crime computer forensics and computer security

Tài liệu Introduction for the security : Networks and exchanges of data Computer security The risks ppt

... Introduction for the security     The attacks       Networks and exchanges of data Computer security The risks Social Engineering Categories of attacks Parades for the attacks The security architecture ... security architecture An example Introduction for the security    Networks and exchanges of data Computer security The risks Networks and exchanges of data  For the exchange of the data, ... appear all over the world and grow The benefits are important :      The paper before and now the electronic support The electronic version, it's very abstract solution and it's not easy define...

5
569
0

CEHv6 module 57 computer forensics and incident handling

Danh mục: An ninh - Bảo mật

... and Countermeasures v6 Computer Forensics and Incident Handling Exam 312-50 Certified Ethical Hacker Module Objective This module will familiarize you with: • • • • • • • • • • • • Computer Forensics ... Strictly Prohibited Ethical Hacking and Countermeasures v6 Computer Forensics and Incident Handling Exam 312-50 Certified Ethical Hacker Module Flow Computer Forensics Incident Reporting What is ... is Strictly Prohibited Ethical Hacking and Countermeasures v6 Computer Forensics and Incident Handling Exam 312-50 Certified Ethical Hacker Computer Forensics EC-Council Module LVII Page | 3974...

76
259
0

Tài liệu COMPUTER AND NETWORK SECURITY IN HIGHER EDUCATION doc

Danh mục: An ninh - Bảo mật

... plan These common elements include network security, computer (or “host”) security, middleware and directory services, and applicationbased security An IT security architecture should be integrated ... with our IT plan and at the same time enhance security 73 74 COMPUTER AND NETWORK SECURITY IN HIGHER EDUCATION The remainder of this chapter discusses each element of an IT security architecture ... 1997) Network Security Network security architecture is the planning and design of the campus network to reduce security risks in accordance with the institution’s risk analysis and security policies...

17
614
0

Computer and Network Security: Questions Everyone Should Ask docx

Danh mục: An ninh - Bảo mật

... Computer and Network Security: Questions Everyone Should Ask Computer and Network Security: Questions Everyone Should Ask A guide for discussion among business administrators and their ... staff and management Computer security is a complex subject area to which many books and journal articles have been devoted Computer security also involves the processes used to plan, acquire, and ... detection software on our servers and on end user computers? Page Computer and Network Security: Questions Everyone Should Ask • How are servers and end-user computers given new antivirus definitions?...

10
340
0

Discovering Computers: Chapter 11 Computer Security, Ethics and Privacy doc

Danh mục: Cơ sở dữ liệu

... disorders and injuries due to computer use disorders and injuries due to computer use Next Computer Security Risks What is a computer security risk?  Action that causes loss of or damage to computer ... prevent unauthorized computer access and use computer access and use Identify safeguards against hardware theft Identify safeguards against hardware theft and vandalism and vandalism Explain the ... Theft and Vandalism What are hardware theft and hardware vandalism?  Hardware theft is act of stealing computer equipment     Cables sometimes used to lock equipment Some notebook computers...

54
434
0

CIS 551 / TCOM 401 Computer and Network Security doc

Danh mục: An ninh - Bảo mật

... room containing the computer – Physical aspects of security • Controlling who is allowed to make changes to a computer system (both its hardware and software) – Social aspects of security 1/9/07 ... Topics • Software Security / Malicious Code – Buffer overflows, viruses, worms, protection mechanisms • System Security – Hacker behavior, intrusion & anomaly detection, hacker and admin tools ... to answer the questions: – What is computer security? – What we mean by a secure program? • Historical context – Basic definitions & background – Examples of security • General principles of secure...

38
354
0

CIS 551 / TCOM 401 Computer and Network Security pptx

Danh mục: An ninh - Bảo mật

... CIS/TCOM 551 Multilevel Security Policies • In general, security levels form a "join semi-lattice" – There is an ordering ≤ on security levels – For any pair of labels L1 and L2 there is an "join" ... Multilevel Security • Dynamic: – – – – Tag all values in memory with their security level Operations propagate security levels Must be sure that tags can’t be modified Expensive, and approximate ... tampering and bypassing of application security mechanisms • Confine damage caused by malicious applications http://www.nsa.gov/selinux/ 2/6/06 CIS/TCOM 551 20 SELinux Security Policy Abstractions • Security- Encanced...

22
266
0

Computer and Network Security: MIT 6.857 Class Notes pptx

Danh mục: An ninh - Bảo mật

... and b have at most k bits; see Bach and Shallit Copyright c 2002 Ronald L Rivest All rights reserved May be freely reproduced for educational or personal use MIT 6.857 Computer and Network Security ... true The converse would say that if ≤ a < p and ap−1 = (mod p), then p is prime Suppose that p is a large randomly chosen integer, and that a is a randomly chosen integer such that ≤ a < p Then ... 60 1000 2500 93000 MIT 6.857 Computer and Network Security Class Notes File: http://theory.lcs.mit.edu/˜rivest/notes/divisors.pdf Revision: December 2, 2002 Divisors and Divisibility Deﬁnition...

10
462
0

IT Security and Academic Values : Computer and Network Security in Higher Education potx

Danh mục: An ninh - Bảo mật

... point for campus discussions about computer and network security 01chap.qxd 8/31/03 10:02 AM Page COMPUTER AND NETWORK SECURITY IN HIGHER EDUCATION Unique Culture and Environment Critical aspects ... 01chap.qxd 8/31/03 10:02 AM Page COMPUTER AND NETWORK SECURITY IN HIGHER EDUCATION It is clear that computer and network security is now essential to protecting privacy and other academic values It ... and universities as they decide how to improve the security of computers and networks.2 Six principles were identiﬁed that may have implications on security policies and procedures Civility and...

14
435
0

computer incident response and product security [electronic resource]

Danh mục: Đại cương

... Damir, 196 5Computer incident response and product security / Damir Rajnovic p cm Includes bibliographical references ISBN 978-1-58705-264-4 (pbk ) Computer networks Security measures Computer crimes—Risk ... Data from Computer Security Institute's "Computer Crime and Security Survey for 2009." (This book went to print before the survey for 2010 became available.) • Incident Cost Analysis and Modeling ... Computer Crime and Security Survey CSFs Computer Crime and Security Survey (formerly known as the SCI/FBI Survey) is conducted on a yearly basis The survey is sent to hundreds of computer security experts...

233
230
0

advances in information and computer security 6th international workshop, iwsec 2011, tokyo, japan, november 8-10, 2011 proceedings

Danh mục: Đại cương

... used, (2) security is proven in the ROM or in the standard model, and (3) the security is based on the CDH assumption, the DDH assumption, and the GDH assumption NAXOS [14], NETS [15], and CMQV ... Movahhedinia, and Behrouz Tork Ladani 129 XII Table of Contents Mathematical and Symmetric Cryptography A Mathematical Problem for Security Analysis of Hash Functions and Pseudorandom Generators ... private key and this allows for a simple security proof in the eCK model Recently, disadvantages in the NAXOS technique have been independently pointed out by Cheng, Ma, and Hu [6] and Wu and Ustao˘lu...

244
576
0

securing the cloud cloud computer security techniques and tactics

Danh mục: Đại cương

... review and understanding of security principles, security risks, and security architecture What we aim to is to describe the security issues associated with cloud computing and how to apply security ... destruction.6 Subdomains to Information Security Among these are computer security, network security, database security, and information assurance In cloud security, we will be drawing upon each ... term auditing is overloaded in security, and it is also used to refer to periodic manual reviews of security and security controls These focus on security controls, security procedures, backup procedures,...

315
360
0

trojans worms and spyware a computer security professional's guide to malicious code (2005)

Danh mục: Kiến trúc - Xây dựng

... said and done, the burden caused by these collective and converging trends falls on you, the computer user State and local law enforcement can little to help in the computer security and computer ... cybersecurity from several directions The FBI has established computer forensics laboratories and is hiring many more agents with computer knowledge and skills The Department of Homeland Security ... brings things to a crawl Computer security professionals struggle every day to develop new and improved methods of defending computer networks and systems As computer security practices improve,...

233
487
0

Tài liệu (ebook) computer security handbook ppt

Danh mục: An ninh - Bảo mật

... ELEMENTS OF COMPUTER SECURITY This handbook's general approach to computer security is based on eight major elements: Computer security should support the mission of the organization Computer security ... Terminology To understand the rest of the handbook, the reader must be familiar with the following key terms and definitions as used in this handbook In the handbook, the terms computers and computer systems ... for Federal Computer Security Programs 3 Chapter ELEMENTS OF COMPUTER SECURITY 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 Computer Security Supports the Mission of the Organization Computer Security is...

290
320
0

Tài liệu A Common Language for Computer Security Incidents ppt

Danh mục: An ninh - Bảo mật

... publish security advisories and other security information, c) research computer and network security, d) respond to requests for information, e) develop and maintain a “knowledge” database, and ... Karl Seger and William VonStorch, Computer Crime: A Crimefighter's Handbook, O'Reilly & Associates, Inc., Sebastopol, CA, 1995 [JaH92] K M Jackson and J Hruska, editors, Computer Security Reference ... Simplified Computer and Network Incident …… …………………… … 15 Figure 5.4 Computer and Network Incident Taxonomy …… ……………………… 16 v A Common Language for Computer Security Incidents John D Howard, Ph.D Sandia...

32
999
0

Tài liệu The State of Computer Security BY Marcus J. Ranum CSO Tenable Network Security, Inc. doc

Danh mục: An ninh - Bảo mật

... History • Current State of Security • Some Extrapolation Some History • The early days of computer security: • Audit function - oversight • Mainframe usage accounting and system log analysis • ... community into security Late Golden Age You are here • The worm and the pro hacker • Everyone is online • Horrible levels of vulnerability • Exposure of data and professionalization of cybercrime • ... desktop security Some Extrapolation • “Pure security practitioners get shoehorned into audit Same as it ever was, same as it ever… My Take • Security will become increasingly specialized and in...

25
423
0

Computer Security: The NIST Handbook potx

Danh mục: An ninh - Bảo mật

... ELEMENTS OF COMPUTER SECURITY This handbook's general approach to computer security is based on eight major elements: Computer security should support the mission of the organization Computer security ... Terminology To understand the rest of the handbook, the reader must be familiar with the following key terms and definitions as used in this handbook In the handbook, the terms computers and computer systems ... for Federal Computer Security Programs 3 Chapter ELEMENTS OF COMPUTER SECURITY 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 Computer Security Supports the Mission of the Organization Computer Security is...

290
389
0

Guide to Computer Security Log Management pdf

Danh mục: Hệ điều hành

... research, guidance, and outreach efforts in computer security and its collaborative activities with industry, government, and academic organizations National Institute of Standards and Technology ... related to computer security These computer security logs are generated by many sources, including security software, such as antivirus software, firewalls, and intrusion detection and prevention ... workstations, and networking equipment; and applications The number, volume, and variety of computer security logs have increased greatly, which has created the need for computer security log...

72
462
0

computer security & cryptography

Danh mục: An ninh - Bảo mật

... COMPUTER SECURITY AND CRYPTOGRAPHY ALAN G KONHEIM COMPUTER SECURITY AND CRYPTOGRAPHY COMPUTER SECURITY AND CRYPTOGRAPHY ALAN G KONHEIM About the Cover: ... Cryptologistsbeginners and veterans alikewill welcome it As I Long Island, NewYork October 2006 DAVID KAHN ix PREFACE NATIONAL SECURITY AND COMPUTER SECURITY On September 11, 2001, the word security moved ... Cryptanalysis Side Information Thomas Jefferson and the M-94 Cryptography and History Cryptography and Computers The National Security Agency The Giants No Sex, Money, Crime or Love An Example of the Inference...

542
328
0

computer security, privacy, & politics - current issues, challenges, & solutions

Danh mục: An ninh - Bảo mật

... discourse on privacy and security This book aims to provide a window to academics and practitioners to view and understand the ties that bind computer technology, security, privacy, and politics In ... arguments pertaining to security and privacy? If yes, to what extent? Unfortunately, basic knowledge and understanding of computer security, especially the legal, political and social underpinnings ... necessarily of the publisher Computer Security, Privacy, and Politics: Current Issues, Challenges, and Solutions Table of Contents Preface vi Section.I Security .and. Privacy:.Global.Concepts...

333
790
0