrapper?

The RDP Wrapper Library project allows you to support multiple RDP sessions on Windows 10 without replacing the termsrv.dll file. This software serves as a layer between SCM (Service Control Manager) and the Remote Desktop Services. RDPWrap allows you to enable not only support for multiple simultaneous RDP connections, but also to enable the support of RDP Host on Windows 10 Home editions. RDP Wrapper does not make any changes to the termsrv.dll file, it’s just loading termsrv library with the changed parameters.

How much RAM is needed for remote access?

Technically, any Windows version with a sufficient amount of RAM can support the simultaneous operation of several dozens of remote users. On average, 150-200 MB of RAM is required for one user session (excluding running apps). Those, the maximum number of simultaneous RDP sessions is theoretically limited only by computer resources.

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