In the March 2015 survey we received responses from 878,346,052 sites and 5,192,428 web-facing computers. Although the total number of websites fell by 5 million this month, the number of web-facing computers has grown by more than 57,000.
All major web server vendors suffered a loss of hostnames in March, with Microsoft losing the most (8.0 million), while Apache lost 5.3 million and nginx lost 2.9 million. Each also suffered a small loss in market share as a result of an increase in sites with missing server banners, and an unknown vendor, GSHD. However, many of these sites could still be using IIS, as they have previously been seen running IIS/6.0, and are still using Windows Server 2003 this month.
In terms of web-facing computers, all major server vendors showed absolute gains this month. Microsoft experienced the largest gain of 23,000 computers, breaking its recent declining trend with a small increase in market share to just over 30%. Apache and nginx experienced gains of 16,000 and 13,000 respectively. Apache's gain was not enough to increase its market share, however, which fell by 0.22 percentage points; nevertheless, it is still the most commonly installed web server, used on nearly 47% of all web-facing computers in the world.
More than 500 new generic top-level domains have been delegated since 2013, and many of these have shown promising growth. With so many new top-level domains to choose from, there are now more opportunities than ever for fraudsters to register deceptive domain names. Some phishing attacks have already made good use of the new gTLDs by hosting their fraudulent content on domains such as battlelogin.xyz and appleitunesprofile.club.
.xyz was the most commonly used new gTLD for phishing attacks during the previous month. In total, Netcraft blocked 239 phishing attacks across 39 distinct .xyz domains. Judging by their names, and the lack of legitimate content anywhere else on these sites, most of these domains appear to have been registered specifically for the purpose of fraud, rather than belonging to existing sites that had been compromised.
ICANN requires gTLD registries to agree to deal only with registrars that prohibit end-users from carrying out nefarious activities such as phishing, malware distribution and copyright infringement. However, each registry maintains its own safeguards, meaning that some are better than others at proactively defending against fraud.
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