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A Decryption Process for Android Database Forensics
International Journal of Computer Sciences and Engineering Open Access Research Paper Vol.-7, Issue-3, March 2019 E-ISSN: 2347-2693 A Decryption Process for Android Database Forensics Nibedita Chakraborty1*, Krishna Punwar2 1,2Dept. of Information Technology and Telecommunication, Raksha Shakti University, Ahmedabad, India *Corresponding Author: [email protected], Tel.: 7980118774 DOI: https://doi.org/10.26438/ijcse/v7i3.2326 | Available online at: www.ijcseonline.org Accepted: 18/Mar/2019, Published: 31/Mar/2019 Abstract— Nowadays, Databases are mostly usable in business applications and financial transactions in Banks. Most of the database servers stores confidential and sensitive information of a mobile device. Database forensics is the part of digital forensics especially for the investigation of different databases and the sensitive information stored on a database. Mobile databases are totally different from the major database and are very platform independent as well. Even if they are not attached to the central database, they can still linked with the major database to drag and change the information stored on this. SQLite Database is mostly needed by Android application development. SQLite is a freely available database management system which is specially used to perform relational functional and it comes inbuilt with android to perform database functions on android appliance. This paper will show how a message can be decrypted by using block cipher modes and which mode is more secured and fast. Keywords—Database Forensics,Mobile Device ,Android,SQLite, Modes, Tools I. INTRODUCTION In android mobile phone device, SQLite is mainly based on ACID properties docile relational database management Database is an assemble form of interrelated data which is system. -
Implementing Cisco Cyber Security Operations
2019 CLUS Implementing Cisco Cyber Security Operations Paul Ostrowski / Patrick Lao / James Risler Cisco Security Content Development Engineers LTRCRT-2222 2019 CLUS Cisco Webex Teams Questions? Use Cisco Webex Teams to chat with the speaker after the session How 1 Find this session in the Cisco Live Mobile App 2 Click “Join the Discussion” 3 Install Webex Teams or go directly to the team space 4 Enter messages/questions in the team space Webex Teams will be moderated cs.co/ciscolivebot#LTRCRT-2222 by the speaker until June 16, 2019. 2019 CLUS © 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public 3 Agenda • Goals and Objectives • Prerequisite Knowledge & Skills (PKS) • Introduction to Security Onion • SECOPS Labs and Topologies • Access SECFND / SECOPS eLearning Lab Training Environment • Lab Evaluation • Cisco Cybersecurity Certification and Education Offerings 2019 CLUS LTRCRT-2222 © 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public 4 Goals and Objectives: • Today's organizations are challenged with rapidly detecting cybersecurity breaches in order to effectively respond to security incidents. Cybersecurity provides the critical foundation organizations require to protect themselves, enable trust, move faster, add greater value and grow. • Teams of cybersecurity analysts within Security Operations Centers (SOC) keep a vigilant eye on network security monitoring systems designed to protect their organizations by detecting and responding to cybersecurity threats. • The goal of Cisco’s CCNA Cyber OPS (SECFND / SECOPS) courses is to teach the fundamental skills required to begin a career working as an associate/entry-level cybersecurity analyst within a threat centric security operations center. • This session will provide the student with an understanding of Security Onion as an open source network security monitoring tool (NSM). -
Design Document for IP Fabrics
Design Document for IP Fabrics Author: May06-15 (Network Forensic UI) Andy Heintz (Communication Leader) Abraham Devine (Webmaster) Altay Ozen (Team Leader and Team Key Concept Holder) Dr. Joseph Zambreno (Adviser) Curt Schwaderer (Client) Version Date Author Change 1.0 10/26 AH Created initial version of design document 2.0 11/23 AH Created final version of design document Table of Contents 1 Problem Statement.................................................................................................................... 3 2 System Design ........................................................................................................................... 4 2.1 System Requirements................................................................................................................................ 4 2.2 Functional Requirements .......................................................................................................................... 4 2.3 Functional Decomposition ........................................................................................................................ 5 2.4 System Analysis ....................................................................................................................................... 6 3 Detailed Design ......................................................................................................................... 7 3.1 Input / Output Specification ..................................................................................................................... -
Hands-On Network Forensics, FIRST 2015
2015-04-30 WWW.FORSVARSMAKTEN.SE Hands-on Network Forensics Workshop Preparations: 1. Unzip the virtual machine from NetworkForensics_ VirtualBox.zip on your EXTENSIVE USE OF USB thumb drive to your local hard drive COMMAND LINE 2. Start VirtualBox and run the Security Onion VM IN THIS WORKSHOP 3. Log in with: user/password 1 FM CERT 2015-04-30 WWW.FORSVARSMAKTEN.SE Hands-on Network Forensics Erik Hjelmvik, Swedish Armed Forces CERT FIRST 2015, Berlin 2 FM CERT 2015-04-30 WWW.FORSVARSMAKTEN.SE Hands-on Network Forensics Workshop Preparations: 1. Unzip the virtual machine from NetworkForensics_ VirtualBox.zip on your EXTENSIVE USE OF USB thumb drive to your local hard drive COMMAND LINE 2. Start VirtualBox and run the Security Onion VM IN THIS WORKSHOP 3. Log in with: user/password 3 FM CERT 2015-04-30 WWW.FORSVARSMAKTEN.SE ”Password” Ned 4 FM CERT 2015-04-30 WWW.FORSVARSMAKTEN.SE SysAdmin: Homer 5 FM CERT 2015-04-30 WWW.FORSVARSMAKTEN.SE PR /Marketing: Krusty the Clown 6 FM CERT 2015-04-30 WWW.FORSVARSMAKTEN.SE Password Ned AB = pwned.se 7 FM CERT 2015-04-30 WWW.FORSVARSMAKTEN.SE pwned.se Network [INTERNET] | Default Gateway 192.168.0.1 PASSWORD-NED-XP www.pwned.se | 192.168.0.53 192.168.0.2 [TAP]--->Security- | | | Onion -----+------+---------+---------+----------------+------- | | Homer-xubuntu Krustys-PC 192.168.0.51 192.168.0.54 8 FM CERT 2015-04-30 WWW.FORSVARSMAKTEN.SE Security Onion 9 FM CERT 2015-04-30 WWW.FORSVARSMAKTEN.SE Paths (also on Cheat Sheet) • PCAP files: /nsm/sensor_data/securityonion_eth1/dailylogs/ • Argus files: -
Network Intell: Enabling the Non-Expert Analysis of Large Volumes of Intercepted Network Traffic
Chapter 1 NETWORK INTELL: ENABLING THE NON- EXPERT ANALYSIS OF LARGE VOLUMES OF INTERCEPTED NETWORK TRAFFIC Erwin van de Wiel, Mark Scanlon and Nhien-An Le-Khac Abstract In criminal investigations, telecommunication wiretaps have become a common technique used by law enforcement. While phone-based wire- tapping is well documented and the procedure for their execution are well known, the same cannot be said for Internet taps. Lawfully inter- cepted network traffic often contains a lot of encrypted traffic making it increasingly difficult to find useful information inside the traffic cap- tured. The advent of Internet-of-Things further complicates the pro- cess for non-technical investigators. The current level of complexity of intercepted network traffic is close to a point where data cannot be analysed without supervision of a digital investigator with advanced network knowledge. Current investigations focus on analysing all traffic in a chronological manner and are predominately conducted on the data contents of the intercepted traffic. This approach often becomes overly arduous when the amount of data to be analysed becomes very large. In this paper, we propose a novel approach to analyse large amounts of intercepted network traffic based on network metadata. Our approach significantly reduces the duration of the analysis and also produces an arXiv:1712.05727v2 [cs.CR] 27 Jan 2018 insight view of analysing results for the non-technical investigator. We also test our approach with a large sample of network traffic data. Keywords: Network Investigation, Big Data Forensics, Intercepted Network Traffic, Internet tap, Network Metadata Analysis, Non-Technical Investigator. 1. Introduction Lawful interception is a method that is used by the police force in some countries in almost all middle-to high-level criminal investigations. -
Guidelines on Mobile Device Forensics
NIST Special Publication 800-101 Revision 1 Guidelines on Mobile Device Forensics Rick Ayers Sam Brothers Wayne Jansen http://dx.doi.org/10.6028/NIST.SP.800-101r1 NIST Special Publication 800-101 Revision 1 Guidelines on Mobile Device Forensics Rick Ayers Software and Systems Division Information Technology Laboratory Sam Brothers U.S. Customs and Border Protection Department of Homeland Security Springfield, VA Wayne Jansen Booz-Allen-Hamilton McLean, VA http://dx.doi.org/10.6028/NIST.SP. 800-101r1 May 2014 U.S. Department of Commerce Penny Pritzker, Secretary National Institute of Standards and Technology Patrick D. Gallagher, Under Secretary of Commerce for Standards and Technology and Director Authority This publication has been developed by NIST in accordance with its statutory responsibilities under the Federal Information Security Management Act of 2002 (FISMA), 44 U.S.C. § 3541 et seq., Public Law (P.L.) 107-347. NIST is responsible for developing information security standards and guidelines, including minimum requirements for Federal information systems, but such standards and guidelines shall not apply to national security systems without the express approval of appropriate Federal officials exercising policy authority over such systems. This guideline is consistent with the requirements of the Office of Management and Budget (OMB) Circular A-130, Section 8b(3), Securing Agency Information Systems, as analyzed in Circular A- 130, Appendix IV: Analysis of Key Sections. Supplemental information is provided in Circular A- 130, Appendix III, Security of Federal Automated Information Resources. Nothing in this publication should be taken to contradict the standards and guidelines made mandatory and binding on Federal agencies by the Secretary of Commerce under statutory authority. -
Guidelines on Mobile Device Forensics
NIST Special Publication 800-101 Revision 1 Guidelines on Mobile Device Forensics Rick Ayers Sam Brothers Wayne Jansen http://dx.doi.org/10.6028/NIST.SP.800-101r1 NIST Special Publication 800-101 Revision 1 Guidelines on Mobile Device Forensics Rick Ayers Software and Systems Division Information Technology Laboratory Sam Brothers U.S. Customs and Border Protection Department of Homeland Security Springfield, VA Wayne Jansen Booz Allen Hamilton McLean, VA http://dx.doi.org/10.6028/NIST.SP. 800-101r1 May 2014 U.S. Department of Commerce Penny Pritzker, Secretary National Institute of Standards and Technology Patrick D. Gallagher, Under Secretary of Commerce for Standards and Technology and Director Authority This publication has been developed by NIST in accordance with its statutory responsibilities under the Federal Information Security Management Act of 2002 (FISMA), 44 U.S.C. § 3541 et seq., Public Law (P.L.) 107-347. NIST is responsible for developing information security standards and guidelines, including minimum requirements for Federal information systems, but such standards and guidelines shall not apply to national security systems without the express approval of appropriate Federal officials exercising policy authority over such systems. This guideline is consistent with the requirements of the Office of Management and Budget (OMB) Circular A-130, Section 8b(3), Securing Agency Information Systems, as analyzed in Circular A- 130, Appendix IV: Analysis of Key Sections. Supplemental information is provided in Circular A- 130, Appendix III, Security of Federal Automated Information Resources. Nothing in this publication should be taken to contradict the standards and guidelines made mandatory and binding on Federal agencies by the Secretary of Commerce under statutory authority. -
Comparing SSD Forensics with HDD Forensics
St. Cloud State University theRepository at St. Cloud State Culminating Projects in Information Assurance Department of Information Systems 5-2020 Comparing SSD Forensics with HDD Forensics Varun Reddy Kondam [email protected] Follow this and additional works at: https://repository.stcloudstate.edu/msia_etds Recommended Citation Kondam, Varun Reddy, "Comparing SSD Forensics with HDD Forensics" (2020). Culminating Projects in Information Assurance. 105. https://repository.stcloudstate.edu/msia_etds/105 This Starred Paper is brought to you for free and open access by the Department of Information Systems at theRepository at St. Cloud State. It has been accepted for inclusion in Culminating Projects in Information Assurance by an authorized administrator of theRepository at St. Cloud State. For more information, please contact [email protected]. Comparing SSD Forensics with HDD Forensics By Varun Reddy Kondam A Starred Paper Submitted to the Graduate Faculty of St. Cloud State University in Partial Fulfillment of the Requirements for the Degree Master of Science in Information Assurance May 2020 Starred Paper Committee: Mark Schmidt, Chairperson Lynn Collen Sneh Kalia 2 Abstract The technological industry is growing at an unprecedented rate; to adequately evaluate this shift in the fast-paced industry, one would first need to deliberate on the differences between the Hard Disk Drive (HDD) and Solid-State Drive (SSD). HDD is a hard disk drive that was conventionally used to store data, whereas SSD is a more modern and compact substitute; SSDs comprises of flash memory technology, which is the modern-day method of storing data. Though the inception of data storage began with HDD, they proved to be less accessible and stored less data as compared to the present-day SSDs, which can easily store up to 1 Terabyte in a minuscule chip-size frame. -
Digital Forensics and Preservation 1
01000100 01010000 Digital 01000011 Forensics 01000100 and Preservation 01010000 Jeremy Leighton John 01000011 01000100 DPC Technology Watch Report 12-03 November 2012 01010000 01000011 01000100 01010000 Series editors on behalf of the DPC 01000011 Charles Beagrie Ltd. Principal Investigator for the Series 01000100 Neil Beagrie 01010000 01000011DPC Technology Watch Series © Digital Preservation Coalition 2012 and Jeremy Leighton John 2012 Published in association with Charles Beagrie Ltd. ISSN: 2048-7916 DOI: http://dx.doi.org/10.7207/twr12-03 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, without the prior permission in writing from the publisher. The moral right of the author has been asserted. First published in Great Britain in 2012 by the Digital Preservation Coalition. Foreword The Digital Preservation Coalition (DPC) is an advocate and catalyst for digital preservation, ensuring our members can deliver resilient long-term access to digital content and services. It is a not-for- profit membership organization whose primary objective is to raise awareness of the importance of the preservation of digital material and the attendant strategic, cultural and technological issues. It supports its members through knowledge exchange, capacity building, assurance, advocacy and partnership. The DPC’s vision is to make our digital memory accessible tomorrow. The DPC Technology Watch Reports identify, delineate, monitor and address topics that have a major bearing on ensuring our collected digital memory will be available tomorrow. They provide an advanced introduction in order to support those charged with ensuring a robust digital memory, and they are of general interest to a wide and international audience with interests in computing, information management, collections management and technology. -
Digital Forensic Tools & Cloud-Based Machine Learning for Analyzing
Georgia Southern University Digital Commons@Georgia Southern Electronic Theses and Dissertations Graduate Studies, Jack N. Averitt College of Spring 2018 Digital Forensic Tools & Cloud-Based Machine Learning for Analyzing Crime Data Majeed Kayode Raji Follow this and additional works at: https://digitalcommons.georgiasouthern.edu/etd Part of the Business Analytics Commons, Business Intelligence Commons, Computational Engineering Commons, and the Other Engineering Commons Recommended Citation Raji, Majeed Kayode, "Digital Forensic Tools & Cloud-Based Machine Learning for Analyzing Crime Data" (2018). Electronic Theses and Dissertations. 1879. https://digitalcommons.georgiasouthern.edu/etd/1879 This thesis (open access) is brought to you for free and open access by the Graduate Studies, Jack N. Averitt College of at Digital Commons@Georgia Southern. It has been accepted for inclusion in Electronic Theses and Dissertations by an authorized administrator of Digital Commons@Georgia Southern. For more information, please contact [email protected]. DIGITAL FORENSIC TOOLS & CLOUD-BASED MACHINE LEARNING FOR ANALYZING CRIME DATA by MAJEED KAYODE RAJI (Under the Direction of Hayden Wimmer) ABSTRACT Digital forensics is a branch of forensic science in which we can recreate past events using forensic tools for a legal measure. Also, the increase in the availability of mobile devices has led to their use in criminal activities. Moreover, the rate at which data is being generated has been on the increase which has led to big data problems. With cloud computing, data can now be stored, processed and analyzed as they are generated. This thesis document consists of three studies related to data analysis. The first study involves analyzing data from an Android smartphone while making a comparison between two forensic tools; Paraben E3: DS and Autopsy. -
Basic Security Testing with Kali Linux 2
Basic Security Testing with Kali Linux Cover design and photo provided by Moriah Dieterle. Copyright © 2013 by Daniel W. Dieterle. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means without the prior written permission of the publisher. All trademarks, registered trademarks and logos are the property of their respective owners. ISBN-13: 978-1494861278 Thanks to my family for their unending support and prayer, you are truly a gift from God! Thanks to my friends in the infosec & cybersecurity community for sharing your knowledge and time with me. And thanks to my friends in our local book writers club (especially you Bill!), without your input, companionship and advice, this would have never happened. Daniel Dieterle “It is said that if you know your enemies and know yourself, you will not be imperiled in a hundred battles” - Sun Tzu “Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves.” - Matthew 10:16 (KJV) About the Author Daniel W. Dieterle has worked in the IT field for over 20 years. During this time he worked for a computer support company where he provided computer and network support for hundreds of companies across Upstate New York and throughout Northern Pennsylvania. He also worked in a Fortune 500 corporate data center, briefly worked at an Ivy League school’s computer support department and served as an executive at an electrical engineering company. For about the last 5 years Daniel has been completely focused on security. -
Automated Control of Distributed Systems
Summer Research Fellowship Programme-2015 Indian Academy of Sciences, Bangalore PROJECT REPORT AUTOMATED CONTROL OF DISTRIBUTED SYSTEMS UNDER THE GUIDANCE OF Dr. B.M MEHTRE Associate Professor, Head, Center for Information Assurance and Management (CIAM) Institute for Development and Research in Banking Technology (IDRBT), Hyderabad - 500 057 Submitted by: S. NIVEADHITHA II Year, B Tech Computer Science Engineering SRM University, Kattankulathur, Chennai. SRF- ENGS7327 (2015) Indian Academy of Sciences, Bangalore CERTIFICATE This is to certify that Ms S Niveadhitha, Student, Second year B Tech Computer Science Engineering, SRM University, Kattankulathur, Chennai has undertaken Summer Research Fellowship Programme (2015) conducted by Indian Academy of Sciences, Bangalore at IDRBT, Hyderabad from May 25, 2015 to July 20, 2015. She was assigned the project “Automated Control of Distributed Systems” under my guidance. I wish her all the best for all her future endeavours. Dr. B.M MEHTRE Associate Professor, Head, Center for Information Assurance and Management (CIAM) Institute for Development and Research in Banking Technology (IDRBT), Hyderabad - 500 057 ACKNOWLEDGMENT I express my deep sense of gratitude to my Guide Dr. B. M. Mehtre, Associate Professor, Head, CIAM, IDRBT, Hyderabad - 500 057 for giving me an great opportunity to do this project in CIAM, IDRBT and providing all the support. I am thankful to Prof. Dr. B.L.Deekshatulu, Adjunct Professor, IDRBT for his guidance and valuable feedback. I am grateful to Mr. Hiran V Nath, Miss Shashi Sachan and colleagues of CIAM, IDRBT who constantly encouraged me for my project work and supported me by providing all the necessary information. I am indebted to Indian Academy of Sciences, Bangalore, Director, E & T SRM University, and Head, CSE, SRM University, Kattankulathur, Chennai for giving me this golden opportunity to undertake Summer Research Fellowship Programme at IDRBT.