Shocking Discoveries about Blockchain Bitcoin and Ethereum Network-Level Vulnerabilities

We live on a planet where new technology seems to be working against the vast majority of humans living on this planet, rather than helping us to live better. This is sometimes called “singularity”, and Tristan Harris, a former Google ethics guru has now joined a public crusade so that tech companies “stop exploiting our …

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A UK Court Ruled that A Crypto Research Paper Should Be Censored

A Prominent Bitcoin Promoter is Punished for Sharing the Satoshi Original Paper and Bitcoin Core Developers Surrender Sad day for freedom of speech in cryptography. The self-proclaimed Satoshi Nakamoto Craig Wright has won a legal battle claiming copyright infringement on the part of bitcoin.org for hosting the Bitcoin original whitepaper. After censorship of Garcia paper …

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Remembering Val Curtis

With great sadness we are are remembering our colleague professor Val Curtis from London School of Hygiene and Tropical Medicine. She left us on 19 October 2020. For a long time she was involved in the questions of hygiene and education in developing countries. In July 2020 she became famous when she has described in …

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Hacking a Linux PC at a Close Distance without Being Connected to a Network

The attack allows the attacker to execute arbitrary code on another PC running Linux. The exploit is possible due to an extremely serious vulnerability in Bluetooth stack inside Linux. The attacker literally can run an application of his choice on the other PC. The exploit was found by Andy Nguyen, a security researcher at Google. …

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China is Banning TCP/IP

Arguably an open free and neutral Internet network has never existed and it was all a cynical game of telcos, pretending to obey a bunch of public standards and apply international treaties, in order to expand their monopolistic empires abroad and steal business from other telcos. This world of deception, which also has enabled intelligence …

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What is the Purpose of REF?

Today, Jo Grady, general secretary of my university trade Union (UCU) wrote these words to all academic staff who are members of the union: “we are asking you to withdraw, where possible, from activities relating to the REF […] […]   These activities are important to employers but they damage our sector. They rely on inappropriate …

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30 Years Ago

Exactly 30 years ago, Stasi was dissolved. 13 January 1990. 91,000 full time employees and 189,000 unofficial collaborators and informants lost their jobs and privileges. The German government has done a lot to preserve anything which Stasi has ever done. Some links: At this moment in Brussels, inside the EU Parliament there is an exposition on this …

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The Low Cost of 51% Attacks

A web page shows that many crypto currencies lack protection against 51% attacks. For example to double spend in Dash, one needs to pay only 14K$ per hour. To double spend in bitcoin private, 1000$ will suffice. And course benefits of double spending can easily outweigh the costs. In addition some of the higher numbers are questionable. There …

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Who Can Stand Up Against Abusive Internet Giants? And the Original Sin of the Internet

These companies (Facebook, Google, etc) known as Internet Giants violate our privacy everyday and they have corrupted our minds and our economy worldwide. They have built a totalitarian dystopian future which is here already, where humans and business alike are enslaved by a digital mafia which aims at controlling and taxing the whole global economy through mass surveillance and …

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