Author: Jonny Hankins

Jonathan's Author Bio: Co Editor of the International Handbook on Responsible Innovation, and author of Responsible Innovation, A Narrative Approach, Jonny works for the Bassetti Foundation in Milan publishing articles on innovation and responsibility on their website and in academic and trade journals and also blogging about his interests. He is on the editorial board of the Journal of Responsible Innovation and member of the the Virtual Institute of Responsible Innovation

What is Shodan?

18 Replies Jonny Hankins

EDITOR NOTE: This is Jonny’s 75th post on Technology Bloggers! Jonny was a complete newbie to blogging when he wrote his first post (about prosthetic limbs) but he is now somewhat of an expert – although he probably wouldn’t agree! – note by Christopher

Recently a couple of articles have appeared on large US websites about a type of search engine called Shodan. This search engine has been about for about 3 years, but it is different from Google and its cohorts in many ways. I looked at it and could not understand it at all, so what is it then and why is it causing such concern?

A screenshot of the Shodan website

Expose online devices

I have seen Shodan described as “The scariest search engine on the Internet”. This CNN money article explains that Shodan navigates the Internet’s back channels. It’s a kind of “dark” Google, looking for the servers, webcams, printers, routers and all the other stuff that is connected to and makes up the Internet.

What interest could there be in such capability? Well a lot apparently. The system allows an individual to find security cameras, cooling systems and all types of home control systems that we have connected to the Internet. (See Christopher’s series about his British Gas system here).

One serious problem is that many of these systems have little or no security because they are not perceived as threatened. Shodan searchers have however found control systems for a water park, a gas station, a hotel wine cooler and a crematorium. Cybersecurity researchers have even located command and control systems for nuclear power plants and a particle-accelerating cyclotron by using Shodan.

Hacking apart it turns out that the world is full of systems that are attached via router to the office computer and web server, and on to the outside world. Access for anyone who can find them and might like to turn of the refrigeration at the local ice rink, shut down a city’s traffic lights or just turn off a hydroelectric plant.

The Shodan system was designed to help police forces and others who might have legitimate need for such a tool, but what when it gets into the wrong hands. Security is non existent, just get your free account and do a few searches and see what you find.

See this Tech News World article for a further look at the ethical and practical issues that such a freely available product might bring

Regular readers will be aware of my interest in these types of problems through my work at the Bassetti Foundation for Responsible Innovation. I am not sure how the development and marketing of such a tool could be seen as responsible behaviour, but as I have been told on many occasions during interviews there are plenty of other ways of finding out such things. These types of systems are gathering already available information to make it usable, nothing more, so not doing anything wrong.

Do you agree?

Robotic Warfare

5 Replies Jonny Hankins

Noel Sharkey is a Professor at Sheffield University in the UK, and he has just written an article for CNN. He is interested in robotics and artificial intelligence, and he is leading a call to ban the development of “autonomous” killing machines.

We might be thinking about a killer robot here, and as many will know there are already plenty of unmanned systems in operation. Drones are very much in the press, but they are flown by a pilot and the decision to kill someone is taken by a human, even if they might be several thousand miles from the action.

But Sharkey is concerned about the future development of systems that can be programmed for a task, but then autonomously make decisions during that task. He does not believe that a computer can make the types of decisions necessary in warfare, or at least not with morality and judgement.

BAE Spider Robot

BAE Spider Robot

There are 2 real sides to the argument about robotics in war. One states that mechanization of warfare would lead to less casualties, more precision, less danger for the troops and all in all a cleaner fight. There would be no more massacres of civilians because a soldier takes retribution for an unrelated attack, fewer accidental deaths etc.

But on the other side we are talking about machines making decisions that should incorporate humanity, such as how many deaths are justified for a particular objective? Is the death of an individual really of strategic advantage? What if the machines malfunction, or are taken over by hackers? Who can be held responsible for their actions? And aren’t we more likely to go to war if we can send machines and leave the boys at home?

All of these arguments are fought over within the robotics community, but we should remember that we have already travelled some way down the road of computerized and mechanized war. Anti aircraft and missile defence as is being deployed in Asia today is no longer a mechanical affair, they are computerized systems that all but fire themselves, and they certainly do not require a person to aim them like in the old films.

Bomb disposal robots, unmanned vehicles and the likes are already deployed, mechanical spider troops that really do bring the idea of cyber war to the modern scenario are under development as this article explains.

One problem is that of foresight, how can we make legislation today when we do not have any real idea of how and how much technology will advance in the foreseeable future. Also this type of robotics often comes from or aids other developments, such as the robot surgical machinery that I reviewed in a previous post. Infiltration and influence is everywhere.

If you would like to get an idea of how far we have come in terms of movement, take a look at this BBC video. A Boston company has produced a robot for military use (testing chemical suits) that moves remarkably like a human.

I have also written a couple of articles covering this issue on the Bassetti Foundation website. Read this article about recruiting robots for combat for an overview and follow the links.

Here you will also find an interview with robotics professor Ronald Arkin in which he describes how looking for funding lead him into designing robots that were paid for by the US military. They are of course the largest investor, a rather sobering thought given the current state of University funding.

Turning Human Waste into Plastic

2 Replies Jonny Hankins

One of the unsung heroes and villains of modern life is human waste, or poo as we like to call it. It is like death and taxes in that well known phrase about certainty, there is an awful lot of it around, and it is full or carbon.

A few years ago there was uproar when we discovered that farmers were using human waste to make their plants grow faster, a practice that like many of life’s more unsavoury issues has remained largely out of the public gaze for years. But what do we do with all of this waste? We can just pump it out into the sea, or dump it in landfill sites as is common in the USA, although these don’t really seem like great solutions to me. Good news is on the horizon though, a company in California has started to use it to make plastic, taking some out of the dumping category and making use of the carbon.

Admittedly we have the old gag reflex again. A plate of carrots grown with the aid of human waste to go with your minced beef with horse trace pie with a plastic bottle made out of human sewage full of fresh, crystal clear mountain water to wash it all down. But just think about the potential.

Waste Not.

Make Use of Human Waste

Plastic can be produced using human waste, bottles can be made from it, and it is biodegradable, so why not? This BBC video tells the story of an experimental bio-plastics lab called Micromidas, where this process is being experimented and researched, and where human waste is already being turned into plastic.

The process involves making a kind of nutrient soup from the waste to which bacteria is added. They produce something called PHA, a type of polyester. They feed on the waste and take up the carbon and turn it into this form of plastic. Then the plastic containing parts are separated and cleaned.

The material is then dried, the plastic extracted and made into pellets. It can then be used to make practically anything that we currently make using fossil fuel based plastic. There is after all no shortage of raw materials, so proponents hope to replace the old fossil fuel production with the new.

The process is very much in experimental stage, but the researchers hope to be able to produce on mass within the next 2 to 3 years, bringing the price down so that it can compete in a global market. Good for everyone, and the environment.

Just as a slightly less obnoxious adjunct I would like to add that Micromidas are also setting up a lab that is working on turning cardboard into Paraxylene, a chemical once more used to make plastic bottles, again in the hope of getting into and cutting out the fossil fuel market (usually Paraxylene comes from oil). Read this report about their work.