Detecting Wastedlocker Ransomware Using Security Analytics
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NTFS • Windows Reinstallation – Bypass ACL • Administrators Privilege – Bypass Ownership
Windows Encrypting File System Motivation • Laptops are very integrated in enterprises… • Stolen/lost computers loaded with confidential/business data • Data Privacy Issues • Offline Access – Bypass NTFS • Windows reinstallation – Bypass ACL • Administrators privilege – Bypass Ownership www.winitor.com 01 March 2010 Windows Encrypting File System Mechanism • Principle • A random - unique - symmetric key encrypts the data • An asymmetric key encrypts the symmetric key used to encrypt the data • Combination of two algorithms • Use their strengths • Minimize their weaknesses • Results • Increased performance • Increased security Asymetric Symetric Data www.winitor.com 01 March 2010 Windows Encrypting File System Characteristics • Confortable • Applying encryption is just a matter of assigning a file attribute www.winitor.com 01 March 2010 Windows Encrypting File System Characteristics • Transparent • Integrated into the operating system • Transparent to (valid) users/applications Application Win32 Crypto Engine NTFS EFS &.[ßl}d.,*.c§4 $5%2=h#<.. www.winitor.com 01 March 2010 Windows Encrypting File System Characteristics • Flexible • Supported at different scopes • File, Directory, Drive (Vista?) • Files can be shared between any number of users • Files can be stored anywhere • local, remote, WebDav • Files can be offline • Secure • Encryption and Decryption occur in kernel mode • Keys are never paged • Usage of standardized cryptography services www.winitor.com 01 March 2010 Windows Encrypting File System Availibility • At the GUI, the availibility -
Ironpython in Action
IronPytho IN ACTION Michael J. Foord Christian Muirhead FOREWORD BY JIM HUGUNIN MANNING IronPython in Action Download at Boykma.Com Licensed to Deborah Christiansen <[email protected]> Download at Boykma.Com Licensed to Deborah Christiansen <[email protected]> IronPython in Action MICHAEL J. FOORD CHRISTIAN MUIRHEAD MANNING Greenwich (74° w. long.) Download at Boykma.Com Licensed to Deborah Christiansen <[email protected]> For online information and ordering of this and other Manning books, please visit www.manning.com. The publisher offers discounts on this book when ordered in quantity. For more information, please contact Special Sales Department Manning Publications Co. Sound View Court 3B fax: (609) 877-8256 Greenwich, CT 06830 email: [email protected] ©2009 by Manning Publications Co. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by means electronic, mechanical, photocopying, or otherwise, without prior written permission of the publisher. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in the book, and Manning Publications was aware of a trademark claim, the designations have been printed in initial caps or all caps. Recognizing the importance of preserving what has been written, it is Manning’s policy to have the books we publish printed on acid-free paper, and we exert our best efforts to that end. Recognizing also our responsibility to conserve the resources of our planet, Manning books are printed on paper that is at least 15% recycled and processed without the use of elemental chlorine. -
THINC: a Virtual and Remote Display Architecture for Desktop Computing and Mobile Devices
THINC: A Virtual and Remote Display Architecture for Desktop Computing and Mobile Devices Ricardo A. Baratto Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in the Graduate School of Arts and Sciences COLUMBIA UNIVERSITY 2011 c 2011 Ricardo A. Baratto This work may be used in accordance with Creative Commons, Attribution-NonCommercial-NoDerivs License. For more information about that license, see http://creativecommons.org/licenses/by-nc-nd/3.0/. For other uses, please contact the author. ABSTRACT THINC: A Virtual and Remote Display Architecture for Desktop Computing and Mobile Devices Ricardo A. Baratto THINC is a new virtual and remote display architecture for desktop computing. It has been designed to address the limitations and performance shortcomings of existing remote display technology, and to provide a building block around which novel desktop architectures can be built. THINC is architected around the notion of a virtual display device driver, a software-only component that behaves like a traditional device driver, but instead of managing specific hardware, enables desktop input and output to be intercepted, manipulated, and redirected at will. On top of this architecture, THINC introduces a simple, low-level, device-independent representation of display changes, and a number of novel optimizations and techniques to perform efficient interception and redirection of display output. This dissertation presents the design and implementation of THINC. It also intro- duces a number of novel systems which build upon THINC's architecture to provide new and improved desktop computing services. The contributions of this dissertation are as follows: • A high performance remote display system for LAN and WAN environments. -
Opening Presentation
Mono Meeting. Miguel de Icaza [email protected] October 24, 2006 Mono, Novell and the Community. Mono would not exist without the community: • Individual contributors. • Companies using Mono. • Organizations using Mono. • Companies using parts of Mono. • Google Summer of Code. Introductions. 2 Goals of the Meeting. A chance to meet. • Most of the Novell/Mono team is here. • Many contributors are here. • Various breaks to talk. Talk to others! • Introduce yourself, ask questions. Talk to us! • Frank Rego, Mono's Product Manager is here. • Tell us what you need in Mono. • Tell us about how you use Mono. 3 Project Status Goals Originally: • Improve our development platform on Linux. As the community grew: • Expand to support Microsoft APIs. As Mono got more complete: • Provide a complete cross platform runtime. • Allow Windows developers to port to Linux. 5 Mono Stacks and Goals. MySMQySQLL//PPosstgtrgesrsess EvEovolluutitioonn# # ASP.NET Novell APIs: MMoozzillala Novell iFolder iFolder, LDAP, Identity ADO.NET ApAapchachee MMonoono DesktoGpTK#: GTK# OpNoevenlOl LfDfAiPce GCneomceil# Windows.Forms JavaJa vCa oCommpaatitbilbitiylity Google APIs Microsoft Compatibility Libraries Mono Libraries Mono Runtime (Implementation of ECMA #335) 6 Platforms, CIL, Code Generation. 7 API space Mono 1.0: July 2004 “T-Bone” Mono 1.2: November 2006 “Rump steak” Mono 1.2 bits. Reliability and C# 2.0, .NET 2.0 scalability: • Complete. • With VM support. • ZenWorks and iFolder • Some 2.0 API support. pushed Mono on the server. • IronPython works. • xsp 1.0: 8 request/second. • xsp 1.2: 250 Debugger: request/second. • x86 and x86-64 debugger. GUI • CLI-only, limited in scenarios (no xsp). -
Minimum Hardware and Operating System
Hardware and OS Specifications File Stream Document Management Software – System Requirements for v4.5 NB: please read through carefully, as it contains 4 separate specifications for a Workstation PC, a Web PC, a Server and a Web Server. Further notes are at the foot of this document. If you are in any doubt as to which specification is applicable, please contact our Document Management Technical Support team – we will be pleased to help. www.filestreamsystems.co.uk T Support +44 (0) 118 989 3771 E Support [email protected] For an in-depth list of all our features and specifications, please visit: http://www.filestreamsystems.co.uk/document-management-specification.htm Workstation PC Processor (CPU) ⁴ Supported AMD/Intel x86 (32bit) or x64 (64bit) Compatible Minimum Intel Pentium IV single core 1.0 GHz Recommended Intel Core 2 Duo E8400 3.0 GHz or better Operating System ⁴ Supported Windows 8, Windows 8 Pro, Windows 8 Enterprise (32bit, 64bit) Windows 10 (32bit, 64bit) Memory (RAM) ⁵ Minimum 2.0 GB Recommended 4.0 GB Storage Space (Disk) Minimum 50 GB Recommended 100 GB Disk Format NTFS Format Recommended Graphics Card Minimum 128 MB DirectX 9 Compatible Recommended 128 MB DirectX 9 Compatible Display Minimum 1024 x 768 16bit colour Recommended 1280 x 1024 32bit colour Widescreen Format Yes (minimum vertical resolution 800) Dual Monitor Yes Font Settings Only 96 DPI font settings are supported Explorer Internet Minimum Microsoft Internet Explorer 11 Network (LAN) Minimum 100 MB Ethernet (not required on standalone PC) Recommended -
Middleware in Action 2007
Technology Assessment from Ken North Computing, LLC Middleware in Action Industrial Strength Data Access May 2007 Middleware in Action: Industrial Strength Data Access Table of Contents 1.0 Introduction ............................................................................................................. 2 Mature Technology .........................................................................................................3 Scalability, Interoperability, High Availability ...................................................................5 Components, XML and Services-Oriented Architecture..................................................6 Best-of-Breed Middleware...............................................................................................7 Pay Now or Pay Later .....................................................................................................7 2.0 Architectures for Distributed Computing.................................................................. 8 2.1 Leveraging Infrastructure ........................................................................................ 8 2.2 Multi-Tier, N-Tier Architecture ................................................................................. 9 2.3 Persistence, Client-Server Databases, Distributed Data ....................................... 10 Client-Server SQL Processing ......................................................................................10 Client Libraries .............................................................................................................. -
Mobility for the Masses Unleashing a World of Possibilities
Mobility for the Masses Unleashing a World of Possibilities Uday Marty Director of Product Marketing Mobile Platforms Group Risk Factors Today’s presentations contain forward-looking statements. All statements made that are not historical facts are subject to a number of risks and uncertainties, and actual results may differ materially. Please refer to our most recent Earnings Release and our most recent Form 10-Q or 10-K filing available on our website for more information on the risk factors that could cause actual results to differ. Copyright © 2009 Intel Corporation Agenda • Today’s news • Current environment • The latest on Intel’s mobile platforms • Ultra-thin laptops come to the mainstream • Expanded wireless capability • Summary Copyright © 2009 Intel Corporation This presentation and materials related to it are under embargo until June 1, 2009, 9 p.m. PDT Copyright © 2009 Intel Corporation Today’s News What’s launching today: – Three new Intel® Core®2 Duo processors (T9900, P9700, and P8800) – New ULV Intel® Pentium® processor (SU2700) – New Mobile Intel® GS40 Express Chipset Enabling significant improvements in the four vectors of mobility – Extended performance leadership – Enabling Ultra-thin systems at mainstream price points – Enhancing battery life – Expanded wireless capabilities For more information, go to – http://www.intel.com/pressroom/kits/events/computex2009 Copyright © 2009 Intel Corporation Worldwide Mobile Growth Continues Mobile Shift Strong Across Mature and Emerging Markets Source: IDC Worldwide Quarterly PC -
Refs: Is It a Game Changer? Presented By: Rick Vanover, Director, Technical Product Marketing & Evangelism, Veeam
Technical Brief ReFS: Is It a Game Changer? Presented by: Rick Vanover, Director, Technical Product Marketing & Evangelism, Veeam Sponsored by ReFS: Is It a Game Changer? OVERVIEW Backing up data is more important than ever, as data centers store larger volumes of information and organizations face various threats such as ransomware and other digital risks. Microsoft’s Resilient File System or ReFS offers a more robust solution than the old NT File System. In fact, Microsoft has stated that ReFS is the preferred data volume for Windows Server 2016. ReFS is an ideal solution for backup storage. By utilizing the ReFS BlockClone API, Veeam has developed Fast Clone, a fast, efficient storage backup solution. This solution offers organizations peace of mind through a more advanced approach to synthetic full backups. CONTEXT Rick Vanover discussed Microsoft’s Resilient File System (ReFS) and described how Veeam leverages this technology for its Fast Clone backup functionality. KEY TAKEAWAYS Resilient File System is a Microsoft storage technology that can transform the data center. Resilient File System or ReFS is a valuable Microsoft storage technology for data centers. Some of the key differences between ReFS and the NT File System (NTFS) are: ReFS provides many of the same limits as NTFS, but supports a larger maximum volume size. ReFS and NTFS support the same maximum file name length, maximum path name length, and maximum file size. However, ReFS can handle a maximum volume size of 4.7 zettabytes, compared to NTFS which can only support 256 terabytes. The most common functions are available on both ReFS and NTFS. -
Tizen 2.4 Compliance Specification for Mobile Profile
Tizen® 2.4 Compliance Specification for Mobile Profile Version 1.0 Copyright© 2014, 2015 Samsung Electronics Co., Ltd. Copyright© 2014, 2015 Intel Corporation Linux is a registered trademark of Linus Torvalds. Tizen® is a registered trademark of The Linux Foundation. ARM is a registered trademark of ARM Holdings Plc. Intel® is a registered trademark of Intel Corporation in the U.S. and/or other countries * Other names and brands may be claimed as the property of others. Revision History Revision Date Author Reason for Changes Tizen 2.2.1 Compliance Specification for 11 Nov. 2013 Tizen TSG Official release Mobile Profile, v1.0 Tizen 2.3 Compliance Specification for 14 Nov 2014 Tizen TSG Official release Mobile Profile, 1.0 Tizen 2.3.1 Compliance Specification for 22 Sep 2015 Tizen TSG Official release Mobile Profile, 1.0 Tizen 2.4 Compliance Specification for 22 Oct 2015 Tizen TSG Official release Mobile Profile, 1.0 Glossary Term Definition Application Binary Interface, the runtime interface between a binary software ABI program and the underlying operating system. Application Programming Interface, the interface between software API components, including methods, data structures and processes. Compliance Certified for full conformance, which was verified by testing. Conformance How well the implementation follows a specification. Cascading Style Sheets, a simple mechanism for adding style such as fonts, CSS colors, and spacing to web documents. Document Object Model, a platform and language-neutral interface that will DOM allow programs and scripts to dynamically access and update the content, structure and style of documents. DTV Digital Television, a target of the TV Profile. -
Module 12: Using Advanced Windows Powershell Techniques
Module 12: Using advanced Windows PowerShell techniques Lab: Practicing advanced techniques Exercise 1: Creating a profile script Task 1: Create a profile script • A script that performs these tasks is located at: E:\Mod12\Labfiles\10961C_Mod12_LabA_Ex1_LAK.txt Results: After completing this exercise, you should have created a profile script. Exercise 2: Verifying the validity of an IP address Task 1: Verify the validity of an IP address • A script that performs these tasks is located at: E:\Mod12\labfiles\10961C_Mod12_LabA_Ex2_LAK.txt. Results: After completing this exercise, you should have created a script that verifies the validity of an IP address. Exercise 3: Reporting disk information Task 1: Report disk information • A script that performs these tasks is located at: E:\Mod12\labfiles\10961C_Mod12_LabA_Ex3_LAK.txt. Results: After completing this exercise, you should have created a script that reports disk space on a server. Exercise 4: Querying NTFS permissions Task 1: Query NTFS permissions • A script that performs these tasks is located at: E:\Mod12\labfiles\10961C_Mod12_LabA_Ex4_LAK.txt. Results: After completing this exercise, you will have created a module that you can use to query NTFS permissions. Exercise 5: Creating user accounts with passwords from a CSV file Task 1: Create user accounts with a password from a CSV file • A script that performs these tasks is located at: E:\Mod12\labfiles\10961C_Mod12_LabA_Ex5_LAK.txt. Results: After completing this exercise, you will have created a script that will create new user accounts from a CSV file. Task 2: Prepare for the end of the course When you have finished the lab, revert the virtual machines to their initial state. -
The Following Documentation Is an Electronically‐ Submitted
The following documentation is an electronically‐ submitted vendor response to an advertised solicitation from the West Virginia Purchasing Bulletin within the Vendor Self‐Service portal at wvOASIS.gov. As part of the State of West Virginia’s procurement process, and to maintain the transparency of the bid‐opening process, this documentation submitted online is publicly posted by the West Virginia Purchasing Division at WVPurchasing.gov with any other vendor responses to this solicitation submitted to the Purchasing Division in hard copy format. Purchasing Division State of West Virginia 2019 Washington Street East Solicitation Response Post Office Box 50130 Charleston, WV 25305-0130 Proc Folder : 702868 Solicitation Description : Addendum No 2 Supplemental Staffing for Microsoft Applicatio Proc Type : Central Contract - Fixed Amt Date issued Solicitation Closes Solicitation Response Version 2020-06-10 SR 1300 ESR06012000000007118 1 13:30:00 VENDOR VS0000022405 TeXCloud Solutions, Inc Solicitation Number: CRFQ 1300 STO2000000002 Total Bid : $325,000.00 Response Date: 2020-06-10 Response Time: 11:31:14 Comments: FOR INFORMATION CONTACT THE BUYER Melissa Pettrey (304) 558-0094 [email protected] Signature on File FEIN # DATE All offers subject to all terms and conditions contained in this solicitation Page : 1 FORM ID : WV-PRC-SR-001 Line Comm Ln Desc Qty Unit Issue Unit Price Ln Total Or Contract Amount 1 Temporary information technology 2000.00000 HOUR $65.000000 $130,000.00 software developers Comm Code Manufacturer Specification Model # 80111608 Extended Description : Year 1 / Individual 1 2 Temporary information technology 2000.00000 HOUR $65.000000 $130,000.00 software developers 80111608 Year 1 / Individual 2 3 Temporary information technology 500.00000 HOUR $65.000000 $32,500.00 software developers 80111608 Three (3) Month Renewal Option Individual 1 4 Temporary information technology 500.00000 HOUR $65.000000 $32,500.00 software developers 80111608 Three (3) Month Renewal Option Individual 2 Page : 2 TeXCloud Solutions, Inc. -
Paragon NTFS for Linux
PARAGON Technologie GmbH, Systemprogrammierung Heinrich-von-Stephan-Str. 5c 79100 Freiburg, Germany Tel. +49 (0) 761 59018201 Fax +49 (0) 761 59018130 Internet www.paragon-software.com E-mail [email protected] Paragon NTFS for Linux #1 High-Performance Cross-platform Solution for PC, Key Features and Benefits NAS, Router, and HD Media Player OEMs/ODMs Full read/write access to Windows Network devices which can accommodate external storage are based upon (NTFS-formatted) HDDs under Linux kernels that do not support the file systems such external storage is normally formatted to. For example, Linux-based PCs, NAS devices, routers, and HD A pure kernel module –like native media players are incompatible with external HDDs formatted for NTFS Linux modules (*.o or *.ko) (Windows). To be competitive, OEMs/ODMs must find an effective bridge between the operating system or kernel their products are running and the Does not require additional libraries file systems that external storage is formatted to… High performance –better than FAT Over 10 years ago, Paragon Software Group recognized this need and developed a unique Universal File System Driver or UFSD™ technology which Low system requirements –16MB or provides full high-performance read/write access to file systems under less operating systems and kernels that do not support them, such as NTFS for Linux, Ext2/3FS for Mac OS X, HFS+ for Windows, etc. Small footprint <500KB Our most popular UFSD solution is Paragon NTFS for Linux, which enables Linux-based PCs and network devices to have full read/write access to NTFS- Short mount time formatted drives attached to them, with high performance as though they are native for Linux.