SQL Server 2008 delivers a rich set of integrated services that enable you to do more with your data such as query, search, synchronize, report, and analyze.

In order to take advantage of the opportunities presented in todays ever changing business world, being able to implement effective, data-driven solutions is vital. SQL Server 2008 provides highest levels of scalability, reliability and security on all of your companies crucial applications as well as reducing the cost and time taken to develop the applications themselves.

Access all your companys data and delegate control over it wherever it is stored, from mobile devices and desktops to the largest servers in the system. It gives you access to its fully comprehensive platform which can deliver an intelligent service wherever your users require it.

Solutions offered by SQL Server 2008:

OLTP: This stands for online transaction processing and is used when lots of transactions are being carried out by many users. The server provides extremely effective database solutions that can be implemented in these situations.

Business Intelligence: Most of the organizations have the large amount of data available to them; a real challenge is to convert this data into useful information and gaining intelligence out of that information. It provides solutions to make that possible. The intelligence gained can then be applied in taking business decisions, forecasting the business performance, Marketing etc. Thus making your business intelligent … i. e. Business Intelligence

Application Software: With SQL Server 2008 you can have a fully effective data platform, enabling you to access and manipulate data that is critical to your business from pretty much anywhere. Developers can create solutions centred around data extracted from any data source and deliver them to the relevant users.

What Analysts Say: ChannelWeb: CRN Staff Microsoft SQL Server recognized as Best Seller and Top Growth Best Seller by CRN Magazine.

Gartner, Inc. Gartner 2006 worldwide RDBMS market share reports highest growth rate in market share for Microsoft SQL Server. With 28% growth in market share, growth is almost twice the nearest competitor at–.8% growth.

To find out more about the full range of Microsoft services, and also a full list of Cisco training and msce training courses, go to koenig-solutions.com.

One of the stages of security that you require to make sure is in place on your computer is a firewall. A firewall is a division of a computer system or a network that is engineered to help obstruct against illegal entry by other parties. It is installed to block; permit or proxy all of the computer traffic that is between varied security domains.

The level of these domains is relying on a set of specific rules and criteria that are installed by the user to put boundaries on what should and should not be permitted to be in contact with the computer. A good tip to ensure network security is to have all of the latest updates on your security software.

You can as well download the latest improvements and filters for your anti-virus program on the Internet. If you are not ready for automatic updates, you may have to access the internet and search for the latest downloads to update your anti-virus programs.

If you are concerned that your security system may be too old, it is worth the tiny investment of a little bit of cash and a small amount of time, to purchase new software that can assist you ensure that you are going to have full protection of all of the significant data on your computer.

Jason Myers is a professional writer and he writes mostly about security news online. He’s also interested in truck fan blogging.

Once the business implements the PCI standards, and prove they have implemented these standards, they become PCI compliant. There are a number of areas that are common to PCI violation. One such area that needs protection is making sure the business has all of the appropriate applications and hardware devices to prevent hackers. This includes making sure vulnerabilities such as preventing remote hackers from access to file-system read and write capabilities, sealing back door entry, and preventing hackers from leaving Trojans and viruses on the host’s server. Compliance involves such remedies as the appropriate firewalls and host monitoring and tracking.

Another area of compliance violation is businesses not implementing all of the security policies such as not sharing passwords, not writing credit card numbers down on paper, and not properly destroying hard copies of transaction information such as shredding everything before sending it out to be disposed.

Other areas of common PCI violations is hackers penetrating server systems because a business has not acquired assistance from a PCI compliant service provider that constantly monitor, test, and track systems. There are PCI compliant service providers that specialize in monitoring a business’ system remotely to ensure PCI compliance. These companies monitor traffic coming in and out of the businesses host system and will detect any breaches and stop it, and then alert the business right way. As well, these companies reduce the risks of data loss which includes stopping Phishing, spam, Trojan, and virus threats.

Other common areas of PCI violation include hackers gaining access to certain files on the host, directory browsing, security mechanisms, as well as unauthorized use of services such as mail relaying, and hackers gaining access to information that allows them to launch attacks against the host, and gaining access to open ports.

When enlisting the services of a PCI compliant service provider, a business will benefit because their business will have reduced or eliminated vulnerabilities, earn customer trust, protect customer personal data, protect your business from financial penalties and lawsuits, and maintain the host systems infrastructure. The savings one will achieve by using a PCI Compliant Service Provider can be hundreds of thousands of dollars as well as save their business because they stopped an event such as a breach that could have affected millions of customers.

PCI Compliance is not only essential to business security, it is also mandatory. A customer’s information must be protected to prevent credit card fraud and identity theft. Every business should take the appropriate measures such as hiring a PCI Compliance Service Provider. If a business does not remain PCI compliant, the consequences can be devastating such as a company losing millions of dollars, losing customers, and even losing the business.

PCI compliant, state of the art data centers in Toronto provides businesses with solutions for managed hosting, PCI DSS compliance services, managed security and more.

In modern world, it is unimaginable to operate effectively without the added efficiency and unparalleled infrastructure offered by internet. At the same time, the dark side of the internet has brought about evils like intruder attacks, High-tech frauds and thefts which can cost any organizations excessive amounts of money in damages and lost productivity & efficiency. Thus, organizations need to find methods for achieving their mission goals in using the internet and at the same time keeping their networks secure from potential threats and attacks.

In this technology driven age, organizations are increasingly integerating newer technologies into their infrastructure without understanding how these tools can be utilized to a greater extent against them and that too at a very high price. Nasty forces can redirect financial assets, shut down communications among employees or business partners, steal intellectual property, damage an organization’s reputation, or bring an entire business to a halt. As the quest for highly interactive contents which includes online transaction, billing and the organization’s desire to integrate their system with those of other suppliers, vendors, customers and others are at its highest which multiply the risk organization face.

The ultimate messaging, information-sharing and communication infrastructure-The internet, provided by modern technology, when added to the equation the whole new world of enhanced benefit opens up but with increased susceptibility towards security threats. Although network attacks are apparently more serious when they are imposed upon businesses that store sensitive, such as personal medical or financial records, the the results of attacks on any thing range from mildly inconvenient to completely devastating-important data can be lost, privacy can be violated, and several hours, or even days, of network downtime can ensue.

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Hackers have found ways to infiltrate internal networks via those web applications that most of the times are insecurely coded and are full of vulnerabilities. Attacks and exploits range from code injections, sql injection, cross site scripting (XSS) etc. Via those exploits, attackers can steal sensitive information from the databases on the back of the web-apps, or even manage to gain shell access on the database or web server itself. Gaining shell access allows the attacker to create a “pivot-point” from where he can execute further attacks to get deeper into the network.

The following are some important suggestions to follow for hardening your web applications:
 

1. First and most important is to adopt secure coding. Your software developers or the vendor from where you purchased the web application or whoever designed and coded your website, must have implemented security inside the code itself. Some examples include the filtering of input data in web forms (to block sql injections or XSS), the avoidance of buffer overflows, the avoidance of remote file injection and local file injection etc.
2. Don’t allow the web server to communicate with the database as an administrator user (sa).
3. Don’t run the webserver or the database server with administrator priviledges.
4. Configure engress firewall filtering in order to prohibit the database from communicating with the outside world.
5. Remove command execution (e.g xp_cmdshell) capability on the database.
6. And ofcourse harden all software and applications with latest patches.
7. Implement host intrusion detection and log monitoring.

 Those are some of the most important steps you need  to take to enhance the security of your web-apps and backend databases.

If you can afford at the start of your business, have a separate phone line installed that is strictly for business. Use an answering machine for after hours calls and unless a client or customer leaves a message that it is an emergency, call them back the next business day. If possible, do not give out your home telephone number as a contact number. You never know if little Johnny or Susie will answer the phone leaving a bad impression on a potential customer.

There are many services that will cross boundaries between your work life and your private life and understanding where they meet will help you keep your sanity when working from home. When you first start the business, it may be easy for your spouse to ask you to get things done around the house while they are at work. You will need to remind them gently that you will be working and no, you don’t have time to finish the dishes, or throw a load of laundry in the washing machine and you definitely don’t have time to paint the bathroom.

Unless the business requires you to meet with clients and there is no way around it, do not entertain business associates at your home. In fact, clients probably should not even have your home address. Using email and the telephone for client contact is in the best interest for privacy, as you don’t want an irate customer banging on your door while you eat supper with the family. A post office box is not overly expensive and can be used for most shipping and helps protect your family’s privacy.

Remember, this is your business and you need to remember that your spouse and children are not employees. You may be working out of a home office, but it is still your family’s home and you need to make sure you have definite boundaries established. Just as you do not want them crossing into your office space while you are working, you need to show the same respect to your family by not allowing work to cross into their private space.

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The only problem was that the mother was not aware of parental control software like Net Nanny or Norton Internet Security, which also cost some money. Before you decide to block some addresses (something that the children will be opposed), try a few other things:

First of all, educate your children and tell them about the dangers that exist when they share information with strangers. Family members should discuss the security and confidentiality of data in the web. You can place the computer in an area where you can easily check the screen to get an idea of what your children do and which sites they visit frequently. Furthermore, Orkut is a social network which means that one can easily see what friends your children have and what data is exchanged.

Finally, to block specific sites on your child’s computer with Windows without paying any money, follow the procedure below.

* Start – Run
* Enter notepad c: \ windows \ system32 \ drivers \ etc \ hosts
* Go to last line and add:

127.0.0.1 orkut.com
127.0.0.1 facebook.com
127.0.0.1 myspace.com

* Save the file and quit notepad

You can block any site you want with this technique. If you want later to unblock a certain site, simply remove the appropriate line with the same procedure. You should know however that usually your children are very smart and they will find out about the above technique sooner or later. So maybe a parental control software might be more appropriate.

Affected:Adobe Acrobat Standard 8.1.3 and prior
Adobe Acrobat Standard 7.0.8 and prior
Adobe Acrobat Standard 9
Adobe Acrobat Standard 8.1 and prior
Adobe Acrobat Standard 7.1
Adobe Acrobat Reader (UNIX) 7.0.1 and prior
Adobe Acrobat Reader 8.1.3 and prior
Adobe Acrobat Reader 7.0.9 and prior
Adobe Acrobat Reader 9
Adobe Acrobat Reader 8.1 and prior
Adobe Acrobat Reader 7.1
Adobe Acrobat Professional 8.1.3 and prior
Adobe Acrobat Professional 7.0.9 and prior
Adobe Acrobat Professional 9
Adobe Acrobat Professional 8.1 and prior
Adobe Acrobat Professional 7.1
Adobe Acrobat 7.0.3 and prior

Description:

Graphics Device Interface (GDI) is an application programming interface by Microsoft Windows. It’s a core operating system component responsible for representing graphical objects. Microsoft Windows GDI has integer overflow vulnerability in gdiplus.dll while processing Enhanced Metafile (EMF) files. Possible vectors to exploit the flaw are: (a) Create a webpage containing a malicious WMF or EMF image file, and entice an attacker to visit his webpage. (b) Send an email with a specially crafted EMF image file attachment and convincing the user to view it or (c) embedding the malicious image file in an Office document and convincing the user to open it. Successful exploitation might lead to code execution or denial-of-service. Technical details about the vulnerability are publicly available.

Affected versions:

Microsoft Windows XP Professional SP2
Microsoft Windows XP Professional SP1
Microsoft Windows XP Professional
Microsoft Windows XP Media Center Edition SP2
Microsoft Windows XP Media Center Edition SP1
Microsoft Windows XP Media Center Edition
Microsoft Windows XP Home SP2
Microsoft Windows XP Home SP1
Microsoft Windows XP Home
Microsoft Windows XP Gold 0
Microsoft Windows XP 0
Microsoft Office XP SP2 and prior

In symmetric cryptography, the same encryption key is used for encoding and decoding of a message. Therefore the key must be known to both the sender and the recipient. However, this requires a secure means for transmission and the only way to achieve this is to have a private meeting of the sender and the recipient where it is agreed what key will be used. If this is not feasible, symmetric cryptography is not recommended. A well known symmetric encryption algorithm is the Data Encryption Standard (DES or 3DES), which was developed by IBM and then adopted in 1977 by the U.S. Government as the standard encryption algorithm for important information.

On the other hand, in asymmetric cryptography two keys are used, one for encryption and another for decryption. Lets look at this case with an example using RSA asymmetric cryptography. Assume one party wants to accept a message from another party. Then from the side of the receiver, two keys are generated, a public and a private key, which uniquely correlate with each other. (ie for each private key there is only one public key). The receiver gives the sender the public key (which can be seen by anyone). Then the sender encrypts the message with this key and sends it to the recipient. During transport, the message can be seen by anyone but it can not be decrypted (at least regarding the RSA algorithm for which we discuss below). When the receiver gets the encrypted message, he can decrypt the message with his private key.

You must be asking now how this happens, that is, how an encrypted message created by the public key can not be deciphered with the same key that was created. This is the «magic» of mathematics in which there is not always a reverse process, or if there is, it can not be achieved by mathematical analytical methods. As we said before there is a correlation between public and private key. If you found this correlation then you can brake the encryption.

The RSA encryption method was proposed in 1977 by leading mathematicians Rivest, Shamir and Adleman, from where it took its name. The philosophy of this algorithm is what mentioned above and its security strength is based on the complexity of numbers. We will not mention how it operates exactly but we will give a very simple example to understand why its such a safe encryption method.

Assume you are given a number, 133. Can you find two numbers (except 1 and the same number), which when multiplied will give us 133? An analytical formula certainly does not exist (at least not for all the numbers), ie there is no formula to accept as input number 133 or 1,3,3 or any other relevant number and output a result. The only way to find these numbers is by trial and error, i.e to begin with numbers 2,3,4 … until we find exactly what divides 133 (to be precise we should look at numbers 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41 ..- prime numbers). After testing you will find that 7 divides exactly 133: 133 / 7 = 19, so the solution is the pair (7, 19).

Imagine now the number is not just 3 digits, like 133, … but 1000 digits! The time needed to find two numbers that when multiplied will give this 1000 digit number will increase dramatically. The RSA method is based on the inability of a system to analyze any such large numbers at a reasonable time.

As you will understand the higher the figure the more time you need to analyze this number to two factors (which are prime numbers). If one could calculate such numbers in a short time (and not a few years!), you could find the private key through the public key in order to decode the encrypted messages.