Cyber Security Education Consortium 2008 Retreat
... Systems by terrorists & foreign governments • Evidence that nation-states have been taking remote control of Control Systems • Denial by some companies that there is a problem • Some companies are now starting to see the need and address the issues ...
... Systems by terrorists & foreign governments • Evidence that nation-states have been taking remote control of Control Systems • Denial by some companies that there is a problem • Some companies are now starting to see the need and address the issues ...
Information System Security
... systems and the information transfers of an organization • intended to counter security attacks • make use of one or more security mechanisms to provide the service • replicate functions normally associated with physical documents • eg have signatures, dates; need protection from disclosure, tamperi ...
... systems and the information transfers of an organization • intended to counter security attacks • make use of one or more security mechanisms to provide the service • replicate functions normally associated with physical documents • eg have signatures, dates; need protection from disclosure, tamperi ...
Commercial Real-Time Operating Systems
... Unix was originally developed by AT&T Bell Labs. Since AT&T was primarily a telecommunication company, it felt that Unix was not commercially important for it. Therefore, it distributed Unix source code free of cost to several universities. UCB (University of California at Berkeley) was one of the e ...
... Unix was originally developed by AT&T Bell Labs. Since AT&T was primarily a telecommunication company, it felt that Unix was not commercially important for it. Therefore, it distributed Unix source code free of cost to several universities. UCB (University of California at Berkeley) was one of the e ...
ch19
... Works with VM Manager to provide memory-mapped file I/O Controls the Windows 7 cache manager, which handles caching for ...
... Works with VM Manager to provide memory-mapped file I/O Controls the Windows 7 cache manager, which handles caching for ...
Course Overview
... Files that consist of ASCII characters -> text files All other files -> binary files (e.g., 35 is a part of a ...
... Files that consist of ASCII characters -> text files All other files -> binary files (e.g., 35 is a part of a ...
Chapter 5 - Operating System Installation
... problem than installing an OS on a corporate database server. • Generally, desktop computers come in two flavors: systems that contain their own copies of everything and systems that rely on network-based servers for critical applications. • Standalone Systems Self-contained systems are often referr ...
... problem than installing an OS on a corporate database server. • Generally, desktop computers come in two flavors: systems that contain their own copies of everything and systems that rely on network-based servers for critical applications. • Standalone Systems Self-contained systems are often referr ...
Operating-System Structures Chapter 2
... Various mouse buttons over objects in the interface cause various actions (provide information, options, execute function, open directory (known as a folder) ...
... Various mouse buttons over objects in the interface cause various actions (provide information, options, execute function, open directory (known as a folder) ...
Efficient System-Enforced Deterministic Parallelism Yale University Abstract
... Atop this minimal kernel API, Determinator’s userlevel runtime emulates familiar shared-resource programming abstractions. The runtime employs file replication and versioning [47] to offer applications a logically shared file system accessed via the Unix file API, and adapts distributed shared memor ...
... Atop this minimal kernel API, Determinator’s userlevel runtime emulates familiar shared-resource programming abstractions. The runtime employs file replication and versioning [47] to offer applications a logically shared file system accessed via the Unix file API, and adapts distributed shared memor ...
No Slide Title
... First developed as a small but self-contained kernel in 1991 by Linus Torvalds, with the major design goal of UNIX compatibility ...
... First developed as a small but self-contained kernel in 1991 by Linus Torvalds, with the major design goal of UNIX compatibility ...
UNIX
... Each run level defines a set of commands that are run to stop and start processes. The actual commands are held in /etc/init.d directory The run level directories rc0.d, rc2.d…rc6.d contain links to the actual commands Each command is prefixed with S or K and a number 00-99 S prefix means that a p ...
... Each run level defines a set of commands that are run to stop and start processes. The actual commands are held in /etc/init.d directory The run level directories rc0.d, rc2.d…rc6.d contain links to the actual commands Each command is prefixed with S or K and a number 00-99 S prefix means that a p ...
The Linux System 21.2 Silberschatz, Galvin and Gagne ©2009
... First developed as a small but self-contained kernel in 1991 by Linus Torvalds, with the major design goal of UNIX compatibility ...
... First developed as a small but self-contained kernel in 1991 by Linus Torvalds, with the major design goal of UNIX compatibility ...
File System
... recovered after a crash, just that the file system data structures (the metadata files) are undamaged and reflect some consistent state prior to the crash The log is stored in the third metadata file at the beginning of the ...
... recovered after a crash, just that the file system data structures (the metadata files) are undamaged and reflect some consistent state prior to the crash The log is stored in the third metadata file at the beginning of the ...
No Slide Title
... rather, it is a structured object consisting of attributes Every file in NTFS is described by one or more records in an array stored in a special file called the Master File Table (MFT) Each file on an NTFS volume has a unique ID called a file reference. ...
... rather, it is a structured object consisting of attributes Every file in NTFS is described by one or more records in an array stored in a special file called the Master File Table (MFT) Each file on an NTFS volume has a unique ID called a file reference. ...
Computer Network Security Protocols and Standards
... like storage, network servers, memory and others. For computing systems, it is a process in which software creates virtual machines (VMs) including a virtual machine monitor called 'hypervisor,' that allocates hardware resources dynamically and transparently so that multiple operating systems, calle ...
... like storage, network servers, memory and others. For computing systems, it is a process in which software creates virtual machines (VMs) including a virtual machine monitor called 'hypervisor,' that allocates hardware resources dynamically and transparently so that multiple operating systems, calle ...
Windows Kernel Internals Overview
... Most code written to work correctly under normal conditions Security design issues are subtle, particularly w.r.t. DoS Constantly evolving threats: Stack-buffer overruns, Heap overruns, Format string overruns One byte overruns, Integer overflows © Microsoft Corporation 2004 ...
... Most code written to work correctly under normal conditions Security design issues are subtle, particularly w.r.t. DoS Constantly evolving threats: Stack-buffer overruns, Heap overruns, Format string overruns One byte overruns, Integer overflows © Microsoft Corporation 2004 ...
WelcometoCISandCybercorps
... monitoring and visualizing Internet attacks in real-time • Java prototype under development • Distributed agents synthesize feedback from IDS into a special language • Subsequently transformed into an integrated graphical representation by centralized monitor University of Tulsa - Center for Informa ...
... monitoring and visualizing Internet attacks in real-time • Java prototype under development • Distributed agents synthesize feedback from IDS into a special language • Subsequently transformed into an integrated graphical representation by centralized monitor University of Tulsa - Center for Informa ...
Windows Kernel Internals Overview
... Most code written to work correctly under normal conditions Security design issues are subtle, particularly w.r.t. DoS Constantly evolving threats: Stack-buffer overruns, Heap overruns, Format string overruns One byte overruns, Integer overflows © Microsoft Corporation 2004 ...
... Most code written to work correctly under normal conditions Security design issues are subtle, particularly w.r.t. DoS Constantly evolving threats: Stack-buffer overruns, Heap overruns, Format string overruns One byte overruns, Integer overflows © Microsoft Corporation 2004 ...
In Windows 2003, the use of a larger TCPWindowSize
... The default number of ports per IP address is only 5000. For a large NetBackup domain it may possibly not be sufficient in order to allow large amount of concurrent connections between Master server, Media servers and clients. The variable is really only useful on Master and Media servers, unless th ...
... The default number of ports per IP address is only 5000. For a large NetBackup domain it may possibly not be sufficient in order to allow large amount of concurrent connections between Master server, Media servers and clients. The variable is really only useful on Master and Media servers, unless th ...
5. Process and thread scheduling
... – Long term scheduling (seconds, minutes, …) – Move process to Ready List (RL) after creation (When and in which order?) • Dispatching – Short term scheduling (milliseconds) – Select process from Ready List to run • We use the term scheduling to refer to both ...
... – Long term scheduling (seconds, minutes, …) – Move process to Ready List (RL) after creation (When and in which order?) • Dispatching – Short term scheduling (milliseconds) – Select process from Ready List to run • We use the term scheduling to refer to both ...
OPERATING SYSTEMS:
... • Windows 3.1/Early Macintosh (switch only with yield) • Windows 95—ME (switch with both yield and timer) ...
... • Windows 3.1/Early Macintosh (switch only with yield) • Windows 95—ME (switch with both yield and timer) ...
Microkernel Operating Systems
... programming errors in operating system code Goal: Show that common OS errors in a properly isolated extension cannot propagate and damage the system. Method: Inject faults into an extension in order to induce a failure, and observe how the system is affected. ...
... programming errors in operating system code Goal: Show that common OS errors in a properly isolated extension cannot propagate and damage the system. Method: Inject faults into an extension in order to induce a failure, and observe how the system is affected. ...