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guidelines for securing wireless local area networks wlans recommendations of the national instituThis site requires JavaScript to be enabled for complete site functionality. The security of each WLAN is heavily dependent on how well each WLAN component—including client devices, access points (AP), and wireless switches—is secured throughout the WLAN lifecycle, from initial WLAN design and deployment through ongoing maintenance and monitoring. The purpose of this publication is to help organizations improve their WLAN security by providing recommendations for WLAN security configuration and monitoring. This publication supplements other NIST publications by consolidating and strengthening their key recommendations. The security of each WLAN is heavily dependent on how well each WLAN component—including client devices,.The security of each WLAN is heavily dependent on how well each WLAN component—including client devices, access points (AP), and wireless switches—is secured throughout the WLAN lifecycle, from initial WLAN design and deployment through ongoing maintenance and monitoring. The purpose of this publication is to help organizations improve their WLAN security by providing recommendations for WLAN security configuration and monitoring. This publication supplements other NIST publications by consolidating and strengthening their key recommendations. Hide full abstract. The security of each WLAN is heavily dependent on how well each WLAN component--including client devices, APs, and wireless switches--is secured throughout the WLAN lifecycle, from initial WLAN design and deployment through ongoing maintenance and monitoring. The purpose of this publication is to help organizations improve their WLAN security by providing recommendations for WLAN security configuration and monitoring. This publication supplements other NIST publications by consolidating and strengthening their key recommendations. The publication was written by Murugiah Souppaya of NIST and Karen Scarfone of Scarfone Cybersecurity.http://highdesertrent.com/newsite/images/uploads/flip-camera-ultra-hd-manual.xml
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NIST SP 800-153 supplements other NIST publications on the security of wireless local area networks and consolidates the key recommendations of the previous publications. It summarizes and strengthens the recommendations to help organizations improve the security configuration and monitoring of their wireless local area networks and their devices connecting to the networks. The bulletin discusses the contents of the publication, including general concepts of WLANs, security issues, and NIST's recommendations for improving WLAN security. References are provided to NIST publications that support WLAN security, security checklists, and the risk-based management of information systems. Guidelines for Securing Wireless Local Area Networks (WLANs) The security of each WLAN is heavily dependent on how well eachThe purpose of this publication is toThis publication supplements other NIST publicationsBy clicking download, a new tab will open to start the export process. The process may take a few minutes but once it finishes a file will be downloaded on your browser so please do not close the new tab. Download. Please choose a different delivery location or purchase from another seller.Please choose a different delivery location or purchase from another seller.Please try again. Please try your request again later. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Full content visible, double tap to read brief content. Videos Help others learn more about this product by uploading a video. Upload video To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. Our payment security system encrypts your information during transmission.http://www.cgeminfos.ma/upload/flip-f130w-manual.xml We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Please try again.Please try again.Please try again. Unfortunately, WLANs are typically less secure than their wired counterparts for several reasons, including the ease of access to the WLAN and the weak security configurations often used for WLANs (to favor convenience over security). The purpose of this publication is to help organizations improve their WLAN security by providing recommendations for WLAN security configuration and monitoring. Why buy a book you can download for free. First you gotta find it and make sure it’s the latest version (not always easy). If it’s just 10 pages, no problem, but if it’s a 250-page book, you will need to punch 3 holes in all those pages and put it in a 3-ring binder. Takes at least an hour. It’s much more cost-effective to just order the latest version from Amazon.com This book is published by 4th Watch Books and includes copyright material. We publish compact, tightly-bound, full-size books (8.Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Full content visible, double tap to read brief content. Videos Help others learn more about this product by uploading a video. Upload video To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. The content shown may differ from the edition of this book sold on Mighty Ape. A wireless local area network (WLAN) is a group of wireless networking devices within a limited geographic area, such as an office building, that exchange data through radio communications.https://www.location-guide-saarland.de/fr/inhalt/dirt-devil-500-owners-manual The security of each WLAN is heavily dependent on how well each WLAN component-including client devices, APs, and wireless switches-is secured throughout the WLAN lifecycle, from initial WLAN design and deployment through ongoing maintenance and monitoring. The purpose of this publication is to help organizations improve their WLAN security by providing recommendations for WLAN security configuration and monitoring. This publication supplements other NIST publications by consolidating and strengthening their key recommendations.You could be the first!Already own it? Create a free listing and pay just 9 commission when it sells!Interest free, with no additional fees if you pay on. Groups Discussions Quotes Ask the Author This publication supplements other NIST publications by consolidating and strengthening their key recommendations. To see what your friends thought of this book,This book is not yet featured on Listopia.There are no discussion topics on this book yet.We've got you covered with the buzziest new releases of the day. Please try again.Please try again.Warranty may not be valid in the UAE. Unfortunately, WLANs are typically less secure than their wired counterparts for several reasons, including the ease of access to the WLAN and the weak security configurations often used for WLANs (to favor convenience over security). The purpose of this publication is to help organizations improve their WLAN security by providing recommendations for WLAN security configuration and monitoring. Why buy a book you can download for free. First you gotta find it and make sure it’s the latest version (not always easy). If it’s just 10 pages, no problem, but if it’s a 250-page book, you will need to punch 3 holes in all those pages and put it in a 3-ring binder. Takes at least an hour. It’s much more cost-effective to just order the latest version from Amazon.com This book is published by 4th Watch Books and includes copyright material. We publish compact, tightly-bound, full-size books (8.Warranty may not be valid in the UAE. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness. New guidance from NIST is aimed at helping organizations meet security challenges.WLANs are wireless network devices within a limited geographic area, such as an office building, that exchange data through radio communications.The new guide provides recommendations to improve security on such topics as standardizing WLAN security configurations, including configuration design, implementation, evaluation and maintenance. The guide also furnishes guidelines concerning the selection of monitoring tools and the frequency of security monitoring. NIST said recommendations included in SP 800-153 are applicable to the protection of unclassified wireless networks and of unclassified facilities that are within range of unclassified wireless networks. He's a veteran multimedia journalist who has covered information technology, government and business. But no one is showing them how -Contact support Contact support Contact support Cookies enable us to provide the best experience possible and help us understand how visitors use our website. By browsing bankinfosecurity.com, you agree to our use of cookies. Please upgrade your browser or activate Google Chrome Frame to improve your experience. Please try again.Please try your request again later. A wireless local area network (WLAN) is a group of wireless networking devices within a limited geographic area, such as an office building, that exchange data through radio communications. The security of each WLAN is heavily dependent on how well each WLAN component?including client devices, APs, and wireless switches?is secured throughout the WLAN lifecycle, from initial WLAN design and deployment through ongoing maintenance and monitoring. The purpose of this publication is to help organizations improve their WLAN security by providing recommendations for WLAN security configuration and monitoring.Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Get your Kindle here, or download a FREE Kindle Reading App. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness. Eventually Wi-Fi Protected Access was adopted, and in 2004 WPA2 was introduced with interoperability with the 802.11i security standard. In 2009, the 802.11w-2009 standard was ratified, increasing security with additional encryption security features to help prevent denial-of-service attacks against WLANs. The new publication consolidates and strengthens recommendations made in the earlier documents and, while it does not replace them, it does take precedence when recommendations conflict. CA: Do Not Sell My Personal Info Problems? Questions? Feedback? E-mail us. Tuesday, July 13Fastest delivery. Monday, July 12Kindle eBooks can be read on any device with the free Kindle app.Our payment security system encrypts your information during transmission. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. Please try again.Unfortunately, WLANs are typically less secure than their wired counterparts for several reasons, including the ease of access to the WLAN and the weak security configurations often used for WLANs (to favor convenience over security). The purpose of this publication is to help organizations improve their WLAN security by providing recommendations for WLAN security configuration and monitoring. Why buy a book you can download for free. First you gotta find it and make sure it’s the latest version (not always easy). If it’s just 10 pages, no problem, but if it’s a 250-page book, you will need to punch 3 holes in all those pages and put it in a 3-ring binder. Takes at least an hour. It’s much more cost-effective to just order the latest version from Amazon.com This book is published by 4th Watch Books and includes copyright material. We publish compact, tightly-bound, full-size books (8.Download one of the Free Kindle apps to start reading Kindle books on your smartphone, tablet, and computer. Don't have a free Kindle app. Get yours here To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. The decisions NIST reaches, possibly as early as this month, will broadly affect federal agency purchases of WLAN equipment, because federal agencies are required to follow NIST recommendations. According to William Burr, manager of NIST's security technology group, the agency is focusing on whether to approve the IEEE's 802.11i WLAN security standard for encryption and authentication as a government standard. The IEEE approved 802.11i last July, but Burr says NIST is not keen on some aspects of it. Specifically, NIST has reservations about the so-called Temporal Key Integrity Protocol (TKIP), which is the key management protocol in 802.11i that uses the same encryption engine and RC4 algorithm that was defined for the Wired Equivalent Privacy protocol ( WEP ). TKIP was designed to ensure it could operate on WLAN hardware that used WEP. He adds that the RC4 encryption algorithm is not a Federal Information Processing (FIPS) standard and probably won't ever be because network professionals see RC4 as rather weak in terms of message authentication and integrity. NIST is more inclined to approve AES for WLAN security, and in fact Burr pointed to the NIST document 800-38C, published last summer, for encryption that includes the AES algorithm. NIST mulls more WLAN security The National Institute of Standards and Technology is reevaluating its current wireless LAN security recommendations. He adds that the department doesn't want to buy something that might have to be changed after NIST issues its determinations. The goal is to have WLAN security guidelines in place soon for the NIST-certified independent testing labs that run test evaluations for a range of network equipment under the FIPS review process. Learn more about this topic Wireless security research center The latest news, case studies, how-tos and more. Cracking the wireless security code We put 23 wireless-LAN products through their paces. Professions affected include physicians, registered nurses, pharmacists, nurse practitioners, physicians' assistants, nurses' aides, therapists, technicians, public health nurses, home healthcare workers, social and welfare workers, security personnel, maintenance personnel and emergency medical care personnel. Table 1 compiles data from the Bureau of Labor Statistics' (BLS) Survey of Occupational Injuries and Illnesses (SOII). In 2014, workers in this sector experienced workplace-violence-related injuries at an estimated incidence rate of 8.2 per 10,000 full time workers, over 4 times higher than the rate of 1.7 per 10,000 workers in the private sector overall (BLS Table R8, 2015). Individual portions of the healthcare sector have much higher rates. Psychiatric hospitals have incidence rates over 64 times higher than private industry as a whole, and nursing and residential care facilities have rates 11 times higher than those for private industry as a whole. The overall rate for violence-related injuries in just the social assistance subsector was 9.8 per 10,000, and individual industries, such as vocational rehabilitation with rates of 20.8 per 10,000 full-time workers are higher. In 2014, 79 percent of serious violent incidents reported by employers in healthcare and social assistance settings were caused by interactions with patients (BLS, 2015, Table R3, p. 40). Start Printed Page 88149 In addition, healthcare and social assistance employees may be reluctant to report incidents of workplace violence (see Section V.A.3.b below). In one survey, 21 percent of registered nurses and nursing students reported being physically assaulted in a 12-month period (ANA, 2014). The U.S. Department of Health and Human Services (HHS) National Electronic Injury Surveillance System-Work Supplement (NEISS-WORK) reported that, of the cases where healthcare workers sought treatment for workplace violence related injuries in 2011 in hospital emergency rooms, patients were perpetrators an estimated 63 percent of the time (US GAO, 2016). Other perpetrators include patients' families and visitors, and co-workers (Stokowski, 2010; BLS Data, 2013). A similar survey of a national sample of 633 workers randomly drawn from the National Association of Social Workers Membership Directory reported that 17.4 percent of the respondents reported being physically threatened, and 2.8 percent being assaulted. Verbal abuse was prevalent and was reported by 42.8 percent respondents (Jayaratne et al., 1996). While workplace violence occurs in other industries, health care services and social assistance services have a common set of risk factors related to the unique relationship between the care provider and the patient or client. The complex culture of healthcare and social assistance, in which the health care provider is typically cast as the patient's advocate, increases resistance to the notion that healthcare workers are at risk for patient-related violence (McPhaul and Lipscomb, 2004). In addition, the number of healthcare and social assistance workers is likely to grow as the sector is a large and growing component of the U.S. economy. In addition, a body of knowledge has emerged in recent years from research about the factors that increase the risk of violence and the interventions that mitigate or reduce the risk in health care and social assistance. As a result, workplace violence is recognized as an occupational hazard for healthcare and social assistance, which, like other hazards, can be avoided or minimized when employers take appropriate precautions to reduce risk factors that have been shown to increase the risk of violence. See Section V.A.2., Worksite analysis and hazard identification, for a discussion of risk factors. These threats could be verbal or written, or could be marked by body language. To make the best decisions about OSHA's next steps in this area, the questions posed are designed to better elucidate these general subjects: Section II provides Start Printed Page 88150 background on the growing awareness of the problem of workplace violence in health care and social assistance, and steps taken to date by OSHA, states, and the private sector. Section III discusses and seeks information on definitional issues. Section IV provides an overview of current data on the problem of workplace violence in the health care and social assistance sectors, and seeks input on a potential scope for a standard. Using OSHA's workplace violence guidelines as a starting point, Section V discusses the elements of a workplace violence prevention program that might be included in a standard, and asks for public input on these elements. Finally, Section VI seeks input on costs and economic impacts, and Section VII contains the references relied on by OSHA in preparing this RFI. 500 - Volume 3 addressed goals to eliminate tree impacts or redu ce the harm that results from these vehicle-to- tree collisions ( 1 ). The study addressed several key areas, including strategies to prevent trees from growing in specified locations to eliminat e the hazardous condition or reducing the severity of the crash. The American Association of State Highw ay Transportation Officials (AASHTO) Roadside Design Guide (RDG) ( 13 ) primarily provides roadside design guidance for moderate- to high-speed, high-volume highways and roadwa ys, while providing somewhat limited guidance for low-volume, local roads and streets. Genera lly-speaking, much of the latter guidance was extrapolated from higher-speed and higher-volume design guidelines. As a result, the guidelines for most rural, local roads are only loosel y based on actual research results and may be impractical for local road applications due to right-of-way and fi nancial constraints. Consequently, recommendations for implementing safety treatments for trees have been provided for many high-speed, high-volume roadways, but safety treatments for trees along low- volume roadways have not received the same a ttention due to the perception that few cost- effective treatments are available fo r a reasonable severity reduction. The AASHTO Guidelines for Geometric Design of Very Low Volume Local Roads ( 14 ) gives cursory coverage to roadside safety fo r roads with ADTs less than 400 vpd. In essence, improvements are only recommended where a docum entable accident history exists. The very low traffic volumes produce sparsely populated acci dent histories. As a result, a single serious accident can dramatically affect the apparent need for safety treatment. FIELD INVESTIGATION Locations A limited field survey was undertaken to de termine the common characteristics for tree placement along very low-volume roadways. The field study was conducted in Marshall County, Kansas. The Kansas Department of Trans portation (KDOT) and Marshall County officials identified two continuous stretches of rural, roadways, which represent typical very low-volume roadways and conditions. Observations Trees were observed with high frequency along th e investigated low-volume roads. Trees near the roadway were observed in different arrangements and sizes. Some trees were spaced far apart from other trees and tended to be larger in diameter. These trees were considered to be independent, isolated hazards for the purpose of fixed object definition. Other trees were found to be located in clusters or groups. Tree clusters had three ge neral forms: (1) small group of trees; (2) long run (parallel to the roadway) of widely-spaced trees; and (3) long run (parallel to the roadway) of tightly-spaced trees. Small gro ups of trees were representative of seemingly random tree growth with some located near the e dges of fields where farm tilling machinery may not remove the saplings from the fertile soil s or where mowing operations inconsistent mowing operations occurred within ditches. Long runs of widely-spaced trees were common near houses and property lines, particularly in the plains region, to serve as a wind break or an acreage enhancement. The variability of tree size was dependent on age, type, and pruning activities. Trees near houses tended to be well-pruned with one or two large trunks at ground level. Trees dispersed randomly were more variable and were found to have as many as six identifiable trunks extending out of the same root or base struct ure. Large-diameter tr ees generally had single trunks, whereas trees with multiple trunks generall y had smaller and more branching trunks. Tree diameters in excess of 36 in. (914 mm) were observe d as well as tree clusters as large as 84 in.Examples of trees observed during the field study are shown in Figure 1. Collected field data included tree diameter, le ngth and width of tree cluster, lateral tree offset away from ro adway edge, roadway width, shoulder width, and Additional details on the collect ed field data can be found in the referenced research report ( 15 ). RSAP ANALYSIS Overview This study was based on a parametric analysis of the characteristics found during a real-world site survey. Several roadway geometry, tree geometry, and tree density parameters were incorporated into the Roadside Safety Analys is Program (RSAP) m odels. Once the baseline models with relevant parameters were developed, safety treatment options were identified. RSAP was used to analyze each scenar io under a variety of roadway a nd traffic characteristics. The results of the RSAP runs were used to determine recommendations for the treatment of tree hazards. RSAP Functional Class Coding Error A version of RSAP (version 200 3.04.01), which utilizes a user interface to allow users to develop the necessary data files fo r the executable file to simulate the scenarios, was used during this research study. Unfortunatel y, the RSAPv2 FORTRAN code cont ained a logical, but fixable error. When specifying a local highway, the user interface creates a mode l using a more severe speed and angle distribution associated with fr eeways. Left unmodified, this error provides results with accidents having abnormally-high severi ty indices. Therefore and to account for this coding error, the data file created by the user interface was modified to allow the functional class code to use the speed and angle distribution of local highways instead of freeways. A detailed explanation of this coding erro r as well as the associated re solution can be found in the referenced research report ( 15 ). Road Geometry and Modeling Vertical grades and horizontal curves were common on low-volume roadways and can influence the number of accidents that occur on these roadwa ys. Areas on hills or at crests would likely correlate with a more stringent treatment of roadside trees than those found on straight, level road sections. Numerous studies have shown that encroachments and tr ee crash frequency are greater on curved road sections and roads with grades, as compared to straight road sections ( 3,6 ). Therefore, an analysis of st raight, level roads is believed to be very conservative. In other words, any recommendations for treating roadside trees found on straight ro ads with level terrain should also be applied to roadways with vertic al grades and horizontal curves due to a higher likelihood of serious impacts. A dditionally, analyzing trees on side slopes was not conducted due to limitations in RSAP for treating fixed objects located on slopes and based on the results of another study that evaluated th e treatment options for steep ro adside slopes and ditches, as further discussed in the full research report ( 15 ). The results of the slope and ditch study concluded that it was only cost-beneficial to trea t a slope or ditch with a barrier when the slope was steeper than or equal to 2.5H:1V and any slop e or ditch with a slope shallower than 2.5H:1V was to be left untreated. The traffic growth factor, which is the anticipated annual traffic growth rate expressed as a percent, was zero. This means that one would not expect the amount of traffic to increase in subsequent years. The encroachment ra te adjustment factor is intended to be used for special situation when the encroachment rate is e xpected to differ significantly from the average, thus it was left at the default value of 1.0. If locations have a higher than average encroachment history, a value greater than 1.0 is used. Conversely, if a value less than 1.0 is use d, it means the location has a less than average encroachment hi story. However, encroach ment frequencies vary widely on low-volume roadways.