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Software Functionality Revealed in Detail
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 dns cache


Cache Poisoning Raises Cash Crop for DNS Pharmers
To understand the power of cache poisoning and pharming, imagine that you’re logging on to your Internet banking service. The page looks a little odd, but the

dns cache  Raises Cash Crop for DNS Pharmers To understand the power of cache poisoning and pharming, imagine that you’re logging on to your Internet banking service. The page looks a little odd, but the address is correct, and it has the same fields as usual. You might enter your credentials without thinking twice. Unfortunately, you’ve just provided a criminal syndicate with the contents of your bank account.

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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 cache

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 cache  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 Read More

5 DNS Security Risks That Keep You Up At Night (And How To Get Back To Sleep)


DDoS, cache poisoning, footprinting, oh my! Who knew that there were so many ways to threaten the security of your DNS? Read this white paper to find out all of the scary details about these attacks and what you can do to prevent them.

dns cache  DNS Security Risks That Keep You Up At Night (And How To Get Back To Sleep) DDoS, cache poisoning, footprinting, oh my! Who knew that there were so many ways to threaten the security of your DNS? Read this white paper to find out all of the scary details about these attacks and what you can do to prevent them. Read More

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.

dns cache  firewalls to poisoning a DNS cache, the Ernst & Young team clearly understands not just what tools hackers use, but how hackers think. Course Recommendations It's hard to improve upon something that is top-notch already. However, one element that could give extreme Hacking some added value is if they had a life-long learning site exclusively for all the students who have signed up for this course. This could be a private site, that requires authentication, and one that would keep the student updated on Read More

E-mail 101


The first e-mail programs were created in the late 60s/early 70s—simpler times, when everyone on the network was trustworthy. Even knowing what we know today about spammers, we still tend to take e-mail for granted, and trust it far more than it deserves. Learn about the components of the e-mail system, understand how e-mail moves on the Internet, and find out how to interpret e-mail message headers.

dns cache  called well-known ports. 4.1 DNS The DNS, or Domain Name System, is a system for translating names into IP addresses. (It has many other uses, but this is its primary use.) TCP/IP internally knows computers only by their IP addresses. IP, for example, knows nothing about www.roaringpenguin.com. It only knows about 70.38.112.54. Since people are better at remembering names than numbers, most people give their computers names. The DNS translates from human-friendly names to network-friendly IP addresses. Read More

The Tangled Web: Silent Threats and Invisible Enemies


When cyber-criminals stage attacks on businesses with covert malware, spam, and scams that drain employee productivity, users aren’t aware they’ve been victimized. Rich media, open-source platforms, and social-networking sites are vulnerable to these threats. Learn how a hosted Web security and content filtering service intercepts all types of Web-borne attacks.

dns cache  companies' domain name service (DNS) database records, phishers take advantage of the good reputation of these domains. The number of phishing scams is on the rise. They adversely affect businesses of all types including retail establishments, banks and other financial institutions, U.S. courts, the U.S. Internal Revenue Service (IRS) , the U.S. Federal Bureau of Investigation (FBI) and other government agencies. Some 5 million U.S. adults over the age of 18 lost money to phishing during the 12 months Read More

Is There a Magic Pill for Web Performance Problems?


The growth of sites and users on the Internet is beginning to create concerns about performance and the effects of any performance problems on E-commerce.

dns cache  c# caching,caching,disk caching,net caching,websphere performance tuning,write caching,internet architecture,y2k,internet performance,cache tuning,websphere caching,jmeter performance,jms performance,loadrunner performance,web server caching Read More

Application Giants in Duel and Duet for Users’ Hearts, Minds … and Wallets


While SAP and Microsoft are concurrently partnering for certain initiatives, they are still dueling about who is bigger, better, smarter, whose user screens are prettier and more user-friendly, and so on. But the major question is whether the market and users are ultimately going to be better for it.

dns cache  Giants in Duel and Duet for Users’ Hearts, Minds … and Wallets Situational Analysis The relationship between the two software powerhouses, Microsoft and SAP , has been intriguing to put it mildly, at least since Microsoft's entry into the enterprise applications arena in late 2000 (see Microsoft 'The Great' Poised to Conquer Mid-market, Once and Again ). While the relationship has been depicted by many through a myriad of antonyms, such as on-off , hot-cold , or love-hate , currently, it Read More

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!

dns cache  | dmz firewall | dns firewall | enterprise network security | enterprise security | enterprise security management | fire wall | firewall antivirus | firewall appliance | firewall config | firewall configuration | firewall connection | firewall download | firewall forward | firewall network security | firewall port | firewall ports | firewall security | firewall server | firewall settings | firewall setup | firewall software | firewall software best | firewall tunnel | firewall vpn client | free download Read More

Ways of Finding Software Vendors: The Pro’s and Con's


So you are looking for software to support the critical functions of your company. Unfortunately, you can't go to your local Software'R'Us. This article discusses several sources and methods for identifying potential software vendors. It also examines the pro's and con's of each method.

dns cache   Read More

Vulnerability Management Buyer’s Checklist


Choosing a solution for vulnerability management (VM) is a critical step toward protecting your organization’s network and data. Without proven, automated technology for precise detection and remediation, no network can withstand the daily deluge of new vulnerabilities that threaten security. This 12-point short list of considerations can help you determine what solutions will work best for your organization.

dns cache  other information such as DNS name, NetBIOS name, and when the device was last scanned. Can the system discover rogue devices? Your discovery map should show any new devices that are approved or rogue. That way, you have a thorough understanding of your network. Can the solution correlate mapping data with our business units? Mapping data should not exist in a technical vacuum. The solution should allow you to group network inventory by logical groups or by business units ' with granular Read More

Microsoft Releases Preview of Exchange Server 2000


Microsoft Corp announced the availabilty of Exchange 2000 Server Beta 3, the messaging server previously code-named Platinum. The product will be distributed via Microsoft's web site at http://www.microsoft.com/exchange. The product is available in English, German, French and Japanese versions.

dns cache  with Domain Name Resolution (DNS). The implementation of Directory Services will allow a single administrator to control all messaging and network resources from a single point. Lotus's premier Messaging Server Domino also allows for LDAP access and includes a suite of Internet utilities, similar to those found in Microsoft's Exchange 5.5 Server, but is not designed to integrate into Windows 2000 Server and take full advantage of the Active Directory. Novell's GroupWise, also LDAP enabled, is Read More

E-mail Encryption: Protecting Data in Transit


Secure Mail is a plug-in that integrates into Microsoft Outlook. The main functions of Secure Mail are provided in the toolbar or the menu. It’s possible to pre-assign various setup options before the software is rolled out, which can be locked so that the user can no longer change the default settings. Learn more about the main properties of Secure Mail and get an overview of the possible configurations the product offers.

dns cache  mail Encryption: Protecting Data in Transit SECUDE Secure Mail enables e-mails to be sent securely across open networks. Data confidentiality is ensured through the use of encryption. Source : SECUDE International AG Resources Related to E-mail Encryption: Protecting Data in Transit : E-mail Encryption (Wikipedia) E-mail Encryption: Protecting Data in Transit Secure Email is also known as : Secure Mail Encryption , Secure Inmate Mail , Secure Instant Mail , Secure Mail Appliance , Secure Mail Client , Read More

DNS and DHCP Services for Voice over IP


Voice over Internet protocol (VoIP) technology has become a money-saving telecom option that brings the power of a computer to a user’s phone. VoIP devices, however, require more complicated configurations than the average network client. Indeed, without reliable and properly configured domain name system (DNS) and Dynamic Host Configuration Protocol (DHCP) services running on a network, VoIP services are impossible.

dns cache  and DHCP Services for Voice over IP Voice over Internet protocol (VoIP) technology has become a money-saving telecom option that brings the power of a computer to a user’s phone. VoIP devices, however, require more complicated configurations than the average network client. Indeed, without reliable and properly configured domain name system (DNS) and Dynamic Host Configuration Protocol (DHCP) services running on a network, VoIP services are impossible. Read More

They Can Run, But You Can’t Hide


Politicians are reputedly experts at reinterpreting past statements in the face of current realities. A minor flap about one of them reveals a new way that the Web may impact politics (and business).

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