When Role Models Have Flaws: Static Validation of Enterprise Security Policies

2007 ◽  
Author(s):  
Marco Pistoia ◽  
Stephen J. Fink ◽  
Robert J. Flynn ◽  
Eran Yahav
Keyword(s):  
Role Models ◽  
Security Policies ◽  
Enterprise Security

Evolution of Enterprise Security Federation

2009 ◽  
pp. 29-41
Author(s):  
Gaeil An ◽  
Joon S. Park
Keyword(s):  
False Positive ◽  
Security Policies ◽  
Security Framework ◽  
Security Systems ◽  
Network Attacks ◽  
Cooperative Security ◽  
Management Architecture ◽  
Enterprise Security ◽  
Packet Marking ◽  
False Positive Problem

In this chapter, we discuss the evolution of the enterprise security federation, including why the framework should be evolved and how it has been developed and applied to real systems. Furthermore, we analyze the remaining vulnerabilities and weaknesses in current approaches and propose new approaches to resolve those problems. Then, to overcome those weaknesses and vulnerabilities, we propose the PSM (Policy-based Security Management) architecture for an integrated security framework, and the PM (Packet-Marking) architecture for a cooperative security framework. The PSM architecture is able to efficiently realize the security purposes of an organization by controlling, operating, and managing various kinds of security systems consistently based on security policies. The PM architecture is able to effectively deal with suspicious network traffic without requiring new protocol, while reducing the false-positive problem and perfectly protecting QoS for innocent traffic from attacks. We simulated the PSM and PM architectures to evaluate their performance. The simulation result shows that the PSM architecture can automatically detect and respond against network attacks, and the PM architecture can effectively handle suspicious traffic, such as DDoS traffics.

Malware and Antivirus Deployment for Enterprise Security

2011 ◽  
pp. 42-61
Author(s):  
Raj Sharman ◽  
K. Pramod Krishna ◽  
H. Raghov. Rao ◽  
Shambhu Upadhyaya
Keyword(s):  
Information Security ◽  
Computer Security ◽  
Security Management ◽  
Integrated Approach ◽  
Security Policies ◽  
The Internet ◽  
Antivirus Software ◽  
Wide Availability ◽  
History Of ◽  
Enterprise Security

Threats to information security are pervasive, originating from both outside and within an organization. The history of computer security is dotted with the tales of newer methods of identification, detection, and prevention of malware, only to be followed by a new set of threats that circumvent those safeguards. The explosive growth of the Internet and wide availability of toolsets and documentation exacerbates this problem by making malware development easy. As blended threats continue to combine multiple types of attacks into single and more dangerous payloads, newer threats are emerging. Phishing, pharming, spamming, spoofing, spyware, and hacking incidents are increasing at an alarming rate despite the release of breakthrough security defense products. A multi-layered, integrated approach using different security products in conjunction with well-defined security policies and antivirus software will form the foundation for effective enterprise security management.

Malware and Antivirus Deployment for Enterprise Security

2008 ◽  
pp. 3067-3083
Author(s):  
Raj Sharman ◽  
K. Pramod Krishna ◽  
H. Raghov Rao ◽  
Shambhu Upadhyaya
Keyword(s):  
Information Security ◽  
Computer Security ◽  
Security Management ◽  
Integrated Approach ◽  
Security Policies ◽  
The Internet ◽  
Antivirus Software ◽  
Wide Availability ◽  
History Of ◽  
Enterprise Security

Threats to information security are pervasive, originating from both outside and within an organization. The history of computer security is dotted with the tales of newer methods of identification, detection, and prevention of malware, only to be followed by a new set of threats that circumvent those safeguards. The explosive growth of the Internet and wide availability of toolsets and documentation exacerbates this problem by making malware development easy. As blended threats continue to combine multiple types of attacks into single and more dangerous payloads, newer threats are emerging. Phishing, pharming, spamming, spoofing, spyware, and hacking incidents are increasing at an alarming rate despite the release of breakthrough security defense products. A multi-layered, integrated approach using different security products in conjunction with well-defined security policies and antivirus software will form the foundation for effective enterprise security management.

Student perception of faculty role models

1985 ◽  
Vol 49 (3) ◽  
pp. 159-161
Author(s):  
B Lange ◽  
R Friedman
Keyword(s):  
Role Models ◽  
Student Perception ◽  
Faculty Role

A Family With Autosomal-Dominant Progressive Sensorineural Hearing Loss

1996 ◽  
Vol 5 (1) ◽  
pp. 23-32 ◽  
Author(s):  
Chris Halpin ◽  
Barbara Herrmann ◽  
Margaret Whearty
Keyword(s):  
Speech Production ◽  
Hearing Aids ◽  
Role Models ◽  
Speech Intelligibility ◽  
Large Scale ◽  
Speech Language Pathology ◽  
The Family ◽  
Patient Will ◽  
Language Pathology

The family described in this article provides an unusual opportunity to relate findings from genetic, histological, electrophysiological, psychophysical, and rehabilitative investigation. Although the total number evaluated is large (49), the known, living affected population is smaller (14), and these are spread from age 20 to age 59. As a result, the findings described above are those of a large-scale case study. Clearly, more data will be available through longitudinal study of the individuals documented in the course of this investigation but, given the slow nature of the progression in this disease, such studies will be undertaken after an interval of several years. The general picture presented to the audiologist who must rehabilitate these cases is that of a progressive cochlear degeneration that affects only thresholds at first, and then rapidly diminishes speech intelligibility. The expected result is that, after normal language development, the patient may accept hearing aids well, encouraged by the support of the family. Performance and satisfaction with the hearing aids is good, until the onset of the speech intelligibility loss, at which time the patient will encounter serious difficulties and may reject hearing aids as unhelpful. As the histological and electrophysiological results indicate, however, the eighth nerve remains viable, especially in the younger affected members, and success with cochlear implantation may be expected. Audiologic counseling efforts are aided by the presence of role models and support from the other affected members of the family. Speech-language pathology services were not considered important by the members of this family since their speech production developed normally and has remained very good. Self-correction of speech was supported by hearing aids and cochlear implants (Case 5’s speech production was documented in Perkell, Lane, Svirsky, & Webster, 1992). These patients received genetic counseling and, due to the high penetrance of the disease, exhibited serious concerns regarding future generations and the hope of a cure.

Mentoring as a Communication Coach in a Public School Setting

2012 ◽  
Vol 21 (3) ◽  
pp. 115-121
Author(s):  
Catherine George ◽  
Faye Warren
Keyword(s):  
Public School ◽  
Role Models ◽  
School Setting

Abstract People using speech generating devices face many challenges, one of which is the lack of role models. They seldom have the opportunity to meet and interact with other proficient SGD users. This article addresses key considerations for initiating an AAC mentoring position as a Communication Coach in a public school setting. Outcomes and considerations to facilitate the likelihood of success are discussed from both administrative and mentor perspectives.

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