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In addition to traditional VPN approach, the staff there are other remote access to your network and use its resources option. Informit.com an article that if you access and security needs and costs and complexity, balance, and perhaps you will find in addition to traditional VPN than other options. Remote access to the network what is the best way? Fixed virtual private network (VPN) is the best way to answer administrators sleep. VPN-end encryption using the public network to establish an independent transmission channel. Most secure VPN is the traditional arrangement, the staff remote from the fixed location, ideally using a managed, the company provides equipment to connect to a secure private network. Establishment of such a connection settings need to spend considerable energy, regardless of the user using software, firmware or hardware, you need to build and maintain both ends of hardware, software and a variety of settings, but also including certification. However, the security will receive pay for work you feel is worthwhile. Now, we look at the relevant agreement. In this regard, a total of three to four protocols. Only one deserves our special attention?? IPSec, it is safe enough, especially when used together in and L2TP. IPSec a qualified choice. It is encrypted at the packet level. PPTP with weak keys, weak password hashing algorithm and unreliable communication control. L2TP data can be read by network sniffers. However, when combined with IPSec for encryption, L2TP becomes unreadable and a variety of protocols for the IPSec authentication access. Note that the purchase of equipment, combined with the need to support IPSec and L2TP standard. SSL Perhaps your staff is not a fixed place of work, he needs access from different locations. Sales staff is the most typical example, they may be from a hotel room or a customer to connect to your network. For these users, things can be easier, depending on your network they need to get from what kind of authority. In recent years, SSLVPN devices have surfaced, such as Aventail and Juniper's some products. Their visitors without any other requirements?? Do not need to install software, do not match the hardware, only the use of browsers support SSL. Remote users from any browser with SSL or public information kiosks where landing VPN. Network administrator to set access rights and authentication pre-form, depending on the user and his landing place on factors such as the safety of different rules. If the user calls from the public information kiosk transferred, he will not see that he leave their homes after the device can see the login information, such as the case file?? If the network administrator set up correctly. You do not want your doctor at the airport, check your medical history?? As he could remember out of the system, like that of other airports will also have the opportunity to look at your medical records were analyzed. Above SSLVPN of a security issue. Another security issue SSLVPN recently found that while VPN is clear their cache of tools, but the local desktop search engine will retain SSLVPN session, and its index. Now there are some SSLVPN manufacturer's tools to combat this new threat. Terminal Services (TerminalServices) Microsoft Terminal Services allows users to streamline the client from a remote machine using the application form. Terminal Services, as WindowsNTServer4.0TerminalServices version, Windows2000 as well. NETServer part, for many companies with identity badges and remote access of staff required to produce certification logo is a long history of the system. From the user logs on, the user every 30 seconds to get a new password number, the user need this information, together with his login information with the input. This is of course only one way to authenticate. "Terminal Server" from the time the initial release, like its predecessor companies CitrixWinFrame CitrixSystems, like many companies become an attractive way to provide employees remote access is still the case. Combination of Citrix's' SecureICAServices, 128 end to end encryption, TermServer data streams become more secure. But you have to think about what happened after the security log. Remote Control Perhaps the most easy to set up, remote staff to access the lowest cost way to remote control, such as Symantec's PCAnywhere. These products enable remote users to control remote office devices. Open source VNC is an option, it can be Windows, Mac, Linux and other platforms, it uses up more complex and require considerable additional skills to master. But you just feel it in your circumstances qualified as it pays the bill. Number of remote control software such as Netopia's TimbuktuVersion7, in the back of your screen when sent through the internet, using non-standard encryption. Currently, Timbuktu uses a proprietary method to scramble bits and randomize parts of the screen. Experts advise against using proprietary encryption method, because even well-known methods often can not withstand rigorous testing, In addition, a proprietary encryption method, you will likely run into the pop- situation. (Netopia said that in the next version of Timbuktu, they will adopt a current standard encryption methods not yet published.) Present, Altiri's CarbonCopy software used only in certified 128-bit MD5 encryption, MD5 exposed in 2004 by a conflict of weakness on CarbonCopy it will not be a problem. CarbonCopy data stream sent by each of the 64-bit data packet using a private encryption key to protection. Users can define any key for authentication of the data stream?? If they can provide the key. Symantec has just released for both authentication and AES encrypted data stream (up to 256-bit encryption length) of PCAnywhere11.5. This new version of PCAnywhere also provides a host address blocking, 13 different authentication methods (including RSASecurID certification), can identify the TCP / IP address and subnet to decide whether to allow access, and the PCAnywhere host from the TCP / IP browser list Hide options. Purchase product, carefully read the safety specification, because the circumstances are changing constantly, to the BugTraq list according to product search We are high quality suppliers, our products such as Driver Gloves Manufacturer , Ladies Cotton Gloves for oversee buyer. To know more, please visits Driver Gloves.
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