What is remote access?

Due to the influence of the new coronavirus, an increasing number of companies are introducing remote work, but when starting telework, we will use a technology called “remote access”.

Therefore, in this article, we will explain the definition of remote access, the procedure for using remote access, VPN, etc. in an easy-to-understand manner even for beginners .

What is remote access?

Remote access is the ability to connect to a computer or tablet located outside the company, such as at home or on a business trip, to a computer or tablet within the company .

Remote access allows employees to work flexibly, as they are not tied to where they work.

There are also benefits for companies as they can reduce transportation costs and save time.

Benefits of remote access

Create a remote work environment

By using remote access, you can work from anywhere, such as at home, at a cafe, or at a satellite office.

Since the information used at the company can be handled outside the company, there is no need to force yourself to come to work, and flexible work styles such as remote work are possible.

In addition, even in the event of a disaster such as an earthquake or typhoon, you can build a system to continue business by using remote access.

Reduce wasted time

Using remote access eliminates the need to go to work, reducing wasted time such as commuting time.

In addition, there will be no commuting, and transportation costs will be reduced, which will lead to cost reduction.

VPN required for remote access

Remote access is accessing the company network from a remote location such as home or a cafe, and the line used to securely connect to the company network is called a VPN (Virtual Private Network).

In other words, a VPN is a communication environment in which security measures have been implemented and access to which is prohibited to unauthorized persons .

VPNs are often used because there is a high risk of leaking important company information when entering the company network from a general line.

Three technologies that support VPN construction

tunneling

The important thing when building a VPN is to first create a tunnel so that outsiders cannot access it.

Creating this virtual dedicated tunnel is called tunneling.

This creates an environment different from the general communication environment and enhances safety.

certification

In addition to tunneling, authentication is also important when building a VPN environment.

Internal data is exchanged through the tunnel, but in order to further improve security, it is necessary to confirm that the sender and receiver of the data are the correct parties.

This mutual confirmation is called authentication.

encryption

Although the tunneling and authentication work has significantly improved security, there is still the possibility of information leakage.

Therefore, encryption is important when information is leaked.

If data is exchanged in encrypted form, even if company information is leaked, the risk of being read by a third party is greatly reduced.

VPN type

Internet VPN (can leverage existing networks)

Internet VPN can use existing internet lines, so you can build lines at low cost .

However, communication speed and communication quality are affected by the Internet environment used.

IP – VPN (network available only to carriers and subscribers)

IP-VPN is a network that uses closed networks provided by major telecommunications carriers.

Because it is a closed network that can only be used by carriers and subscribers, secure communication is possible without encryption .

However, they tend to be more expensive than Internet VPNs.

Procedure for using remote access

Step 1 Use RAS (Remote Access Service)

RAS (Remote Access Service) is a service that allows remote control of internal computers and systems from external devices .

First, in order to access internal computers from devices outside the company, it is necessary to introduce a service that operates internal computers.

Therefore, access RAS from a device outside the company via the Internet and connect to a computer inside the company.

Many RASes start as simple as installing software on a device or setting up a dedicated server.

However, since RAS uses an Internet line that is used by an unspecified number of people and is not a dedicated line, security measures may not always be perfect.

Therefore, it is necessary to introduce RAS, which also uses VPN and has proper security measures.

Step 2 Use a VPN

If you use RAS, you will be able to access your company’s personal computers from outside the company, and remote access will be possible, but with RAS alone, security concerns remain.

Therefore, it is important to strengthen the security aspect by introducing a VPS.

VPS is a private network that builds a virtual dedicated line on the Internet and can be used only by specific people.

This will protect your company from threats such as information leaks and unauthorized access.

[Carefully Selected] 3 Remote Access Services

moconavi

“moconavi” is not a web application or browser application, but an application for each OS, so it has excellent visibility and operability.

In addition, since no data is left on the device, it can be used safely without the need for wiping or locking.

feature

• Clear all your security concerns in mobile device management
• Since it is linked with all business tools (see the official website for details of linked services), you can work comfortably even when you are out of the office as if you were in the office.
• It can be used with high security because it adopts a mechanism that does not store data on the terminal instead of the conventional Sync format (synchronizing data on the terminal).

price

30-day free trial available
*Contact us for detailed pricing

SWANStor

“SWANStor” realizes a safe remote access environment just by installing it in the company network without changing the network settings.

Security options can be added according to the application, so you can build your own preferred security environment.

feature

• Easy to install without requiring knowledge of difficult networks
• Choose from a wide range of security options to suit your ideas and policies
• It supports various applications regardless of whether it is a web application or a server application, and can be used regardless of a communication carrier as long as there is an internet connection.

price

30-day free trial available
*Contact us for detailed pricing

Splashtop for CACHATTO Cloud Pack

“Splashtop for CACHATTO Cloud Pack” allows you to start remote work conveniently and safely simply by reading a two-dimensional code on your smartphone.

It can be used not only on Windows, but also on Mac, tablets and smartphones.

feature

• It can be installed simply by reading a two-dimensional code on a smartphone, so there is no need to enter login information on a PC.
• High-speed screen transfer enables stress-free and efficient work
• Safe design that does not leave data on the terminal or take it out, so you can use it with confidence even on your personal terminal

price

1 month free trial available
Annual usage fee (including 10 users): 270,000 yen (excluding tax)
Additional users Annual usage fee (per 10 users): 150,000 yen (excluding tax)

Take advantage of remote access!

This time, I explained everything from the definition of remote access to how to use remote access and VPN in an easy-to-understand manner even for beginners.

With remote access, you can work anywhere, anytime, just like you would at work.

Some remote access services have a free trial, so try the free trial first.