domingo, 14 de julio de 2013

Report names and shames most-abused TLDs

Informe completo
Newish gTLDs .tel and .xxx are among the most secure top-level domains, while .cn and .pw are the most risky.
That’s according to new gTLD services provider Architelos, which today published a report analyzing the prevalence of abuse in each TLD.
Assigning an “abuse per million domains” score to each TLD, the company found .tel the safest with 0 and .cn the riskiest, with a score of 30,406.
Recently relaunched .pw, which has had serious problems with spammers, came in just behind .cn, with a score of 30,151.
Generally, the results seem to confirm that the more tightly controlled the registration process and the more expensive the domain, the less likely it is to see abuse.
Norway’s .no and ICM Registry’s .xxx scored 17 and 27, for example.
Surprisingly, the free ccTLD for Tokelau, .tk, which is now the second-largest TLD in the world, had only 224 abusive domains per million under management, according to the report..
Today’s report ranked TLDs with over 100,000 names under management. Over 90% of the abusive domains used to calculate the scores were related to spam, rather than anything more nefarious.
The data was compiled from Architelos’ NameSentry service, which aggregates abusive URLs from numerous third-party sources and tallies up the number of times each TLD appears.
The methodology is very similar to the one DI PRO uses in TLD Health Check, but Architelos uses more data sources. NameSentry is also designed to automate the remediation workflow for registries.

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