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Security in Context: The BeyondTrust Blog

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Bringing you news and commentary on solutions and strategies for protecting critical IT infrastructure in the context of your business.

Advanced Architectures with the Retina Protection Agent

Posted May 31, 2013    Morey Haber

One of the extended features of Retina CS is the Retina Protection Agent. This component is licensed with Retina and allows for users to assess hosts for vulnerabilities using a local scanning agent verses a network scan. This forgoes the need of a traditional SaaS or on-premise vulnerability assessment solution to perform a scan outside of the corporate campus. This requirement is very common among clients that need a PCI DSS Report or a traditional vulnerability assessment report for mobile Windows devices. A traditional authenticated network scan does not work because the local firewall would need to be disabled, remote file and print sharing exposed to the Internet, and the device powered on at a fixed IP address at the same time of the scan. All of these can lead to a complete disaster since the device defensive’s are essentially turned off. There is really no way around this type of assessment even if you host an appliance in-house and try to scan backwards across a VPN connection. The results just do not come out well and a getting a reliable report from all device in scope becomes problematic.

BeyondTrust has a solution for this problem. The architecture below is for the Retina Protection Agent and Retina CS using a hardened UVM50 appliance:

RPA-screenshot

Windows XP, 7, Vista, or 8 laptops are loaded with the Retina Protection Agent (which co-exists with your existing security solutions including anti-virus) and performs a local vulnerability assessment on a scheduled basis. The scan is non intrusive and does not impact the performance of the system. The results are encrypted and sent to the appliances within the corporate DMZ. From there, users can view complete details regarding the asset and generate reports for regulatory compliance and asset inventory. If the device is offline, the results are held and forwarded in a throttled fashion when a connection can be established. Audit updates can be sent directly from BeyondTrust or from the same appliance in order to make sure your critical reports are up to date.

BeyondTrust has solved the problem of remote vulnerability assessment using agent technology. These agents can be used on desktops or servers; anywhere a scan of a Windows device would fail using a network vulnerability assessment technology. This overcomes STIG hardening, firewalls, disabled accounts, and even remote systems for complete vulnerability management.

Our zero gap coverage for vulnerability assessment includes network scanners, agents, cloud resources, and even mobile devices. We can help provide the information you need to maintain regulatory compliance with your assets and users. Learn more!

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Additional articles

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Don’t Create a Different sudoers File for Each System

Posted May 20, 2015    Randy Franklin Smith

What if you have multiple Linux and/or Unix systems? Sudo management can become onerous and unwieldy if you try to manage a different sudoers file on each system. The good news is that sudo supports multiple systems.

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What Does Microsoft Local Administrator Password Solution Really Do?

Posted May 19, 2015    Morey Haber

LAPS is a feature that allows the randomization of local administrator accounts across the domain. Although it would seem that this capability overlaps with features in BeyondTrust’s PowerBroker Password Safe (PBPS), the reality is it is more suited for simple use cases such as changing the local Windows admin account and not much more.

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On Demand Webinar: Securing Windows Server with Security Compliance Manager

Posted May 14, 2015    BeyondTrust Software

On Demand Webinar: Security Expert Russell Smith, explains how to use Microsoft’s free Security Compliance Manager (SCM) tool to create and deploy your own security baselines, including user and computer authentication settings.

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