Most Reliable Hosting Providers during June

Ranking by Failed Requests and Connection time,
June 1st - 30th 2004


During June all of the hosters monitored experienced an outage. Seeweb, an Italian hosting company, was once again the most reliable hoster, taking first place two months in a row. Second placed was the Pair Networks site.

This month the operating systems of the top 10 hosters was very mixed and varied, with three running Linux, three FreeBSD, two Windows ( on Windows 2003 and ExpressTechnologies on Windows 2000), one Solaris and one OpenBSD.

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RIAA Site Still Battling MyDoom.F

On the 17th of each month, computers still infected with MyDoom.F launch a distributed denial of service (DDoS) attack on the web sites of Microsoft and the Recording Industry Association of America (RIAA). While the well-defended Microsoft site has suffered nary a blip from MyDoom.F, the RIAA site was offline from March 17-24 and again last month.

The RIAA site began experiencing performance problems again this morning, although it seems to be faring somewhat better than on previous MyDoom.F trigger dates. The site index is using a text-only redirection page at in an attempt to reduce the load on its server.

RIAA Web Site Availability

A dynamically updating graph of the sites targeted for DDoS by various MyDoom variants is available here.

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DDoS Attack Cited in Akamai Outage

Akamai is confirming that network outages this morning were caused by a distributed denial of service (DDoS) attack that affected its DNS management system.

The performance problems affected Microsoft, Google, Yahoo and antivirus update services from Symantec and TrendMicro, which are among Akamai's 1,100 customers. Some of the largest affected sites were able to switch their DNS settings to their internal network, rather than, which handles domain name service management for Akamai customers. The system routs requests for high-volume customer web pages to content stored on its network of distributed servers, easing traffic to the client's main server and speeding delivery to the end user. Akamai performs similar function for downloads of audio and video files, software patches and antivirus definitions.

The outages mark the second disruption of Akamai's network in less than a month, following a similar incident May 24.

Euro 2004 Gambling Sites Hit By Denial Of Service Attacks

A new wave of distributed denial of service attacks has been launched against UK betting sites.

Capital Sports' website has been the worst affected and has been unavailable since mid day yesterday.


A spokesman for Blue Square said the company came under attack after the company ignored a demand for $30,000. The new attacks raise speculation that extortionists will continue to target gambling sites in the run-up to Euro 2004 and Wimbledon.

Netcraft is monitoring the performance of twenty leading UK Internet Gambling Sites, with dynamically updating graphs available here.

Most Reliable Hosting Providers during May

Ranking by Failed Requests and Connection time,
May 1st - 31st 2004


During May, an Italian hosting company,Seeweb, was the most reliable of the hosting company sites we monitor. Second placed was the Jumpline site, which was top of the chart last month.

Linux and FreeBSD were evenly split amongst the top 10 sites with four sites each, with running Windows Server 2003 and DellHost on Windows 2000.

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