Ask Slashdot: Is Running Mission-Critical Servers Without a Firewall Common?
The article talks about this being a small local area network. No discussion about it being connected to the Internet. This is the best firewall of all - a physical air gap between you and the rest of the universe. In many respects this is the best security. So what do local firewalls on each box achieve? In this context virtually nothing except CPU overhead. The database server shouldn't be exposing anything but the database port anyway. The client need not expose any endpoint at all. Configure it this way and there is little opportunity for compromise.
Now as a way to protect your internal lan from the evils of the Internet a firewall is a great idea on the edge, but again they provide very little protection running on the internal servers. You can't just sprinkle firewalls over your network and assume security. They are a tool to limit a specific kinds of attack; to insulate your internal network from external bad actors. If you have a office and servers put the servers behind their own firewall.
That Toy Is Now a Drone
I'm just waiting for someone to get hold of one of those lethal lead projectile machines and use it to kill someone. Oh wait - that happens tens of thousands of times every year in the US. Guns are designed only to kill things, yet are given away when you open a new bank account*, no problem there. But if there is even a potential for the possibility of harm - in complete absence of any real actual harm - and we are outright banning it?
Oh - I'm a big fan of responsible use and using technology to ensure that these things don't enter restricted airspace. Most Quads have GPS these days, and it would be mind blowingly easy to program them with TMA airspace so that they simply cannot be flown into controlled airspace.
Emails Show Feds Asking Florida Cops To Deceive Judges About Surveillance Tech
Isn't this kinda like....um.... perjury? I'm pretty sure that kind of thing isn't taken lightly by the judiciary. Furthermore, isn't it law enforcement meant to be role models for following the law?
Daniel Ellsberg: Snowden Would Not Get a Fair Trial – and Kerry Is Wrong
He could have simply shut up and lived the good life while being complicit in the spying machine that has rendered the freedoms of the US a joke. The real criminals have got away without a scratch and the spying continues without restriction or modification. Obama has betrayed the spirit and law of the Constitution, as did Bush. Unlimited power corrupts.
How the Internet Is Taking Away America's Religion
This is perhaps a great time to address the charitable status of religion. A new Kickstarter project has just begun to produce a full length documentary on the tax benefits that religions receive. It is called 'Pennies from Heaven'. This is a professional production that we hope will receive airtime on public television as well as on the net. A trailer for the documentary can be found below:
Your Next Car's Electronics Will Likely Be Connected By Ethernet
News flash; we are coming to the end of the petrochemical age. We are very much at peak oil, and the way down will only see rising fuel costs. Buying a Hybrid may be more economic and efficient, but ultimately our whole way of life will be challenged. Get used to the idea that soon we will not have the pervasive availability of cheap fuel. Get on your bike.
Supreme Court Ruling Relaxes Warrant Requirements For Home Searches
getting close.... ahh, isn't it cute how the Americans think they still have rights.
Sochi Drones Are Shooting the Olympics, Not Terrorists
Perhaps the biggest reasons quadcopters will not be used by terrorists relates to the fact they are TERRIBLE weapon delivery systems. They have virtually no payload capability, meaning you would be lucky to get a hand grenade on them. A person with a backpack can carry far more and gain entry to places where attacks could occur. A mid range car could carry a far larger device, and is faster,
No doubt Quadcopters will be employed for evil at some point, just like cars are, but we should not allow irrational fear to override the larger good they could do. What we do need is sensible regulation and new technology to ensure separation between air traffic.
Ask Slashdot: Should Developers Fix Bugs They Cause On Their Own Time?
Building something to a existing design is a reasonably mechanical process. There is the issue of workmanship, but assuming it is a quality builder the building will be completed and stand correctly. If however a building was not designed correctly and collapsed due to a design failure you would not blame the builder. Designers make their 'mistakes' while designing. It is a process of exploration.
Software development is not at all like the mechanical construction according to an existing design. It IS design. You are bound to go down false paths and blind allys. The design process is one that involved exploration through the space I call 'AppLand' - the state space that is represented by all possible computer programs. Computer programming is about navigating through this space. Sometimes you make a wrong turn and end up on the bank of a river. You need to build a bridge or walk downstream a little to find one.
However, there is a matter of quality; that you should implement quality assurance based on unit tests, code review, functional testing and stringent disciplines to ensure that released software is fit for purpose. You can't avoid making mistakes and rework in the development process, you are exploring the state space; but you can make sure you don't end up in the brambles and thorns; that is finding yourself somewhere where the program just doesn't work.
I've been writing my book "Exploring Appland" for about ten year now...
Apple Denies Helping NSA Subvert iPhone
The problem with these denials is that they would say the same thing regardless of whether or not they have collaborated. There is no way to verify the truth. What we do know is that the Government is capable and willing to force these companies to lie or face criminal prosecution. They are intimidating people into immoral treasonous behaviour or face prison. It isn't Apples fault that they are put in this situation; they are in the same boat as all the other US companies.
Of course, the US is far from the only country with intel programs. They are however in the best position to do so, and have budgets that are more than the GDP of small countries (perhaps not so small). Considering the staggering cost of the NSA and its woeful record in terms of actionable intel it may have possibly, maybe, been a better idea to spend it on say space exploration that would get us off this rock.
It is hard to believe the reputation of the US could get lower than under Bush... but it seems I underestimated the ability of the US Administration to stuff up. Good ole United States, has the best politicians money can buy. So you want 'Change'? Who you gonna vote for now?
How Perl and R Reveal the United States' Isolation In the TPP Negotiations
It isn't like its the wild west out there; we already have strong copyright legislation. What the TPPA is seeking is corporate control over the ability to exclude people from the internet at will, with no judicial oversight. To a large extent it already does; I dared to critique the Business Software Allience on YouTube and my account was closed. No comeback here - to challenge it I would need to agree to defending myself in California. Unless you are a U.S citizen there is no fair use or free speech on YouTube, Facebook, Google, Yahoo etc. You are there at their pleasure, and easily ejected.
The TPPA seeks to extend this power to your local ISP; to actually cut you off from the net totally if you are saying things they don't like.
It isn't about protecting works, it is about controlling the channel. The Internet was a danger to corporate control of how people got their entertainment and information. They are now getting the people back under control, subservient to their masters like they should be. The thing is that most are happy with having their entertainment and information fed to them, told what they should be angry about.
The risk to Hollywood isn't that we will steal their content - it is that we will discover their content is gilt covered crap, and that we can beginb to express ourselves without getting one hundred million dollars from a VC. What the RIAA and MPAA care about is making sue that they control the music we listen to and the movies we watch.
That is the focus of the TPPA. Control.
Ask Slashdot: Communication Skills For Programmers?
I think you have to first ask what is required here; whether it is simply the quantity of communication, or rather the quality. The team and communication skills of developers are more correlated with success than technical skills. Communication means being able to effectively transmit what you are thinking and understand what others are saying. Perhaps you should ask your co-workers what aspects of your communication they have difficulty with. Is it that you are unclear, or do you not communicate with those you should? Are you really listening to people; by which I mean actually taking onboard what people say? The "needless communication" phrase indicates a certain degree of hostility towards communication. Obviously you should not have 'needless' communications, but clearly your workmates believe there are issues impacting your effectiveness.
Larry Page and Sergey Brin Are Lousy Coders
How about this for a reason to write easy to understand code: Its faster. Writing easy to understand code means - get this - its easy to understand it. This means that defects become more obvious and easier to fix. Highly coupled monolithic balls of mud written by developers with an inflated opinion of their own skills are usually the source of intractible defects. Easy to understand code is the sign of an organised mind.
Larry Page and Sergey Brin Are Lousy Coders
What is it with the Uber Coder mythology? The developer community has its own values. Each profession has certain ideas about what is valuable. Many people value money - that when someone asks how much you make this is a proxy for making a personal judgement. Coders generally don't judge based on money. They judge based on intellect. Not real intellect - that is far too difficult to determine, but rather perceived intellect.
As a result we see a number of interesting effects. The first is the prima donna whose code is impossible to read and proud of it. If anyone questions it they usually reply that if you can't read it it is because you are not as skilled or intelligent as they are. Another effect is that overt technical skills are valued above soft skills. This means that becoming a manager or team leader is seen as almost selling out and becoming the Pointy Hair Boss.
This fails to understand that success in software is not highly correlated with these 'geniuses' who refuse to play nice or refuse to manage teams. Success is correlated to effective teams who actually work at their communications and team development disciplines. The success stories we hear about may or may not be highly skilled; this is not a differntiator. What is key is the ability to develop and maintain effective development teams, and to manage them in a way that gives them the autonomy to be creative but the dicipline to ensure the deliver value.
The skills Larry Page and Sergey Brin brought to the table that allowed them to succeed were not coding skills, and I think that the implicit critique of their technical skill devalues the real reasons they made it.
Hillary Clinton: "We Need To Talk Sensibly About Spying"
Is it just me, or is "sensible adult conversation" rather condescending? Why is it that when a whistle blower identifies where the law has been violated, rather than a immediate and far reaching criminal investigation to identify and punish those responsible for breaking the law we see excuses and calls for "sensible adult conversation". There is no need for a negotiation. If I were to spy in this manner there would be no discussion; I would be prosecuted, imprisoned and possibly killed.
National Security is a weak cover for the abuse of power and gross violations of the highest law of the land. How can senior people get away with lying to Congress and not get thrown in jail for life? What does it say when people can lie like this, break the highest law, and face no consequences? No. Instead the whistle blowers are facing life in prison.
I didn't believe all the campaign promises of Obama, but to actually be worse than Bush takes some doing. The US is stuffed. Your 'democracy' was sacrificed many years ago; welcome to the Police State. What other country has tortured people for more than ten years - and now can only keep people alive - people who have not been charged much less given a trial - through forced feeding. The US is a grotesque parody of what it once stood for.
How IP Law Helps FOSS Communities
A case can be made for all current 'intellectual property', but in essence it is all founded in a social contract. Its a deal we enter. Trademarks exist to protect good will and brand identity. There is a social benefit in knowing a certain product is made by a certain company because characteristics like quality can be inferred. Without trademarks any time some company got an edge with its name the name would be copied by competitors.
In copyright there is a social benefit in the support of the creative arts. There is a question about whether the author/musician/film maker really needs to retain control for their lifetime plus 90 years however. It would seem more reasonable to limit it to say 10 years, thus giving the creator a opportunity for profit, but allowing it to enter the public domain for reuse in a reasonable period.
Patents are mostly evil and counter productive. Not just in software. From software to healthcare they make things more expensive and higher risk. The benefits usually presuppose what they are trying to establish; the existence of patents. Patents are justified by the social benefit of the release of information such that it will enter the public domain. To a large extent this encouragement to release the details of a software invention was renderer irrelevant by the open source community. The only remaining argument is a ethical one based on the presumed right of someone coming up with an idea to protect it. The problem is that others may come up with the same idea independently. Besides, there is no moral right to profit from ideas in any other intellectual domain.
How IP Law Helps FOSS Communities
No - really - we did. Not sure if this is simply ignorance or wilful deception, but Software Patents are toast in New Zealand.
Now it may be true that you can still have embedded software which is part of a larger hardware system, but in terms of getting patents on software that runs on general purpose computers - they are most certainly not going to be granted.
Of course this does not invalidate existing patents, and we are yet to see any test cases that will better define the edge cases.
New Zealand Bans Software Patents
I guess the problem for the US is that this bill was passed by almost all the house. It enjoys broad support in New Zealand among almost all political parties. Now, the situation may change; I am sure the US State Department are spitting tacks right now. They said that they don't care about the software patents issue in relation to the TPPA. Now they find out we were not bluffing. The US is still trying to act as if they have the single most important market.
Newsflash: New Zealand entered a free trade agreement with China years ago, and strategically it was a great move. China is a high growth market. Sure we have our hiccups, but the bottom line is good for both countries. All the US is doing is further isolating itself from trade.
Protests Mount In New Zealand Against New Surveillance Laws
How did that 'voting for different people' work out for you guys in the US? There was Obama saying that he wouldn't allow illegal spying, and now where are you?
Last night we had politicians talking about what they would do, but what you didn't hear was rousing speeches from them (or at least not from David Shearer) defending the principles of freedom. There was a narrow focus on the one piece of legislation while at the same time other legislation threatens to allow the Government to install spying equipment directly into ISPs so they don't have to ask these ISPs for cooperation. Yeah - direct feeds that they can examine without restriction.
Voting is a blunt instrument that is virtually no use at all. In a single party system like you have in New Zealand and the US, where the same party has two faces and simply takes turns while maintaining overall control, there is no functional way for people to make a change unless we vote for REALLY different people.
Protests Mount In New Zealand Against New Surveillance Laws
Eighty Nine Percent of New Zealanders oppose new legislation to broaden the powers of the GCSB, the New Zealand Signals Intelligence agency that has tradisionally been used to spy on other countries. It is now being turned on those who fund it. However, it must be understood in the context of the countries which are working together. New Zealand is probably spying on citizens of the United States - and that information is being passed back. In fact there are no New Zealanders in the loop - the US gets direct feeds from its spy base here.
It is clear from how Assange, Snowden, KimDotcom, Swartz, Manning, David Miranda and many others have been treated that current administrations are the enemies of freedom. They are supporting a state of affairs more rrepressive and functionally more effective than George Orwells 1984. That a New Zealand Government has been complicit with this pains me.
Let us not forget that the instant that Islamic fundamentalist 'terrorists' once more become useful the US has been willing to arm them. The Syrian rebels are fundamentalists that will no doubt implement strict religious law like the Taliban should the be victorious in Syria. Is this the kind of "Freedom" the US want? The US at one point at least made a good showing of standing for something. It now makes no effort to even disguise its true position, with its clients such as the UK doing its bidding by harassing people like David Miranda in relation to the Snowden leaks. Far from protecting us from terrorists they are once more funding them.
Who will stand for freedom?