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Unit 11
Unit 11

... • unauthorized traffic saturates a network’s resources, restricting access for legitimate users • typical: flood servers with data packets ...
An IPSec-based Host Architecture for Secure
An IPSec-based Host Architecture for Secure

... secure connection (such as IPSec, SSL) with the center. - Receives key updates from controller and updates MSA -Key updates assume a “reliable multicast shim”. (Can be implemented by any general RM protocol ...
Computer replacement
Computer replacement

... 1. HMI Computers and MACH Computers. 2. HMI Operating System and MACH Operating system 3. Enables security update management, if combined with Cyber security product. ...
Payment Card Industry Security Standards
Payment Card Industry Security Standards

... stores, processes, and/or transmits cardholder data. It covers technical and operational system components included in or connected to cardholder data. If your business accepts or processes payment cards, it must comply with the PCI DSS. ...
Controls
Controls

... Division B (Mandatory Protection) Class B1 Labeled security protection (rated versions include DEC, HP-UX, IRIX) Class B2 Structured protection (rated versions include XENIX 4.0) Class B3 Security domains (rated versions include XTS-200) Division A (Verified Protection) Class A1 Verified design (rat ...
EXECUTIVE SUMMARY
EXECUTIVE SUMMARY

... to open a data file while it is being scanned by the antivirus program, a sharing-related I/O error might occur. (This kind of error should not be encountered with real-time scans.) Potential problems with performance Real-time file protection can also introduce a significant performance penalty. Th ...
Identify Security Risks and Threats
Identify Security Risks and Threats

... that contains IPSec port filters that will be used to lock down unnecessary ports on an IIS server  View IPSec port filter properties ...
monitor
monitor

... Disable auto-run on network devices ...
Lecture 1 - Tarek Sobh
Lecture 1 - Tarek Sobh

... CPU scheduling deals with the problem of deciding which of the processes in the ready queue is to be allocated the CPU. The selection process is carried out by an ...
updated system threat and requirements analysis for high assurance
updated system threat and requirements analysis for high assurance

... design, such as IEEE 802.11 Wireless Fidelity (WIFI), into a software defined radio (SDR). Wirelessly networked computers, interfacing with the Internet via WIFI, GSM, and other vulnerable waveforms, are becoming increasingly prevalent, and provide a useful case study highlighting the potential dang ...
Windows Rootkit Overview
Windows Rootkit Overview

... so, the application calls a Windows API (RegEnumKey) whose code resides in ADVAPI32.DLL. A user mode rootkit would find the location of the API in ADVAPI32.DLL and modify the API so when the API is called, execution is redirected to the rootkit’s code instead. The rootkit code would generally call t ...
File
File

... Lightweight Directory Access Protocol (LDAP) is “a set of open protocols used to access centrally stored information over a network,” and “runs on a layer above the TCP/IP stack” (Red Hat, Inc., 2011) (Mcirosoft Corporation, 2011). The use of directory structures in computer networking was a natural ...
Slide 1
Slide 1

... Device Control Email Protection Network Access Control Endpoint Web Protection Host Intrusion Protection Mobile Device Management ...
Chapter 1 Study Outline
Chapter 1 Study Outline

... B. Information security involves identifying the threats and vulnerabilities of the organization and managing them appropriately. C. Implementing a proper information security system is not a one-time activity. It requires a constant vigilance against new security threats that might arise. D. The ne ...
Multi-factor Authentication
Multi-factor Authentication

... credentials — with minimal impact to users. Relying on simple username and password-based authentication is not enough to protect critical business data and systems against sophisticated cyber attacks. In fact, passwords are now considered security’s weakest link — especially in today’s cloud and mo ...
IT Security Policy
IT Security Policy

... DISTRICTS shall maintain a network configuration management program which includes as a minimum: a network diagram identifying all connections, addresses, and purpose of each connection including management approval of all high risk internetfacing ports such as mail (SMTP/25), file transport protoco ...
File
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... searching your disk for files that you can safely delete. You can choose to delete some or all of the files. Use Disk Cleanup to perform any of the following tasks to free up space on your hard disk:  Remove temporary Internet files.  Remove downloaded program files. For example, ActiveX controls ...
Do`s and Don`ts for web application developers
Do`s and Don`ts for web application developers

... related software up to date. Leave the system in a default install state. Allow access to administration interfaces from untrusted networks. Rely on other people to configure SSL, should the application require it, in line with best practice. ...
IPSec (IP Security)
IPSec (IP Security)

... RSA keys X.509 certificates ...
CISSP Guide to Security Essentials, Ch4
CISSP Guide to Security Essentials, Ch4

... Trusted Computing Base • Trusted Computing Base (TCB) – The Orange Book defines the trusted computing base as “the totality of protection mechanisms within it, including hardware, firmware, and software, the combination of which is responsible for enforcing a computer security policy.” ...
網站安全 - 國立暨南國際大學
網站安全 - 國立暨南國際大學

... (8). Insecure Use of Cryptography • Web applications frequently use cryptographic functions to protect information and credentials. • These functions and the code to integrate them have proven difficult to code properly, frequently resulting in weak protection. • E.g. MD5(CreditCardNum, RandomNum) ...
Security Risks
Security Risks

... gained you will also suffer a defeat. If you know neither the enemy nor yourself, you will succumb in every battle.” ― Sun Tzu, The Art of War ...
Access Control - Cambridge Computer Laboratory
Access Control - Cambridge Computer Laboratory

... from applications interacting with each other or with the system configuration. However, it’s difficult to separate applications when the customer wants to share data. It would make phishing much harder if people were simply unable to paste URLs from emails into a browser, but that would make everyd ...
"rooting"?
"rooting"?

... 4. While many organizations choose a Bring Your Own Device (BYOD) strategy, the risks and benefits need to be considered and addressed before such a strategy is put in place. For example, the organization may consider developing a support plan for the various devices and operating systems that could ...
Introduction - Computer Science
Introduction - Computer Science

... • Integrity (has not been altered) • Non-repudiation (the order is final) • Access control (prevent misuse of resources) • Availability (permanence, non-erasure) – Denial of Service Attacks – Virus that deletes files ...
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Next-Generation Secure Computing Base



The Next-Generation Secure Computing Base (NGSCB) (codenamed Palladium and also known as Trusted Windows) is a cancelled software architecture designed by Microsoft which aimed to provide users of the Windows operating system with better privacy, security, and system integrity. NGSCB was the result of years of research and development within Microsoft to create a secure computing solution that equaled the security of closed architecture platforms, such as set-top boxes, while simultaneously preserving the backward compatibility, openness, and flexibility of the Windows operating system. The primary stated objective with NGSCB was to ""protect software from software.""Part of the Trustworthy Computing initiative when unveiled in 2002, NGSCB was expected to be integrated with the Windows Vista operating system, then known by its codename ""Longhorn."" NGSCB relied on hardware designed by members of the Trusted Computing Group to produce a parallel operation environment hosted by a new kernel called the ""Nexus"" that existed alongside Windows and provide new applications with features such as hardware-based process isolation, data encryption based on integrity measurements, authentication of a local or remote machine or software configuration, and encrypted paths for user authentication and graphics output. NGSCB would also facilitate the creation and distribution of rights management policies pertaining to the use of information.The technology was the subject of much controversy during its development, with critics contending that it could be used to impose restrictions on users, enforce vendor lock-in, and undermine fair use rights and open-source software. NGSCB was first demonstrated by Microsoft in 2003 at the Windows Hardware Engineering Conference before undergoing a revision in 2004 that would enable applications written prior to its development to benefit from its functionality. In 2005, reports stated that Microsoft would scale back its plans so that the company could ship its Windows Vista operating system by its target date of 2006. Development of NGSCB spanned almost a decade before its cancellation, one of the lengthiest development periods of a feature intended for the operating system.NGSCB differed from the technologies that Microsoft billed as pillars of Windows Vista during its development—Windows Presentation Foundation, Windows Communication Foundation, and WinFS—in that it was not built upon and did not prioritize .NET managed code during its development. While the technology has not fully materialized, aspects of NGSCB have emerged in Microsoft's BitLocker full disk encryption feature, which can optionally use the Trusted Platform Module to validate the integrity of boot and system files prior to operating system startup; the Measured Boot feature in Windows 8, the certificate attestation features in Windows 8.1, and the Device Guard feature of Windows 10.
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