Latest news

Eric Chiu, founder and president, HyTrust, explains: “According to US Air Force Instruction (AFI) 91-104, the two-person rule was designed to prevent the accidental or malicious launch of nuclear weapons by a single individual. Similarly, HyTrust’s new Secondary Approval feature mandates designated approvers authorize high-impact operations prior to users with administration privileges being able to execute actions that can impact the business or even bring down the entire data center.”
Chiu continued: “Without proper controls in place, the expansion of virtualization will continue to grow, but we’ll see, in parallel, security and compliance concerns increase correspondingly.”
McKesson’s Senior Director of Security Operations, Patrick Enyart, said: “Proactive control of user permissions is a ‘must have’ for a secure next-generation data center. It’s equally important that access controls for the virtualized environment be transparent to, and efficient for, the general user— which HyTrust delivers.”
VMware and other virtualization platforms do not provide adequate control, including viable methods of requiring additional level(s) of approval for actions that can result in negative consequences. So-called “privileged users” of an organization’s virtualization platform typically have much greater administrative power than counterparts who manage physical data center infrastructure.
They can copy, power off or delete a business-critical VM – accidentally or intentionally – with a few clicks from any location in the world, or any device. If it results in financial hits, where operational downtime costs organizations tens of thousands per hour, compliance violations or an internal security breach, the cost is too high.
Recent publicized incidents of privileged users taking down virtual data center operations attest to the large financial hits that enterprises can—and have—taken when adequate virtualization controls were not in place. For the most part, however, such events go unreported.
Secondary Approval increases the power and flexibility of the role- and object-based access controls provided in HyTrust Appliance 3.0. Enterprises can now define policy rules that trigger the approval workflow when specified users attempt to execute selected operations.
For example, an attempt to snapshot or delete a VM containing an enterprise email server can be automatically put on hold while an approval request is delivered to authorized approvers. If an email software upgrade has been scheduled, an approver can easily authorize the operation and the requester will receive a notification of the approval. If no upgrade or other legitimate reason for copying or deleting the virtualized email server exists, however, an approver can deny the request and optionally send a message to the requestor asking for justification. Application of the “two-person rule” via Secondary Approval makes it easy and efficient to achieve separation of duties and least privilege access to critical applications and sensitive data, two essential elements of sound I.T. governance.


Spotlight

IT security jobs: What's in demand and how to meet it
Posted on 15 May 2013. | Let's say you want a career in information security, where do you start? What credentials do you need? What are employers looking for? Read on to find some answers.

Is Microsoft is reading your Skype communications?
Posted on 15 May 2013. | The question of whether Skype allows U.S. intelligence and law enforcement agencies to access the communications exchanged by its users has still not been adequately answered by Microsoft.

Internet Explorer best at blocking malware
Posted on 14 May 2013. | While Chrome’s malware download protection improved significantly, Internet Explorer 10 continues to outperform the other browsers with a block rate of 99.96%.

Researcher refuses to help Saudi telco to spy on people
Posted on 14 May 2013. | You would think that a Saudi Arabian telecom firm interested in monitoring its users' mobile communications would not be asking a well-known pro-privacy researcher for help, but you would be wrong.

Malicious browser extensions are hijacking Facebook accounts
Posted on 13 May 2013. | Facebook users - especially those in Brazil - are being targeted with malicious browser extensions trying to hijack Facebook profiles, warns Microsoft.
By subscribing to our early morning news update, you will receive a daily digest of the latest security news published on Help Net Security.
With over 500 issues so far, reading our newsletter every Monday morning will keep you up-to-date with security risks out there.





