Showing posts with label SSL VPN Solution. Show all posts
Showing posts with label SSL VPN Solution. Show all posts

Wednesday, 16 November 2011

Choosing the Right SSL VPN Solution

SSL is gaining popularity as a remote access tool with the remote connectivity being crucial for the productivity of the enterprise. Many client side issues associated with remote access can be eliminated with SSL VPNs as a technology.  With an easy migration, SSL VPNs also offer a more cost-effective, easier to deploy remote access solution than IPSec. Its blend of flexibility and function makes it extremely competitive. There is a wide rage of solutions available in today’s growing SSL VPN market, and it is therefore necessary to consider many factors before making a choice to purchase the best SSL VPN product.  

Security and user experience are the two aspects that SSL VPNs have to be evaluated against. A successful deployment of a secured solution can be achieved only by taking into consideration security and user experience. As a SSL VPN needs to serve the organization’s long term needs, it has to integrate with the network architecture seamlessly and also provide powerful management tools.    

Security   
As SSL itself does not make a VPN, encryption is not enough to provide the security required for today’s applications. An ideal SSL VPN solution needs to have a combination of different levels of protection like SSL VPN Firewall, Hardened OS, Network Gapping, Client Side Security, AAA, Reducing Network Exposure (Various Access Modes), Application Level Filtering, Virtualization and Network Separation. It is also important that an SSL VPN appliance provide client side security facilities as it allows anywhere and anytime access. This introduces the risk of unsecured devices getting into secured network locations. It is necessary for a user to securely download any required content during a session knowing that this content will be wiped automatically when the session is terminated.   

User experience   
There are a number of factors that determine the end user experience like performance, user interface customization, and high availability. An important component in a good user experience is the overall user interface, which is also greatly significant for user productivity. Any access solution with a poor user interface, be it a design or lack of custom business logic integration, adversely affect the productivity of its users. As the different options can create confusion for end users, it becomes crucial that the use of these different modes to be intuitive and have minimal user interaction as possible. A consistent experience with minimum downtime can ensure the best user experience.    

With an understanding of today’s and future needs, as well as careful evaluation of the capabilities of the different devices under consideration, a proper selection of a SSL VPN device can be made. It is therefore important learn more about the existing SSL VPN solution and be updated about the future developments. This is the best way to make an informed decision regarding your company’s secure remote access requirements.   

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Thursday, 8 September 2011

Secure Remote Access - Need for Secure Remote Access Solutions

Today with high-technological solutions at one end and increased work opportunities on the other, the economy is certainly waking up to the concept of mobile workforce or mobile employees. As a result, to provide this group with adequate resources a strong and consistent technological back up and support services needs to be provided. Welcome to secure remote access solutions that allow home workers, customers, mobile employees, extranet partners and approved users to avail crucial business resources and applications as and when required. This helps in maximizing the overall productivity. Simultaneously, this is an excellent business continuity solution that helps a person to combat any emergency or unforeseen problems, because of which an employee might not be able to reach office.
Today the percentage of mobile workforce has increased. As a result, more employees are using business applications across a wider mix of equipments. Hence, it is imperative to choose secure remote access solution that addresses various key considerations. Some of them are listed below-
* Employees do not always have or own the access to corporate managed equipments. Therefore, they should be able to securely avail all Web-enabled equipment that is required to carry on operations. Hence, a secure remote access solution should assure that irrespective of the end-point, safety is guaranteed. At the same time, care should be taken that crucial business resources are not hampered.
* Certain applications are Web-enabled while others are not. Similarly, certain users can be trusted with total network connectivity, while others cannot. Hence, the modern day secure remote access solutions must be capable of assisting any combination of native, thin or web client applications.
* Legacy IPSec solutions need certain client software. They initiate major IT administrative overhead. Furthermore, IPSec just offers encryption and has no provisions for implementing access control policies. Comprehensive secure remote access solutions will address all these limitations.
Time is crucial. We all are aware that applications operate fast in an office. However, the same application over the WAN is not the same. Today there are eminent IT companies that have come up with solutions that introduce no latency, and comprise application acceleration technology. Furthermore, they also have the ability to assist a huge percentage of users. Hence, the user demands and business objectives are fulfilled.
Top service providers in secure remote access solutions address all these considerations with their specialized SSL VPN solutions. It offers an innovative mix of ease-of-deployment, ease-of-use, scalability and performance, device support and multi-layer security.

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Friday, 22 July 2011

SSL Accelerator – Benefits of SSL Accelerator

An SSL accelerator is the device that is used for offloading the encryption algorithms in SSL transactions. Traditionally, this individual card plugs itself into a personal computer containing more than one co-processor that enables SSL processing.
Speaking of SSL acceleration, the SSL handshake is an exclusive part of any SSL session. Here you will find the SSL client and SSL server compatible with each other on a set of parameters that help in setting up a secure connection. A small part of the SSL handshake is to be compatible with the session keys. This in turn requires greater computational capacity over symmetric cryptography, which is used for decryption or encryption of the session information.
Today the market is filled with leading IT brands delivering efficient solutions in SSL accelerators. These solutions help in offloading SSL encryption from the servers and enhance the performance of the application systems. It also brings down the server count that is needed to assist in high volume safe transaction and e-commerce processing. Apart from these, it also helps in load balancing and results in application acceleration to set up a traffic management process that is apt for any e-commerce environment.
There are many benefits of SSL accelerators that an organization can enjoy. A few of them are listed below-
  1. SSL accelerators of high performance are used in securing information in transit, enhancing application functioning and divesting compute-intensive procedures from servers
  2. Help in managing industry driven SSL client certificate, authorization, authentication and application addition
  3. Total operation of SSL proxy is able to act as an SSL client and SSL server
  4. A reverse-proxy structure with a packet-inspection firewall guides the applications without crashing down the performance
  5. Helps in global server load balancing, grouping about 99.99 percent uptime application, data center scalability and managing local traffic
  6. The data center modernization application comprises application specific templates and certifications, virtualization integration for quick consumption of optimized configurations
The modern day computing environment is heavily SSL dependent and needs much more than quick processors. Innovative SSL accelerator products help users to off-load decryption and encryption processing maintaining information transfer security simultaneously.
Other link- SSL VPN Solution