Re: @John Bentley
Terry Pratchett was born in Beaconsfield, which is in Buckinghamshire.......
1773 publicly visible posts • joined 27 Jul 2007
...I think that's doing rather a disservice to Bacon, who was the originator of the scientific method...
To a point, Lord Copper.
There are TWO Bacons who were involved in the early development of the scientific method - Sir Francis (around 1600) and Roger (around 1250). Roger Bacon, the Franciscan monk, is 350 years before Sir Francis, who is 400 years before us.
If you read their works, Novum Organum and the Opus Maius, for example, I think you will come to the conclusion that Roger produced a more complete, coherent and workable proposal for scientific endevour, and, moreover, did it 350 years earlier than Francis, in an age distinctly hostile to the idea that knowledge could be gathered in any way apart from reading the Bible....
..the licence required by the Home Office Radio Regulatory Board to operate a radio controlled model. It was an arbitrary charge - you gained no benefit from having it, and just had to pay for the privilege of having a hobby.
In the late 1970s/early 1980s CB radios started coming over from the US to the UK. These transmitted on the same band as model radio, and consequently interfered with the controls, causing the model to crash. When asked to do something about this, the Radio Regulatory Board could do nothing, so they just made the band license-free...
Licenses of this kind are no more than a money-making scam.
...Trident nuke subs are hackable, thunders Wikipedia-based report...
No Shit, Sherlock!
ALL computer gear is 'hackable' if you are allowed to imagine any pre-conditions that you like. It's also subject to bugs, hardware failure, incorrect data input and good old human error in interpreting the output. And many more possible threats.
The sub itself is subject to damage or destruction from enemy action, navigational or seamanship error, system failure, corrosion, mutiny.... - the list is endless, including obscure accidents like getting struck by a meteorite.
Wake me up when they have invented an object which isn't subject to any threats at all. The issue is what you do to counter the threats, not that they exist. And I'm guessing that nuke subs:
a) have security policies and procedures suitable to prevent attempts to hack their computer systems
b) are certainly not going to tell the world what these are...
...WHY this proposal was made by GCHQ.
It all harks back to the reason that we have 'state security' bodies in the first place. Why don't we just have police forces, who can be just as suitably equipped and staffed? The answer is that the Security Services and the interception networks that they use were designed to operate OUTSIDE the law.
These bodies were set up during wartime - WW1 and later WW2. In those conditions, where a spy might be directing an invasion, there was neither the time nor the desire to go through the process of obtaining a warrant for every action. People could be arrested and retained without charge for an indefinite period. People's mail could be diverted or opened at will. If due legal process had to be followed, there was the risk of warning the suspect, or losing valuable time.
This culture survived after WW2 into the Cold War. And so long as it was only 'Russian spies' that these powers were being used against, no one cared too much about the fact that legal principles were routinely dispensed with.
Now the Security Services have run out of the traditional justification for their jobs, and are trying to maintain their staff and budgets by moving into straight criminal activity - the kind of thing the police ought to be doing. But they are still maintaining their 'Cold War' culture. Note that they often don't want to offer evidence 'for fear of revealing sources and techniques'. That is a WW2 justification. They operated widespread communications interception - a WW2 tactic, and had to have it retrospectively legalised when it was discovered.
One of the lesser-known laws during WW2 was one which stated that ANY invention could be impounded by the military and suppressed or used without compensation if that were deemed necessary to the war effort. Again, a rule which makes sense in wartime. But now I see it is being revived by the Security Authorities in peacetime - 60 years after WW2 and 30 years after the Cold War ended...
"On Saturday morning around 9:30 there was indeed a power surge that had a catastrophic effect over some communications hardware which eventually affected the messaging across our systems..."
...Mr Cruz said the surge was “so strong that it rendered the back-up system ineffective”, causing an “outage of all our systems” at 170 airports in 70 countries. Power companies denied that there had been any supply problems at the company’s main hub at Heathrow or the airline’s headquarters, north of the airport perimeter. SSE and UK Power Networks, which both supply electricity in the area, said that there had been “no power surge”....
..And a drone registry is NOT a bad idea at all. If YOUR drone is involved in an aircraft accident, there's a liability involved. Or, similarly, if your drone comes crashing down on a person, vehicle, pet, house, whatever, then it is the responsibility of the drone owner to deal with the aftermath.....
Sounds like a good reason for not joining the register, then...
People who have been in the Malicious Software field for as long as I have will remember the Aids Information Floppy disk (5 1/4"!) of 1989. That was an early ransomware hit, and the fact that it was presented as a quasi-medical service ensured a wide copy across the UK medical services.
People in technical specialisms are often very unthinking about security when communicating with their colleagues...
...Advice on safe internet use is "horrible", he added. Telling users not to click on phishing links and to download strange executables effectively shifts blame to them and away from those who manufactured hardware and software that is not secure enough to be used online.
"We are giving people systems that are not safe for the internet and we are blaming the user."...
The misunderstanding here is that people expect 'security' to be 100%.
It can't be. It's a continuous process. At any one time there are threats and defences appropriate to that period. AV scanners are actually still quite useful, but if they become less useful and people go for white-lists, then the black hats will attack white-list technology. If we go for physical defences then they will examine how to overcome these (usually by social engineering).
There will ALWAYS be SOME level of risk attached to doing anything - or, indeed, not doing anything, and computing is no exception. Adequate security involves knowing something about what you have to protect, knowing something about the risks, and taking appropriate levels of precaution - which will almost always involve some defensive measures, some impact-minimising measures and some recovery measures.
Trying to get people to realise this, rather than asking for the best product to provide total protection, is a major job for security professionals...
...Thoughtful security by design would go a long way....
...but not far enough.
If something is insecure - say, uses default password '1234' - it's fairly easy for any malicious user to hack you
If something is secure by design, that needs a deep investigation by skilled hackers to find a vulnerability. There will always be several in complex system - it's just a question of how hard it is to find them. That sounds good. The bar has been raised. Only a few highly-skilled hackers can possibly attack you....
But.... the skilled hackers write their attack routine into a script. And publish it on the Web. And now it's fairly easy for any malicious user to hack you again....
....when the government had the Central Computer and Telecommunications Agency (CCTA) to oversee big projects and provide world-class expertise when needed?
Government IT projects didn't fail then.
But then the Government closed CCTA down in the 1990s, because the industry said they could do a better job on their own...
The government used to have an agency called the Central Computer and Telecommunications Agency (CCTA)
That ran government procurements, and never had a failed project.
It was closed down in the 1990s as Thatcherite politics required industry to do this sort of job. And the rest is history....
...A more correct strategy for referenda is to count the non-voters in some agreed way. Typically, they may represent "status quo", or other proportion. This would then be used to set a benchmark point at which the result carries validity....
Saying that non-voters represent 'the status quo' is a mindless statement, which would lead to illogical results which would fly in the face of reason. It is certainly not a 'correct strategy'! Imagine an election where the winning party threw out the government with 45% of the vote while the government supporters got 10%. Your approach would then give the losers the victory?
If you MUST make assumptions about non-voters, the only one you are entitled to make is that they did not care which side won. They are happy with either outcome. That means they are de facto supporting the winning side.
Looked at that way, the Referendum vote was around 75% in favour of leaving...
We CAN'T make a positive contribution to the EU
Because, if you want to point out what the EU are doing wrong, you are not allowed to work in the EU. A precondition for working in the EU is to believe that it's perfect. And you get sacked if you say otherwise....
...that the 'leave' negotiations are specified as taking 2 years. More if necessary. And that at any point, if we find that the negotiations are not going to our liking, we can just stop and say 'OK, we won't leave after all"?
So arguments that we will be jumping into the unknown are missing a critical point - we will be jumping into the unknown with a firm safety line....
If we can't stop immigration in the EU, workers from countries with lower pay expectations will arrive here in large numbers. Everyone in the EU speaks a bit of English. Unfortunately, our workers don't speak much Dutch/French/German...
...(Yes, you can buy our BMWs, no we will put high tariffs on your services)...
Then we will put high tariffs on BMWs. I would be amazed if a reasonable trade deal could not be worked out. I looked up the 'threats' which the papers published - they do not come from reputable politicians, but rather from maverick minority parties in the EU, and are not going to happen in practice.
To me, freedom seems to outweigh everything. The 'financially broken' threats are both exaggerated and temporary, but freedom.....
...I'm not denying the EU is broken, but we're better off from emerging from this with a remain vote and a mandate to fix the EU from within, and to fix our own democracy that has quite rightly pointed out abandoned the working class,...
If we are out, we get the change to fix out democracy once every 5 years at election time.
We have tried to fix Europe for 40 years, and it has simply got worse and worse. It has now got an established conservative bureaucracy which is never going to change, or be voted out....
1 - the fundamental reason for leaving is that, for a democracy to work, you need to be able to elect the people who have the real power. And that is not true in the EU. And never will be. It is an open and shut argument.
2 - the people of Britain will, however, vote to stay. Because it is less frightening. The frog will boil because jumping out can be made to look SO cold when Project Fear is running...
3 - IF only the people vote to leave, we will not leave. Because the only way we could leave is if the governing body in Parliament had a majority for leaving. So long as most MPs want to stay, we will never get through a leave negotiation...
... Brexit will leave some of those tens of billions looking for a new target. ...
Brexit won't happen. Even if there is an 80% vote in favour.
The Governing group in Parliament make the rules, not referendums. And until there is a pro-leave government party, we can whistle for getting out of the EU.
...I've been listening, but haven't yet heard an argument that stands up to scrutiny. Or cites a reliable (and neutral) reference. At all.
Seriously, I'd be more than happy to vote to leave *if* someone can present a good case for it. That stands up to scrutiny, and doesn't rely on facts that fall apart when context is applied....
Seriously (for once)!
You don't need any economic or legislative facts or arguments. You don't need ANY made-up predictions of the future - millions of immigrants, trade collapsing or a third world war. Or references. All these are bullshit from either one side or the other.
The whole European initiative is straightforward and its aim is laid out in all the founding documents - to create an 'ever-closer' union, culminating in a single large country. Your decision is simple:
Do you want to live in a single large country comprising all European countries, or a smaller country comprising the current UK?
I'm sure there are pluses and minuses on both sides, but that, essentially, is the question. Europe as a country hasn't been particularly successful so far, but they promise it will get better. If you believe that, vote Remain. If not, vote Leave....
P.S.
If the vote ends up with 'Leave' getting over 50%, do not think that we will leave. A referendum is not a legislative process - it is simply Parliament asking the people what their will is. There is no requirement laid on Parliament to follow that will. Politician's promises are not to be relied on.
There are several easy ways for Cameron to convert a 'Leave' vote into a 'Remain in practice'. Don't think he won't take them. No country will leave the EU unless it has a firm majority political party in power committed to leaving. And sometimes, in the case of Greece, not even then...
..It wouldn't take an enginnering (sic) genius ....
On the other hand, it looks as if it DOES take an engineering genius to point out that the energy density of a flowing stream is about 50 watts per square foot (assuming 10% efficiency, which is generous). That really isn't enough to harvest...
...Why would you take tidal energy from Scotland down to Birmingham? That seems wasteful to start with. There are massive sections of coast far closer to Birmingham than Scotland and it's likely some of those would be more likely ...
Tidal energy, like hydro, is critically dependent on suitable geography. There are actually very few sites in the UK suitable for either, so any proposal suggesting widespread use of either is an immediate failure...
Looked at one way, you will NEVER reach 'peak efficiency' - it's asymptotic.
Looked at another way, we are ALWAYS at peak efficiency - we are always doing the best that we and current technology can. The minute you make optimistic assertions about the future of your favourite technology, you allow me to counter with optimistic assumptions about mine - including the assumption that we will invent a much better form of energy production next year...
Betz's law limits the energy you can take from the wind, You could make the rest of the system 100% efficient, and you would still get no more than the Betz limit...
...Against this, we have the clear difficulty that gas is not renewable,....
Yes it is.
... will run out...
No it won't
... and is causing significant damage to the environment....
No it doesn't
... In otherwords, gas would never be cost competitive with wind power...
Yes it is...