Single sign On (SSO) allows end users to log in to accounts once with their credentials and thereafter enjoy immediate access to all of their applications and systems without being asked to log in again. This is extremely beneficial in reducing help desk calls since users only have to remember one password instead of many.
Though SSO can be beneficial to any company, many IT managers and security officers are skeptical about the implementation of an SSO solution. Their skepticism is the result of a number of preconceptions, which in many cases are misconceptions, about these identity and access management tools.
The following are the many incorrect common beliefs about SSO:
Implementing SSO Imposes Greater Pressure on Security
IT managers and security officers often believe that with one-time logging in to accounts security of information is immediately placed at risk. They assume that if an unauthorized person gets hold of that single log-in credential, that person will have access to all the account’s associated applications.
When using SSO, all the various access entries to applications are replaced by one access point. For example, the software allows users to use just one password for multiple accounts. Once the password is entered, all accounts are accessed. Though this does appear to constitute a risk, the log-in process is actually streamlined for the user. Having to remember just one password essentially does away with the risk that the user will scribble passwords on a piece of paper and place them under their keyboard (as is often the case) like they might if they have to remember 12 password and username combinations (the average number per user) that most users have without SSO.
This was often the case at Community Bank and Trust of Florida. Since the bank uses hundreds of different systems and applications that require complex passwords, users understandably had a difficult time remembering all of their user credentials. By implementing SSO at the bank, end users no longer have to use unsecure methods, such as writing down their passwords to remember them.
It is also possible to add extra security to the primary SSO log-in with a user card and pin code or an extra-strong password. Logging in with a card and pin code is an extremely secure authentication, and users also consider it to be very user-friendly.
An SSO Implementation is a Long, Drawn Out Project
This is often wrongly assumed because SSO implementation is part of a broader security policy. Other components might include introducing more complicated passwords, taking more care with authorizations and complying with standards imposed by the government.
Because SSO affects almost all end users and runs throughout the organization, some see implementation as taking a great deal of time to notify and prepare end users for the change. SSO brings with it a number of questions, such as:
•“How do I deal with people who have multiple log-ins on one application?”
• “What do I do if an application offered through SSO gets a new version?”
• “What happens if the application itself asks for a password to be reset?”
All these questions often cause SSO implementation to be shifted to the background. However, any potential complexity faced at implementation is no reason to postpone adding a SSO solution because it has long-lasting benefits once up and running. By starting small, say by making the top five applications available through SSO, a considerable time saving on the number of log-in actions can be achieved, justifying buying the solution.
For example, at Community Bank and Trust of Florida, an SSO solution was easily and quickly implemented to solve its password issues. It was even possible for the bank’s IT leaders to roll into production exactly what they did during their trial phase, which made their implementation process extremely convenient.
It’s Not Possible to Make Cloud Applications Accessible via SSO
Just as with all other applications, it is certainly possible to log in to cloud applications with SSO.
An SSO Implementation is Expensive
The nice thing about an SSO solution is that it’s often not necessary to set it up for all the people in an organization. SSO may be needed only for a select group of people who need to access many different applications, such as tellers. The advice here is to restrict implementations to the most critical applications and the employees who have to log in to a variety of different applications. This will control the implementation in terms of price and complexity, and offers an excellent springboard for any further growth and expansion in accordance with changing future needs.
An SSO Solution is Not Needed Because We Use Extremely Complex Passwords
Insisting on extremely complex passwords is one way to secure the network, but at the same time, it’s also one of the causes of insecure situations. This is because many end users have difficulty remembering their mandated passwords, certainly when they have to recall more than a dozen username and password combinations. Often, requiring the use of complex passwords leads to frequent help desk calls because employees tend to forget them more readily. A highly insecure and undesirable situation arises when end users write their passwords on notes and leave them lying around their computer.
Using SSO means employees only have to remember one password for all of their applications, meaning a simple solution to a complex problem, easier access to multiple accounts for all who need access to them, and fewer calls the help desk, ensuring IT staff are able to focus on more important priorities than password resets. For example, All Star Automotive in Louisiana was able to see a major reduction in time dealing with password issues by implementing an SSO solution. The IT manager at the automotive group said, “Users can now concentrate on their jobs rather than managing their own passwords.”
For more information, please visit our website.
Friday, February 22, 2013
Friday, February 15, 2013
3 ways to use Identity & Access Management software for audits
HIPAA, Basel II, SarBox… and the list goes one. Organizations are evaluated for compliance with various standards, legislations and regulations. These evaluations are called audits and sooner or later, your organization will be one. If you are an IT manager and faced with an audit, you should be able to demonstrate you have your network fully under control. Among other things, this means that you:
- Must be able to demonstrate at any time who is allowed to do what in the network, and when network actions have been performed (authorizations and reporting). For instance, you should be able to indicate which employees are allowed to approve and pay invoices and who reset employee X’s password and when.
- Must have implemented a strong password policy.
The Identity & Access Management (IAM) solutions by Tools4ever provide you with additional support in legislative and regulatory compliance, to wit:
Who can do what?
Role Based Access Control (RBAC) is a technique for setting up authorization management in an organization and for providing insight into the questions of ‘who is and is not allowed to do what in the network’. With RBAC, authorizations are not assigned to individual staff members but to RBAC roles, which in turn comprise the employee’s department, title, location and cost center. RBAC reduces the chance of error because network actions and changes can only be performed by people who are authorized to do so based on their role/title.
Many organizations already use RBAC to a greater or lesser degree: discovery, project, implementation, population or management. Tools4ever assists dozens of organizations in setting up an RBAC authorization matrix. This is a hugely labor-intensive, complex and costly process. Tools4ever’s smart software makes it possible to automate the majority of the population of the RBAC authorization matrix.
Using UMRA, the so-called organizational roles - the way in which employees are designated in the HR system, particularly in terms of their title, department and cost center - are matched against the technical roles - applications and folders - present across the organization. Tools4ever can help organizations match their HR system and network, as well as analyze the current authorizations for each organizational role. This allows the organization to decide which HR attributes should be used for each role.
The result of this alignment could be, say, that 90% of a particular role, e.g. the role of nurse at the Cardiology department, involves particular authorizations. The logical step would then be to automatically assign all new employees in this role the same authorizations. By letting the majority govern the assignment of authorizations, a first step can be made towards populating the RBAC matrix in a very simple way. This approach can save you a great amount of time and money.
Strong password policy
Many laws and regulations require the implementation of a strong password policy (strong authorization). To achieve this, it is possible to activate the complexity rules in Windows Active Directory. However, you should first ask yourself whether this complexity is desirable for your organization, as this may have major consequences for your end users.
The default Windows Active Directory password complexity rules are often insufficient. Systems administrators need a more flexible solution that, among other things, makes it possible to determine individually, which rules are applied and when. For this type of scenario, Tools4ever offers Password Complexity Manager (PCM). PCM makes it possible to implement different security levels for different types of end users, based on their organizational roles and titles.
As mentioned, earlier, implementing a stricter password policy has major implications for end users as well as the organization as a whole. End users will need to remember more complex passwords and since most of them will have trouble in doing so, the helpdesk is bound to receive more password reset calls.
To reduce the number of password reset calls, Tools4ever offers Self Service Reset Password Management (SSRPM), which lets end users reset their passwords independently by providing answers to a series of simple, predefined questions.
A stricter password policy also has consequences for the productivity of employees. They will have to remember more complex passwords for all of their applications, and will be far from happy with the situation. For this reason, many organizations choose to implement a SSO solution to cater for the needs of their end users.
Our Enterprise Single Sign On Manager solution (E-SSOM) - allows end users to log in once, after which they are automatically assigned access to all applications and resources across the network, without having to log in again. E-SSOM functions as an additional software layer that handles all login processes and automatically enters the required credentials (automatic login). E-SSOM also ensures that, in addition to Active Directory, a strong password is automatically used for all the underlying applications.
For organizations that do not use SSO but nevertheless want to make sure their end users are less hindered by a stricter password policy, Password Synchronization Manager (PSM) is an eminently suitable solution. It allows end users to use a single password for each system or application. When an end user’s Active Directory password is reset, PSM ensures that all linked systems and applications receive and use the new password.
Two-factor authentication
When implementing a strong password policy is insufficient in itself (e.g. because end users end up jotting down their passwords), it is possible to use strong (two-factor) authentication. Rather than entering their user name and password, users will log in by holding a card against a card reader and entering a PIN code. This results in strong authentication, as two-factor authentication is based on something the user has (the card) and knows (the PIN code). In this set-up, the card ID is linked to the user’s Active Directory credentials.
It is also possible to implement strong authentication without having to purchase additional hardware. In this scenario, the use of smartphones takes on an important role. This is because smartphones offer various authentication capabilities, such as facial recognition (using the camera), voice recognition (using sound recordings) and geographical positioning (using GPS). This type of Low Cost Authentication is the latest trend in the field of authentication.
Automated logging
The solutions by Tools4ever ensure that all processes leave an audit trail. For each action, the system automatically logs who has performed which management activity at which moment. In this way, the organization can verify previous processes at any time and evaluate these retroactively. This is indispensable, as sound registration is a precondition for a successful audit.
For more information, please visit our website
Friday, February 8, 2013
Single Sign On: Regulating access cards
By now, many organizations and employees are aware of the advantages of Single Sign On (SSO). Employees benefit from SSO because they only need to remember a single, complex password rather than dozens of passwords. As a result, the IT department receives far fewer password reset calls, while the organization can meet auditing requirements.
After the number of passwords has been reduced to a single complex password, organizations often want to replace the remaining password as well. SSO makes this possible by replacing the remaining username and password with an access card and a PIN code. Any type of user card can be used for this, e.g. an ID or access card. Users will be logged in automatically by placing their card in or near a card reader. The card’s unique ID is linked to the holder’s username and password via a self-service enrollment wizard.
This is very user-friendly service for employees. But we often find that organizations do not want employees to use random card types. Instead, they only want to use cards issued by the organization itself. Tools4ever is premier supplier offering organizations the ability to only accept cards within a certain number range. In other words, certain cards can be excluded from self-service enrollment, so that access cards are only allowed if they are issued internally.
E-SSOM, the Single Sign On solution by Tools4ever, also offers the ability to only allow active cards. When a card is issued, e.g. when a new employee enters service, it is activated by an administrator. By setting up a link with the key card system, it’s possible to only accept cards that are used actively within the organization. The main advantage is that the existing facility management process will govern both physical and logical access. When employees leave service, their access cards will be revoked and/or disabled, after which the card is also disabled in E-SSOM.
One might go a step further and only accept cards of employees who are physically present within the premises. Another option is to link access cards to the HRM system. When the HRM system indicates that an employee has left service, that user card will be disabled so that it can no longer be presented to obtain physical or logical access.
Single Sign On combined with a access card offers a variety of options for integration with other systems. Fro more information, please visit our website.
After the number of passwords has been reduced to a single complex password, organizations often want to replace the remaining password as well. SSO makes this possible by replacing the remaining username and password with an access card and a PIN code. Any type of user card can be used for this, e.g. an ID or access card. Users will be logged in automatically by placing their card in or near a card reader. The card’s unique ID is linked to the holder’s username and password via a self-service enrollment wizard.
This is very user-friendly service for employees. But we often find that organizations do not want employees to use random card types. Instead, they only want to use cards issued by the organization itself. Tools4ever is premier supplier offering organizations the ability to only accept cards within a certain number range. In other words, certain cards can be excluded from self-service enrollment, so that access cards are only allowed if they are issued internally.
E-SSOM, the Single Sign On solution by Tools4ever, also offers the ability to only allow active cards. When a card is issued, e.g. when a new employee enters service, it is activated by an administrator. By setting up a link with the key card system, it’s possible to only accept cards that are used actively within the organization. The main advantage is that the existing facility management process will govern both physical and logical access. When employees leave service, their access cards will be revoked and/or disabled, after which the card is also disabled in E-SSOM.
One might go a step further and only accept cards of employees who are physically present within the premises. Another option is to link access cards to the HRM system. When the HRM system indicates that an employee has left service, that user card will be disabled so that it can no longer be presented to obtain physical or logical access.
Single Sign On combined with a access card offers a variety of options for integration with other systems. Fro more information, please visit our website.
Friday, February 1, 2013
Tools4ever’s E-SSOM
is an easy-to-deploy solution for reducing the number of required logon
credentials from many to one. This product provides the ability to
define which applications can be single-sign on (SSO) enabled and what
users are able to utilize SSO for those applications.
The software comes pre-loaded with dozens of definitions for the most commonly utilized applications and provides an intuitive, wizard-based template for creating new definitions. The use of card readers or biometric devices can ease the burden of remembering credentials even further while providing an additional layer of security.
In Use
A small client side application is pushed out to the desktops and allows end user to enroll their credentials for authorized applications. The first time a user logs into an application or website, they are presented with a screen to enter their username and password.
Going forward, any time they launch the application or visit a password protected website, the E-SSOM application automatically provides the appropriate credentials. Should an application require a new password after a defined time period, E-SSOM can automatically provide the new password or prompt the user for one.
If card readers are utilized, a user simply swipes the card, enters an optional PIN, and are automatically logged into the computer and all appropriate applications are launched. An “offline” mode is available for use on laptops or home computers that are not connected directly to the domain.
Technology Employed
Tools4ever is a Microsoft Certified Gold partner and guarantees compatibility with all desktop and server operating systems releases from Microsoft. E-SSOM resides on a standard Windows 2008 server and integrates seamlessly with Active Directory. A SQL database is recommended to insure high availability, replication and redundancy. The small client application is typically deployed via Group Policy Object (GPO) but any standard software deployment tool can be utilized. Security of credentials is insured by utilizing Triple DES encryption on the database and all communications are handled utilizing Microsoft’s RPC transport mechanism.
Ease of Use, Configuration and Deployment
E-SSOM is an easy to configure and quick to deploy solution. Installation of the base application, client side component and initial configuration is usually accomplished with a half day. Configuring of predefined applications can be accomplished in as little as five minutes while new product definitions might require up to one hour. Once all definitions are set, authorizing applications to individuals can be done via groups or OUS or the entire domain.
Advantages
E-SSOM from Tools4ever is easy to use application that eliminates the headache of physicians and clinicians to remember multiple sets of login credentials. Adding a second factor of authentication, such as a proximity card, increases overall security of the network as well.
The software comes pre-loaded with dozens of definitions for the most commonly utilized applications and provides an intuitive, wizard-based template for creating new definitions. The use of card readers or biometric devices can ease the burden of remembering credentials even further while providing an additional layer of security.
In Use
A small client side application is pushed out to the desktops and allows end user to enroll their credentials for authorized applications. The first time a user logs into an application or website, they are presented with a screen to enter their username and password.
Going forward, any time they launch the application or visit a password protected website, the E-SSOM application automatically provides the appropriate credentials. Should an application require a new password after a defined time period, E-SSOM can automatically provide the new password or prompt the user for one.
If card readers are utilized, a user simply swipes the card, enters an optional PIN, and are automatically logged into the computer and all appropriate applications are launched. An “offline” mode is available for use on laptops or home computers that are not connected directly to the domain.
Technology Employed
Tools4ever is a Microsoft Certified Gold partner and guarantees compatibility with all desktop and server operating systems releases from Microsoft. E-SSOM resides on a standard Windows 2008 server and integrates seamlessly with Active Directory. A SQL database is recommended to insure high availability, replication and redundancy. The small client application is typically deployed via Group Policy Object (GPO) but any standard software deployment tool can be utilized. Security of credentials is insured by utilizing Triple DES encryption on the database and all communications are handled utilizing Microsoft’s RPC transport mechanism.
Ease of Use, Configuration and Deployment
E-SSOM is an easy to configure and quick to deploy solution. Installation of the base application, client side component and initial configuration is usually accomplished with a half day. Configuring of predefined applications can be accomplished in as little as five minutes while new product definitions might require up to one hour. Once all definitions are set, authorizing applications to individuals can be done via groups or OUS or the entire domain.
Advantages
- Standard application definitions included for common applications.
- Support for virtually any card reader for strong authentication.
- Cost effective, scalable SSO solution for any size facility.
- Excellent support from U.S.-based offices.
E-SSOM from Tools4ever is easy to use application that eliminates the headache of physicians and clinicians to remember multiple sets of login credentials. Adding a second factor of authentication, such as a proximity card, increases overall security of the network as well.
Friday, January 25, 2013
Are you prepared for a software license audit?
Are you expecting a software license audit in the coming year? Are you concerned that the number of licenses you have purchased deviates greatly from the number of software applications actually used? If you do not have a good overview of the correlation between purchased and actually used licenses, your organization runs the risk of incurring a substantial fine. Added to which, your software costs may turn out higher than necessary because of some licenses not being used at all.
The latter is a common problem for many companies, and occurs when new employees enter service and the privileges of employees in similar functions are copied to their user accounts. This often includes rights to applications the employee may not actually require. In other cases, temporary access rights to applications that employees require for a particular project are not revoked once the project has been completed. Even worse, accounts by employees who have left the organization are not terminated. As you can see, there are plenty of reasons why the number of licenses actually used might not match the number of purchased licenses.
So how can you solve this problem and manage your license costs more effectively to be better prepared for future software license audits? Tools4ever offers various options:
The latter is a common problem for many companies, and occurs when new employees enter service and the privileges of employees in similar functions are copied to their user accounts. This often includes rights to applications the employee may not actually require. In other cases, temporary access rights to applications that employees require for a particular project are not revoked once the project has been completed. Even worse, accounts by employees who have left the organization are not terminated. As you can see, there are plenty of reasons why the number of licenses actually used might not match the number of purchased licenses.
So how can you solve this problem and manage your license costs more effectively to be better prepared for future software license audits? Tools4ever offers various options:
- Automated user provisioning & role-based access control: Using the HR system as the source system for creating, modifying and removing user accounts and authorizations, employees can be assigned temporary access to the network and the applications they need. In the licensing context, this also ensures that the rights of former employees are revoked in a timely fashion. Combined with Role Based Access Control (RBAC) – a solution that lets you assign rights based on the role or title of employees – rights will only be assigned once a consensus has been reached on the applications that employees actually require for their daily work.
- Real Use Dashboard: Tools4ever provides IT managers, systems administrators and application administrators with a dashboard that lists the number of times an application has been launched by an employee, the number of minutes the application has been used as well as the idle time in minutes. If an application remains unused for a long period, the application can be revoked or the user can be given a warning. The total license costs and the status of used applications can be mapped out using an interface with a facility management system or IT service management system.
- Passive auditing: UMRA offers an option to periodically send managers an overview of the rights and applications to which the manager´s team have access. This reporting can take place, for instance, once a quarter or once a year for the software license audit. Managers can conveniently check whether everything is in order and give their approval. They can also make changes that will be implemented automatically.
Friday, January 18, 2013
Bring Your Own Device and Security
As the trend of bring your own device (BYOD) continues to gain traction in the corporate world, the education arena, colleges and universities especially, have been dealing with this concept for years. Their experiences can certainly lend ideas to the business world in securing the devices and the network.
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- The following are some ideas and suggestions to insure a safe BYOD environment:
- Limit the types of devices allowed. Instead of trying to have the IT group support everything under the sun, provide guideless to employees on the types of devices that will be supported under a BYOD policy.
- Register the devices MAC address and/or NetBIOS name. Instead of making this a burden on the IT staff, put up a website on the intranet with very detailed instructions and require end users to register and secure their devices.
- Require up to date virus protection software. Most companies purchase bulk licenses for anti-virus programs and requiring end users to have the latest versions on their devices is an important aspect of security.
- Require users to set passwords / lock screens or hard drive encryption, if applicable, on devices to insure that a lost or stolen machine will not result in the access of potentially secure data.
- Shut access off immediately upon termination. Make sure that when an employee leaves, their network accounts are disabled and email accounts are locked immediately. Removing the device profile is also important to prevent access to company wireless networks.
- Lowering hardware costs. Employees bring their device and are responsible for any upgrades or maintenance on their devices.
- Lower software costs. Corporations are no longer on the hook for massively time consuming and expensive OS rollouts.
- Encourages work after hours. Employees are more likely to check email or perform other work if the ability to access the information available on their personal devices.
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Friday, January 11, 2013
Two Proven Methods to Increase Network Security and Productivity
In today’s healthcare environment, two of the primary technology focuses are on increasing network security by restricting access to data and applications, as well as increasing employee productivity by deploying user friendly solutions. Several technologies are rapidly being adopted by healthcare providers to assist in these arenas.
In reference to the security component, employees need to be given the correct security permissions based on their job roles. Ensuring that employees have the proper access rights greatly improves security, though doing so requires setting controls that can take the IT department months to implement.
Consider using a role based access control (RBAC) solution to assist with this process. The RBAC matrix is populated with departments, titles, locations and other pertinent information. This allows for a proven methodology to define which employee should have access to what applications and data.
In many cases it is feasible to populate much of the required data by taking an extract from the HR application. Additional extracts from Active Directory, Lightweight Directory Access Protocol (LDAP) and other healthcare systems can provide a snapshot of the way access is currently configured. Reviewing this data and finding employees with appropriate access, in each role, can be the basis for propagating that access to other employees in that role. An access request system can insure that any deviations from the norm are approved by the appropriate managers and system owners.
As a predecessor to an RBAC implementation, it is critical that each user have an individual network account. A common practice in healthcare is the use of shared accounts – nurses or clinicians log into a shared workstation with a generic account and access any number of applications. Occasionally, these applications, such as EHRs, will require a second set of credentials, but employees often use a shared account for access, as well.
This makes it difficult to determine who viewed what data and when. An identity management solution, often linked with the HR system, provides an easy answer to creating individual user accounts and can insure they are kept up to date with any changes in titles and departments, for example, thus insuring access is modified when appropriate. Employee departures, also reflected in the HR systems, can easily be detected to insure all network and application access is revoked in a timely fashion.
One downside of switching to individual accounts is that employees will now need to remember credentials – user names and passwords – for a multitude of systems. A recent survey found that the average clinician spends nearly 10 minutes a day logging in and out of applications. When coupled with the need to remember six or eight sets of credentials, tremendous productivity gains can be accomplished by reducing or eliminating these factors. Implementing a Single Sign On (SSO) application in conjunction with Fast User Switching is a cost effective approach to resolve this potential downside.
Single sign on allows users to login once to the network and all of their authorized application credentials are cached and provided on an as needed basis. While on the surface this seems to present a security risk, a concept known as strong authentication – for example, providing a piece of information you know, like a PIN code, and using something you have, like possessing a card to scan -- can mitigate the risk. By using an access card – likely the same one in used for time and attendance or security -- users can log into computers with this card and by entering a PIN code, much like going to an ATM. Removal of the card can force an immediate log out of all applications and closes the network account.
Fast user switching takes this concept one step further. Imagine a resident making rounds, logging into several computers, usually the closest one to a patient’s room. Fast user switching allows the resident to utilize her access card and PIN code to access the machine and any open applications previously used are immediately available to her, at the same point as when closing out of the last machine. A similar solution is available for the Citrix and Microsoft terminal services environment and is commonly referred to as “Follow Me.”
In summary, using individual network accounts and defining access to systems and data using an RBAC matrix increases the overall security of the hospital information systems, while using an SSO solution allows users to painlessly access the network and have more productive time for patient care.
For ore information, please visit our website.
In reference to the security component, employees need to be given the correct security permissions based on their job roles. Ensuring that employees have the proper access rights greatly improves security, though doing so requires setting controls that can take the IT department months to implement.
Consider using a role based access control (RBAC) solution to assist with this process. The RBAC matrix is populated with departments, titles, locations and other pertinent information. This allows for a proven methodology to define which employee should have access to what applications and data.
In many cases it is feasible to populate much of the required data by taking an extract from the HR application. Additional extracts from Active Directory, Lightweight Directory Access Protocol (LDAP) and other healthcare systems can provide a snapshot of the way access is currently configured. Reviewing this data and finding employees with appropriate access, in each role, can be the basis for propagating that access to other employees in that role. An access request system can insure that any deviations from the norm are approved by the appropriate managers and system owners.
As a predecessor to an RBAC implementation, it is critical that each user have an individual network account. A common practice in healthcare is the use of shared accounts – nurses or clinicians log into a shared workstation with a generic account and access any number of applications. Occasionally, these applications, such as EHRs, will require a second set of credentials, but employees often use a shared account for access, as well.
This makes it difficult to determine who viewed what data and when. An identity management solution, often linked with the HR system, provides an easy answer to creating individual user accounts and can insure they are kept up to date with any changes in titles and departments, for example, thus insuring access is modified when appropriate. Employee departures, also reflected in the HR systems, can easily be detected to insure all network and application access is revoked in a timely fashion.
One downside of switching to individual accounts is that employees will now need to remember credentials – user names and passwords – for a multitude of systems. A recent survey found that the average clinician spends nearly 10 minutes a day logging in and out of applications. When coupled with the need to remember six or eight sets of credentials, tremendous productivity gains can be accomplished by reducing or eliminating these factors. Implementing a Single Sign On (SSO) application in conjunction with Fast User Switching is a cost effective approach to resolve this potential downside.
Single sign on allows users to login once to the network and all of their authorized application credentials are cached and provided on an as needed basis. While on the surface this seems to present a security risk, a concept known as strong authentication – for example, providing a piece of information you know, like a PIN code, and using something you have, like possessing a card to scan -- can mitigate the risk. By using an access card – likely the same one in used for time and attendance or security -- users can log into computers with this card and by entering a PIN code, much like going to an ATM. Removal of the card can force an immediate log out of all applications and closes the network account.
Fast user switching takes this concept one step further. Imagine a resident making rounds, logging into several computers, usually the closest one to a patient’s room. Fast user switching allows the resident to utilize her access card and PIN code to access the machine and any open applications previously used are immediately available to her, at the same point as when closing out of the last machine. A similar solution is available for the Citrix and Microsoft terminal services environment and is commonly referred to as “Follow Me.”
In summary, using individual network accounts and defining access to systems and data using an RBAC matrix increases the overall security of the hospital information systems, while using an SSO solution allows users to painlessly access the network and have more productive time for patient care.
For ore information, please visit our website.
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