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My Startup Weekend Belgrade victory

From March 22nd to March 24th was held first Belgrade Startup Weekend. STARTUP WEEKEND in Serbia was organized under the auspices of HRH Crown Prince Alexander’s Foundation for Education and Culture with the support of the Ministry of Internal and Foreign Trade and Telecommunications and very special effort and initiative of Mrs. Alison Andrews, HRH […]

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Revolution OS – Story about Open Source

I know that recently I recomanded few movies, and I should write here something smart, but here goes another recomandation to movie called Revolution OS. I have to admit that I heard about the movie in one news article where it was mentioned as the oldest currently active torrent on Pirate Bay. So I had […]

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Train with Game Over.iso

Today I have tried to set up GameOver.iso, one of many interesting live linux environement that is meant to be training tool for learning about web application security. I must admit that I like it, altrough I had a little problems and confusion in start. Actually it is linux live CD that set up web […]

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Pwned by the owner

Couple of months ago I saw one video from Defcon 18, called “Pwned by the owner”. I really liked the story, also the way the presentation was held. So would like to recomend this video both to security guys and to soft skills guys. In short, presentation is actually a story about stolen computer. But […]

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Twitter Sentiment analyzer

Twitter sentiment analyzer tool is a simple tool that will alow you to test sentiment of twitter users about some term. That term could be some trademark, product or any other word (or sequence of words. This is shown to be very useful for marketing agents, business inteligence agents or people who do some kind […]

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How Sentiment analysis tool for English language was built

  Firstly I would like to anounce that this blog will go English from now on. This is quite a big change, but since topics of blog changed from time I started it, when I was in high school, at that time at some hotmail site service, that was later ported to wordpress.com, then I […]

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Klasifikacija teksta i analiza sentimenta rečenica na srpskom jeziku

Klasifikacija teksta i analiza sentimenta predstavljaju jedan od problema oblasti koja se naziva procesuiranje prirodnog jezika. Ova oblast spaja nekoliko nauka poput računarstva, veštačke inteligencije i lingvistike. Problem koji rešava klasifikacija teksta je klasifikacija nepoznatih dokumenata u korisnički preddefinisane klase. Analiza sentimenta je specijalan slučaj klasifikacije teksta u kome postoje dve klase – pozitivna i […]

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Kratka istorija malware-a | Peti deo: Neka rat počne

Stigli smo i do poslednjeg posta u seriji o istoriji malware-a. Prošli smo početke, pozabavili se onim šta se desilo kad je izašao windows, pozabavili smo se makro virusima, mail crvima, mrežnim crvima, rootkitovima i najzad je došlo vreme da se pozabavimo najkompleksnijim malware-om do sad viđenim. Ovih nekoliko malware-a, koje ćemo opisati su se […]

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Kratka istorija malware-a | Četvrti deo: rootkit

U predhonim člancima smo se pozabavili prvo DOS virusima, nakon toga smo prešli na prve Windows virusi i prve makro viruse, nakon čega smo prešli opis mail crva, da bi na kraju došli do crva kojim nije potrebna korisnička interakcija. Ovaj članak će biti predposlednji deo u seriji o malware-u i u njemu ćemo se pozabaviti […]

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Kratka istorija malware-a | Treći deo: crvi (worms)

Nastavljam sa malware serijom. U ovom delu ćemo se pozabaviti crvima, kao i nekim malware-om koji je imao ozbiljne posledice po infrastrukturu.   Prvi crv nije novijeg datuma, već je nastao 1988. godine. Napisao ga je Robert Tappan Moris, koji je bio u to vreme student na MIT-u. Njegova namera je bila da prebroji broj […]