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Software Functionality Revealed in Detail
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 dns resolver


My Network Engineers are Talking about Implementing Split DNS. What Does that Mean?
You have heard that something called split DNS can speed up websites. What does this mean and how does it work?

dns resolver  used for. Putting a DNS server both inside and outside your firewall - a technique called split DNS - might give your website a performance boost, however, the key benefit is the added security of not allowing external users the ability to see inside the network. Technology Impact Okay, so you've decided to see what split DNS can do for your website, and now you're ready to implement it. There are many ways to implement split DNS, but we'll examine only one particular paradigm. The implementation can

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Software Functionality Revealed in Detail

We’ve opened the hood on every major category of enterprise software. Learn about thousands of features and functions, and how enterprise software really works.

Get free sample report
Compare Software Solutions

Visit the TEC store to compare leading software by functionality, so that you can make accurate and informed software purchasing decisions.

Compare Now

Documents related to » dns resolver

Bootcamp for the Pros; Why Ernst & Young Will Lead Security Auditing Standards


Original News & Educational Review Course Summary Ernst & Young, has put together the quintessential course for security engineers looking to improve their ability to protect their organization's website, systems, and network. Dubbed eXtreme Hacking, and carrying a price tag of $5,000 a slot, this course is for anyone but hacks. With an impressive course book that fills a two-inch thick binder, leading Ernst & Young security engineers take you step-by-step through all the ways that bad guys try to subvert your mission critical servers and network configurations. Using dual-bootable NT-Linux laptops, and an accompanying network setup for practicing subversive attacks and exploits, attendees will leave the course with an entire new bag of tools and tricks that help them understand how bad guys identify target IP addresses, collect information about the systems they plan on compromising, and exploit weaknesses without being noticed. The idea is to learn how to figure out what the weaknesses are in your organization's network before the bad guys do.

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NetBIOS Firewall


How many times do you hear network administrators scream at the top of their voice, "I have spent millions of dollars buying expensive and the best antivirus software solutions and yet every two months, when a new virus strikes, I have my entire network go down!" This is a common complaint you will get to hear from one and all network administrators, primarily because most security vendors today concentrate more on a "reactive" approach to stop virus attacks, than a “preventive” approach!

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Cobalt Releases Linux "Clustering" Software


Cobalt Networks, Inc. becomes the latest vendor to jump on the Linux-cluster bandwagon, but does the software they’re touting really qualify as a cluster?

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Study Shows: FBI Alienates Industry Security Experts


A comprehensive study done by TechnologyEvaluation.Com has shown that, for years the FBI has been alienating industry security experts. Some of the best industry security professionals want nothing to do with helping the FBI resolve cybercrime. Recently, one of the leading Department of Justice attorneys general, well-known for expertise in successfully prosecuting cybercrime, asked TechnologyEvaluation.Com why so many security and information technology professionals snub their noses at law enforcement agencies that exist to protect our nation's vital assets - private and public. TechnologyEvaluation.Com went behind the scenes to find o

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InsideOut Firewall Reporter Unravels the Mysteries of Your Firewall Logs


The most important piece of hardware that protects your network from intruders, hackers, and outside traffic is your firewall. Firewalls process an enormous amount of data, that when converted to useful information, can tell you many things about the packets traveling in and out of your network.

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How to Integrate Active Directory and DNS


The Domain Name System (DNS) plays an important role in providing the information used by the Windows Domain locator service to connect and authenticate with Active Directory. But how can organizations with existing configurations using the Berkeley Internet Name Domain (BIND)—the international DNS benchmark—be sure that migration to other server solutions will yield a dependable DNS solution?

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2008 Internet Security Trends: A Report on Emerging Attack Platforms for Spam, Viruses, and Malware


Just when malware design seemed to have reached a plateau, new and more complex attack techniques have now emerged. For a while, security controls designed to manage spam, viruses, and malware were working, but as a result of this success, the threats they protected against were forced to change. Learn about today’s key security trends and how you can fight against the sophisticated new generation of Internet threats.

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Caldera eDesktop Edges Out Microsoft Windows 2000 in Functionality - Part II


TechnologyEvaluation.com has completed its analysis of the innate functionality of three desktop operating systems – Microsoft Windows 2000, Red Hat Linux 6.2, and Caldera OpenLinux eDesktop 2.4. The winner is Caldera.

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OKENA Brews Up a StormSystem that Secures All Applications


OKENA's announcement of their product line StormSystem indicates that they intend to grow and expand their innovative intrusion prevention system with highly integrated new add-ons. Having seen unprecedented success in obtaining funding and customers in one of the worst economies ever, Relevant Technologies expects OKENA to be a leading contender in an intrusion management market that has yet to boast a distinct leader.

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Evaluating The Cost Of A DDoS Attack


DDoS (distributed denial-of-service) attacks, attempts to make a network resource unavailable to its users, are becoming more sophisticated and destructive, and are on the rise. DDoS attacks don’t just cost your company the annoyance of downtime, but brand reputation, customer acquisition, and of course, sales are all at risk. Read this white paper to find out how to evaluate the cost of a DDoS attack and decide the level of protection you need for your infrastructure.

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The 2008 Handbook of Application Delivery: A Guide to Decision Making


IT organizations can no longer manage networks in isolation from the applications they support, requiring a shift from focusing on devices to a focus on performance. But a number of factors complicate the task of ensuring acceptable application performance, including the lack of visibility into application performance. Learn tips to plan, optimize, manage, and control your application performance and improve delivery.

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Network Data Protection Playbook: Network Security Best Practice for Protecting Your Organization


Malicious hacking and illegal access are just a few of the reasons companies lose precious corporate data every year. As the number of network security breaches increase, companies must find ways to protect data beyond the perimeter of their businesses. But how do they build a data-defensible architecture that will protect data on an ever-evolving network? The answer: by first developing an in-depth defense strategy.

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Four Reasons to Outsource Your DNS


Do-it-yourself projects are great and can save you money, just not when it comes to doing your own DNS. With someone else managing your DNS, you can improve your own workflow since you will have the time to focus on what you do best (rather than having to put out DNS fires time and time again). In this paper, learn about four different reasons why outsourcing your DNS will actually save you money and time in the long run.

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Emerging Services for Wireless Carrier Networks--Design Abstract


The transition to IP A wireless carrier s national or regional next generation core network will be an all-IP network in the sense that IP will be the network layer (L3) protocol. MPLS (Multiprotocol Label Switching) will be the transport protocol for all IP-based services, applications, and control and management traffic in the network. Learn more in this white paper.

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