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Saturday, April 16, 2011

Away from Rogue Website Hosting Companies

Outright scams by website hosting companies are rare, but they do exist and should be watched out for. We had a case in the forum where the web host used the server to intercept all page requests for all sites of all of their website hosting customers. If a request was from a person, the normal page was returned, but if a request was from a major search engine spider, the web host’s server scam modified the page that was returned, by dynamically adding a set of links to it. This was done to all the web host’s customers’ sites, and without their knowledge or permission.

Most of the added links pointed to the web host’s own websites, but some pointed to non-existant (virtual) sub-folders within the customer’s site. When any search engine spider requested a page within those non-existant sub-folders, the system dynamically created a page of links to the host’s own sites, and the host’s sites got even more links pointing to them. When people requested any of the non-existant pages, they were redirected to the site’s home page, but for search engines, each hosting customer’s site contained sections that the customer didn’t put there, and didn’t know existed. The extra sections couldn’t be seen by FTP, because the sub-folders and pages didn’t physically exist. They were virtual, dynamically created, sub-folders and pages, which were only ever seen by search engine spiders. Read More
world's great web hosting guide webhostingmatters.com

How to Protect Your Site from DDoS Attacks

What is a DDoS Attack?

A DDoS attack is a Distributed Denial of Service attack. These attacks have been known to take down entire corporations, and even entire web hosting companies in some instances. They work because they mimic realistic traffic habits to a certain extent, so there is no way to spot them until it is too late. When a hacker employs a DDoS attack they send a massive influx of artificial traffic to a site or to a web server, so rapidly that the server simply cannot handle the load and shuts itself down. The result is near instant downtime, and the loss of revenue for anyone that is hosting their site on that server. The reason why it is called Distributed Denial of Service is because the hacker is distributing a server load that causes automatic denial of services on behalf of the web server Read More
world's great web hosting guide  www.webhostingmatters.com

How to Enable or allow ICMP ping incoming client request in Linux csf firewall

once you installed Linux based firewall CSF and after installation your ping request has been blocked or it shows that packet are dropping at 80% or some time 90% , You need to reconfigure your firewall and here is the method of it

Rule to enable ICMP ping incoming client request ( assuming that default iptables policy is to drop all INPUT and OUTPUT packets)



SERVER_IP=”202.54.10.20″

iptables -A INPUT -p icmp –icmp-type 8 -s 0/0 -d $SERVER_IP -m state –state NEW,ESTABLISHED,RELATED -j ACCEPT

iptables -A OUTPUT -p icmp –icmp-type 0 -s $SERVER_IP -d 0/0 -m state –state ESTABLISHED,RELATED -j ACCEPT



Restart your firewall

World's greatest web hosting guide  www.webhostingmatters.com

what is ASP Web Hosting?

ASP or Active Server Pages is basically a scripting language that assists webmasters in developing interactive web pages effortlessly and effectively. This tool is built on programming technology and is effective for the host servers as it can create innumerable interactive web pages at ease.

This means that Asp web hosting technology is particularly beneficial in today’s internet world where multiple browsers are being used by a single person.Web developers can present their website layout in a similar manner no matter which browser is being used by the visitor. The different page layout problem had become serious for web developers as they had to do a lot of trial runs to see if their version is compatible with all browsers, but the final product always had some problem in one browser or the other as was evident from user complaints.Actually browsers interact with ASP pages in a comfortable way which makes information to be displayed in a dynamic manner irrespective of the browser being used or the individual settings done by the viewer. An efficient ASP interaction depends upon server link between the site and host, infact owing to this, right server selection becomes an important decision which should be made after assessing different shared windows hosting companies. Make sure you choose a credible ASP service for the site hosting purpose. Plus, in case you are intending to develop sites via ASP then ensure getting a hosting facility that attunes well with ASP tools.ASP web hosting was initially launched by Microsoft, which makes it incompatible with Linux-based servers. However, individuals having windows VPS or dedicated Linux hosting can get an edge of installing virtualization software to operate Windows OS. There are instances when a Windows web hosting account will not have ASP software and you will need to install the software first. For proper installation, you will need to get your hands on a genuine copy of the software and do manual installation with a CD. Keep this in mind however, that ASP is completely incompatible with Windows ME and Windows XP Home.In case you do not have a know-how as to how to install ASP software, you had better get it done via an all-integrated ASP hosing plan. ASP hosting gives you access to your web server for hosting your websites. ASP hosting service will support you in the correct usage of the technology and provide you access to ASP discussion forums which will let you build upon your web developer’s skills. ASP hosting plans can be of shared windows hosting, windows dedicated hosting, windows VPS or windows dedicated hosting Read More
world's greatest web hosting website     www.webhostingmatters.com

Windows VPS Hosting VS Linux VPS Hosting

This article will define you the difference between Windows vps hosting and Linux vps hosting
Here it is detail
One of the options businesses are turning to today is VPS hosting. VPS means Virtual Private Server. This term is used by internet hosting services. One server is partitioned into many via a VPS method. It is one physical computer, but is a shared web hosting service. It is divided into separate servers and each is allocated to meet business needs. There is specialized software that makes it run like a separate computer. A separate operating system may be run by each. It can also be independently rebooted.
There are two main types of VPS. The two are Linux VPS and Windows VPS. Many question which one is best. A few say it is Linux. There are two simple explanations for this. People believe Linux is more secure is one. The truth is this is not always the case. Those who use Windows Virtual Private Servers are usually more cautious than those that use Linux. Everyone assumes Linux is more secure so those who use it are much more confident. This may be faulty logic.Several reasons why Windows hosting is better exist. One would be that the user is not required to be a trained engineer. Linux is usually cheaper at first, but this is not true in the long run. It takes much more effort on the user’s part to run Linux. Managing Windows is much easier. The business has more time to spend on real business tasks instead of these. This is also another reason that Windows can be more secure in the long run. Windows has remote desktop access. This is standard with Windows and not available with Linux. It allows users to stay in control of editing the VPS. Linux uses a text-based remote access called SSH. This takes more time and is more difficult.One thing to consider when choosing a VPS is what operating system visitors will be using. The type of VPS server nodes used by Windows is Windows Server 2008. The majority of the population uses the Windows OS. Linux VPS usually runs best with Virturozzo VPS. Windows also supports Microsoft SQL server and Microsoft Access. The version of Microsoft SQL that is free is the Express version. Linux VPS does support ASP, but that support is severely restricted. Windows supports ASP and ASP.net webpages and scripts very well.