Serious Firewalls

Even though most web hosting providers employ firewalls by default, a lot of these firewalls are not properly configured and the restrictions can easily be circumvented by a knowledgeable hacker. If you want to ensure the security of your website(s), then you should inquire about he strength of the firewalls and it is important to have the capability to adjust firewalls to your specifications. If your web hosting company does not allow you to make changes to your site’s firewall, then you need to consider another service.

A good example of the need for firewall administration abilities, would be when a hacker is sending malicious traffic to your site form a certain IP. In this instance, it would be crucial to block this IP, and as a domain owner with a hosting account, you should have the right to do so.  The safest web hosting services offer IDS (Intrusion Detection Systems). Any breaches to your firewall can cause downtime and loss of business, therefore it is crucial to have the serious firewalls protecting your website a all times.

Protection from Distributed Denial of Service Attacks (DDoS)

Although a DDoS attack is a very basic and commonly used attack, it is also extremely difficult to prevent and treat. This simple yet effective attack can cause downtime in many websites by affecting the server functionality. This means that even users who are unrelated to the attack will suffer.  Therefore it is important to inquire about an Anti-DDoS feature before purchasing a web hosting plan.

Proper Data Encryption

If you plan on selling your services or products online, then data encryption is essential. All web hosting plans should include SSL encryption. SSL encryption will transform sensitive date from plain text into special code that make interception by a hacker very difficult. While most web hosting companies offer this feature by difficult. You may want find one that will give you the option to purchase a private certificate for added security benefits.

Credit Card Fraud

The internet is a massive virtual marketplace, swarming with merchants, customers, and people who would like to take advantage of both the merchant and the consumer. The people looking to exploit any security fault they can are commonly referred to as “hackers.” Hackers see the web as an opportunity to  prey on the weaknesses of other individuals and companies. A vulnerable website makes an ideal target for these hackers, especially if the website is engaged in daily e-commerce. Many of them have access to highly advanced applications that are capable of telling them if there any “loopholes” they can exploit. Any online store they can find with a single security lapse will become a feeding ground for them, resulting in thousands of dollars stolen form your customer’s credit cards. Once the hacker has the credit card details of your customer’s, the situation becomes progressively worse. Of course, the customer is going to be inclined to believe that you are the thief, and they will not want to accept the fact that you are actually the victim. This kind of situation can result in lawsuits, and even the loss of your online business!

Bot Rings

Then there is the possibility of a horrid “DDoS attack.” A DDoS attack is a security exploit that is normally employed by criminals that are members of or have control of  “botnets.”  DDos stands for “Distributed Denial of Service.” A bot ring is a group of hackers, or programmed computer’s that are set up to carry out a specific task. A DDoS attack is executed by a botnet that continually floods the network with DDoS requests. As the network is flooded with requests, it slows down until ultimately traffic screeches to a halt. Even though the DDoS attack is one of the oldest online security exploits, it is still extremely difficult to prevent because of it’s organic and seemingly genuine nature. Once the server’s traffic has been affected the hacker then takes control of the server, using it as a puppet to find   other vulnerable servers. Once the hacker has gained control over several servers, they then begin their attack on the target of their choice.  To prevent your business from being a victim of one of these attacks, make sure you discuss this threat with any prospective web hosts, to be sure they are aware of this threat.

Malicious Software

Then there are the threats that pose a virtual risk to the web hosting providers. Hackers may attempt to attack a web hosts server or network with a malicious application designed to retrieve crucial information.  This malicious software is called “malware” ( a combination of the two words).  While server’s generally have more stringent security measures in place, they are still susceptible to the same threats that a personal computer may be faced with.  You can avoid these kind of security lapses by  ensuring that your prospective host takes the proper precautions to defend against all forms of malware. Do not be afraid to ask questions about the security measures they have in place, before hand.  It is important to remember that once the web host’s server is compromised to malware, every bit of information on the server can be accessed, including your web site’s financial data.

What makes executable programs even worse is that many of them accept parameters such as a user name or email address, making them more vulnerable to exploitation.  Needless to say, the web was a lot safer some five to eight years ago when the internet phenomenon wasn’t as huge.  Today, hackers are highly skilled and more determined than ever.  They will do whatever it takes to break into home-based PCs, network servers, and even the applications on your website.  If your scripts are not probably secured, you stand the risk of losing essential data that can stir up all sorts of trouble.

Here are just a few examples of what can happen when your scripts are not properly secured:

Hijacking of your mail server: You may ask, “what’s the point?”.  The answer all boils down to legality.  Although you couldn’t tell on the surface, spam is illegal in most countries and if the authorities catch you doing it, you could find yourself in big trouble.  By hijacking the mail server, a spammer can use your domain to distribute mass mailings of spam.  When the authorities find out, it all leads back to you.

Hijacking of your website: Ever run across a family-friendly site and wondered why is was littered with pornographic images?  This my friend is website hijacking, more commonly known as defacing.  A poorly configured script can invite an intruder into your site, give them enough time to setup their own credentials and leave you out in the cold.

Attacks on other machines: Leave the door open for a hacker and they just might force you to participate in a strike against other machines.  Known as a DDoS attack, the hacker slips through your insecure script and installs a rootkit which opens a backdoor that gives them complete control over the server.  This could eventually cause problems for both you and your web host.

With the responsibility of administering the server, it is up to your web host to provide a secure environment.  As a webmaster however, it is up to you to make sure your web applications are properly scripted and secure.  Software can add instantly functionality to your site but if you’re not careful, it can also be your worst nightmare.

Here are some of the benefits that come along with VPS hosting:

Stability: Unlike shared hosting, the traffic and activities of other VPS customers will not adversely affect your operation.

Performance - Having your own allotment of resources allows you and your visitors to enjoy faster load times.

Dedicated Resources - VPS hosting provides you with more disk space, CPU and RAM.

Flexibility - You have the freedom to choose the operating system and software you want to install on the server.

VPS Features

The features and services of VPS hosting vary depending on the provider.  Although the ones you will need all depends on personal requirements, here are a few you may want to look out for:

Root Access: Root access will grant you with complete control over your VPS account from configurations to software installations.  All of the actions can be handled from the interface of your control panel application.

Management and Support: Similar to a dedicated hosting account, VPS hosting calls for you to manage your own server .  However, there are many companies that provide support and management services to assist with administrative tasks.  This feature is invaluable if you lack technical savvy.

Server Monitoring: A good VPS provider will actively monitor its network and hardware your account relies on.  This ensures the physical security of the server and also helps defend against virtual threats such as hackers, malicious software and DDoS attacks.

Multiple Domain Hosting: Although shared hosts offer multiple domain hosting, most of them do not provide enough resources for you to do so and still enjoy a smooth performance.   Many VPS providers offer plans that allow you to host multiple websites without suffering performance issues.  In most cases, you can set up separate email accounts and allocate specific resources for each individual site.

Managed Data Backups: As with any hosting solution, a VPS plan should offer a way to backup your data.  Because anything could occur within the provider’s network, it is recommended that you choose a service that allows you to manually backup your own data to assure that it can be restored at any time.

VPS hosting offers an inexpensive way to get many of the features, resources, control and flexibility of a more costly and complex dedicated server.  With the technology increasing in popular, prices are dropping rapidly, assuring that you can find a reliable VPS solution that meets your hosting needs.