Information security business plan
Tech discovery series: g started with geit: a primer for implementing governance of enterprise privacy audit review manual, 26th review questions, answers & explanations database - 12 month fundamentals study guide, 2nd review questions, answers & explanations, 9th tshopping cartjoin > knowledge & insights > bmis (business model for information security). Holistic and business-oriented approach to managing information security, and a common language for information security and business management to talk about information if there was a model that would help security professionals address the complexity of security while encouraging a balance between protection and the business? Business model for information security (bmis) challenges conventional thinking and enables you to creatively re-evaluate your information security ad the business model for information security (3m, registration required) download an introduction to the business model for information security (607k) download the business model for information security brochure (126k) purchase the book view bmis fact e feedback on this document. Holistic business business model for information security, provides an in-depth explanation to a holistic business model which examines security issues from a systems e various media, including journal articles, webcasts and podcasts, to delve into the business model for information security and to learn more about how to have success in the is field in today's you face the following challenges? Management’s commitment to information security ment’s understanding of information security ation security planning prior to implementation of new ation between business and information ent of information security with the enterprise’s ive and line management’s ownership and accountability for implementing, monitoring and reporting on information so, you are not alone. Although enterprises have improved security technologies, there are still gaps in areas such as security governance, human factors, culture, and planning for the business model for information security enables security professionals to examine security from systems perspective, creating an environment where security can be managed holistically, allowing actual risks to be ples for information security information security principles provide a guide to help those in the security profession add value to their organisations by successfully supporting the business and promoting good practices. They also are a good complement to isaca’s business model for information security (bmis). You have questions about isaca publications and ongoing research, please contact:Become a cismdownload the introduction to bmislearn more about isaca researchview principles for information security practitionersview the bmis login to view your quick login to view your quick links. Business model for information securitybusiness model for information security: security right the first timeisaca unveils new it security business business model for information security outline and conference bus-201: business model for information website uses information gathering tools including cookies, and other similar using this website, you consent to use of these tools. All rights mapcontact uspress roomterms of useisaca privacy policy – your privacy rightsad and cookie policyip ation security business ss plan you plan on starting a business plan for an information security company, there are many factors that you should consider. An information security company may either service as a full-service provider, a software vendor, provide es, or all three. Pro business plans has worked with many information security service and software providers to create a custom plans, this article outlines what is typically included in. Plan and how it should be ation security business are thousands of info sec companies on the market, investors and your target market will seek to understand what your company uniquely delivers compared to your competitors. A business plan should reflect the unique your company and describe what you specialize in. An information security company may specialize in a specific industry or range of company sizes. This may be communicated by explaining your company’s business model, proposing a marketing strategy, and presenting the financial projections to support your ting a generic case for an information security business plan is often not enough, investors will seek to understand more details about the business model and how it compares to the completion.
In many cases, the management proprietary software used by the company will serve as the competitive edge to the business model. If your company has a proprietary technology, the business model should be structured around your company’s competitive are many ways for an information security company to acquire and convert leads. If your core team lacks sales skills, you may need to acquire a sales professional and have a plan in place to convert leads into loyal customers. While this sounds simple, being ambiguous about the ne will only lead to confusion and lost ial financial projections for an information security business plan are designed to communicate the profit generation potential of your company and identity key risks. Some information security companies are labor intensive and al staff, whereas others use a subcontractor model and have lower overhead. If you are seeking a bank loan or investment capital, investors will likely to want a complete set of financial projections over a three to five-year is included in our custom information security business plan? Month & 3 year cash ial ratio with an expert advisor about your plan at (877) 810 - are being evaluated not only on their technical performance, but also on their ability to manage information security as a business. Forester research report includes the information security value model to help you calculate the value of security and share that information with executives. Learn about:Business plans cyber criminals develop as part of their attack nges cisos face as they develop to use the information security value out the form to the right to download the report ter: determine the business value of an effective security program — information security economics source original:Rf_smartforms_confidence:Rf_match_company name:Rf_hq_employee total count:Rf_ghq_employee total count:Rf_ghq_annual revenue:Rf_smartforms_confidencedescription:Yes, i would like to receive email communications from fireeye. Privacy are being evaluated not only on their technical performance, but also on their ability to manage information security as a business. Content may contain urls that were valid when originally published, but now link to sites or pages that no longer n by: christopher benson, inobits consulting (pty) butors: denis bensch, dawie human, louis de klerk, and johan grobler, all of inobits consulting (pty) ed by: glenn oft solutions practices for enterprise focus of this risk ive security ve security focus of this most important part of deployment is planning. It is not possible to plan for security, however, until a full risk assessment has been performed. Security planning involves developing security policies and implementing controls to prevent computer risks from becoming policies outlined in this paper are merely guidelines. Each organization is different and will need to plan and create policies based upon its individual security goals and discussion of tools and technologies in this paper is focused on features rather than technology. This emphasis allows security officials and it managers to choose which tools and techniques are best suited to their organizations' security risk assessment is a very important part of computer security planning. No plan of action can be put into place before a risk assessment has been performed.
The risk assessment provides a baseline for implementing security plans to protect assets against various threats. There are three basic questions one needs to ask in order to improve the security of a system:What assets within the organization need protection? After you know your risks, you can then create policies and plans to reduce those are many ways to go about identifying all the risks to your assets. This will also help to increase security awareness within your can come from three sources: natural disaster risks, intentional risks, and unintentional risks. These sources are illustrated in the following security strategies, another paper in the best practices for enterprise security white paper series, a methodology to define security strategies is outlined in the following flowchart. The first step in the flowchart is assessing risk assessment step in the security strategy flowchart can be divided further into the following fy the assets you want to protect and the value of these fy the risks to each ine the category of the cause of the risk (natural disaster risk, intentional risk, or unintentional risk). The methods, tools, or techniques the threats these steps have been completed, it is possible to plan security policies and controls to minimize the realization of risks. For information about steps three and four, please see the security strategies ies are dynamic, and your security plan must be too. Thus, if you reorganize, move to a new building, switch vendors, or undergo other major changes, you should reassess the risks and potential fying the important step toward determining the risks to assets is performing an information asset inventory by identify the various items you need to protect within your organization. The inventory should be based on your business plan and the sensitivity of those items. Some of the items that should be on your item inventory are:Sensitive data and other ers, laptops, palmtops, s, books, and ications equipment and cial software distribution image and sing availability and continuity of uration entiality of each asset, the following information should be defined:Type: hardware, software, l support system or a critical application ated owner of the al or logical ory item number where e levels, warranties, key contacts, where it fits in to supplying availability and or security, and replacement fying risks to the identifying the assets, it is necessary to determine all the risks that can affect each asset. For example:Financial information stored on a database of software and s, trojan horses, or orized deletion or orized disclosure of ation ("hackers" getting into your machines). Bugs and , floods, or order to develop an effective information security policy, the information produced or processed during the risk analysis should be categorized according to its sensitivity to loss or disclosure. Most organizations use some set of information categories, such as proprietary, for internal use only, or organization sensitive. This classification applies to information that needs protection from unauthorized modification or deletion to assure its integrity. This classification applies to the most sensitive business information that is intended strictly for use within the organization.
Its unauthorized disclosure could seriously and adversely impact the organization, its stockholders, its business partners, and/or its customers. This classification applies to all other information that does not clearly fit into any of the above three classifications. Threat is any action or incident with the potential to cause harm to an organization through the disclosure, modification, or destruction of information, or by the denial of critical services. Security threats can be divided into human threats and natural disaster threats, as the following picture threats can be further divided into malicious (intentional) threats and non-malicious (unintentional) threats. Malicious threats can range from opportunistic attacks to well-planned -malicious human threats can occur through employee error or ignorance. These employees may accidentally cause data corruption, deletion, or modification while trying to capture data or change information. Some methods of attack include:Viruses, worms, and trojan of service attack ive security assessing your risk, the next step is proactive planning. Proactive planning involves developing security policies and controls and implementing tools and techniques to aid in with security strategies, it is necessary to define a plan for proactive and reactive security planning. The reactive plan is a contingency plan to implement when proactive plans have ping security polices and controls. Security policies give specific guidelines for areas of responsibility, and consist of plans that provide steps to take and rules to follow to implement the es should define what you consider valuable, and should specify what steps should be taken to safeguard those assets. Vulnerabilities and weaknesses exist in security policies because of poor security policies and the human factor, as shown in the following diagram. Security policies that are too stringent are often bypassed because people get tired of adhering to them (the human factor), which creates vulnerabilities for security breaches and example, specifying a restrictive account lockout policy increases the potential for denial of service attacks. Administrators may get tired of entering the security pin number and stop the door from closing by using a book or broom, thereby bypassing the security control. They might write their passwords down and leave them where an intruder can find following diagram illustrates the relationships between a good risk assessment and good security polices and be effective, policy requires visibility. This is achieved through the plan of each policy that is a written set of steps and rules. If the organization has computer security training and awareness, it is possible to effectively notify users of new policies.
It also can be used to familiarize new employees with the organization's er security policies should be introduced in a manner that ensures that management's unqualified support is clear, especially in environments where employees feel inundated with policies, directives, guidelines, and procedures. The organization's policy is the vehicle for emphasizing management's commitment to computer security and making clear their expectations for employee performance, behavior, and of security es can be defined for any area of security. It is up to the security administrator and it manager to classify what policies need to be defined and who should plan the policies. The various types of policies that could be included are:Administrative and restore security provided by a password system depends on the passwords being kept secret at all times. Positive identification of the user by the administrator is required when a forgotten password must be should understand their responsibility to keep passwords private and to report changes in their user status, suspected security violations, and so forth. To assure security awareness among the user population, we recommend that each user be required to sign a statement to acknowledge understanding these simplest way to recover from the compromise of a password is to change it. Public locations like internet cafes and chat rooms to access e-mail can lead to the user leaving valuable information cached or downloaded on to internet computers. This is often a problem in places like airport world wide web has a body of software and a set of protocols and conventions used to traverse and find information over the internet. Through the use hypertext and multimedia techniques, the web is easy for anyone to roam, browse, and contribute clients, also known as web browsers, provide a user interface to navigate through information by pointing and clicking. Firewalls and proper configuration of routers and the ip protocol can help to fend off denial of service and restore s are important only if the information stored on the system is of value and importance. Some software applications could have flaws in them whereby information is interpreted or stored error. Some examples are if a plane crashes into buildings or if gas pipes leak and cause doing hardware and software upgrades:Never upgrade without backing data files that you must sure to back up system information such as registries, master boot records, and the partition boot operating systems such as microsoft windows 2000 and microsoft windows nt, make sure that an up-to-date emergency repair disk ation that should be backed up includes:Important information that is sensitive to the organization and to the continuity of operations. This includes databases, mail servers, and any user databases, such as registries and user account backup polices should include plans for:Regularly scheduled of backups. The schedule should normally be during the night when the company has the least amount of information to be backed of media used for backups. The erd contains certain registry information and other system files to help recover or repair a corrupted windows installation. Erds should be stored with backups both onsite and offsite if s 2000 software windows 2000, account policies are the first subcategory of security settings.
Some of the settings include:Addition or removal of items from the desktop and control tically installing software on users' computers without user uring internet explorer options for users including security uring network settings such as mapped network drives and permissions to view computer browse uring system settings such as disabling computer shutdown options and the ability to run task internet protocol (ip) underlies the majority of corporate networks as well as the internet. Due to its method of routing packets, ip-based networks are vulnerable to spoofing, sniffing, session hijacking, and man-in-the-middle attacks—threats that were unheard of when ip was first initial attempts to provide security over the internet have been application-level protocols and software, such as secure sockets layer (ssl) for securing web traffic and pretty good privacy (pgp) for securing e-mail. These applications, however, are limited to specific ip security it is possible to secure and encrypt all ip traffic. It is possible to make use of ip security policies in windows 2000 to control how, when, and on whom ip security works. The ip security policy can define many rules, such as:What ip addresses to scan to encrypt g filters to take a look at all ip traffic passing through the object on which the ip security policy is and techniques to aid in are various technologies, tools, and techniques to help aid in securing networks and computers. The idea is to allow security officials and it managers to gain an overall impression of these techniques and then to decide what techniques and tools will best suit the organization. In-depth technical studies of some of the concepts discussed can be found on the windows 2000 resource kit and in the links to various sites in the references section at the end of the access, secure data, secure like confidentiality and privacy, however attackers can eavesdrop or steal information that is sensitive to a person or organization. Also known as confidentiality, prevents disclosure of the message to unauthorized key key cryptography can play an important role in helping provide the needed security services including confidentiality, authentication, digital signatures, and integrity. These certificates contain information such as the owner's name and the associated public key and are issued by a reliable certification authority (ca). A digital certificate can be presented electronically to prove your identity or your right to access information or services online. Digital certificates are used not only to identify people, but also to identify web sites (crucial to e-business) and software that is being sent over the web. Digital certificates bring trust and security when you are communicating or doing business on the internet. The buyer sends the public key with valid information about the company to a registration authority (ra), and asks for a certificate. The ra verifies the buyer's identity based on the information provided and vouches for the identity of the buyer to a ca, who would then issue the newly certified buyer can now sign electronic purchase orders for the goods. This transaction can occur without any prior business relationships between the buyer and the sockets layer (ssl) is a protocol that protects data sent between web browsers and web servers. Any web site address that starts with "https" has been provides a level of security and privacy for those wishing to conduct secure transactions over the internet.
For companies wishing to conduct serious e-commerce, such as receiving credit card numbers or other sensitive information, ssl is a must. The "s" added to the familiar http—the hypertext transfer protocol—stands for ies that want to conduct business via the internet through and using the capabilities of ssl need to contact a certificate authority, such as verisign inc. Intruders can monitor mail servers and network traffic to obtain sensitive are currently two actively proposed methods for providing secure e-mail security services: pretty good privacy (pgp) and secure/multipurpose internet mail extensions (s/mime). They want a security system that protects any files used by any of their applications, without resorting to application-specific encryption today's world of advanced technology, your electronic records are your business. Traveling with copies of important business databases was out of the question, but not , critical enterprise information no longer resides solely on mainframe computers or central servers. Strategic planning, research, product development, marketing data, third-party information, and other corporate secrets are widely distributed on individual computers throughout an enterprise. Even if an enterprise uses advanced network access security, an unattended workstation offers instant access to files on the hard drive and also the network. Similarly, a stolen notebook computer offers easy access to critical data by competitors, unauthorized employees, and others whose knowledge of such information can profit at the expense of the victimized solve the problem of attackers being able to read the files on the disks, you can use encrypting file system (efs). The session ticket lasts only for the session while a user is logged os authentication requires the existence of a trusted network entity that acts as an authentication server for clients and servers requesting authentication information. Since smart cards contain more memory than a typical magnetic stripe and can process information, they are being used in security situations where these features are a necessity. They can be used to hold system logon information such as the user's private key along with other personal information on the user including passwords. When paired with a password and/or a biometric identifier, the level of security is increased. File encryption utilities which use the smart card as the key to the electronic lock is another security use of smart onic software distribution over any network involves potential security problems. The dialog box provides information on the certificate and a link to the certificate oft developed the microsoft authenticode technology, which enables developers and programmers to digitally sign software. In internet explorer, you can specify security settings that prevent users form downloading and running unsigned software from any security zone. Internet explorer can be configured to automatically trust certain software vendors and authorities so that software and other information is automatically logies to secure network sses and other organizations use the internet because it provides useful services.
Organization could choose to support or not support internet-based services based on a business plan or an information technology strategic plan. In other words, organizations should analyze their business needs, identify potential methods of meeting the needs, and consider the security ramifications of the methods along with cost and other organizations use internet-based services to provide enhanced communications between business units, or between the business and its customers, or provide a cost-savings means of automating business processes. Security is a key consideration—a single security incident can wipe out any cost savings or revenue provided by internet of the ways to protect the organization from outside intrusions include firewalls and virtual private networks (vpn). Firewalls provide several types of protection:They can block unwanted can direct incoming traffic to more trustworthy internal hide vulnerable systems that cannot easily be secured from the can log traffic to and from the private can hide information such as system names, network topology, network device types, and internal user ids from the can provide more robust authentication than standard applications might be able to with any safeguard, there are trade-offs between convenience and security. This generally provides the highest level of security without placing an undue burden on internal of firewalls include packet filtering gateways, application gateways, and hybrid or complex filtering filtering firewalls use routers with packet filtering rules to grant or deny access based on source address, destination address, and port. They offer minimum security but at a very low cost, and can be an appropriate choice for a low-risk environment. Filtering rules are not often easily maintained on a router, but there are tools available to simplify the tasks of creating and maintaining the ing gateways do have inherent risks, including:The source and destination addresses and ports contained in the ip packet header are the only information that is available to the router in making decision whether or not to permit traffic access to an internal do not protect against ip or dns address attacker will have a direct access to any host on the internal network once access has been granted by the user authentication isn't supported with some packet filtering provide little or no useful application gateway uses server programs (called proxies) that run on the firewall. If they are connected in series, then the overall security is enhanced; on the other hand, if they are connected in parallel, then the network security perimeter will be only as secure as the least secure of all methods used. In medium to high-risk environments, a hybrid gateway may be the ideal firewall l private networks and wide area organizations have local area networks and information servers spread across multiple locations. When organization-wide access to information or other lan-based resources is required, leased lines are often used to connect the lans into a wide area network. Typically encryption is performed between firewalls, and secure connectivity is limited to a small number of important consideration when creating virtual private networks is that the security policies in use at each site must be equivalent. The security of the vpn will essentially fall to that of the lowest common denominator—if one lan allows unprotected dial-up access, all resources on the vpn are potentially at singly, businesses require remote access to their information systems. This may be driven by the need for traveling employees to access e-mail, sales people to remotely enter orders, or as a business decision to promote telecommuting. They are potential security ation regarding access to company computer and communication systems, such as dial-up modem phone numbers, should be considered confidential. This information should not be posted on electronic bulletin boards, listed in telephone directories, placed on business cards, or made available. The attacks can come from attackers on the internet, authorized insiders who misuse the privileges given them, and unauthorized insiders who attempt to gain unauthorized ion detection capabilities are rapidly becoming necessary additions to every large organization's security infrastructure.
The question for security professionals should not be whether to use intrusion detection, but which features and capabilities to use. There are at least three good reasons to justify the acquisition of idss: to detect attacks and other security violations that cannot be prevented, to prevent attackers from probing a network, and to document the intrusion threat to an are several types of idss available today, characterized by different monitoring and analysis approaches. By using log files, you may be able to piece together enough information to discover the cause of a bug, the source of a break-in, and the scope of the damage involved. In the likely event that any of these threats do occur, a disaster recovery plan needs to be in prevent these disasters from becoming a financial burden on the organization, you should develop plans for the recovery and restoration of data. There are several questions one needs to ask in order to establish what plans and recovery systems are currently in use:What information needs to be backed up and what backup strategies and plans need to be considered? Components and procedures could be included also; this is just a guideline on how to start going about setting up a disaster recovery plan. One important step to take is to always try to test what plans you have implemented. Most the time when a failure occurs and continuity of operations is halted for a prolonged period of time is because procedures and plans have not been developed software configuration of systems should be maintained. Backed up information is restored on a computer that is purely for redundant 's always a good idea to have spares readily available in case of emergency. Included in the database should be general system information such as:Hardware re configuration including operating system versions, service packs applied, software packages installed, and disk configurations such as partition k configuration such as network cards, protocols, and any physical and logical and failures should also be logged in the database. The incident response team should document:Notification plan of who to contact for which kinds of problems or emergencies, and how to notify t information for administrators that need to be t information on certain vendors and consultants ment personnel that need to be other critical minimize the loss of data and allow for the continuity of operations, you can use technologies such as redundant array of inline disks (raid) and microsoft cluster technology. Raid is a fault tolerant disk configuration in which part of the physical storage capacity contains redundant information about data stored on the disks. Redundant information that is stored on the disks helps to keep the system running in the event of a single disk technology is either implemented through software or hardware systems. Read operations on disk duplexing and ages of using mirror sets are:Read operations are ry from failure is software implantations of mirror sets, the system and boot partitions can be antages of mirror sets are:There is a slight loss in performance during write fifty percent of the total storage space can be used to store data. A stripe set with parity adds parity to a stripe set is written across two or more hard drives, while another hard drive holds the parity information. The data and parity information is written in such a way on the volume so that they are always on different way, if one of the hard drives fails, the two remaining drives can recalculate the lost information using the parity information from other disks.
When the faulty hard drive is replaced, information can be regenerated back onto a newly installed working hard drive by using the parity information. The more drives you put into the system the faster the read set with parity uses only one disk for parity information. The more disks you insert the more space there is for is not a lot of administrative effort in replacing a faulty software implementations of stripe sets with parity, neither the boot nor the system partition can be on the strip operations are slower because of the parity information that needs to be a hard disk fails in the stripe set the performance of the system degrades. This is due to the information having to be recalculated when requests for information sets with parity consume more memory than mirror sets because of the parity information that needs to be r server n organizations would like to keep computer systems operational continuously, 24 hours a day, 7 days a week, 365 days a year. You would restore the full backup on the standby server and subsequent incremental backups thereafter on the days that the backups are ve security reactive planning the goal is to get the business back to normal operations as fast as possible in the event of a disaster. Contingency plan is an alternative plan that should be developed in case an attack causes damage to data or any other assets, stopping normal business operations and productivity, and requiring time to restore them. The ultimate goal of the contingency plan is to maintain the availability, integrity, and confidentiality of data. There should be a plan per type of attack and/or per type of threat. A contingency plan is a set of steps that should be taken in case an attack breaks through the security policies and controls. The plan should address who must do what, when, and where to keep the organization productivity to another location or enting disaster recovery ting vendors and sed the plan periodically to keep staff up to date with current contingency following points outline the various tasks to develop a contingency plan:Address the organization's current emergency plan and procedures and how they are integrated into the contingency current emergency response procedures should be evaluated and their effect on continuous operation of d responses to attacks and whether they are adequate to limit damage and minimize the impact on data processing operations should be developed and integrated into the contingency procedures, including the most recent documentation and disaster recovery er recovery plans should be added to provide a temporary or longer operating environment. Disaster recovery plans should cover the required levels of security to see if they continue to enforce security throughout the process of recovery, temporary operations, and when the organization moves back to its original processing site or to the new processing up a detailed document outlining the various findings in the above tasks. The document should list:Any scenarios to test the contingency impact that any dependencies, assistance outside the organization, and difficulties in obtaining essential resources will have on the plan. Contingency plan should be tested and revised by someone other than the person who created and wrote it. This should be done to test whether the contingency plan is clearly outlined so that anybody who reads it can implement the oft windows 2000 resource oft windows nt 4. Workstation resource cal unix and internet security by simon garfinkel and gene er security by dieter intro to computer security by del armstrong - john et hoaxes: http://s: http://onic sabotage by carol e. Security policy: a technical guide by barbara guttman and robert bagwill: national institute of standards and technology computer security division http:///.
Computer security evaluation criteria (orange book): national computer security trusted network interpretation ('red book'): national computer security osh is a registered trademark of apple computer, this page helpful?
