310-152 exam Dumps Source : Sun Certified Backup and Recovery Engineer (emphasis on Solstice Backup)
Test Code : 310-152
Test name : Sun Certified Backup and Recovery Engineer (emphasis on Solstice Backup)
Vendor name : SUN
: 115 true Questions
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KYOTO, Japan, Feb. 6, 2019 /PRNewswire/ -- instant devices outfitted with the modern alien instant conversation specification Wi-solar FAN (container enviornment network) for the internet of things developed collectively by the analysis neighborhood of Professor Hiroshi Harada of the Graduate college of Informatics, Kyoto university (hereinafter Kyoto tuition), Nissin techniques Co., Ltd. (hereinafter Nissin methods), and ROHM Co., Ltd. (hereinafter ROHM) became some of the world's first solutions to obtain Wi-sun FAN certification.
BackgroundIn order to understand outdoor verbal exchange networks similar to smart cities and sensible grids, excellent, long-distance and comfy network expertise is required. Wi-solar FAN is a modern specification of Wi-sun, a global radio communications undertaking it is the most trustworthy desirable to the development of IoTs. it is an interoperable communications networking technique for electricity, fuel, and water metering, as well as for sensible cities and sensible grids in numerous functions corresponding to infrastructure and knowing transport techniques.
This Wi-sun FAN is an interoperable low-power IoT instant communique know-how that utilizes low-power wireless transmission expertise in keeping with the IEEE 802.15.4g ordinary and multistage routing expertise based on IPv6. On may 16, 2016, the Wi-solar Alliance, which certifies instant communication requisites for IoTs, technical compatibility, and interconnectivity, contingent accustomed specifications, and on November eleven, 2016, the three events introduced that they succeeded in basic radio developments commandeer with Wi-sun FAN. The Wi-sun Alliance then announced its Wi-solar FAN certification software on October 3, 2018.
This achievementBased on the effects of the primary development of Wi-solar FAN, the three parties developed a radio compatible with Wi-solar FAN technical requirements and certification program, and handed an IP-based mostly certification study at various the utilize of multi-hop, frequency-hopping, and superior certification security through the utilize of a plurality of distinctive radios from distinct organizations. This radio has perquisite here services as described within the Wi-sun FAN Technical specifications.
With the IEEE802.15.four/4g/4e applied sciences capable of sturdy transmission over 1km beneath the jap rules, this radio is geared up with a world typical for cyber web access, which has been added in Wi-Fi (TM) systems, and a multi-hop overseas measure that realizes multi-stage relay between radios in line with IP. This makes it handy to relate sensors, meters, and screens that obtain up smart cities and smart metering to the information superhighway.
This fulfillment turned into carried out within the Impulsing Paradigm trade through Disruptive applied sciences application (affect) led via the Council for Science, technology and Innovation, the cupboard office. This software become formed by means of a joint business-academia consortium referred to as the subsequent-era Wi-sun Joint research Consortium, Kyoto. The three events, primarily based in Kyoto, are Kyoto college, which own a track checklist of standardization and development of IEEE 802.15.4/4g/4e, Nissin systems, which commercializes Wi-solar-appropriate conversation middleware, and ROHM, which develops communique modules suitable with the general.
define of certification acquisition:Date and time of certification acquisition: January 30, 2019Certification authority: Wi-sun AllianceCertified trying out laboratory: Allion Labs, Inc.Certification quantity: WSA 0171
Future developmentIn the long run, the three events will participate in an interoperability specification verification adventure backed by using the Wi-sun Alliance to obtain contributions to checking out for technical conformity and interoperability of the Wi-solar FAN regular, and to advertise further edifice as industry-academia cooperation projects in Kyoto in an effort to implement this radio in society. The effects were too displayed on the Wi-sun Alliance booth in DistribuTECH 2019, the greatest energy industry-connected adventure in the u.s., which was held in modern Orleans on February 5.
further details can live found at:http://www.dco.cce.i.kyoto-u.ac.jp/en/PL/PL_2019_01.html
View common content material:http://www.prnewswire.com/information-releases/kyoto-university-teaming-with-2-jap-corporations-acquires-world-first-certification-for-wireless-communication-specification-wi-sun-fan-300790447.html
ATLANTA, Feb. 4, 2019 /PRNewswire/ -- Landis+Gyr (swiss:LAND.SW) introduced successful certification of its Gridstream® relate network node to the Wi-sun FAN 1.0 commonplace for box zone networks."here is an distinguished subsequent step for interoperability and encourages edifice of smart infrastructure components utilities can utilize to lengthen the cost of their territory networks," spoke of Gary high, Senior vice president of advertising and Product administration at Landis+Gyr. "Our purchasers are already realizing the advantages of deploying top-quality-healthy expertise of their networks, and they own designed their Gridstream relate platform to provide elastic networking and materiel integration from the fringe of the grid to the returned workplace."
box enviornment networks deliver coverage for communicating utility property equivalent to smart meters, sensors and automation instruments. With a growing to live marketplace for grid-facet applications, the utilize of typical requisites for FAN connectivity broadens the alternatives purchasable and will assist velocity edifice of recent gadgets.
Wi-sun's FAN Certification program gives compliance testing of community accessories and devices to a communications profile developed from pertinent open requirements and certifies the product's capacity to interoperate.
Gridstream connect hyperlinks sagacious contraptions with elastic communique alternate options for quite a lot of capabilities ranging from advanced metering and distribution automation to customer date and road effortless management. The certified community node is constructed to dwell on numerous knowing grid-part contraptions able to working applications for smart communities, whereas assisting modern power distribution strategies.
All Wi-solar certified items are fastidiously validated by using a third-birthday celebration study at various lab to live unavoidable the instruments work together without difficulty and securely. licensed contraptions consist of a digital certificates to authenticate entry to a Wi-sun FAN network, which significantly reduces vulnerability to cyber protection threats.
Landis+Gyr is the main world issuer of built-in power administration solutions for the utility sector. providing one of the crucial broadest portfolios of products and capabilities to manipulate involved trade challenges, the industry can provide comprehensive options for the basis of a wiser grid, including smart metering, distribution community sensing and automation equipment, load control, and analytics. Landis+Gyr operates in over 30 international locations throughout five continents. With revenue of about USD 1.7 billion, the enterprise employs c. 6,000 individuals with the only true mission of helping the world control energy more advantageous. extra suggestions is accessible at landisgyr.com.
in regards to the Wi-solar Alliance
The Wi-solar Alliance is a world non-income member-primarily based association made up of trade main organizations. Its mission is to drive the international proliferation of interoperable wireless options to live used in sane cities, sensible grids and other internet of things (IoT) applications the usage of open world necessities from corporations, such as IEEE802, IETF, TIA, TTC and ETSI. With greater than 200 members global, membership of the Wi-solar Alliance is open to faultless industry stakeholders and contains silicon vendors, product vendors, features providers, utilities, universities, organisations and municipalities and local government groups. For greater assistance, gratify consult with: www.wi-sun.org.
Wi-sun Alliance and the Wi-solar Alliance emblem are logos of the Wi-solar Alliance.
View original content material:http://www.prnewswire.com/information-releases/landisgyrs-gridstream-network-node-receives-wi-solar-fan-1-0-certification-300789029.html
Copyright (C) 2019 PR Newswire. faultless rights reserved
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One of the driving forces behind the journey to storage zone networks (SANs) has been the increasing consequence and size of enterprise databases. As databases grew, administrators found that the only artery to efficiently manage and expand database storage is to tap into the flexibility of SANs. However, with the expanded utilize of databases on storage networks, storage administrators now must deal with modern performance, backup, restore and management issues-not to mention how to pick up along with the database administrators (DBAs). Here's what storage administrators should know about marrying a database to a SAN.Oracle's Storage Push In a mark that database vendors are increasingly awake of how distinguished the storage behind their databases is, Oracle recently announced that it is launching a storage initiative, which seeks to combine the company's various individual storage initiatives into a strategic thrust to focus on how Oracle runs on storage. Oracle's initiative includes programs to certify interoperability of hardware components within an Oracle environment.
According to Allen Hoke, technical director, system platforms division of Oracle, "This program focuses on storage technology at a tall even vs. their former focus on specific areas such as backup or particular storage hardware or storage management technology." In addition, Hoke says, "In order to provide a marvelous customer experience, they are teaming with their key OS, server hardware and storage partners to provide a remote champion strategy, aligned between us and their partners."
At this time, Oracle's partners comprise EMC, HP, Hitachi, Network Appliance, Legato, Sun, and Veritas.
A few years ago, not many database applications ran on anything but direct-attached storage (DAS). As databases grew, however, administrators looked for easier ways to deploy storage and began using network-attached storage (NAS) to more easily scale their databases. With the advent of SANs, administrators are now finding that storage networks can provide even better performance for the most demanding transaction-oriented, tall volume databases.
Today, database applications are starting to journey from DAS to SANs. The reasons: increased ease and hurry of backup, better scalability, as well as enhanced reliability and performance. For many applications, a SAN is the only option available that provides the required performance.
Harold Durnford, a storage administrator at Royal Bank Canada, Toronto, Canada, says, "We've had Oracle, Sybase, UDB, and Informix on a SAN for quite some time. The judgement they looked at storage zone networks was the challenge of sharing big storage subsystems." In addition, he says, "It wasn't just a distance limitation, but too true estate. With SCSI, they found they quickly ran out of SCSI ports on their arrays before they ran out of storage. They used the SAN to address fan-out."
Marty Ward, vice president of product management at Veritas has too seen this, and says, "Database users are very focused on scaling up and scaling out, which you can't accomplish with dedicated storage."
Bob Rogers, chief storage architect at BMC says, "Consistent even of performance is driving people to storage zone networks, as are better trait backup and recovery tools. Those are faultless very stout motivators to Go to a SAN environment, which is why very big customers own embraced SANs and Put databases on them quite early."
Jim Booth, director of systems engineering at CreekPath, agrees, saying, "People are pathetic to SANs primarily to pick up the performance. You can certainly implement a database on either NAS or a SAN. However, if you're doing it on a SAN, you pick up consistent throughput. Though it might live harder to manage, a SAN provides better performance and availability."
SAN configurationsA typical SAN configured for a database application includes database servers clustered for reliability and attached to a central network. At a minimum, two divorce database servers are clustered together for redundancy, with dual redundant Fibre Channel (FC) fabrics connected to redundant RAID controllers. In many cases, path failover software such as EMC's PowerPath or Veritas' Dynamic Multipathing (DMP) is used to ensure multiple paths to the storage array, in conjunction with high-availability storage arrays and cluster software.
Michael Leo, a database administrator at Minneapolis, MN-based Caribou Lake Software, a consulting difficult which helps companies manage their systems, works with a big medical devices manufacturer replacing legacy Alpha VMS systems with Solaris machines, connected to an EMC Symmetrix SAN. "Everything is striped and mirrored [1+0]. They are using the SAN for development, production online transaction processing [OLTP] and production reporting-a data warehouse of the production database used for reporting. Each database is in the 100GB to 200GB range. They own two copies of the OLTP database-one is a replicated feverish standby, " says Leo. The systems hasten Computer Associates' Ingres database.
"To back up the database, they are using the SAN for disk-to-disk backups. They then utilize Veritas' NetBackup and a divorce backup LAN to backup the SAN. To manage the disk space on the Sun, they utilize Veritas in combination with EMC's SAN management tools," says Leo.
Database performanceOptimizing database performance has traditionally been done by configuring how and where tables and logs are stored, as well as configuring disks and storage for database access patterns. Database data is broken down into two principal types of data: tables-the actual data which is stored in the database-and logs, which are logs of the transactions to a database. Transaction logs are critical for recovering a database if there's a failure and are too used for replicating databases. Many databases can too utilize their own autochthonous file systems to maximize performance, maintain control over tables and avoid potential performance penalties imposed by file system buffering. Aside from expeditiously storage, CPU and memory, administrators own paid a lot of attention to balancing hurry vs. redundancy of data.
Database and storage administrators own carefully selected RAID configurations-for example, using RAID 0+1-both mirroring and striping-in order to gain the greatest read performance from their hardware without losing redundancy. While RAID 5 provides for redundancy at a degree lower cost, most database vendors today recommend RAID 0+1 for tables as well as logs and only recommend RAID 5 for less performance-critical backup volumes. Caribou Lake's Leo says, "Performance is highly contingent upon how you configure the SAN. They own seen very marvelous performance for databases with RAID 1+0 nature configurations. They own too seen decent performance for RAID 5, unless the RAID 5 is in rebuild. If the RAID 5 is in rebuild, write performance is so bad, the system may as well live down."
To further optimize access times and data throughput, database administrators own to too obtain certain that tables and logs never share the very spindles on a disk. John Eisenschmidt, a DBA at the American Association for the Advancement of Science, Washington, D.C., says for his terminal install of Oracle, "We made certain not to Put the index tablespaces with the data tablespaces to help read performance, and Put the archive logs and redo logs in different places to equipoise write operations." Eisenschmidt manages about 2.5TB on a SAN filesystem on Xiotech hardware, used for storing user files, though he still runs his databases on raw dedicated disk.
However, with the advent of SANs and virtualized storage, administrators no longer own that even of control of data placement. According to Bob Rogers, chief technology officer of BMC Software, "Most DBAs are absolutely convinced that file placement is an absolutely critical issue, however, most disks today are virtualized-and users don't own a clue where things are physically located."
Luckily, the hurry and manageability of storage own improved the situation, despite the loss in control. Rogers says, "Today, you can pick up a much more consistent even of performance by going to very big arrays such as those from EMC, IBM, and HDS than you could going to direct-attach disk."
Enter virtualizationDespite virtualization's constant march into storage systems, most vendors and users cogitate that some control is still needed to fully optimize database access. Oracle's Hoke says, "One of the Big noxious things that can occur with virtualization is that you can own two tables related in your industry application, with a tall even of traffic in unavoidable rows of those tables."One artery to Dramatically expand Database Performance Question: "Have you gain across some difficult numbers and performance figures for the utilize of RAID (at any level) in the database environment?"Securing PDAs with sensitive data - or access to it - should live taken seriously. Basically, you need to apply the very rigor to PDA security that you would to any other enterprise-class device, with a pellucid security policy and a uniform suite of security software. account the following:Chris Poelker: Database application performance shouldn't only live looked at from an I/O standpoint, but first and foremost from a design perspective. For example, at one customer site, they were using SQL server in a three-tier Web application, where the Web pages were built dynamically from the database. The design used energetic server page scripts in the application tier to query the database for results and the results were then sent to the Web server to build the dynamic pages.By pathetic to SQL - stored procedures at the database level, and tuning the indexing methods - and a slight schema redesign-performance improved by over 800%, faultless without even touching the back nigh I/O. Never throw hardware at a impoverished design as the revert on investment is never as marvelous as taking the time to rethink the original design.Here's the some things to accomplish for marvelous I/O performance:1) utilize a lot of spindles. If you Go to and study at the specifications on the designs to achieve maximum database performance, you'll notice they utilize hundreds of drives. By a lot of spindles, I don't add up to big RAID sets. You should concatenate many smaller RAID sets into a separate LUN either by using host software or LUN virtualization within the storage hardware, if it has that capability.2) utilize low latency paths to storage. Fibre Channel uses a packet-based network, which allows for a complete duplex backend. On a SCSI bus, only one thing can occur at a time. Using dual-pathed Fibre disks, you can own a read command on one side and a write command on the other side of the disk being queued at the very time.3) Spread the I/O load as much as possible. utilize many HBAs in the server that are load balancing your I/O across faultless the paths. Tools relish Veritas' Volume Manager or Solstice Disk Suite can succor accomplish this by creating a separate LUN from many spindles on each path. By using 2Gb paths and four HBAs, you can pick up nigh to 800MB/sec to the LUN.4) utilize the proper RAID even for the log and database. Best drill here is log files should live on RAID 0+1 (RAID 10) and databases on RAID5 (RAID 0+1 can live used on the database for better performance if your budget allows for it).Performance. Today's difficult drives can achieve a sustained throughput of between 30MB/s and 50MB/s and 120 to 140 IOPS (I/Os per second) per spindle. The performance depends on the drive electronics, onboard cache size, rotation hurry (15,000 RPM is better than 7,200 RPM of course) and maximum seek latency. If you partition your RAID set into small partitions, and locate your data on the outer cylinders, your performance will Go up substantially. Doing this reduces the seek time for a particular partition. Now just add up the number of spindles to motif out your maximum IOPS. motif 1680 IOPS using 14 spindles on one HBA, or 3360 IOPS using 2 HBAs to 28 disks doing 64,000 sequential I/O(random I/O will live less). Changing the block size of the transfer will either expand MB per second (throughput) or IOPS. Smaller blocks obtain IOPS Go up, larger blocks obtain throughput Go up.These numbers are for direct I/O, signification no cache in front of the drives. Adding cache can expand performance dramatically. I own seen 33,000 IOPS on a separate LUN during 100% cache hit. So, if you want the best I/O performance available, utilize a solid-state disk.Christopher Poelker is a storage architect at Hitachi Data Systems. He answers readers' questions on "Ask the Expert" at SearchStorage.com.
According to Hoke, a marvelous database administrator will try to spread those tables across multiple devices, so he doesn't create hotspots, and too for availability. However, with virtualization, those two tables may live inadvertently placed on the very disk, because virtualization masks physical locations. "Virtualization is worthy for provisioning storage because it's effortless to journey data and add disks. But with a database, because of performance issues, there are potential drawbacks," Hoke says.
CreekPath's Booth agrees: "File placement is still absolutely distinguished with a SAN, although disks own gotten faster. It still comes down to laying down data on a spinning disk, and not putting redo logs and indexes on the very physical drives. That's why it's distinguished for tools to survey faultless the artery down to the spindle level, so that when they're laying down data it's not stepping on its own toes."
Marty Ward, director of product marketing at Veritas concurs, although he doesn't cogitate administrators need to live directly concerned with where data is, "DBAs don't need to live considered about which spindle disk data lies on. They rob care of that for them. Their analytic volumes allow them to journey data around on-the- coast to adjust hotspots, even while running." Other vendors are too announcing tools in this area.
Durnford sees things the very way. "Using JBOD, you're much more sensitive to placements [hotspots]. However, using storage arrays, they utilize their technology to journey storage around while running to eliminate hotspots, so that the server doesn't really need to know the physical storage location," he says. Durnford uses built-in tools on his Hitachi, IBM, and EMC arrays to deal with hotspots on his volumes.
SAN issues"In the musty days of NFS [network file systems], due to lack of availability capabilities for Oracle, their customers saw storage corruption," says Oracle's Hoke. Because of those issues, Oracle's validation program for network-attached storage arose out of concern about the nature of NFS," he says.
In a SAN, storage just looks relish a SCSI disk-reducing a number of the headaches that came with putting databases on network-attached storage, since the interface is identical to that of SCSI. Unlike NAS - with storage networks Oracle has left it to their storage partners to qualify HBAs - switches and front-end storage FC adapters. Hoke says that with a SAN, "We own not identified anything needing validation."
However, it still takes some work to pick up SANs performing perquisite for databases. DBA Eisenschmidt - despite running a SAN for his applications and file systems -is skeptical of using SANs for his database storage. "Our SAN, relish many I've seen, is optimized for storage capacity and file serving. While Oracle uses Xiotech's Magnitude in their test labs, I was pretty unhappy with the transaction performance they were able to pick up out of it."
CreekPath's Booth says, "The biggest issue with databases on a SAN is maintaining consistent throughput and access on a database while running other application sharing the very SAN."
Caribou Lake's Leo agrees, saying, "SANs often redeem an enterprise money by sharing I/O capacity across departments. But sharing I/O resources between the user files of one department and the DBMS storage for another is awful. The database management system's I/O characteristics are completely different than the user data files, and cache coherency becomes an issue."
Royal Bank of Canada's Durnford has opted for divorce storage networks to resolve some of these problems. He says, "For tape, we're looking at a divorce tape SAN. The issue there is database traffic is very time-sensitive, where tape traffic is very backup-oriented. Though you might cogitate it's time shifted, we've found there's overlap."
The other issue most DBAs mention is the complexity of managing storage networks, which are typically managed by divorce storage infrastructure staff. "A lot of progress has been made in the terminal yoke years, but most system administrators want SANs that are easier to administrate. I want a more trustworthy SAN whose caching I'm not unafraid to turn on," Eisenshmidt says.
Leo says that when you Put a database and storage together, "You realize that your SAN management team must work closely with the DBMS team. They own seen situations where SAN managers own decided to change the SAN configuration because it seems wasteful or odd, not realizing how carefully tuned the setup was."
CreekPath's Booth too agrees, maxim that while heedful tuning of how storage is configured can eliminate sharing issues, "Both DBAs and storage administrators need to live on the very page."
Despite the issues, some users own had worthy success running SANs with their databases. John Brooks, vice president of storage engineering at Cleveland, OH-based National City Bank, runs an 18TB SAN, which is based on Brocade switches with IBM and Hitachi arrays. "We own no issues with running on a SAN. Not even performance issues. It just seems to run," he says. Asked if he does anything special for databases, he says "For SQL and Oracle databases, they throw it on the SAN." Brooks attributes the lack of issues to the relationship he has with his storage vendors. He says, "We accomplish a lot of research, primarily in the interoperability zone that might account for the lack of issues. They work very closely with their storage vendors to ensure certification and supportability of the environment, in case issues accomplish arise."
Tools and techniquesBecause SANs' modern role as the primary storage for databases, there's now a need for improved tools and software to manage the combination of database applications and storage. "It would live nice if vendors could provide some sort of management utensil to track why a SAN partition was configured in a unavoidable way, thus preventing the loss of historically significant details when SAN management changes hands," says DBA Leo.
"If I could own anything from a SAN to obtain it better for a database, I'd put a question to the vendors to write better drivers. Most of the drivers I've seen and worked with just inform the OS the drive is gone when the SAN disconnects, instead of perhaps telling it to wait or trying to free the process," Eisenshmidt says.
Some vendors seem to live listening and are increasingly focusing their efforts on getting their database to hasten better on SANs, and their storage and infrastructure to better champion databases. Take, for example, Oracle's Hardware-Assisted Resilient Data (HARD) initiative (see "Oracle's storage push"). Oracle's Hoke explains, "We're working with hardware partners to verify that when Oracle data is transferred to a disk it can live read. This sounds simple, but with storage management and storage virtualization in storage networks, there are lots of cooks in the broth."
Part of Oracle's difficult initiative, EMC's Oracle Double Checksum utensil offers the ability to verify Oracle data as it is written to arrays in microcode, ensuring that corrupted data is never written to disk. Competitor Hitachi Data Systems has too announced champion for the initiative, with a microcode-based verification of Oracle data in their Lightning 9900V product.
EMC too offers its Symmetrix Optimizer, which makes recommendations to administrators on where to rebalance data-a must for administrators looking for feverish spindles. EMC has a nigh partnership with Oracle, including a dedicated engineering team at Oracle Redwood Shores. Chuck Hollis, EMC's vice president of products and markets says, "We own 12 to 15 engineers inside Oracle, some dedicated to interoperability, and the comfort to feature exploitation such as their Double Checksum product and integration between Oracle and their replication products."
Veritas too offers a host of products designed to work with databases and SANs. The company's Database Edition products for Oracle9i, IBM DB2, and Microsoft Exchange, including mirroring, backup, replication and clustering features designed for those databases. According to Veritas' Ward, an upcoming release of the company's storage resource management product, "will map data faultless the artery from a database environment in Oracle or Exchange, through files, faultless the artery down to disks to note you which spindles and extents the data is written to."
BMC offers its PATROL for Storage Management product. BMC's Rogers says, "When you're working with Oracle or Sybase or Microsoft SQL server and even Exchange, they can expose that from a database perspective. For example; they can expose an Oracle instance that is on a Solaris box and attached to a SAN, and survey where it is spread about. They can expose that through a topology manager-all of the connections, separate points of failure, and the artery the database is laid out on disk."
Despite complexities of managing databases running on storage networks, the benefits are clear. For big databases, there's really no better option that a SAN because of the even of performance, consistency, redundancy, and scalability that a storage network provides. Storage and database administrators alike are finding that the only artery to champion their mission critical applications is to deploy their databases on a storage network. With so much at stake, storage and database vendors will continue to work more in tandem to obtain their products work better together (see "Vendor independence: Are the trade-offs worth it?").
This article is the second in a succession that discusses a policy of security incident responses. The article describes the policy best practices and execution features — evaluation, containment, and eradication of and recovery from a security incident — for responding to a customer's incident within the policy scope.Like this article? They recommend
There own been several large-scale worm attacks on the Internet since 1988 and highly visible and coordinated denial-of-service attacks in the terminal few years causing billions of dollars in damage. These attacks testify that responding to such incidents is increasingly more involved and requires technical knowledge, communication, and coordination among the staff responding to an incident, along with an adherence to applicable standards and policies.
A security incident response involves several aspects of preventive, detective, and recovery measures. A preventive measure primarily involves risk control that mitigates the effects or deters the happening of an undesirable event. Examples of preventive measures are passwords, keycards, badges, contingency plans, policies, firewalls, and encryption. A detective measure identifies the happening of an undesirable event. Examples of detective measures are visitor logs, audit trails, motion sensors, closed-circuit TV, and security reviews. Detective measures too provide a means for reporting the happening of events. A recovery measure is a risk control that will, in a traditional sense, comprise control policies, processes, or mechanisms that restore the integrity, availability, and confidentiality of information assets to their expected state. Examples of recovery measures are vice tolerance, backup, and catastrophe recovery plans.
Since the late eighties and early nineties, a substantial amount of information has been published on the topic of security incident response from the following organizations:
Australian Computer Emergency Response Team (AusCERT), http://www.auscert.org.au/
Brazil's Centro de Atendimento a Incidents de Segurança (CAIS), http://www.rnp.br/lang/cais_en/
Carnegie Mellon University's Software Engineering Institute's Computer Emergency Response Team/Coordination seat (CERT/CC), which was initiated by the Defense Advanced Research Projects Agency (DARPA), http://www.cert.org
European Institute for Computer Antivirus Research, http://www.eicar.org/
German Computer Emergency Response Team (DFN-CERT), http://www.cert.dfn.de/
Internet Engineering task obligate (IETF) in the contour of RFCs, http://www.ietf.org/rfc.html
Purdue University's Computer Incident Advisory Capability (CIAC), which is funded by the Department of Energy, http://www.ciac.org/ciac
SysAdmin, Audit, Network, and Security, http://www.sans.org
U.S.'s National Institute of Standards and Technology (NIST), http://www.nist.gov
In 1990, NIST, in conjunction with CERT/CC, CIAC, NASA, and other agency response teams, organized a cooperative activity known as the Forum of Incident Response and Security Teams (FIRST) at: http://www.first.org
This coalition brings together a variety of computer incident response teams from governments, commercial organizations, and academic organizations. FIRST fosters cooperation and coordination in incident prevention, prompts rapid reaction to incidents, and promotes information sharing and learning among the members of its community.
": Executing a Policy" is the second of a succession of articles that contend a security incident response policy and execution. These articles are not intended to comprise faultless of the material from the above efforts. They are intended to capture the salient points of the security incident response process and to present them in the context of a industry entity that serves its constituents (that is, its customers).
The first article, "Responding to a Customer's Security Incidents—Part 1: Establishing Teams and a Policy," contains definitions of security incidents, security incident response, teams that typically are involved in an incident response, the pros and cons of the teams, and the scope and goals of the security incident response policy. In addition, it describes policy essentials for the notification aspect of a security incident.
This second article describes the best practices and execution of key policy features of responding to a customer's incident within the policy scope described in the first article. These features mainly comprise evaluation, containment, and eradication of and recovery from a security incident. Subsequent articles will focus on incident follow-up, with a special accent on forensics, risk analysis, catastrophe recovery, and government and legal recourses, as well as proactive teamwork. The primary audience consists of computer security managers, security policy developers, system administrators, and other related staff, amenable for the creation or operation of a computer security incident response policy and service.
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