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Usr6

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Usr6 last won the day on May 6 2018

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About Usr6

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  • Birthday 01/01/1919

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    Malware Analysis, Software Testing, Reverse , etc.

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  1. Mai traiesti, sir 1337?♠️?

  2. Python is an amazing language with a strong and friendly community of programmers. However, there is a lack of documentation on what to learn after getting the basics of Python down your throat. Through this book I aim to solve this problem. I would give you bits of information about some interesting topics which you can further explore. The topics which are discussed in this book open up your mind towards some nice corners of Python language. This book is an outcome of my desire to have something like this when I was beginning to learn Python. If you are a beginner, intermedia
  3. Photonic Side Channel Attacks Against RSA Elad Carmon, Jean-Pierre Seifert, Avishai Wool Abstract This paper describes the first attack utilizing the photonic side channel against a public-key crypto-system. We evaluated three common implementations of RSA modular exponentiation, all using the Karatsuba multiplication method. We discovered that the key length had marginal impact onresilience to the attack: attacking a 2048-bit key required only 9% more decryption attempts than a 1024-bit key. We found that the most dominant parameter impacting the attacker’s effort is the
  4. Image: byrev / Pixabay If you wanted an exhaustive reference for all the command line tools and utilities available in Windows, "/h" was as good as it got. Well, that was until last month, when Microsoft published a whopping big PDF with information on every single terminal command the operating system has to offer. The document, released on April 18, comes in at 4.6MB and 948 pages and covers the following platforms: Windows Server (Semi-Annual Channel) Windows Server 2016 Windows Server 2012 R2 Windows Server 2012 Wi
  5. Syhunt Huntpad is a notepad application with features that are particularly useful to penetration testers and bug hunters - a collection of common injection string generators, hash generators, encoders and decoders, HTML and text manipulation functions, and so on, coupled with syntax highlighting for several programming languages. Huntpad borrows many features from Syhunt Sandcat's QuickInject sidebar. Like its cousin, it is focused on File Inclusion, XSS and SQL Injection and comes with the following options: Syntax Highlighting - supporting HTML, JavaScript, CSS, XML, PHP, Ruby, S
  6. I’m tired of saying, “Be careful, it’s speculative.” Then, “Be careful, it’s gambling.” Then, “Be careful, it’s a bubble.” Okay, I’ll say it: Bitcoin is a scam. In my opinion, it’s a colossal pump-and-dump scheme, the likes of which the world has never seen. In a pump-and-dump game, promoters “pump” up the price of a security creating a speculative frenzy, then “dump” some of their holdings at artificially high prices. And some cryptocurrencies are pure frauds. Ernst & Young estimates that 10 percent of the money raised for initial coin offerings has been stolen. The loser
  7. As before, the CrackMe is dedicated to malware analysts and to those who want to practice becoming them. That’s why it is not just a set of some abstract riddles, but an exercise that walks through selected tricks that were used in real malware. (Expect some original schemes designed just for this game, too.) Of course, all is demonstrated on harmless examples, but we still recommend you use VM for reversing it so that it will not interfere with any antivirus protection. Rules of the contest There are two CrackMe contests: Capture the flag. The first three submitted flags w
  8. My personal challenge for 2016 was to build a simple AI to run my home -- like Jarvis in Iron Man. My goal was to learn about the state of artificial intelligence -- where we're further along than people realize and where we're still a long ways off. These challenges always lead me to learn more than I expected, and this one also gave me a better sense of all the internal technology Facebook engineers get to use, as well as a thorough overview of home automation. So far this year, I've built a simple AI that I can talk to on my phone and computer, that can control my home, includ
  9. A team of academics has successfully developed and tested malware that can exfiltrate data from air-gapped computers via power lines. The team —from the Ben-Gurion University of the Negev in Israel— named their data exfiltration technique PowerHammer. PowerHammer works by infecting an air-gapped computer with malware that intentionally alters CPU utilization levels to make the victim's computer consume more or less electrical power. By default, computers extract power from the local network in a uniform manner. A PowerHammer attack produces a variation of the amount of power a victim
  10. A study funded by DARPA increased the possibility of memory-enhancing brain prosthetics. The animal research done previously showed successful results after which the study was conducted on patients at Wake Forest Baptist Medical Center. The patients there were already having brain implants as a part of their epilepsy treatment. They experienced major improvements in both short-term and long-term memory. The patients were asked to play a memory-related computer game in which they were asked to remember specific things. When the patients were trying to remember those things, the researcher
  11. Usr6

    Fun stuff

    Sursa pozei si linkuri catre discutia de pe twitter: https://www.reddit.com/r/sysadmin/comments/8aem4n/tmobile_plaintext_password_data_breach_thought_to/
  12. Over 80 recipes that will take your PHP 7 web development skills to the next level! This is the most up-to-date book in the market on PHP It covers the new features of version 7.x, best practices for server-side programming, and MVC frameworks The recipe-based approach will allow you to explore the unique capabilities that PHP offers to web programmers Link: https://www.packtpub.com/packt/offers/free-learning
  13. Canon has just released this new 3-minute video showing the power of its 120-megapixel CMOS sensor, which it first announced in September 2015 and then showed off at an expo in May 2016. The sensor is called the 120MXS, and it has an ultra-high-resolution of 13280×9184, or about 60 times the resolution of Full HD video. Physically, the sensor is an APS-H sensor (29.22×20.20mm), which falls between full frame (36×24 mm) and APS-C crop (22.5x15mm): “Ultra-high-resolution is made possible by parallel signal processing, which reads signals at high speed from multiple pixels,” Can
  14. Sublime has highly customizable build systems that can add to your productivity if you learn how to use them to your advantage. You can define one for your project and whenever you are editing any file, you can run certain commands on the source file and see the output in the sublime console, without leaving the editor. I mostly use IntelliJ for development but still find myself switching to sublime text time to time, depending upon the nature of the project. I mainly use sublime when I have to write some small script or a library, and when I use it I prefer to setup the build system to m
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