now
... ◦ Usually mouse, keyboard, and monitor ◦ Icons represent files, programs, actions, etc ◦ Various mouse buttons over objects in the interface cause various actions (provide information, options, execute function, open directory (known as a folder) ◦ Invented at Xerox PARC ...
... ◦ Usually mouse, keyboard, and monitor ◦ Icons represent files, programs, actions, etc ◦ Various mouse buttons over objects in the interface cause various actions (provide information, options, execute function, open directory (known as a folder) ◦ Invented at Xerox PARC ...
CH01-Testbank-NetSec5e
... groups responsible for Internet infrastructure standards, including the IETF and the IAB. A. ITU-T ...
... groups responsible for Internet infrastructure standards, including the IETF and the IAB. A. ITU-T ...
file - ScholarSphere
... Do they have policies that restrict the access, use, and location of confidential data Do they restrict user access to websites that are only business related Are all file servers located in a server room, which has restricted access Are users only permitted to use company email system for business ...
... Do they have policies that restrict the access, use, and location of confidential data Do they restrict user access to websites that are only business related Are all file servers located in a server room, which has restricted access Are users only permitted to use company email system for business ...
Ch10aProtectionMechanisms
... – Then periodically samples network activity, based on statistical methods, and compares the samples to the baseline ...
... – Then periodically samples network activity, based on statistical methods, and compares the samples to the baseline ...
What is an Operating System
... sharing: how are resources shared across users? naming: how are resources named (by users or programs)? security: how is the integrity of the OS and its resources ensured? protection: how is one user/program protected from another? performance: how do we make it all go fast? reliability: what happen ...
... sharing: how are resources shared across users? naming: how are resources named (by users or programs)? security: how is the integrity of the OS and its resources ensured? protection: how is one user/program protected from another? performance: how do we make it all go fast? reliability: what happen ...
Windows Forensics - University of Washington
... Evidence gathering/preservation techniques for admissibility in court of law ...
... Evidence gathering/preservation techniques for admissibility in court of law ...
Peter Sirokman
... OSKit is a tool for making operating systems OS-s built with OSKit may or may not be microkernel OSKit gives greater flexibility than a microkernel, since even microkernels force some concepts (threads, IPC) onto the overall system ...
... OSKit is a tool for making operating systems OS-s built with OSKit may or may not be microkernel OSKit gives greater flexibility than a microkernel, since even microkernels force some concepts (threads, IPC) onto the overall system ...
Presentation Prepared By: Raghda Zahran
... • Lost laptops and portable storage devices • Data/Information “left” on public computers • Data/Information intercepted in transmission • Spyware, “malware,” “keystroke logging” • Unprotected computers infected within seconds of being connected to the network • Thousands of attacks on campus networ ...
... • Lost laptops and portable storage devices • Data/Information “left” on public computers • Data/Information intercepted in transmission • Spyware, “malware,” “keystroke logging” • Unprotected computers infected within seconds of being connected to the network • Thousands of attacks on campus networ ...
Exercises
... Answer: Mechanismand policymust be separate to ensure that systems are easy to modify. No two system installations are the same, so each installation may want to tune the operating system to suit its needs. With mechanism and policy separate, the policy may be changed at will while the mechanism sta ...
... Answer: Mechanismand policymust be separate to ensure that systems are easy to modify. No two system installations are the same, so each installation may want to tune the operating system to suit its needs. With mechanism and policy separate, the policy may be changed at will while the mechanism sta ...
2001-09-07-AIC-SecurityForEducation
... • Discuss the educational ramifications – what if all student directories were wiped out and no backups existed? • Discuss privacy issues – all of the superintendent’s or spec. ed director’s email being sent to the local paper for example • Loss of USF funding, loss of accreditation • Loss of stakeh ...
... • Discuss the educational ramifications – what if all student directories were wiped out and no backups existed? • Discuss privacy issues – all of the superintendent’s or spec. ed director’s email being sent to the local paper for example • Loss of USF funding, loss of accreditation • Loss of stakeh ...
Computer Security: Principles and Practice, 1/e
... order to attain the applicable objectives of preserving the integrity, availability and confidentiality of information system resources (includes hardware, software, firmware, information/data, and telecommunications). • 3 - Passive attacks have to do with eavesdropping on, or monitoring, transmissi ...
... order to attain the applicable objectives of preserving the integrity, availability and confidentiality of information system resources (includes hardware, software, firmware, information/data, and telecommunications). • 3 - Passive attacks have to do with eavesdropping on, or monitoring, transmissi ...
FireWall-1 - Evolution Security Systems Ltd
... Continuous innovation means FireWall-1 delivers the highest level of security to your organization. FireWall-1, ...
... Continuous innovation means FireWall-1 delivers the highest level of security to your organization. FireWall-1, ...
Visualization
... Correlation uses software technology to analyze aggregated data, in real-time, to determine if specific patterns exist. These patterns of similar security events often correspond to specific securityattacks – whether denial of service,anti virus, or some other form of attack. Visualization, the fina ...
... Correlation uses software technology to analyze aggregated data, in real-time, to determine if specific patterns exist. These patterns of similar security events often correspond to specific securityattacks – whether denial of service,anti virus, or some other form of attack. Visualization, the fina ...
Preface
... why we should expect the result in question to be true. The fundamental concepts and algorithms covered in the book are often based on those used in both commercial and open-source operating systems. Our aim is to present these concepts and algorithms in a general setting that is not tied to one par ...
... why we should expect the result in question to be true. The fundamental concepts and algorithms covered in the book are often based on those used in both commercial and open-source operating systems. Our aim is to present these concepts and algorithms in a general setting that is not tied to one par ...
操作系统简介：历史和概念 - Lu Jiaheng's homepage
... • If you’re going to be a software engineer then you’ll need to understand the environment offered by your OS : – What abstractions does the OS provide? E.g., the OS may (or may not) provide illusions such as infinite number of CPUs, infinite memory, single worldwide computing, etc. ...
... • If you’re going to be a software engineer then you’ll need to understand the environment offered by your OS : – What abstractions does the OS provide? E.g., the OS may (or may not) provide illusions such as infinite number of CPUs, infinite memory, single worldwide computing, etc. ...
390aLecture01_15au
... hierarchical file system; "everything" is a file lots of small programs that work together to solve larger problems security, users, access, and groups human-readable documentation included ...
... hierarchical file system; "everything" is a file lots of small programs that work together to solve larger problems security, users, access, and groups human-readable documentation included ...
390aLecture01_15sp
... hierarchical file system; "everything" is a file lots of small programs that work together to solve larger problems security, users, access, and groups human-readable documentation included ...
... hierarchical file system; "everything" is a file lots of small programs that work together to solve larger problems security, users, access, and groups human-readable documentation included ...
John L. Nunziato, Vice President , SOSSEC, Inc., is involved in
... based consortium comprised of a diverse group of 70+ innovative, high-tech traditional and non-traditional contractors, academic institutions and non-profit organizations. The consortium is dedicated to improving our nation’s ability to detect, intervene, respond to and recover any and all threats o ...
... based consortium comprised of a diverse group of 70+ innovative, high-tech traditional and non-traditional contractors, academic institutions and non-profit organizations. The consortium is dedicated to improving our nation’s ability to detect, intervene, respond to and recover any and all threats o ...
Slide 1
... Problem Statements • Access Control – Who can rightfully access a computer system • CC shares the same computer between multiple users – May compromise the integrity of run-time programs – How to ensure a timely completion of jobs? – Who is using the EDA license installed in the Cloud? ...
... Problem Statements • Access Control – Who can rightfully access a computer system • CC shares the same computer between multiple users – May compromise the integrity of run-time programs – How to ensure a timely completion of jobs? – Who is using the EDA license installed in the Cloud? ...
What is GNU/Linux?
... Advanced graphical user interface. Linux uses a standard, network transparent X-windowing system with a "window manager" (typically KDE or GNOME but several are available). ...
... Advanced graphical user interface. Linux uses a standard, network transparent X-windowing system with a "window manager" (typically KDE or GNOME but several are available). ...
Chapter 14 Network Security - Cambridge Regional College
... Selecting Patches and Upgrades • Software makers recommend installing software security patches immediately. • This is done to reduce exposure to known vulnerabilities. • Software venders release security updates as soon as they are available. • Understanding the effect on the system will help dete ...
... Selecting Patches and Upgrades • Software makers recommend installing software security patches immediately. • This is done to reduce exposure to known vulnerabilities. • Software venders release security updates as soon as they are available. • Understanding the effect on the system will help dete ...
Heading Goes Here
... Structures the operating system by removing all non-essential components from the kernel and implementing them as system and user level programs Smaller kernel Main function is to provide a communication facility between client programs and the various services that are also running in the use ...
... Structures the operating system by removing all non-essential components from the kernel and implementing them as system and user level programs Smaller kernel Main function is to provide a communication facility between client programs and the various services that are also running in the use ...
CS4023_-_lecture_05_-_0910
... Security of the system from outsiders requires user authentication, extends to defending external I/O devices from invalid access attempts If a system is to be protected and secure, precautions must be instituted throughout it. A chain is only as strong as its weakest link. ...
... Security of the system from outsiders requires user authentication, extends to defending external I/O devices from invalid access attempts If a system is to be protected and secure, precautions must be instituted throughout it. A chain is only as strong as its weakest link. ...
Access Control, Operations Security, and Computer Forensics
... • Provides access control for routers, network access servers and other networked computing devices via one or more centralized servers. • Provides separate authentication, authorization and accounting services. • Two factor Authentication • User can change password • Ability to use secure tokens • ...
... • Provides access control for routers, network access servers and other networked computing devices via one or more centralized servers. • Provides separate authentication, authorization and accounting services. • Two factor Authentication • User can change password • Ability to use secure tokens • ...