The truly paranoid may elect to use the 2.4 kernels' Netfilter4 facility (adding stateful packet filtering) or a commercial application-level proxy gateway.

CNN: Analysis: Linux security

Ms Hart also told AMs she hoped the result of the application for the top-level domain names will be revealed by the end of the year, but warned it could drag into 2013.

BBC: Plaid Cymru debate

Without maths as an accompanying A-level the application will be less likely to succeed.

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In about three months, the International Corporation for Assigned Names and Numbers (ICANN) will open up the application process for new top-level domains (TLDs), allowing companies and other organizations alike to apply to obtain their own domain extensions.

FORBES: What New Top-Level Web Domains Will Succeeed?

He also pioneered the application of statistical methods to new sources of patient-level health data.

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Plan to get your application ready the summer before senior year, so you can focus on doing well in those tough senior-level courses.

FORBES

Plaid Cymru are supporting the application by Nominet to the Internet Corporation for Assigned Names and Numbers (ICANN), for the two top-level domains.

BBC: Plaid Cymru debate