It used to be simple to explain how browsing works. You type a link into the browser, the browser asks a DNS server at your ISP to translate the human-friendly hostname into the IP address of the web server, and then the browser contacts the server with an HTTP request requesting the page that you want to view.

It’s not quite that simple any more — which is rather bad news for the National Enquirer, the US tabloid which decided, three years or so ago, following a brush with the UK libel laws, that it would not publish a UK edition, or allow visits to its website from the UK. Unfortunately, the Enquirer’s blocking is no longer working as effectively as it used to.

Continue reading Ineffective self-blocking by the National Enquirer →

Last night’s Panorama looked at the issue of unlawful filesharing and the proposals within the Digital Economy Bill that the UK Government thinks will deal with it.

The Open Rights Group has criticised the programme for spending too long examing the differences of opinion among music makers, and too little time talking about rights — perhaps that’s an inevitable side effect for fronting the programme with Jo Whiley, a Radio One DJ. This probably increased the audience amongst the under-30s who do a great deal of the file sharing; and for whom this may be the first time that they’ve had the bill’s proposals explained to them. So lose some, win some!

The programme had a number of stunts : they slowed down the broadband of a student household (not only was their MP3 going to take 13 weeks to download, they found they couldn’t effectively look at their email). They got a digital forensics expert to look at a family’s computers, finding copies of LimeWire (tricky stuff forensics!) and portraying this as a smoking gun for unlawfulness. The same expert camped outside the student house and piggybacked on their WiFi (apparently by employing a default password on their broadband router to authorise themselves to have access).

You can also see yours truly:

demonstrating an anonymity network (it was in fact Tor, but I’d done a little tweaking to ensure that its standard discouragement of file sharing activity didn’t have any impact) : and showing that a Bit Torrent tracker stopped recording me as being in Cambridge, but placed me at the Tor exit node in Germany instead.

I argued that as soon as large numbers of people were getting in trouble for file sharing because they were traceable — then they wouldn’t stop file sharing, but they would stop being traceable.

All in all, within the limitations of a 30-minute prime-time main-channel show, I think the Panorama team provided a good introduction to a complex topic. You can judge for yourself (from within the UK) for the next 7 days on the BBC iPlayer, or in three parts on YouTube (I’m two minutes into part 3, at least until a web blocking injunction bars your access to what might well be an infringement of copyright).

As I mentioned a few days ago, the security services have some concerns about the Digital Economy Bill:

If evading blocking systems becomes a mainstream activity (and there’s said to be 6-7 million illegal file sharers in the UK) then it will be used, almost automatically, by subversive groups — preventing the spooks from examining the traffic patterns and comprehending the threat.

There seems to be some confusion about quite what is worrying the security services. Last October, The Times reported that “both the security services and police are concerned about the plans, believing that threatening to cut off pirates will increase the likelihood that they will escape detection by turning to encryption”, and this meme that the concern is encryption has been repeated ever since.

However, I think that Patrick Foster, the Times media correspondent, got hold of the wrong end of the stick. The issue isn’t encryption but traffic analysis.

Continue reading What's worrying the spooks? →

For the past few months the Digital Economy Bill (DEB) has been quietly making its way through the House of Lords. As is the way of these things, large numbers of amendments have been proposed, their lordships have had a series of mini-debates on each set of issues, and the Government have been busily amending the Bill in an attempt to fix all the things that they didn’t think through properly.

The main thrust of the DEB’s approach to dealing with unlawful file sharing of copyright material has been a “three strikes” policy. That is, should you be detected to be sharing some popular beat combo’s music without permission, then on the first two occasions you’d receive an admonishing letter, and on the third time then you would be subject to “technical measures” (ie: very slow Internet speeds) or disconnection, the latter doubtless annoying the rest of your family as they would be unable to visit DirectGov / keep up their social life / catch-up TV shows / do their homework / avoid being sacked from their work-from-home job!

However, the Government are concerned that this won’t be enough, and that unlawful sharing of copyright material might occur in new ways in future. So in clause 17 of the DEB they set out a scheme for amendment (in ways that would be decided as future circumstances required) of the Copyright, Designs and Patents Act 1988 through secondary legislation.

It is unusual to grant such open ended powers to amend primary legislation, because Parliament would be presented with an unamendable statutory instrument and invited to vote for it — no such SI has been defeated in the House of Lords since 2000, and the time before that was in 1968.

There was an outcry over the breadth of clause 17, and so the Government set out amendments to restrict it — but last week peers voted for an opposition amendment (120A) to have an alternative arrangement altogether, a regime of High Court injunctions that would force ISPs to block websites.

This is such a dumb (and dangerous) idea that it has all the characteristics of a wrecking amendment, added to the Bill just to eat up parliamentary time so that the whole Bill will fall at the dissolution for the upcoming election.

Continue reading A wrecking amendment ? →