Ppt on network security concepts

Introduction to Distributed System and Computing From Coulouris, Dollimore and Kindberg Distributed Systems: Concepts and Design Edition 5, © Pearson Education.

components must be able to interoperate.  Openness  Interfaces should allow components to be added or replaced.  Security  The system should only be used in the way intended. 27 CHARACTERIZATION OF DISTRIBUTED SYSTEMS Design Challenges of Distributed/protocol does not dictate how the rules are to be implemented. The network architecture Instructor’s Guide for Coulouris, Dollimore and Kindberg Distributed Systems: Concepts and Design Edn. 4 © Pearson Education 2005 zNetwork hardware transfers electronic/


Required Black Slide. Train to Fight…Train to Win Train – Care – Innovate Security+ 2014 SY0- 401 Domain IV - Application, Data and Host Security.

. – Summarize mobile security concepts and technologies. Obj C. – Given a scenario, select the appropriate solution to establish host security. Obj D. - Implement the appropriate controls to ensure data security. Obj E. - Compare and contrast alternative methods to mitigate security risks in static environments. Domain IV - Application, Data and Host Security Train to Fight…Train to Win Train – Care – Innovate Cloud Storage Storage Area Network(SAN) Handling Big/


Chapter 22: Windows XP. 22.2 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts – 7 th Edition, Feb 6, 2005 Module 22: Windows XP History.

by a standard set of methods, namely create, open, close, delete, query name, parse and security 22.17 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts – 7 th Edition, Feb 6, 2005 Executive — Naming Objects The XP executive allows any object to/ th Edition, Feb 6, 2005 Networking — Domains NT uses the concept of a domain to manage global access rights within groups A domain is a group of machines running NT server that share a common security policy and user database XP provides three models /


Silberschatz, Galvin and Gagne ©2011 Operating System Concepts Essentials – 8 th Edition Appendix C: Windows 2000.

back to the requesting redirector. c.52 Silberschatz, Galvin and Gagne ©2011 Operating System Concepts Essentials – 8 th Edition Networking — Domains NT uses the concept of a domain to manage global access rights within groups. A domain is a group of machines running NT server that share a common security policy and user database. 2000 provides three models of setting up trust relationships: One/


22.1 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts with Java – 8 th Edition Module 22: Windows XP.

by a standard set of methods, namely create, open, close, delete, query name, parse and security. 22.17 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts with Java – 8 th Edition Executive — Naming Objects The XP executive allows any object to be/ Java – 8 th Edition Networking — Domains NT uses the concept of a domain to manage global access rights within groups. A domain is a group of machines running NT server that share a common security policy and user database. XP provides three models of /


Silberschatz, Galvin and Gagne ©2013 Operating System Concepts Essentials – 2 nd Edition Chapter 14a: Security I.

passwords, credit card numbers 14.28 Silberschatz, Galvin and Gagne ©2013 Operating System Concepts Essentials – 2 nd Edition Chapter 14: Security The Security Problem Program Threats System and Network Threats 14.29 Silberschatz, Galvin and Gagne ©2013 Operating System Concepts Essentials – 2 nd Edition System and Network Threats Some systems “open” rather than secure by default Reduce attack surface Harder to use, more knowledge needed to administer/


Silberschatz, Galvin and Gagne ©2009 Operating System Concepts – 8 th Edition Chapter 15: Security.

Session hijacking 15.6 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts – 8 th Edition Standard Security Attacks 15.7 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts – 8 th Edition Security Measure Levels Security must occur at four levels to be effective: Physical Human  Avoid social engineering, phishing, dumpster diving Operating System Network Security is as weak as the weakest link in the chain 15.8/


Silberschatz, Galvin and Gagne ©2013 Operating System Concepts Essentials – 2 nd Edition Chapter 14b: Security II.

) System-call firewall monitors all important system calls Applies rules to them  (e.g., this program can execute that system call) 14.43 Silberschatz, Galvin and Gagne ©2013 Operating System Concepts Essentials – 2 nd Edition Network Security Through Domain Separation Via Firewall Silberschatz, Galvin and Gagne ©2013 Operating System/


Presentation Title Security and Privacy in ISO/IEC JTC 1 PresenterLaura Lindsay SessionSession 8.2: Strategic Topic #3: Security & Privacy Document Name/Version.

be elaborated. ISO/IEC 27033-1 Network security – Part 1: Overview and concepts Pending publication Provides an overview of network security and related definitions. It defines and describes the concepts associated with, and provides management guidance on, network security. ISO/IEC 27033-6 Network security – Part 6: Securing wireless IP network access DIS Describes the threats, security requirements, security control and design techniques associated with wireless networks. It provides guidelines for the/


Chapter 15: Security. 15.2 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts – 7 th Edition, Jan 10, 2005 Chapter 15: Security The Security.

occur at four levels to be effective: Physical Human  Avoid social engineering, phishing, dumpster diving Operating System Network Security is as week as the weakest chain 15.8 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts – 7 th Edition, Jan 10, 2005 Program Threats Trojan Horse Code segment that misuses its environment Exploits mechanisms for allowing programs written by users to be executed/


The Concept of Remote Monitoring & network system and Its’ Computer Architecture.

Remote Monitoring Environment - The Remote Monitoring Environment - The Industrial RM Environment - The Industrial RM Environment - The Computer Security RM Environment - The Computer Security RM Environment The Concept of Remote Monitoring & Network and Its’ Computer Architecture The Computer Architecture Description The Computer Architecture Description - Remote Monitoring & Network Components - The Management of Computer Communications and Application Programs Communications and Application Programs The/


Chapter 15: Security Edited by Dr. Sara Stoecklin Operating System Concepts – 7 th Edition, Jan 10, 2005 Chapter 15: Security The Security Problem.

occur at four levels to be effective: Physical Human  Avoid social engineering, phishing, dumpster diving Operating System Network Security is as week as the weakest chain 15.8 Edited by Dr. Sara Stoecklin Operating System Concepts – 7 th Edition, Jan 10, 2005 Program Threats Trojan Horse Code segment that misuses its environment Exploits mechanisms for allowing programs written by users to be executed/


INF523: Assurance in Cyberspace Applied to Information Security Course Introduction Prof. Clifford Neuman Lecture 1 13 Jan 2016 OHE 120.

policy Reference Monitor concept useful here –Rather than scattershot reqs on system components –Mediate access by subjects to objects –Attempt to implement isolation, completeness, verifiability Look for threats against isolation and completeness –E.g., transmitted data could be sniffed Mechanisms counter the threats to the RM –E.g., in network, encrypt data in transit –TNI can be helpful 237 Implementing Security Requirements Must/


Telecommunication Security

Multimodal model framework * System mechanism * Protection procedure Q.7/17 Q.5/17 Telecom Systems Security Management * ISMS-T * Incident management * Risk assessment methodology Security Architecture and Framework * Architecture, * Model, * Concepts, * Frameworks Secure Communication Services * Secure mobile communications * Home network security * Web services security Q.9/17 Cyber Security * Vulnerability information sharing… * Incident handling operations * Identity management Q.6/17 Countering spam by/


IMS Concepts.

, data integrity, authentication and anti-replay protection for the traffic, using a combination of cryptographic security mechanisms protocol security mechanisms applied in IP security (IPsec) 3.6.3.2 Security domains Security domain central to the concept of NDS typically a network operated by a single administrative authority that maintains a uniform security policy within that domain In the NDS/IP (the protected traffic is IP-based) the/


© 2006, Monash University, Australia CSE4884 Network Design and Management Lecturer: Dr Carlo Kopp, MIEEE, MAIAA, PEng Lecture 1 Introduction and Overview.

traffic load types © 2006, Monash University, Australia Subject Overview (2) 7. Error Rates and Impact; RF Propagation in Wireless and Cellular Networks 8. Network Management Protocols 9. SNMP Protocol Family - 10. Reliability Theory Concepts; Managing Reliability and Maintainability in Network 11. Network Security Concepts; Managing Security in Networks © 2006, Monash University, Australia Performance criteria vs user requirements and expectations What is a communications link? Types of links? What is/


1 Copyright Ken Fletcher 2004 Australian Computer Security Pty Ltd Printed 26-Apr-15 15:31 Prepared for: Monash University Subj: CSE4884 Network Design.

has some interesting graphs (figures are obsolete, concept is valid) 41 Copyright Ken Fletcher 2004 Australian Computer Security Pty Ltd Printed 26-Apr-15 15:31 Prepared for: Monash University Subj: CSE4884 Network Design & Management Real Impacts of Errors n / (3) 79 Copyright Ken Fletcher 2004 Australian Computer Security Pty Ltd Printed 26-Apr-15 15:31 Prepared for: Monash University Subj: CSE4884 Network Design & Management Diagram Comment Avail(Group) = 0 Basic Concept P1 1 1 out of 2, 100% redundancy /


Query Health Concept-to-Codes (C2C) SWG Meeting #4

. • …implemented but not used. Center doesn’t really want to share data anyways • Not rigorously security tested 33 contact: jeff_brown@hphc.org Lessons “…..the strategic goals of the program were determined by technological advances/ data dictionary)? PopMedNet facilitates creation, operation, and governance of networks, each network decides how to standardize data and queries PMN networks typically standardize formatting but avoid concept mapping, with some exceptions Demographics SEX: Force into values of/


Presented by: James Nelson Information Security Concepts Implemented CERT Conference 2000.

so we can exchange business cards. “Relate Something Real and Complement Academic” In ACADEMIC environments, we work with PHILOSOPHIES CONCEPTS THEORIES In the realm of “something real” we start with a problem (usually business) and work toward the solution/ sensors and reaction mechanisms. They make a REALLY BAD basic element of network security. ID&P SYSTEMS CAN 4 Complement other security controls 4 Capture events on a network and report them 4 Assist administrators in the identification of risk  Report/


ICND -1 Interconnecting Cisco Networking Devices Assembled By David Roberts Knowing what you DON’T know is more important than what you DO know. It takes.

network, including configuring a switch, a router, and connecting to a WAN and implementing network security. A Student should be able to complete configuration and implementation of a small branch office network under supervision. Course Objectives  Describe how networks function, identifying major components, function of network/4 – Exploring the Functions of Routing – Part 15 Routing Concepts: Route Summarization Routing Concepts: Route Summarization Route summarization, also know as route aggregation, /


CHARACTERIZATION OF DISTRIBUTED SYSTEMS

Networks of computers are everywhere! Examples of networks of computers are: Mobile phone networks Corporate networks Factory networks Campus networks Home networks In-car networks On board networks in aero planes and trains Couloris,Dollimore and Kindberg Distributed Systems: Concepts/administered and has a boundary that can be configured to enforce local security policies. (Figure 2) Couloris,Dollimore and Kindberg Distributed Systems: Concepts & Design Edn. 4 , Pearson Education 2005 General Examples of /


Chapter 1: Introduction

of which users use how much and what kinds of computer resources Protection and security - The owners of information stored in a multiuser or networked computer system may want to control use of that information, concurrent processes should / (a) Nonvirtual machine (b) virtual machine Non-virtual Machine Virtual Machine Virtual Machines (Cont.) The virtual-machine concept provides complete protection of system resources since each virtual machine is isolated from all other virtual machines. This isolation,/


8/2/99Global Guard - U.C. Davis Security Lab1 JIGSAW – Attack Modeling Language Steven J. Templeton U.C. Davis Security Lab.

IDIAN } report {#- messages to JSAs ( + ) } end. 8/2/99Global Guard - U.C. Davis Security Lab18 DOS Network Concept Hierarchy DOS port DOS Host DOS Network DOS all ports 8/2/99Global Guard - U.C. Davis Security Lab19 Concept Hierarchy SynFlood DOS port Halt Computer DOS Host PacketStorm DOS Network Unplug Cable DOS all ports concept SynFlood requires SynFloodDetected: SFD report Denial_of_Service (host <- SFD.host) ( port <- SFD.port_x ) end/


Copyright © 2014 Juniper Networks, Inc. 1 BUILDING THE BRIDGE NICO SIEBELINK TECHNICAL DIRECTOR JUNIPER NETWORKS TO THE FUTURE.

L2 gateway on ToR switches  Programmatic VxLAN connectivity to bare metal servers Physical Server Connectivity Bare Metal Serve r Virtual Network QFX5100 Slide Type Juniper Networks Large Venue Template / 16x9 / V6 Big Concept Slide SMART DATACENTER SECURITY  Proven data center scale  Integration with WebApp Secure  Virtual host and perimeter security  Optimized for performance  Low-and-slow and volumetric  Signature free: stops new attacks vGW and FireflyDDoS/


1 Intelligence and Security Informatics for International Security: Information Sharing and Data Mining Hsinchun Chen, Ph.D. McClelland Professor of MIS.

by domain experts to determine whether two entities in question are related. –Statistical-based approach  E.g. Concept Space (Chen & Lynch, 1992). This approach measures the weighted co-occurrence associations between records of entities (persons/ and Transportation security 6 Cross-border network analysis Authoritative source Structured criminal identify records Network topological analysis Border and Transportation Security Two case studies of relevance to Border and Transportation Security 39 As /


Secure Shell (SSH): The Secure Shell (SSH) is a program used to create a shell, or session, with a remote system. Once the remote session is established,

are updated. Windows servers store their DNS files in %systemroot%system32DNS. 4 TCP/IP Fundamentals 4.04 TCP/IP Configuration Concepts Hosts File Before DNS became a popular solution to hostname resolution, there was a more manual method of creating and / the private system to the 4 TCP/IP Fundamentals 4.05 Network Services 4 TCP/IP Fundamentals 4.05 Network Services Another term you will see that deals with NAT is Secure Network Address Translation, or SNAT. Some NAT devices include proxy features as/


Courtesy of Professors Chris Clifton & Matt Bishop INFSCI 2935: Introduction of Computer Security1 October 30, 2003 Network Security Assurance Lecture.

2935: Introduction of Computer Security1 October 30, 2003 Network Security Assurance Lecture 9 INFSCI 2935: Introduction to Computer Security2 ISO/OSI Model SSL: Security at Transport Layer Application Layer Presentation Layer Session Layer Transport Layer Network Layer Data Link Layer Physical Layer Application Layer Presentation Layer Session Layer Transport Layer Network Layer Data Link Layer Physical Layer Network Layer Data Link Layer Physical Layer Peer-to/


E-government in the social security sector Frank Robben General manager Crossroads Bank for Social Security Strategic advisor Federal Public Service for.

feasability threat for the autonomy of the institutions n distributed data management (network concept) -decentralised but unique data gathering -decentralised and distributed data storage, with functional task-sharing between social security institutions -data exchange via a network 41 24/02/2005 Crossroads Bank for Social Security Federal Public Service for ICT (FEDICT) Belgian social security sector n principles have been implemented under co- ordination of the/


Computer Networks- Course Objectives & Scope - 1 1 Computer Networks (EENG 4810)

track paths, not just the costs to destination. Policies based on political, security or economic considerations configured into BGP routers by Scripts. Lesson 10: IP & The Internet - 16266 Lesson 10: IP & The Internet- Summary and Follow-up We have seen how the Internet- the network of networks works (particularly, the tunneling concept) We Studied the IP message and address structures We studied a number/


Silberschatz, Galvin and Gagne ©2011 Operating System Concepts Essentials– 8 th Edition Chapter 1: Introduction Rev. by Kyungeun Park, 2015.

most common – Local Area Network (LAN) – Wide Area Network (WAN) – Metropolitan Area Network (MAN) – Personal Area Network (PAN) Network Operating System provides features between systems across network  oriented to computer networking – server side: to manage data, users, groups, security, applications, and other networking functions  Communication scheme allows systems to exchange messages  Illusion of a single system 1.49 Silberschatz, Galvin and Gagne ©2011 Operating System Concepts Essentials – 8 th/


Chapter 22: Windows XP. 22.2 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts Module 22: Windows XP History Design Principles System Components.

explanation of the Windows XP file system To illustrate the networking protocols supported in Windows XP To cover the interface available to system and application programmers 22.4 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts Windows XP 32-bit preemptive multitasking operating system for Intel microprocessors Key goals for the system: portability security POSIX compliance multiprocessor support extensibility international support compatibility with/


15.1 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts – 7 th Edition, Jan 10, 2005 The Security Problem Security must consider external environment.

occur at four levels to be effective: Physical Human  Avoid social engineering, phishing, dumpster diving Operating System Network Security is as weak as the weakest chain 15.6 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts – 7 th Edition, Jan 10, 2005 Program Threats Trojan Horse Code segment that misuses its environment Exploits mechanisms for allowing programs written by users to be executed/


J. Wang. Computer Network Security Theory and Practice. Springer 2008 Chapter 3 Public-Key Cryptography and Key Management.

for data authentications; not needed for key exchange J. Wang. Computer Network Security Theory and Practice. Springer 2008 Chapter 3 Outline 3.1 Concepts of Public-Key Cryptography 3.2 Elementary Concepts and Theorems in Number Theory 3.3 Diffie-Hellman Key Exchange 3/ ), Bob decrypts it by calculating J. Wang. Computer Network Security Theory and Practice. Springer 2008 Chapter 3 Outline 3.1 Concepts of Public-Key Cryptography 3.2 Elementary Concepts and Theorems in Number Theory 3.3 Diffie-Hellman Key /


Silberschatz, Galvin and Gagne ©2009 Operating System Concepts – 8 th Edition, Chapter 14: Protection.

Session hijacking 14.19 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts – 8 th Edition Standard Security Attacks 14.20 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts – 8 th Edition Security Measure Levels Security must occur at four levels to be effective: Physical Human  Avoid social engineering, phishing, dumpster diving Operating System Network Security is as weak as the weakest chain 14.21 Silberschatz, Galvin and/


Philip Wei SBU II 2006/07/28 Up-to-date Network Appliance Solutions Sales Kit V3.3.

enough for the moment. Everything becomes different always in the world. Need new gaming rule of the networking world. Networking permeate your life in anywhere. Data Secure Network Bandwidth Controller Network Bandwidth Controller UTM Video Streaming Video Streaming Broadband Gateway Broadband Gateway VoIP Service & Concept What’s NA? NA Sales Kit V3.3 5 AXIOMTEKs network appliance series supplies stable and reliable performance in hardware solutions. AXIOMTEKs/


Operating Systems Concepts 1/e Ruth Watson Chapter 7 Chapter 7 Introduction to Networks Ruth Watson.

(NOS) to help provide resources to multiple users Client/Server environments usually have one or more network administrators Problems can include access, security, and integrity of data Backups are needed in this environment Operating Systems Concepts 1/e Ruth Watson Chapter 7 9 Types of Networks - Home Networks Home networks are becoming more popular  Typically peer-to-peer  Set up is fairly easy A router keeps/


| EC-Council Network Security Administrator TM E | NSA How to Out-beat, Outsell and Out- market your competition in selling the E | NSA.

v4 Different? | EC-Council Network Security Administrator TM Covers the concept of Patch Management in-depth. Discusses on how to secure various Applications such as E-mail security, web security and so on from threats on the Web Covers the concept of Authentication, Encryption, Cryptography and Digital Signatures Covers the concept of Virtual Private Networks to ensure security of a Corporate Network. Discusses on how to secure Wireless Networks from external threats Covers/


Juniper Networks Simply Connected Workshop. Agenda 10h00 : Introduction Westcon Juniper Team 10h15 : Juniper WLAN Solution in depth 11h30 : WLAN technical.

SmartPass Demo 15h00 : Break 15h20 : Simply Connected Concept 16h00 : Q&A 16h15 : Network Drink - Closing Cocktail Simply Connected The Concept Automated, uninterrupted service Scalability without complicating the network Holistic approach to enterprise mobility and BYOD access Highly Resilient Safe and simple mobility while protecting assets Coordinated Security Performance at Scale Switching Wireless Security Routing EX With UAC Enforce Security Policy 3 rd Party Supplicants Juniper Client MAG/


E-government in the social security sector Frank Robben General manager Crossroads Bank for Social Security Strategic advisor Federal Public Service for.

feasability threat for the autonomy of the institutions n distributed data management (network concept) -decentralised but unique data gathering -decentralised and distributed data storage, with functional task-sharing between social security institutions -data exchange via a network 54 10/02/2003 Crossroads Bank for Social Security Federal Public Service for ICT (FEDICT) Belgian social security sector n principles have been implemented under co- ordination of the/


Trends and Issues Basic Computer Concepts Education  Children are outpacing adults on the technology track. Education plays a major role in guiding.

circumvent any protective measures you put in place.  Computer vs. Network Security  Computer security focuses on security aspects of systems in isolation. (e.g. viruses, secure data storage, OS security) Network security focuses on security of data as it is transmitted between networked systems. (e.g. authentication protocols, encryption of transmitted data, firewalls) Trends and Issues Basic Computer Concepts The CIA of Security  Confidentiality — ensure that only those individuals who have the/


1 UNCLASSIFIED JOpsC Family of Joint Concepts - Status Updates OPR: Joint Staff/J-7 Joint Experimentation, Transformation and Concepts Division - 20 Oct.

Describes the envisioned changes to friendly operations that will drive BA capabilities to support these new operational concepts and anticipated changes in adversary capabilities and operations that will necessitate alterations in BA capabilities. Central Idea / JS J-8 FAAD UNCLASSIFIED 31 Command and Control (C2) JFC Purpose : Enabled by a robust, secure, integrated network, and through the employment of collaborative information environments, the Joint Force Commander will possess a seamless, deployable /


14.1 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts with Java – 8 th Edition Chapter 15: Security.

14.6 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts with Java – 8 th Edition Standard Security Attacks 14.7 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts with Java – 8 th Edition Security Measure Levels Security must occur at four levels to be effective: Physical Human  Avoid social engineering, phishing, dumpster diving Operating System Network Security is as weak as the weakest link in the chain/


Silberschatz, Galvin and Gagne ©2009 Operating System Concepts – 8 th Edition, Security.

Session hijacking 15.6 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts – 8 th Edition Standard Security Attacks 15.7 Silberschatz, Galvin and Gagne ©2009 Operating System Concepts – 8 th Edition Security Measure Levels Security must occur at four levels to be effective: Physical Human  Avoid social engineering, phishing, dumpster diving Operating System Network Security is as weak as the weakest link in the chain 15.8/


E-government Frank Robben General manager Crossroads Bank for Social Security Strategic advisor Federal Public Service for ICT Sint-Pieterssteenweg 375.

between government and private sector -adequate legal environment elaborated at the correct level -interoperability framework: ICT, security, unique identification keys, harmonized concepts -implementation with a decentralized approach, but with co- ordinated planning and program management (think global, act/ card is lost -preventing frequent updates of the card n stimulation of the controlled access to data over networks, using the card as an access tool, rather than storage of data on the card n thus, /


Chapter 1: Introduction. 1.2 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts – 7 th Edition, Jan 12, 2005 Chapter 1: Introduction What.

mechanisms for process communication Providing mechanisms for deadlock handling 1.30 Silberschatz, Galvin and Gagne ©2005 Operating System Concepts – 7 th Edition, Jan 12, 2005 Memory Management All data in memory before and after processing All / track of which users use how much and what kinds of computer resources Protection and security - The owners of information stored in a multiuser or networked computer system may want to control use of that information, concurrent processes should not interfere/


1 Computer Network 1 Advanced Principal Concepts Samples and Techniques Foundation Summary Question and Answer HCM City University of Technology Department.

response: class HttpServletResponse out: class PrintWriter session: class HttpSession application: class ServletContext config: class ServletConfig 134 Server Side Dynamic Web Documents with JSP (3) JSP writing Tag 135 Chapter 13: Network Security Advanced Principal Concepts Samples and Techniques Foundation Summary Question and Answer HCM City University of Technology Department of Computer Science and Engineering Reference: Chapter 8 - “Computer/


 Paradigm Publishing, Inc. Computer Concepts 2 Topics.

resources  white hats: hackers with good intentions that attempt to pinpoint weaknesses in network security  black hats: hackers who gain unauthorized access with malicious intent to steal data or for other personal gain Computer Concepts 6 Topics  Paradigm Publishing, Inc. 7.1Unauthorized Access and Unauthorized Use of Computer Resources…continued  War driving: an individual with a portable computing device who drives around trying/


E-government Frank Robben General manager Crossroads Bank for Social Security Strategic advisor Federal Public Service for ICT Sint-Pieterssteenweg 375.

between government and private sector -adequate legal environment elaborated at the correct level -interoperability framework: ICT, security, unique identification keys, harmonized concepts -implementation with a decentralized approach, but with co- ordinated planning and program management (think global, act/ card is lost -preventing frequent updates of the card n stimulation of the controlled access to data over networks, using the card as an access tool, rather than storage of data on the card n thus, /


1 SCTPscan - Finding entry points to SS7 Networks & Telecommunication Backbones Philippe Langlois Telecom Security Task Force

of losing customer and brand control, the MNOs opt to guard the garden as much as possible.”  But also from a technology perspective  OSI : Open Protocol - Proprietary Stacks  Closed OSI network, IP management network 14 Agenda  History of telecommunications security  Review of digital telephony concepts  Discovering the backbone  SIGTRAN: From SS7 to TCP/IP  Attacking SIGTRAN  Q&A  Lab - BYOL  History of telecommunications/


ITU-T Study Group 17 Security An overview for newcomers Mohamed Elhaj ITU-T SG17 Vice Chairman 30 August 2016.

Security Q9/17 Telebiometrics Q7/17 Secure application services Q6/17 Security aspects of ubiquitous telecommunication services 53/158 Question 6/17 Security aspects of ubiquitous telecommunication services  Responsible for multicast security, home network security, mobile security, networked ID security, IPTV security, ubiquitous sensor network security, intelligent transport system security, and smart grid security/collection of tools, policies, security concepts, security safeguards, guidelines, risk /


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