Bad news for Hollande as austerity bites

Hollande's focus on cutting deficits with revenues hasn't saved him from the downsides.

The French economy is on the rocks, in a move which threatens to derail president Hollande's economic reforms. The Observer's Kim Willsher reports:

The French leader has been hit by soaring unemployment figures, further factory closures and job losses, and plummeting popularity on top of growing fears that he and his Socialist government are failing to address the country's problems. Members of the opposition right-of-centre UMP have accused them of being "amateurs".

The news is bad, both for Hollande, and for proponents of revenue-side austerity. It is probably too soon to write-off the effects of the controversial 70 per cent tax rate – the pernicious effects of which are supposedly flight of high-net-worth individuals, rather than just a retardation of growth per se – but at the same time, it is clear that Hollande's agenda is, at best, no better than Sarkozy's was.

Despite the unpopularity of those revenue-raising measures amongst the economic elite, a meeting with members of various international organisations today – including the IMF and OECD – will reportedly focus on supply-side reforms "to improve France's competitiveness on the world market and restore confidence at home and abroad". The French labour market, with its ring-fenced working hours, worker protections, and strong unions, is frequently seen as being counter-productive to economic health.

The other major reason why the OECD and IMF are unlikely to press too hard on the question of high marginal tax rates is that, despite the fact that it has led to Hollande's government being seen as a standard-bearer for the left, they still fit very strongly into the narrative of "austerity".

The socialist government has made much the same pledges to be "realistic about the deficit" and practice "fiscal restraint" as we are used to hearing from all the parties in the UK. Where it has differed is in the method by which it has tried to reduce the deficit, focusing on increasing revenue rather than decreasing spending.

While this has driven some economists, like GWU's Veronique de Rugy, mad, it is a perfectly fair application of the principles behind austerity. What it also does, though, is expose the contradictions between those who genuinely desire to reduce deficits, pay down debt and "win the confidence of bond markets", and those who have used those as a convenient excuse to argue for shrinking the state.

Whether-or-not revenue-based austerity is as effective as spending-based austerity, however, it is clear that both are austerity. To those who have argued that, in a recession characterised by depressed consumer confidence and low aggregate demand, the state needs to temporarily push for deficit-funded spending, the bad economic news for France is yet more evidence in favour.

François Hollande. Photograph: Getty Images

Alex Hern is a technology reporter for the Guardian. He was formerly staff writer at the New Statesman. You should follow Alex on Twitter.

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Can Trident be hacked?

A former defence secretary has warned that Trident is vulnerable to cyber attacks. Is it?

What if, in the event of a destructive nuclear war, the prime minister goes to press the red button and it just doesn't work? 

This was the question raised by Des Browne, a former defence secretary, in an interview witht the Guardian this week. His argument, based on a report from the defence science board of the US Department of Defense, is that the UK's Trident nuclear weapons could be vulnerable to cyberattacks, and therefore rendered useless if hacked. 

Browne called for an "end-to-end" assessment of the system's cybersecurity: 

 The government ... have an obligation to assure parliament that all of the systems of the nuclear deterrent have been assessed end-to-end against cyber attacks to understand possible weak spots and that those weak spots are protected against a high-tier cyber threat. If they are unable to do that then there is no guarantee that we will have a reliable deterrent or the prime minister will be able to use this system when he needs to reach for it.

Is he right? Should we really be worried about Trident's potential cyber weaknesses?

Tangled webs 

The first, crucial thing to note is that Trident is not connected to the "internet" we use every day. Sure, it's connected to the main Ministry of Defence network, but this operates totally independently of the network that you visit Facebook through. In cyber-security terms, this means the network is "air-gapped" - it's isolated from other systems that could be less secure. 

In our minds, Trident is old and needs replacing (the submarines began patrolling in the 1990s), but any strike would be ordered and co-ordinated from Northwood, a military bunker 100m underground which would use the same modern networks as the rest of the MoD. Trident is basically as secure as the rest of the MoD. 

What the MoD said

I asked the Ministry of Defence for a statement on Trident's security, and while it obviously can't offer much information about how it all actually works, a spokesperson confirmed that the system is air-gapped and added: 

We wouldn't comment on the detail of our security arrangements for the nuclear deterrent but we can and do safeguard it from all threats including cyber.

What security experts said

Security experts agree that an air-gapped system tends to be more secure than one connected to the internet. Sean Sullivan, a security adviser at F-secure, told Infosecurity magazine that while some hackers have been able to "jump" air-gaps using code, this would cause "interference" at most and a major attack of this kind is still "a long way off". 

Franklin Miller, a former White House defence policy offer, told the Guardian that the original report cited by Browne was actually formulated in response to suggestions that some US defence networks should be connected to the internet. In that case, it actually represents an argument in favour of the type of air-gapped system used by the MoD. 

So... can it be hacked?

The answer is really that any system could be hacked, but a specialised, independent defence network is very, very unlikely to be. If a successful hack did happen, it would likely affect all aspects of defence, not just Trident. That doesn't mean that every effort shouldn't be made to make sure the MoD is using the most secure system possible, but it also means that scaremongering in the context of other, unrelated cybersecurity scares is a little unjustified. 

Barbara Speed is a technology and digital culture writer at the New Statesman and a staff writer at CityMetric.