NEWSFOR LARGE FILE TRANSFER

There is One Thing to Do to Protect the Security of Enterprise Files and Prevent Data Leakage
Data leakage happens frequently, and this number continues to rise, and data security problems have been plaguing various institutions and organizations. By interpreting all kinds of data leakage events, we observe that the internal staff's dereliction of duty and irregular operation behaviors are almost 50% responsible for data loss and leakage. As long as you press a few keys, you can easily download or delete the valuable data assets of an enterprise. The loss of reputation, money, and time caused by human errors is almost incalculable. Enterprises invest heavily in personnel, training, office space, and advertising, and it is also necessary to invest in secure file transfer. A secure file transfer software, such as Raysync, ensures the safe transfer of important file assets to designated locations and ensures data security throughout the whole process: 1. Web-based security design - User-side Web portal and management-side Web Portal support access IP address isolation and port isolation. - Support some nodes to disable user plane Web Portal or management plane Web Portal - Support Http and Https, the administrator can disable the Http but only enable the Https service. - Https TLS 1.1, TLS 1.2, TLS 1.3, only open the encryption algorithm suite recognized by the industry as safe. - The Web page of Raysync, the effective range of session is only valid for the current visit page, completely eliminating CSRF cross-site attack. - Before each version is released, Huawei Cloud Online Professional Web Vulnerability Scanning Service is used to scan vulnerabilities and fix the latest released vulnerabilities in time. 2. Account & Password Protection Security Design - In the transfer process, the user password is encrypted by an asymmetric high-strength encryption algorithm. Even if the transfer message is intercepted, the attacker can not recover the plaintext through ciphertext. - The information stored in the database of the user password is irreversibly encrypted for 10,000 times in one direction by using the PBKDF2 algorithm and user's individual random salt. Even if the database information is leaked, the user password cannot be reversed through ciphertext. - The password must be a combination of case, number, and special symbols, and the length must be greater than or equal to 8 characters. 3. Transfer Security Design - In the transfer process, Raysync is protected by Hash verification at the transfer message level, file block and the whole file to ensure the integrity of the transfer content. - TLS 1.3 is used for encryption between the Raysync client and the Raysync server to prevent man-in-the-middle attacks on the network. - Raysync only needs to expose one port to the outside, which can meet all users' access and greatly reduce the risk of firewall port exposure. 4. Behavioral Audit - The Raysync server completely records the complete behavior logs of users logging in, logging out, uploading, downloading, changing passwords, sharing links, etc., and the administrator can regularly audit the user behavior information. - The Raysync server completely records the administrator's operation log, including adding, deleting, modifying user information, modifying server information, and other complete information. Auditors can regularly audit the server administrator's operation behavior.
How to Store the File in the Correct Position? File Transfer Solution in 2022
In 2022, media documents will spread at a high speed all over the world. Facing the explosive growth of data volume, what measures should we take next to store files in the correct position? Raysync is pleased to introduce our file transfer platform and how this platform provides you with efficient, safe, and stable file transfer solutions. Have enterprises noticed that the global economic situation is tense this year? In order to expand the global business, are the enterprise teams distributed all over the world? In the collaborative office, many enterprises began to notice that the frequent interaction of static data has the potential threat of file transfer. File loss, file leakage, and file damage all tell us that file transfer is not a simple matter. But today, we don't want to describe the threats in file transfer anymore. What we need now is a professional solution. Therefore, we would like to introduce you to the large file transfer solution - Raysync Large File Transfer. Whether you are an enterprise group or a social organization, the one-stop large file transfer solution provided by Raysync can flexibly meet your needs. Our solution is a large file transfer solution for all industries, such as the film and television media industry. We can build the best media management platform for enterprises according to their actual situation and needs. Each set of large file transfer solutions adheres to the principles of ease of use, high performance, high security, and low cost, aiming to help enterprises put files in the right position efficiently. Considering it would be a time-consuming process to upgrade the file transfer software, Raysync released the free trial version of the file transfer software, we hope to provide more choice for those enterprises who are seeking for a file transfer solution. In order to accelerate and optimize the file transfer across the global network, Raysync provides the file transfer solution based on the could computing, Internet, and big data structure. Because file transfer is bound to be affected by packet loss and latency, Raysync is based on UDP transfer performance, and Raysync high-speed transfer protocol is independently developed, which breaks through the defects of traditional FTP and HTTP transfer. Compared with FTP, the transfer rate is increased by 100X, and the bandwidth utilization rate is over 96%, which can realize faster file transfer and enhance the security and reliability during file transfer. In a recent report, 94% of our customers strongly recommend the Raysync solution. Among them, the pay-as-you-go version is favored by small and medium-sized enterprises, which is the best solution of big data application for small and medium-sized enterprises and teams, and can well balance the large file transfer demand and input cost of enterprises. For more information on file transfer, please pay attention to Raysync, and we will continuously update product information and more file transfer solutions for you.
Isn't It Time You Replaced Your FTP Server?
FTP is designed as a simple mechanism, which can exchange files between computers when the new network and information security are not yet mature. In the 1970s, if you wanted to protect your server from unnecessary access, you just had to lock the computer room door. User access to data is controlled by the basic user ID and password scheme. At this time, the Internet does not exist yet, and the PC revolution will take ten years. Nowadays, the security of business file transfer has become the focus of enterprise protection, especially in computing systems, and file transfer between enterprises and even in cross-border transfer has become crucial for the development of global economy. However, the original native FTP function of TCP/IP is not designed for the file transfer requirements of modern enterprises connecting the whole world. At the same time, due to the progress of network detection technology, the proliferation of hackers, malicious software, and millions of network users, the basic security mechanism of FTP has long been unable to prevent. Risks associated with file transfer using FTP: 1. The native FTP does not encrypt data; 2. When logging in, the user name and password are transmitted in clear text and are easy to identify; 3. FTP scripts and batch files save user ID and password publicly, which is vulnerable to hacker attacks; 4. FTP is used alone, it does not meet the compliance requirements; 5. When using FTP connection, the transmitted data may be "copied" to the remote computer, and may not even reach the intended destination. This possibility will expose your data to third parties and hackers; 6. Regular FTP itself does not maintain file transfer records. Isn't it time you replaced your FTP server? It's time to make a change. First, check how FTP is applied in the enterprise. Secondly, determine how your enterprise manages and protects everyone's file transfer. Finally, determine whether your enterprise can use a secure file transfer solution software Raysync can provide you with a reference for purchase), and then evaluate the software to see how it meets your business needs. You can find the file transfer solution in this whitepaper This free whitepaper explores new ways to protect and manage file transfer. You will learn how to integrate FTP's file transfer function into a more modern framework through network security practice, so as to protect key data and help your team realize efficient and complete file transfer, so as to improve the productivity and efficiency of the team. Click to get Raysync White Paper.
[2022 Updated] Which Lagre File Transfer You Need to Know?
The amount of data is growing explosively. Not only that, but the capacity of a single file is also increasing. These documents, audio, video, drawings, and other materials may be the carriers of important business data for enterprises, especially for film and television production, life science research. For data-intensive industries such as production and manufacturing, the high-speed and secure transfer and management of data is of paramount importance. Usually, we use email, GoogleDrive, FTP to transfer, but when the file is large, reaching the GB level, the file transfer of the above scheme becomes extremely slow, unreliable, or even inoperable. File transfer accelerator,Raysync is the first choice, the choice of 2W+ users in 1 year, the network bandwidth utilization rate is increased to 96%. Raysync file transfer protocol mainly improves the file transfer efficiency through the following two aspects: more effective congestion judgment and processing, and more accurate and timely packet loss judgment recovery mechanism. Reasons for companies not to change Raysync for several years: Raysync high-speed transfer protocol, network bandwidth utilization rate reaches 96%. Secure TLS+AES-256 encryption algorithm, plus multiple security codes, stable multiple file protection mechanisms for data, smooth global data flow and ease of use Web browser access, 30 seconds installation can use professional pure software acceleration, professional technical team service guidance.
[2022 Updated] What are the Advantages of Large File Transfer Software?
In the Internet age, big data movement is an inevitable problem faced by enterprises. You can choose traditional FTP, network disk, and other methods to transmit, which may be advantageous for small files. But for large file data, transmission speed trouble may appear. The slowness and unreliable data greatly affect the work efficiency of enterprises. The transnational transfer is even worse. The traditional network transmission method is extremely slow and has a large packet loss rate. After the transfer is interrupted, it needs to be retransmitted. It is extremely unstable in terms of data reliability and transmission speed. The time cost of using the hard disk delivery method is too large, which is unacceptable for efficiency-conscious companies. Therefore, the birth of transferring software effectively solves the problem of large file transfer for many enterprises! The main advantages of large file transfer software are as follows: 1. The transmission data is reliable, and the transmitted data is multi-layered at the transfer level to ensure the consistency of the transfer data; 2. Support interrupted resumable transmission, even if the transfer process is interrupted, it can resume seamlessly; 3. In terms of transfer speed, even cross-border long-distance transmission can maximize the use of bandwidth and maximize the transmission speed. According to actual test results, the transmission speed of big data can be increased by more than 100 times, and the maximum speed of a single connection can support 1Gbps; 4. The multi-channel design of the transfer protocol can save the transmission delay caused by the TCP three-way handshake to establish a connection when the user transmits data, and the real-time performance can be increased by up to 1 times; 5. The transfer performance is proportional to the bandwidth and has nothing to do with the transmission distance, and the packet loss rate has little impact; 6. Data security adopts encryption algorithm, and both the transmission process and data landing are encrypted; 7. Open multi-terminal SDK, easy and quick integration, etc. These are the advantages of large file transfers. I think each method has merits and the key lies in your transfer needs. Properly evaluate the needs of the transfer in order to choose the most efficient large file transfer solution.
Digital Transformation of Financial Institutions Empowered by  Raysync
With the triple role of the user environment, regulatory requirements, and their operation and management, financial institutions have been at the forefront of digital transformation. "Utilization of all businesses" has been regarded as a standard by many financial institutions, and is regarded as an important strategic direction for the present and the next few years. The digital transformation of financial institutions is deepening, and challenges are emerging. The industry continues to emerge with new competitiveness, changing customer expectations, and the need for cost reduction. The financial industry urgently needs to explore new forms, and the basis for all changes lies in the need to share and process massive business files quickly and safely in global systems and teams. Through its patented complete software products, Yunyu Technology enables financial institutions to move, share and synchronize large files and massive small files at high speeds around the world. Stable and Reliable File Transfer It supports functions such as resumable transfer and failure retransfer, and multiple verification mechanisms ensure the safety and reliability of file transfer. Ensure File Transfer Security Through SSH authentication transfer, file at rest encryption, and file integrity verification to ensure the security of financial institution file. Real-time Tracking and Monitoring Real-time tracking and monitoring, centralized control of transfer nodes, and providing comprehensive log traceability and real-time security reports. High-speed File Transfer Raysync makes full use of bandwidth, provides faster transfer speed, realizes transfer speed hundreds of times faster than TCP, without fear of transfer distance and file size.
Difference of Active and Passive Mode for File Transfer Protocol
FTP) is a common protocol in the file transfer process. Many companies build FTP servers to provide file download services. Here are two transfer modes for FTP. FTP differs from other services in that it uses two ports and one data port. And a command port . Usually, port 21 is the command port and port 20 is the data port. When the concept of active/passive mode is mixed in, the data port may not be 20. Active Mode The working principle of the active mode: FTP client uses N port to connect to port 21 of the FTP server, sends a user name and password to log in, and after successful login to list or read data, the client opens the N+1 port. Send the PORT command to the FTP server, tell the server-client to adopt the active mode and open the port; After receiving the PORT active mode command and port number, the FTP server connects through the server's 20 port and the client's open port to send data. Passive Mode The working principle of the passive mode: the FTP client uses N to connect to port 21 of the FTP server, and sends a user name and password to log in. After successful login, if you want to list or read data, send a PASV command to the FTP server. Open a port locally , and then tell the client the open port. The client then connects to the open port of the server through the N+1 port for data transmission. Active Mode VS Passive Mode The difference between the two is that when establishing a data movement connection, the main mode connection initiator is server-side, and the port 20 connects to the client's N+1 port to establish the data connection; the passive mode connection initiator is the client, and the client uses Port number +1 to connect to a high-order part of the server. Differences IN Network Settings Scenario: The FTP client and server are on different networks, and a firewall is required between the two networks. The client's FTP software sets the port segment opened in active mode, and the corresponding port segment can be opened on the client's firewall. There is a common problem: only port 21 is opened on the server-side, and no port is opened on the client machine. The passive mode adopted by the FTP client connection results in that the client can log in successfully, but cannot list and read data. It is because the server does not open the random port in passive mode. In passive mode, the open ports on the server-side are random, but the firewall must not be fully open. The solution is to open some random high-level ports in the passive mode of the FTP server configuration , and then set the rules in the firewall, open the corresponding port number on the server-side.
How Do Companies Manage Data Efficiently?
Data collection is not comprehensive, data storage is not standardized, data interaction is not timely, and the value of data is difficult to dig. Data problems are currently faced by small and medium-sized enterprises. In the Internet era, data is growing exponentially. If enterprises hope that data can be utilized to the greatest extent, for business value, or to guide the future development direction of the company, rapid data interaction, secure storage, and comprehensive collection are essential. For many small and medium-sized enterprises with an insufficient budget for informatization, it is the easiest way to deploy software that meets the needs of enterprise informatization construction. With the help of the mature process and simple operation of the transfer software, the process of data collection, cleaning, integration, and analysis is realized. The current high-speed large file transfer solution has powerful file transfer performance and financial-level security. The transfer speed is hundreds of times faster than FTP and HTTP. Run full bandwidth to improve file transfer efficiency; Based on SSL encrypted transfer protocol, financial-grade AES-256 encrypted transfer technology to ensure data security; Meticulous authority control mechanism, allowing appropriate permissions to be used by appropriate people; Support third-party cloud storage platforms, data storage safety is guaranteed. The use of these products is to take advantage of its cloud storage space and file transfer technical strength, and the enterprise itself does not need to build a computer room and set up specialized technical personnel to maintain it.

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