Qubes Os Installation Guide
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Backbox Penetration Testing Never Looked So Lovely
DISTROHOPPER DISTROHOPPER Our pick of the latest releases will whet your appetite for new Linux distributions. Picaros Diego Linux for children. here are a few distributions aimed at children: Doudou springs to mind, Tand there’s also Sugar on a Stick. Both of these are based on the idea that you need to protect children from the complexities of the computer (and protect the computer from the children). Picaros Diego is different. There’s nothing stripped- down or shielded from view. Instead, it’s a normal Linux distro with a brighter, more kid-friendly interface. The desktop wallpaper perhaps best We were too busy playing Secret Mario on Picaros Diego to write a witty or interesting caption. exemplifies this. On one hand, it’s a colourful cartoon image designed to interest young file manager. In the programming category, little young for a system like this, but the it children. Some of the images on the we were slightly disappointed to discover it may well work for children on the upper end landscape are icons for games, and this only had Gambas (a Visual Basic-like of that age range. should encourage children to investigate the language), and not more popular teaching Overall, we like the philosophy of wrapping system rather than just relying on menus. languages like Scratch or a Python IDE. Linux is a child-friendly package, but not On the other hand, it still displays technical However, it’s based on Debian, so you do dumbing it down. Picaros Diego won’t work details such as the CPU usage and the RAM have the full range of software available for every child, but if you have a budding and Swap availability. -
Many Things Related to Qubesos
Qubes OS Many things Many things related to QubesOS Author: Neowutran Contents 1 Wiping VM 2 1.1 Low level storage technologies .................. 2 1.1.1 Must read ......................... 2 1.1.2 TL;DR of my understanding of the issue ........ 2 1.1.3 Things that could by implemented by QubesOS .... 2 2 Create a Gaming HVM 2 2.1 References ............................. 2 2.2 Prerequise ............................. 3 2.3 Hardware ............................. 3 2.4 Checklist .............................. 4 2.5 IOMMU Group .......................... 4 2.6 GRUB modification ........................ 4 2.7 Patching stubdom-linux-rootfs.gz ................ 5 2.8 Pass the GPU ........................... 6 2.9 Conclusion ............................. 6 2.10 Bugs ................................ 6 3 Create a Linux Gaming HVM, integrated with QubesOS 7 3.1 Goals ................................ 7 3.2 Hardware used .......................... 7 3.3 Main steps summary ....................... 7 3.3.1 Detailled steps ...................... 8 3.3.2 Using a kernel provided by debian ............ 8 3.4 Xorg ................................ 8 3.4.1 Pulseaudio ......................... 11 3.5 Final notes ............................ 11 3.6 References ............................. 12 4 Nitrokey and QubeOS 12 5 Recovery: Mount disk 12 6 Disposable VM 13 6.1 Introduction ............................ 14 6.1.1 References ......................... 14 6.1.2 What is a disposable VM? ................ 14 6.2 Playing online video ....................... 14 6.3 Web browsing ........................... 15 6.4 Manipulating untrusted files/data ................ 16 1 6.5 Mounting LVM image ...................... 17 6.6 Replace sys-* VM ......................... 18 6.7 Replace some AppVMs ...................... 18 7 Building a new QubesOS package 18 7.1 References ............................. 18 7.2 Goal ................................ 18 7.3 The software ............................ 19 7.4 Packaging ............................. 19 7.5 Building ............................. -
Intel X86 Considered Harmful
Intel x86 considered harmful Joanna Rutkowska October 2015 Intel x86 considered harmful Version: 1.0 1 Contents 1 Introduction5 Trusted, Trustworthy, Secure?......................6 2 The BIOS and boot security8 BIOS as the root of trust. For everything................8 Bad SMM vs. Tails...........................9 How can the BIOS become malicious?.................9 Write-Protecting the flash chip..................... 10 Measuring the firmware: TPM and Static Root of Trust........ 11 A forgotten element: an immutable CRTM............... 12 Intel Boot Guard............................. 13 Problems maintaining long chains of trust............... 14 UEFI Secure Boot?........................... 15 Intel TXT to the rescue!......................... 15 The broken promise of Intel TXT.................... 16 Rescuing TXT: SMM sandboxing with STM.............. 18 The broken promise of an STM?.................... 19 Intel SGX: a next generation TXT?................... 20 Summary of x86 boot (in)security.................... 21 2 Intel x86 considered harmful Contents 3 The peripherals 23 Networking devices & subsystem as attack vectors........... 23 Networking devices as leaking apparatus................ 24 Sandboxing the networking devices................... 24 Keeping networking devices outside of the TCB............ 25 Preventing networking from leaking out data.............. 25 The USB as an attack vector...................... 26 The graphics subsystem......................... 29 The disk controller and storage subsystem............... 30 The audio -
Github: a Case Study of Linux/BSD Perceptions from Microsoft's
1 FLOSS != GitHub: A Case Study of Linux/BSD Perceptions from Microsoft’s Acquisition of GitHub Raula Gaikovina Kula∗, Hideki Hata∗, Kenichi Matsumoto∗ ∗Nara Institute of Science and Technology, Japan {raula-k, hata, matumoto}@is.naist.jp Abstract—In 2018, the software industry giants Microsoft made has had its share of disagreements with Microsoft [6], [7], a move into the Open Source world by completing the acquisition [8], [9], the only reported negative opinion of free software of mega Open Source platform, GitHub. This acquisition was not community has different attitudes towards GitHub is the idea without controversy, as it is well-known that the free software communities includes not only the ability to use software freely, of ‘forking’ so far, as it it is considered as a danger to FLOSS but also the libre nature in Open Source Software. In this study, development [10]. our aim is to explore these perceptions in FLOSS developers. We In this paper, we report on how external events such as conducted a survey that covered traditional FLOSS source Linux, acquisition of the open source platform by a closed source and BSD communities and received 246 developer responses. organization triggers a FLOSS developers such the Linux/ The results of the survey confirm that the free community did trigger some communities to move away from GitHub and raised BSD Free Software communities. discussions into free and open software on the GitHub platform. The study reminds us that although GitHub is influential and II. TARGET SUBJECTS AND SURVEY DESIGN trendy, it does not representative all FLOSS communities. -
Attacker Chatbots for Randomised and Interactive Security Labs, Using Secgen and Ovirt
Hackerbot: Attacker Chatbots for Randomised and Interactive Security Labs, Using SecGen and oVirt Z. Cliffe Schreuders, Thomas Shaw, Aimée Mac Muireadhaigh, Paul Staniforth, Leeds Beckett University Abstract challenges, rewarding correct solutions with flags. We deployed an oVirt infrastructure to host the VMs, and Capture the flag (CTF) has been applied with success in leveraged the SecGen framework [6] to generate lab cybersecurity education, and works particularly well sheets, provision VMs, and provide randomisation when learning offensive techniques. However, between students. defensive security and incident response do not always naturally fit the existing approaches to CTF. We present 2. Related Literature Hackerbot, a unique approach for teaching computer Capture the flag (CTF) is a type of cyber security game security: students interact with a malicious attacker which involves collecting flags by solving security chatbot, who challenges them to complete a variety of challenges. CTF events give professionals, students, security tasks, including defensive and investigatory and enthusiasts an opportunity to test their security challenges. Challenges are randomised using SecGen, skills in competition. CTFs emerged out of the and deployed onto an oVirt infrastructure. DEFCON hacker conference [7] and remain common Evaluation data included system performance, mixed activities at cybersecurity conferences and online [8]. methods questionnaires (including the Instructional Some events target students with the goal of Materials Motivation Survey (IMMS) and the System encouraging interest in the field: for example, PicoCTF Usability Scale (SUS)), and group interviews/focus is an annual high school competition [9], and CSAW groups. Results were encouraging, finding the approach CTF is an annual competition for students in Higher convenient, engaging, fun, and interactive; while Education (HE) [10]. -
Ovirt and Openstack Storage (Present and Future)
oVirt and OpenStack Storage (present and future) Federico Simoncelli Principal Software Engineer, Red Hat January 2014 1 Federico Simoncelli – oVirt and OpenStack Storage (present and future) Agenda ● Introduction ● oVirt and OpenStack Overview ● Present ● oVirt and Glance Integration ● Importing and Exporting Glance Images ● Current Constraints and Limitations ● Future ● Glance Future Integration ● Keystone Authentication in oVirt ● oVirt and Cinder Integration 2 Federico Simoncelli – oVirt and OpenStack Storage (present and future) oVirt Overview ● oVirt is a virtualization management application ● manages hardware nodes, storage and network resources, in order to deploy and monitor virtual machines running in your data center ● Free open source software released under the terms of the Apache License 3 Federico Simoncelli – oVirt and OpenStack Storage (present and future) The oVirt Virtualization Architecture 4 Federico Simoncelli – oVirt and OpenStack Storage (present and future) OpenStack Overview ● Cloud computing project to provide an Infrastructure as a Service (IaaS) ● Controls large pools of compute, storage, and networking resources ● Free open source software released under the terms of the Apache License ● Project is managed by the OpenStack Foundation, a non-profit corporate entity established in September 2012 5 Federico Simoncelli – oVirt and OpenStack Storage (present and future) OpenStack Glance Service ● Provides services for discovering, registering, and retrieving virtual machine images ● RESTful API that allows querying -
How to Use Encryption and Privacy Tools to Evade Corporate Espionage
How to use Encryption and Privacy Tools to Evade Corporate Espionage An ICIT White Paper Institute for Critical Infrastructure Technology August 2015 NOTICE: The recommendations contained in this white paper are not intended as standards for federal agencies or the legislative community, nor as replacements for enterprise-wide security strategies, frameworks and technologies. This white paper is written primarily for individuals (i.e. lawyers, CEOs, investment bankers, etc.) who are high risk targets of corporate espionage attacks. The information contained within this briefing is to be used for legal purposes only. ICIT does not condone the application of these strategies for illegal activity. Before using any of these strategies the reader is advised to consult an encryption professional. ICIT shall not be liable for the outcomes of any of the applications used by the reader that are mentioned in this brief. This document is for information purposes only. It is imperative that the reader hires skilled professionals for their cybersecurity needs. The Institute is available to provide encryption and privacy training to protect your organization’s sensitive data. To learn more about this offering, contact information can be found on page 41 of this brief. Not long ago it was speculated that the leading world economic and political powers were engaged in a cyber arms race; that the world is witnessing a cyber resource buildup of Cold War proportions. The implied threat in that assessment is close, but it misses the mark by at least half. The threat is much greater than you can imagine. We have passed the escalation phase and have engaged directly into full confrontation in the cyberwar. -
Paranoid Browsing
Paranoid Browsing By Aaron Grothe NEbraskaCERT 1 Parnoid Browsing ● What is Paranoid Browsing? ● Why should I Paranoid Browse? ● How to be more Paranoid. 2 What is Parnoid Browsing? ● Paranoid browsing is where you want to make sure that you make it harder for people to connect your browsing to you 3 Why Should I Paranoid Browse ● You're looking up something medical that you want to make sure doesn't make it to the googleplex ● You're a whistleblower trying to make sure that something is traced back to you ● You want to learn more about tor or tails ● Because you want to and/or Because you can 4 Historical Paranoid Browsing ● This is how I used to do research ● Had a machine with two removable drives ● Would put drives into both Drives and boot off a cd-rom then DD the master to the use disk ● Shutdown machine remove CD and master drive and then boot and start browsing 5 Historical Paranoid Browsing (Cont) ● Would use a set of Open Proxies such as Proxies for all to do most of the browsing. ● Rules ● Always use at least two proxies in different countries with different laws and procedures and languages ● Pretty simple to do along the lines of http://firstproxy:portnumber/http://secondproxy:portnumber/ http://thirdproxy:portnumber/http://www.sitetoexamine.com ● 6 Historical Paranoid Browsing (Cont) ● Worked pretty well. Harder to find „safe proxies“ nowadays as you never know who is running one ● Has largely been replaced by ToR and VPNs 7 Paranoid Browsing Today ● Will want to use tor (The Onion Router) and a decent VPN for security ● -
Diplomat: Using Delegations to Protect Community Repositories
Diplomat: Using Delegations to Protect Community Repositories Trishank Karthik Kuppusamy, Santiago Torres-Arias, Vladimir Diaz, and Justin Cappos, New York University https://www.usenix.org/conference/nsdi16/technical-sessions/presentation/kuppusamy This paper is included in the Proceedings of the 13th USENIX Symposium on Networked Systems Design and Implementation (NSDI ’16). March 16–18, 2016 • Santa Clara, CA, USA ISBN 978-1-931971-29-4 Open access to the Proceedings of the 13th USENIX Symposium on Networked Systems Design and Implementation (NSDI ’16) is sponsored by USENIX. Diplomat: Using Delegations to Protect Community Repositories Trishank Karthik Kuppusamy Santiago Torres-Arias Vladimir Diaz Justin Cappos Tandon School of Engineering, New York University Abstract software. Major repositories run by Adobe, Apache, Debian, Fedora, FreeBSD, Gentoo, GitHub, GNU Sa- Community repositories, such as Docker Hub, PyPI, vannah, Linux, Microsoft, npm, Opera, PHP, RedHat, and RubyGems, are bustling marketplaces that distribute RubyGems, SourceForge, and WordPress repositories software. Even though these repositories use common have all been compromised at least once [4,5,7,27,28,30, software signing techniques (e.g., GPG and TLS), at- 31,35,36,39–41,48,59,61,62,67,70,79,80,82,86,87,90]. tackers can still publish malicious packages after a server For example, a compromised SourceForge repository compromise. This is mainly because a community repos- mirror located in Korea distributed a malicious ver- itory must have immediate access to signing keys in or- sion of phpMyAdmin, a popular database administration der to certify the large number of new projects that are tool [79]. The modified version allowed attackers to gain registered each day. -
A Framework for Identifying Host-Based Artifacts in Dark Web Investigations
Dakota State University Beadle Scholar Masters Theses & Doctoral Dissertations Fall 11-2020 A Framework for Identifying Host-based Artifacts in Dark Web Investigations Arica Kulm Dakota State University Follow this and additional works at: https://scholar.dsu.edu/theses Part of the Databases and Information Systems Commons, Information Security Commons, and the Systems Architecture Commons Recommended Citation Kulm, Arica, "A Framework for Identifying Host-based Artifacts in Dark Web Investigations" (2020). Masters Theses & Doctoral Dissertations. 357. https://scholar.dsu.edu/theses/357 This Dissertation is brought to you for free and open access by Beadle Scholar. It has been accepted for inclusion in Masters Theses & Doctoral Dissertations by an authorized administrator of Beadle Scholar. For more information, please contact [email protected]. A FRAMEWORK FOR IDENTIFYING HOST-BASED ARTIFACTS IN DARK WEB INVESTIGATIONS A dissertation submitted to Dakota State University in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Cyber Defense November 2020 By Arica Kulm Dissertation Committee: Dr. Ashley Podhradsky Dr. Kevin Streff Dr. Omar El-Gayar Cynthia Hetherington Trevor Jones ii DISSERTATION APPROVAL FORM This dissertation is approved as a credible and independent investigation by a candidate for the Doctor of Philosophy in Cyber Defense degree and is acceptable for meeting the dissertation requirements for this degree. Acceptance of this dissertation does not imply that the conclusions reached by the candidate are necessarily the conclusions of the major department or university. Student Name: Arica Kulm Dissertation Title: A Framework for Identifying Host-based Artifacts in Dark Web Investigations Dissertation Chair: Date: 11/12/20 Committee member: Date: 11/12/2020 Committee member: Date: Committee member: Date: Committee member: Date: iii ACKNOWLEDGMENT First, I would like to thank Dr. -
Oracle Virtualbox Installation, Setup, and Ubuntu Introduction
ORACLE VIRTUALBOX INSTALLATION, SETUP, AND UBUNTU INTRODUCTION • VirtualBox is a hardware virtualization program. • Create virtual computers aka virtual machines. • Prototyping, sandboxing, testing. • The computer that VirtualBox is installed on is called the “host”, and each virtual machine is called a “guest”. PREREQUISITES Since virtual machines share resources with the host computer, we need to know what resources we have available on our host. • Click “Type here to search”. • Search for “System Information”. • Note the number of processor cores and the amount of RAM installed in your host. PREREQUISITES • Expand “Components”. • Expand “Storage”. • Select “Drives”. • Note the amount of free space available on your host. Every computer is different, so how we will need to balance these resources between our host and guest systems will differ. DOWNLOADING VIRTUALBOX • VISIT VIRTUALBOX.ORG • SELECT THE CORRECT PACKAGE • CLICK THE DOWNLOAD LINK. FOR YOUR HOST. INSTALLING VIRTUALBOX • Browse to where you downloaded VirtualBox and run the installer. • All default options will be fine. Simply follow the prompts. INSTALLING VIRTUALBOX • CLICK “FINISH”. • VIRTUALBOX INSTALLED! SETTING THINGS UP Before we build our first virtual machine, we need to download an operating system to install as our “guest”. • Visit Ubuntu.com • Click “Download”. • Select the current Ubuntu Desktop “LTS” release. • LTS releases focus on stability rather than cutting edge features. SETTING THINGS UP • IN VIRTUALBOX, CLICK “NEW”. • NAME THE VIRTUAL MACHINE. SETTING THINGS UP Here’s where we will need the system resources information that we looked up earlier. Each virtual machine functions like a separate computer in and of itself and will need to share RAM with the host. -
Introduction to Fmxlinux Delphi's Firemonkey For
Introduction to FmxLinux Delphi’s FireMonkey for Linux Solution Jim McKeeth Embarcadero Technologies [email protected] Chief Developer Advocate & Engineer For quality purposes, all lines except the presenter are muted IT’S OK TO ASK QUESTIONS! Use the Q&A Panel on the Right This webinar is being recorded for future playback. Recordings will be available on Embarcadero’s YouTube channel Your Presenter: Jim McKeeth Embarcadero Technologies [email protected] | @JimMcKeeth Chief Developer Advocate & Engineer Agenda • Overview • Installation • Supported platforms • PAServer • SDK & Packages • Usage • UI Elements • Samples • Database Access FireDAC • Migrating from Windows VCL • midaconverter.com • 3rd Party Support • Broadway Web Why FMX on Linux? • Education - Save money on Windows licenses • Kiosk or Point of Sale - Single purpose computers with locked down user interfaces • Security - Linux offers more security options • IoT & Industrial Automation - Add user interfaces for integrated systems • Federal Government - Many govt systems require Linux support • Choice - Now you can, so might as well! Delphi for Linux History • 1999 Kylix: aka Delphi for Linux, introduced • It was a port of the IDE to Linux • Linux x86 32-bit compiler • Used the Trolltech QT widget library • 2002 Kylix 3 was the last update to Kylix • 2017 Delphi 10.2 “Tokyo” introduced Delphi for x86 64-bit Linux • IDE runs on Windows, cross compiles to Linux via the PAServer • Designed for server side development - no desktop widget GUI library • 2017 Eugene