What is Remote Desktop Service (RDS): Operate the company's Windows PC from home: Nikkei Crostek Active
Many companies were urgently required to develop a telework environment in response to Corona.The Remote Desktop Service (RDS) is attracting attention as a service that allows employees to continue their business from outside the company, even without new infrastructure.RDS has a number of similar technologies and services with different realization methods.After defining RDS while comparing with similar technologies, we will explain what can be realized, benefits, representative tools, service prices, and representative cases in an easy -to -understand manner.
RDS is a service that sends instructions on an in -house computer from devices such as PCs and tablets outside the company, and checks the results on the screen displayed on the terminal side.There are many other technologies and services that enable remote access, but it is evaluated that it is possible to operate internal terminals in a short period of time without having to maintain special infrastructure.
Not only RDS but also a remote access environment from outside the company is inevitable for security.Some RDS has a function to pay attention to the security risks of the introduced companies and limit the range that can be managed and realized by users.It is necessary to select services that meet your business needs and security requirements.
初回公開：2021/8/23最終更新：2021/9/28★ Know 1.What is RDS (Remote Desktop Service)?.Advantages / Disadvantages of introducing RDS 3.Typical functions of RDS ★ Select 4.Representative Example of RDS 5.Differences in RDS prices, products and services ★ Use 6.Typical case of RDS 7.Featured RDS and related services 8.Introduction of RDS / Utilization know -how explanation article ★ Use 9.RDS new article
The broad sense of "Remote Desktop" is to connect to another terminal via a network from a certain terminal to operate the terminals on the side connected remotely.It is a form of "remote access" that connects a computer or server in a remote area using a network.
（出所：123RF）In response to the expansion of the new colon virus infection in 2020, many companies have introduced telework.It meets the needs to work in the same way as in the office from home, without greatly changing the composition of internal networks and equipment.
The "Remote Desktop Service (RDS)" meets these needs.The RDS here has the following features.
目次に戻るFrom the "PC" in the company, send information on the desktop screen, and from the "terminal" outside the company, send information (input from keyboards and drags and clicks from mouse) to operate the screen.In this exchange, send instructions from the terminal to the computer and perform the processing on a personal computer.
The following is the following, similar technologies and services that do not apply to the above definitions.
リモートアクセスとリモートデスクトップサービスの違いRemote access is a word that has a wide meaning, using a network to a remote computer or server.Depending on how it is realized, what can be done by the remotely accessed side will change significantly.Remote desktop services are a means of remote access with a large function.
Click here for "Remote Access and Remote Desktop Service"
リモートデスクトップサービスとブレードPCとの違いRemote desktop service is a series of mechanisms that access PCs in the office from outside terminals.The program is executed on the computer side, and the terminal is instructed.There is also a method to realize the computer with a "blade PC" that is prepared only for access from outside the company.
Click here for "Remote Desktop Service and Blade PC"
リモートデスクトップサービスとVDI、SBCとの違いIn the remote desktop service, the access to be accessed is a personal computer, and the PC and the terminal are one -on -one.On the other hand, the server that is accessed by the terminal is the virtual desktop (VDI: Virtual Desktop Infrastructure) and the Server Desktop Sharing (SBC: Server Based Computing).
Click here for "Remote Desktop Service and VDI and SBC"
リモートデスクトップサービスとWindowsリモートデスクトップとの違いApart from a remote desktop service that summarizes functions to easily connect a personal computer and a terminal, Microsoft has released a Windows Remote Desktop, a function that allows remote access at OS levels in Windows 10 Pro.The PC and terminal are communicated in a protocol called RDP (Remote Desktop Protocol).
Click here for "Remote Desktop Service and Windows Remote Desktop"
RDS has increased the number of companies that have been introduced as a means for realizing telework in a short period of time due to the catastrophe.Each service is also trying to improve usability and security, assuming a company's use scene.
目次に戻るThe advantages of RDS include (1) ease of introduction, (2) the degree of freedom of the terminal, and (3) the risk of information leakage.
（出所：123RF）Since the service is provided as a service in advance, it is not necessary to build a system using VPN (virtual closed network) or VDI (virtual desktop), which is a means of other remote access, and will be introduced in terms of cost.The hurdle is low.
The degree of freedom of the terminal is high and does not require higher processing capacity than a personal computer.The OS on the terminal side does not need to be the same as a personal computer, and there are many services that can use tablets.
In principle, the desktop information of the personal computer is sent to the terminal.Although there is a function to transfer the data to the terminal side, it is also possible to set the data to the terminal side so that it can not be stored.
In addition, it also has a function to prevent unauthorized use from third parties, such as adopting multi -factor authentication at the start of use.Thus, the risk of information leakage can be reduced compared to remote access to log in to the internal network using VPN from outside.It is suitable for the need to maintain high security and carry out work from outside the company.
The disadvantages are (1) low degree of freedom and (2) poor response.
As shown in (3) of the merit, if data is not sent to the terminal side from the aim of increasing security, the degree of freedom may not be saved on the terminal side, and the degree of freedom is compared to using a computer in -house.Go down.This is because it is a mechanism to remotely control the computer and refer to the results on the screen.
Because of the mechanism of sending a desktop screen, the response may feel slower than when operating the actual PC.In particular, if the network environment on the computer side that is accessed is not sufficient, it may be a stress of usage, such as the fact that access from multiple users is concentrated and the bandwidth that transmits images is insufficient.
目次に戻るEstablish a connection between a computer inside the company and a terminal outside the company while maintaining security.
First of all, it is common to install a dedicated software on a computer inside the company and a terminal outside the company, and mediate PCs and terminals via the authentication server placed on the cloud.
（出所：123RF）The desktop screen is sent from the personal computer, and the terminal sends instructions by operating a mouse or keyboard.
Many products have the function of transferring files in personal computers to terminals as well as desktop screen.
Equipped with the necessary functions for system management, such as changing passwords for each user, stopping connections, and limited to connected personal computers.
There is also a function to grasp and manage access status for each user from the log data.
Prepare unauthorized connections from third parties by preparing two -stage authentication, USB key authentication, digital certificate, etc. other than ID/password.
During the connection, technologies such as encryption and tunning are defended so that the operation instructions from the desktop screen and terminals from the computer are not eavesdropped.There are many services that can be used without re -setting the protocol on the gateway of the internal network.
目次に戻るAs an example of RDS, 6 products are introduced from the Nikkei Clostec Active product database "Product & Service: IT".
ISL Online（オーシャンブリッジ）Slovenir XLAB's "ISL ONLINE" allows you to remote the desktop screen of the terminal from another terminal via a network.It can be used for operating an office computer from a home computer or a smart device on the go, for remote maintenance use of Linux servers, and the use of PCs remotely.
To the article of ISL ONLINE
TeamViewer（TeamViewerジャパン）TeamViewer Japan's "TeamViewer" is a remote desktop software that allows you to remotely operate a remote PC screen or share the same desktop screen between bases remotely support how to use your computer.It can be used for use such as remote access and IT support work during telework.
Go to TeamViewer article
RemoteView（RSUPPORT）RSUPPORT's "RemoteView" allows you to remotely operate PCs and mobile devices in the company via the Internet.For example, when working at home, you can connect and operate your office desktop computer from anywhere.
To RemoteView article
Splashtop Enterprise Cloud（スプラッシュトップ）Splash top "Splashtop Enterprise Cloud" can be used to remotely support users who do not know how to operate internal devices from external devices and do not know how to operate PCs.
To the Splashtop Enterprise Cloud article
MagicConnect（NTTテクノクロス）The "MagicConnect" of NTT Techno Cross can remotely operate the in -house Windows PC that operates the dedicated application from the device that operates the dedicated application.It can be used for applications such as telework and remote support.
To MagicConnect article
LAPLINK 14（インターコム）Intercom's "Laplink 14" is a remote desktop operation software.The GUI screen of the Windows desktop can be operated from the network remotely.It is a software developed to improve the efficiency of operation and maintenance.
To the article of Laplink 14
目次に戻るThe RDS usage fee is around 1000 yen per user per user, and there are services that can be used from the day you apply.
（出所：123RF）When choosing products and services, you need to be aware of the following points.
In principle, RDS sends only the desktop screen from a personal computer, but many have a function to send files in a personal computer to the terminal.
This function enhances the convenience of the terminal side, but also increases the risk of data leakage.If there is a setting function that can prohibit file transfer from the management side, the security policy of the tissue can be maintained.
Because it is used remotely, the display speed of the desktop screen is the key to the user's usability.For this improvement, there are services that increase the number of images per second by increasing the number of images per second to smooth the movement on the terminal side, and use high -compression technology for compression conversion of video data.
参考記事：新型コロナで利用者が数十倍に 機能強化進むリモートデスクトップ参考記事：リモート・デスクトップ・サービス（Remote Desktop Service）目次に戻る目次に戻るWhen it is necessary to need remote access, it is necessary to first consider whether RDS, which is unnecessary and easy to build, should be selected or to build a system and create an environment.
If RDS is not enough, the option is to build a system by combining Windows Remote Desktop and VPN.There are a variety of ways to realize the construction, and many solutions are provided.
In the following, we will introduce RDS and related services to realize remote access.
Handling computer network -related products.In order to develop a remote access environment that indicates important roles in "work style reform", we provide the "Array AG Series" (made by Array Networks in the United States).
初めてのテレワークを成功させるためのVPN装置の選び方We are considering the introduction of remote work with the turmoil of the new colon virus, but given the impact on security and existing IT environment, we do not know how to realize it.Many companies will have such troubles.
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Expanding the endpoint protection, detection and response, and managed services.Provides solutions that combine next -generation anti -virus software and endpoint policy management.
情報資産をランサムウエアから保護する最新のエンドポイントセキュリティRansomware, which invades a corporate system, encrypts files, and demands ransom, is rampant around the world, including Japan.
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リモートデスクトップがネット不正侵入の入り口に、3つの最新脅威を解説Always knowing the latest cyber attack tendency is indispensable for taking effective security measures.This report, compiled by security companies, reports three threats.
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He works on security -related products and services that protect companies from cyber attacks.It provides the cloud -based management console "SOPHOS Central", and has also been investigated security.
2021年に知るべき最新セキュリティ事情、新型コロナで変わる攻撃者の手の内The new colon virus infection has a new threat to cyber security.With the rapid spread of remote work, cyber attacks via the Internet intensified.Summary the knowledge obtained in 2020.
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Provides secure access solutions.It offers services from suite products and SaaS that integrate cloud and mobile applications and network access control.
無理なく使えてコロナ後も“持続可能”なテレワーク環境を作るには？As the number of teleworks has increased rapidly, more and more companies are adopting "remote desktops" in the financial industry, which has a lot of information that cannot be taken out of the company.However, the realization method has its advantages and diseases in terms of usability, performance, and cost.
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As an independent IT company, the technology of VMware VSphere and VMware Horizon is used, and it offers a managed virtual desktop service that supports one -stop from environmental design to construction and operation.
経営層は気づいていない、「仮想デスクトップ」の真実Telework accelerated at a stretch while traveling and traveling were restricted due to the catasis.Remote desktops have adopted many companies to decrease.Recently, more and more companies are choosing on -premises VDIs (desktop virtualization), but in small and medium -sized businesses, they may face new issues.
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目次に戻るIn the following, we will introduce the introduction / utilization know -how commentary related to RDS and remote access.
攻撃者視点で野良サーバー発見、マクニカネットワークスが新サービスOn June 23, 2021, McNica Networks launched the "Attack Surface Management Service", which finds out external public servers and network equipment that are inadequate and attacked, and advises how to deal with it.
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アクセスポイントの「ゾンビ化」やDFS、無線LANが途切れる理由Due to the catasis, the opportunity to use real -time apps such as voice calls, video conferences, VDIs, and remote desktops is increasing.These apps significantly impair the usability even if the wireless LAN communication is instantaneously cut off.
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クライアント仮想化導入率が4割を突破、主要因はテレワーク需要とユースケースの拡大The client's virtualization market has grown significantly from 2020 to 21, due to two factors: teleworking / increasing work from home due to the expansion of the new colonovirus, and expansion of use cases.We analyze these two factors and estimate market trends after 21 years.
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脱VPNの切り札、アイデンティティー認識型プロキシー（IAP）の仕組みAs a necessary technology to build a zero -trade network, we will focus on "identity -recognized proxy (IAP)" that enables on -premises applications from outside the company.It is a technology that allows you to enhance security and also to detach VPN (virtual private network).
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テレワークの通信が途切れる原因は何か、ネットワークに潜むボトルネックの探し方Explains the points to realize a comfortable telework.Understand the telework network and know the improvement points when communication is slow or interrupted.
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