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Here is the success recipe: forget what you have known about cyber security. When an attack transitions from control of a digital system to control of a physical process, physics and time become controlling factors instead of the digital rules encoded into your microcontroller.\n\nThe holly CIA trinity is meaningless in the physical world. The uncontrollable but still running process is not really available; process dynamics does not stop simply because the controlling equipment is DoSed; electronically segregated components can still communicate over physical media (the process) and a physical phenomenon can be measured terribly wrongly (so that the wrong measurement will be  proudly delivered to the digital application in a totally secure way). Where physics plays a governing role, IT security concepts are rendered useless. \n\nPlease welcome a new arrival in the \"damn\"-frameworks series - Damn Vulnerable Chemical Process. 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In this talk, we will discuss the motivation for and the technical details behind software build reproducibility. 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It is not that easy to find pages that were made in 93-97 and are still online or look the same. Things changed in 2009, when Yahoo announced that they are closing Geocities, number one free hosting service of the last century, \"myspace of the 90es\", first home for many web users and a jest for \"professional web\"\n\nIn half a year yahoo gave its users to copy their data, Archive Team managed to partly rescue the pages and release one terabyte torrent of it. In 2010 my partner Dragan Espenschied and I started to download the files. In the middle of 2011 Dragan restored the archive and we started to go through the profiles: collecting, tagging, comparing, analyzing. One Terabyte of Kilobyte Age project started.\n\nWe don't only collect and restore but bring this culture of the 90es back to the web, using contemporary infrastructure. It is http://oneterabyteofkilobyteage.tumblr.com/ that posts a screenshot of a page every 20 minutes since February 2013. Or my channel on Vine, that allows to see those pages animated and with sound. And of course the blog http://contemporary-home-computing.org/1tb/ where we describe the findings.\n\nIn my HIGHLY ILLUSTRATED talk I'd like to introduce to the audience pearls of the early web culture, going much deeper than usual Under Construction signs and animated GIFs nostalgia. Will show what did it mean to make a web page technically, philosophically and ideologically. Will also talk about our unique technical setting for emulating the pages and what digital preservation really means.  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Stylometry existed long before computers but now the field is dominated by artificial intelligence techniques.\n\nWriting style is a marker of identity that can be found in a document through linguistic information to perform authorship recognition. Authorship recognition is a threat to anonymity but knowing ways to identify authors provides methods for anonymizing authors as well. Even basic stylometry systems reach high accuracy in classifying authors correctly.  Stylometry can also be used in source code to identify the author of a program. In this talk, we investigate methods to de-anonymize source code authors of C++ and authors across different domains. Source code authorship attribution could provide proof of authorship in court, automate the process of finding a cyber criminal from the source code left in an infected system, or aid in resolving copyright, copyleft and plagiarism issues in the programming fields. Programmers can obfuscate their variable or function names, but not the structures they subconsciously prefer to use or their favorite increment operators. Following this intuition, we create a new feature set that reflects coding style from properties derived from abstract syntax trees. We reach 99% accuracy in attributing 36 authors each with ten files. We experiment with many different sized datasets leading to high true positive rates.  Such a unique representation of coding style has not been used as a machine learning feature to attribute authors and therefore this is a valuable contribution to the field. \n\nWe also examine the need for cross-domain stylometry, where the documents of known authorship and the documents in question are written in different contexts. Specifically, we look at blogs, Twitter feeds, and Reddit comments. While traditional methods in stylometry that work well within one domain fail to identify authors across domains, we are able to improve the accuracy of cross-domain stylometry to as high as 80%. Being able to identify authors across domains facilitates linking identities across the Internet making this a key privacy concern; users can take other measures to ensure their anonymity, but due to their unique writing style, they may not be as anonymous as they believe. 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