With the continuous development and popularization of the Internet, businesses and organizations are accumulating a vast amount and variety of data, stored across different servers, data centers, or cloud platforms, making it difficult to manage and sync effectively. In such a scenario, there is a need for a reliable, automated, and visually controllable solution that can provide real-time monitoring, management, and comprehensive analysis of data from different platforms. The technology solution of unified data synchronization has emerged in this context. Raysync high-speed large transfer solution provides a one-click distribution and transfer task for servers, offering an integrated data management and transfer solution. By syncing data from different platforms, building data sharing and exchange links, and managing data storage, it achieves unified syncing, control, management, and transmission of data. This effectively addresses the pain points and challenges faced by businesses and organizations in data management, enabling them to quickly, efficiently, and securely distribute and pull data, thereby improving data transfer efficiency and stability and ultimately enhancing business productivity.  1. Efficient Sync Task With Raysync Transfer Solutions, data packets or files can be distributed and synced to different data nodes. By utilizing an efficient wide area network distributed architecture, data is distributed to different nodes, ensuring efficient and stable task distribution. Additionally, Raysync employs precise intelligent task allocation algorithms that consider the nature of the task and server load conditions, allowing tasks to be assigned to the optimal nodes for efficient completion. 2. Rule-based Sync Task  Users can set task syncing rules based on the characteristics of the transfer tasks and their own requirements. By setting various types of tasks and syncing rules such as timed tasks and periodic tasks, users can achieve automated distribution and syncing of tasks. This allows users to focus more on core business issues in a centralized manner. 3. Real-time Transfer Status Monitoring Raysync Transfer provides real-time transfer status monitoring, allowing users to stay informed about the progress and status of their transfers. Through the management platform, users can view the latest status and progress of tasks, enabling them to make timely adjustments and effectively manage the entire data transfer process, reducing potential issues during transmission. 4. High-standard Data Security Guarantee Data security and stability are among the top concerns for enterprises during the data transfer process. Raysync adopts bank-grade AES-256 encryption technology, employs TLS encryption for secure transmission, supports national encryption standards, and implements features like breakpoint resumes, error retransfer, and multiple file checksums . These measures ensure the security and stability of data during transmission, alleviating concerns for enterprise managers. 5. Diversified Application Scenarios Raysync task distribution and synchronization can be widely applied in various scenarios, including internet IT, film and television production, genomics, semiconductor, finance, online gaming, and many other fields. It facilitates data collection and analysis in different regions, helping enterprises efficiently transmit and distribute data, saving time, effort, and costs, and enhancing data analysis efficiency. Let's go through the steps as follows to create a sync task together: - Go to the admin panel of Raysync and navigate to "Transfer Task" and then "Tasks List". - Click on 'Add' to create a new task. - Set the 'Task name' and select the transfer direction . - Select the 'Source path' and the specific Client nodes. - Set the 'Target Path' for the task. - Choose the 'Task frequency'. - Once you have filled in all the necessary details, click on "Save" to create the syncing task. - Now you have successfully created the sync task.   If you would like to learn more or need any assistance, please feel free to contact us. We also welcome you to apply for Raysync testing program. Thank you for your interest and support. We look forward to working together to further advance this tool.

In the film and television industry, the transfer and sharing of video files are essential tasks, especially during the production and post-production stages. Generally, a typical film workflow includes the following steps: Shooting Stage -> Data Compilation -> Editing Stage -> Color Grading Stage -> Visual Effects Stage -> Compositing Stage -> Distribution Stage 1. Shooting Stage: The production crew captures video footage, which is usually stored in intermediary storage devices like TF cards or hard drives. 2. Data Compilation: Various videos, audio, subtitles, and materials are compiled into a single data package for easier editing and production in later stages. 3. Editing Stage: Editors trim and combine the captured footage to create storylines and scenes. 4. Color Grading Stage: Colorists adjust the color and brightness parameters of the edited videos to achieve the desired visual aesthetics. 5. Visual Effects Stage: After color grading, the visual effects team adds effects to specific scenes to enhance and beautify the film. 6. Compositing Stage: Compositors merge the edited and enhanced scenes together to create the final complete film. 7. Distribution Stage: Once the film production is finished, it needs to be exported into a playable format and distributed for viewing and dissemination. Throughout the entire workflow mentioned above, the transfer and sharing of video files are essential in different stages. For example, during the editing and visual effects stages, it is necessary to share the captured footage and edited videos with the color grading and visual effects teams. In the compositing and distribution stages, the completed tasks from various teams need to be transferred for integration and release. In this process, slow transfer speeds or data leaks can cause delays in film production progress and even result in significant financial losses. Therefore, efficient and secure methods for video file transfer and sharing are crucial in the film and television industry workflow. Raysync Transfer provides a fast, stable, and secure file transfer and sharing solution that meets these requirements, improving the efficiency of film production and ensuring its security. Let's take a closer look together! 1. Online preview of video, image, and other design files By uploading the media files, users can directly preview the files online on the web page without the need to download them. This allows users to preview and select video files directly through Raysync, avoiding unnecessary time-consuming operations and improving efficiency.   2. File sharing File sharing is a method that allows others to access and download shared files through a shared link. In the Raysync system, users can upload video files to Raysync storage and generate a sharing link to share with the recipient. The recipient can simply access the link through a web browser or downloader to obtain the video file without downloading it to their local device. This method makes it easy to transfer video files to others without the need for local downloads. It is especially useful for transferring large video files as it only requires sharing the link. In terms of file sharing, multiple sharing options are supported. Users can choose the appropriate sharing method based on their specific needs, such as sharing public links or encrypted links. Additionally, the Raysync protocols provide the capability to set an expiration period for the file, ensuring greater security and control over the shared files.   3. High-speed transfer using the Raysync client The Raysync client enables high-speed transfer using the self-developed Raysync protocol, which is 100 times faster than FTP/HTTP. It can handle concurrent transfers of thousands of small files, achieving a bandwidth utilization rate of up to 96%. Even for team members located in different regions, it effectively reduces network latency, packet loss, and other performance issues, enabling efficient file collaboration. The client also supports AES-256 encryption for secure data transmission and multiple file verification mechanisms to prevent data leakage and ensure data integrity.   By employing these three methods, users can effortlessly transfer video files to others without wasting significant time and effort on file transfers. Therefore, utilizing Raysync for video file transfer is an incredibly efficient approach that caters to users' daily file transfer needs.

With the rapid development of cloud computing and artificial intelligence technologies, the application scope of cloud XR applications is becoming increasingly wide. However, during the promotion and popularization of cloud XR applications, the issue of large file transfer has gradually emerged. Due to the large size of high-definition images, models, videos, and other files, the transfer speed is slow, often requiring a long time to complete, which negatively affects the user experience. Solving this bottleneck problem is not only an important issue in the development of cloud XR applications but also a challenging problem that is not easily achievable in traditional scenarios. Therefore, large file transfer acceleration solutions have emerged to achieve low-latency, high-speed transfer, and file sharing. This article will introduce the role and significance of large file transfer acceleration solutions in empowering the development of cloud XR applications. Let us explore together. Challenges of Cloud XR Applications 1. Cloud XR applications require low-latency, high-bandwidth, and efficient large file transfer. 2. Cloud XR applications need to ensure transfer quality and stability in unstable network environments. 3. Cloud XR applications require high-speed file transfer and sharing between different devices and operating systems. Large File Transfer Acceleration Solutions 1. UDP-based optimization for high-speed transfer greatly improves file transfer speed and efficiency. Raysync is a software-based large file transfer solution provider, dedicated to meeting the needs of high-speed large data transfers with high security regardless of file size, distance or network conditions, providing enterprises with fast, safe, stable, cost-efficient, and convenient large file transfer services. 2. Support for functions such as breakpoint resume, instant transfer, and folder transfer, providing a more convenient user experience. 3. Automatic adaptive optimization of the network environment to achieve efficiency and stability while saving bandwidth and costs. 4. Provide data encryption and secure data transfer authentication to ensure data security. Roles of Large File Transfer Acceleration Solutions in Cloud XR Applications 1. Enhancing image and model transfer efficiency In the context of cloud XR applications, efficient file transfer can greatly enhance the user experience, allowing users to better enjoy the immersion brought by 3D scenes. The large file transfer acceleration solutions enable quick transfer of large images, models, and other data files, reducing transfer time and significantly improving the user experience. Especially in business scenarios such as VR exhibition halls, providing customers with a good network quality experience can encourage them to explore and discover their needs more deeply, bringing more effective marketing opportunities for enterprises. 2. Enhancing user interactive experience The interactive experience of cloud XR applications plays a crucial role in user experience. Interactive experiences mainly involve users' gestures, voice, visual perception, and body movements. Users interact with the application through gestures, voice, and other means, and the application responds to the user's actions explicitly or implicitly, providing a more realistic and immersive experience. Therefore, higher requirements are placed on network latency and bandwidth. By using large file transfer acceleration solutions, transfer speed can be improved, latency can be reduced, and a smoother and higher-quality user experience can be achieved. 3. Enabling fast deployment and promotion of cloud XR applications Large file transfer acceleration solutions enable fast and convenient deployment and promotion, providing strong support for business expansion. With this technology solution, the rapid construction and deployment of cloud XR applications such as VR exhibition halls and AR applications allow enterprises to quickly obtain critical information and data. Especially for the transfer of high-quality data with insufficient network bandwidth, large file transfer acceleration solutions can successfully upload data, solving the problem of transferring files on a large scale. 4. Supporting file sharing among multiple devices and systems In the face of the challenges brought by the diversity of devices and systems to cloud XR applications, large file transfer acceleration solutions provide comprehensive support, enabling timely recognition of various compatibility issues and offering multi-platform support. Particularly in collaborative scenarios, only one client software is needed to share files among different devices and systems, greatly facilitating data transfer within the enterprise and across multiple parties. Large file transfer acceleration solutions play an extremely important role in empowering the development of cloud XR applications. By optimizing data transfer, they greatly enhance user experience, improve the efficiency and quality of file transfer, and enable fast construction and deployment, further increasing enterprise productivity and business marketing capabilities, providing strong technical support for the popularization and promotion of cloud XR applications. With the advent of the big data era, the application of large file transfer acceleration solutions will become more extensive and profound, bringing more added value to enterprises and contributing to the further development and growth of the industry.

In today's digital age, data transfer is an inevitable task in various industries. The speed of data transfer can determine the efficiency and cost of data processing. Accelerating data transfer has become a focal point for many businesses and organizations. This article will introduce some technologies used to accelerate data transfer to help enterprises address this challenge. 1. Network Acceleration Technologies Network acceleration technologies primarily improve transfer speed by optimizing network protocols and improving transfer methods. TCP acceleration and UDP acceleration are common ways to optimize network protocols. TCP, or transfer Control Protocol, has complex mechanisms and includes some important instructions. When transmitting files or data, since the files are divided into multiple packets, and each packet carries important instructions, complete recovery and assembly are required, along with retransmitting data packets that the other party has not received. This process often results in slow transfer speeds. To optimize transfer efficiency, TCP acceleration technologies such as window size and flow control can be used. UDP, or User Datagram Protocol, achieves better transfer speeds compared to TCP by sending data packets to the destination as soon as possible. Additionally, network load balancing can also achieve network acceleration by distributing the load across multiple servers, thereby improving data transfer speed. Raysync is a software-based large file transfer solution provider, dedicated to meeting the needs of high-speed large data transfers with high security regardless of file size, distance or network conditions, providing enterprises with fast, safe, stable, cost-efficient, and convenient large file transfer services. 2. Storage Acceleration Technologies Storage acceleration technologies improve storage transfer speeds through optimization of data read/write, data compression, data caching, etc. SSD, RAID, and hardware acceleration are three commonly used storage acceleration technologies. SSD, or Solid State Drive, offers higher read/write speeds, lower latency, and longer lifespan compared to traditional hard drives. Therefore, using SSD can improve file transfer speed in handling large files. RAID, or Redundant Array of Independent Disks, is a disk array technology that combines multiple disks into a single logical disk for data backup and quick access. RAID technology can combine multiple hard disks into a logical disk, thus achieving data redundancy and improving data transfer speed and reliability. Hardware acceleration provides acceleration features at the hardware level, such as using GPUs to accelerate data processing or improving data transfer speed through techniques like high-speed caching and data prefetching. 3. Striping Technologies Striping technology involves storing file data in blocks and then transferring them between multiple devices, thereby quickly improving transfer speed. Implementation methods include cluster striping and cross-device striping. These techniques essentially divide files into blocks and simultaneously transmit them through multiple devices, thereby enhancing data transfer speed and efficiency. In cluster striping, the size of data blocks varies to adapt to different application scenarios. Cross-device striping involves dividing file data into multiple stripes and assigning them to different devices for storage, thus improving data access speed and efficiency. 4. Aggregation Linking Technology Aggregation linking technology combines multiple network links to improve transfer speed. Link aggregation technology can aggregate multiple network links and different network protocols to achieve multi-link concurrent transfer. Additionally, aggregation linking can optimize transfer protocols, compress data, reduce retransfer, etc., to improve transfer speed and optimize data transfer efficiency. 5. Compression Technology Compression technology aims to improve data transfer speed and efficiency by reducing data size. Common compression techniques include Gzip and LZ4. Gzip is a streaming compression technique known for its high compression ratio and small data volume during transfer. It also enables encryption during transfer to ensure data security. LZ4 is a real-time compression technique suitable for compressing infinite data streams, such as network transfers or disk files. Using compression technology reduces data transfer time and space consumption, thereby improving data transfer speed and efficiency. 6. Encryption Technology While encryption technology does not have the goal of improving transfer speed, it can enhance data security during transfer and, in some cases, even improve transfer speed. For example, when using SSL/TLS protocols for data transfer, encryption algorithms and public-private key encryption protect data security. This encryption method can also reduce network interception, decrease data transfer latency, and improve data transfer efficiency. 7. Distributed Transfer Technology Distributed transfer technology improves transfer speed and reliability by dispersing data transfer among multiple nodes. For example, the BitTorrent protocol is a distributed file transfer protocol that divides files into multiple small pieces and distributes them among multiple nodes for block-by-block transfer, thereby accelerating file transfer speed. Distributed transfer technology can also enhance data transfer efficiency through optimization of data caching, data backup, etc. 8. Content Delivery Network  Technology CDN technology utilizes multiple distributed servers to store and transmit data, selecting appropriate servers based on the principle of proximity to users, thereby improving data transfer speed and reliability. CDN technology typically includes acceleration nodes, response nodes, CNAME, DNS load balancing, and other technologies. Servers can be placed in different geographic locations to cache and distribute common resources, improving data transfer efficiency. Using these technologies in the data transfer process can significantly improve transfer speed and quality, avoid issues such as data transfer delays and network congestion, and help reduce network bandwidth and CPU consumption. In today's era of the Internet and cloud computing services, data transfer speed is increasingly important, and technologies such as accelerating data transfer have become indispensable.

What is UDP protocol? UDP, User Datagram Protocol, is a connectionless transport layer protocol and part of the TCP/IP protocol suite. UDP is known for its high transfer efficiency and is suitable for data transfer scenarios with high real-time requirements. Let's see what the UDP protocol is in terms of how it works, advantages, use cases, and pros and cons. How does UDP work? UDP is a connectionless protocol, so it does not require establishing a connection like TCP. UDP datagrams do not undergo serialization, packaging, and unpackaging processes like TCP packets, and it does not provide data guarantee mechanisms during data transfer. UDP's main responsibility is to deliver data to the destination endpoint without confirming whether it has been received correctly. Therefore, UDP can be used for fast data transfer with high real-time requirements. The main features of UDP 1. Simple and Fast: As UDP does not require connection establishment and maintenance, data transfer speed is very fast. 2. Small Header Overhead: UDP headers are only 8 bytes compared to TCP's 20 bytes, saving bandwidth. 3. Multicast and Broadcast: UDP supports multicasting and broadcasting, making it more efficient to broadcast to multiple nodes. 4. No Congestion Control: UDP does not provide guarantees for data packet integrity and does not support flow control, congestion control, and similar mechanisms. Therefore, in situations where network quality is less than ideal, UDP transfer may result in data loss or duplication. In summary, UDP is suitable for applications that prioritize fast transfer and real-time requirements over guaranteed delivery and reliability of data. Use cases of UDP 1. Audio and Video Communication: UDP protocol is suitable for real-time audio and video communication applications such as IP telephony and video conferencing. 2. Multiplayer Games: UDP protocol is also suitable for data transfer in multiplayer online gaming, such as Dota 2 and League of Legends. 3. DNS Protocol: Domain Name System uses UDP protocol for domain name resolution, allowing for quick response when multiple clients access the DNS server simultaneously. 4. Broadcasting: UDP protocol is suitable for transmitting data to multiple nodes through broadcasting. Pros: 1. Low Latency: UDP protocol is more suitable for scenarios that require fast data transfer compared to TCP protocol. For example, video conferencing and real-time monitoring applications require minimal data transfer latency to prevent video stuttering and excessive delays. UDP protocol effectively minimizes latency. 2. Support for Broadcasting and Multicasting: UDP protocol supports broadcasting and multicasting, making it widely applicable for data transfer among multiple devices or clients. 3. Low Overhead: UDP protocol has a small header of only 8 bytes and does not require establishing a connection. Therefore, it has minimal overhead during data transfer, leading to more efficient data transfer. 4. Ease of Implementation: Compared to TCP protocol, UDP protocol generates significantly less overhead. As a result, it is easier to implement compared to TCP protocol. Cons: 1. Unreliable: UDP protocol does not provide guaranteed packet integrity and does not support mechanisms such as flow control and congestion control. Therefore, in cases with poor network quality, data transmitted through UDP protocol may be lost or duplicated. 2. Poor Security: UDP protocol lacks encryption and authentication mechanisms, making it vulnerable to attacks by hackers. What is UDP-based data transfer protocol? The Raysync high-speed file transfer protocol is a core technology created by Raysync based on the UDP data transfer protocol. To address the limitations of UDP protocol, Raysync Protocol optimizes upon UDP to enhance the reliability, stability, and overall user experience during data transfer. 1. Congestion Detection and Handling: Raysync Protocol's congestion detection algorithm collects background transfer information along the path. It accurately determines the congestion situation based on the transfer speed, neither overly conservative nor overly aggressive, effectively utilizing path bandwidth. 2. Packet Loss Detection and Recovery Mechanism: Raysync Protocol introduces a new ACK data algorithm that accurately detects packet loss and initiates data retransfer promptly, without relying on cumulative acknowledgments or ACK timeout timers. This greatly improves transfer speed and real-time data transfer. 3. Packet Fragmentation and Reassembly: Raysync Protocol efficiently handles packet fragmentation and reassembly, supporting data stream optimization and protocol conversion. 4. transfer Encryption and Authentication: Raysync Protocol employs bank-level AES-256 encryption and TLS encryption during transfer, supports national cryptographic standards, and implements multiple file verification methods . Additionally, Raysync Protocol utilizes login 2FA authentication and permission settings, ensuring stricter access control. How does Raysync Protocol automatically switch between UDP and TCP in transfer? Raysync Protocol can dynamically and intelligently switch between UDP and TCP protocols based on the network conditions for data transfer. When the network quality is good, Raysync automatically selects TCP protocol for transfer to guarantee data stability and reliability. When the network quality is poor, Raysync automatically switches to UDP protocol to achieve lower latency and higher transfer speed. Through this dynamic and intelligent protocol-switching mechanism, Raysync Protocol can adapt to the actual network conditions, automatically selecting the optimal data transfer method to enhance user experience and data transfer efficiency. Moreover, due to the distinct characteristics of TCP and UDP protocols, Raysync's intelligent switching allows it to adapt to different business scenarios and requirements, improving its flexibility and applicability.

Remote data storage on cloud-based systems has become increasingly significant in recent years with the growth of cloud computing. Cloud storage is a type of cloud computing system that prioritizes data storage and management, providing a new model for storing data and information. However, the same data can be accessed and retrieved from anywhere in the world, which also means that there are potential security risks associated with cloud storage. In the event of a security breach in cloud storage, stored data may be leaked, posing a significant challenge to protecting the security of cloud storage data. To ensure the security of cloud storage data and prevent potential issues like data leakage, cracking, and eavesdropping, Raysync's Secure File Transfer Service has implemented a series of security control measures that enhance data communication when connecting to cloud resources and calling APIs. These measures include: 1. Implementing AES-256 encryption technology at the net banking level. 2. Utilizing SSL encryption during the transfer process. 3. Applying access rights and OS rights settings to achieve stricter access control over cloud resources. To experience the free version, you can apply for a free trial of Raysync SMB or Raysync Enterprise. For server installation and deployment, please refer to our Support Center or contact us.  After successfully deploying the Raysync system, access the admin portal and select your cloud object storage. Enter your cloud storage bucket, access the private key, and key information, and the Raysync service will automatically encrypt the cloud storage key information using AES-256. Utilizing SSL encryption during the transfer process. Control users' access and permissions for reading and writing cloud storage data. After configuration, the system ensures that data transfer is encrypted, thereby guaranteeing the security and privacy of any data transferred to the cloud storage bucket.

The amount of data generated by companies is increasing. Enterprises hope that data can guide business decision-making. Companies pay more and more attention to data, and more and more data are stored in the cloud. On the one hand, storing data in the cloud saves hardware, on the other hand, files can be accessed flexibly, because these files have nothing to do with devices, so the cost is greatly reduced. This promotes the healthy development among companies. However, people often worry about the data security in the cloud. Cloud storage service providers provide a high degree of physical protection. Data centers that store data provide many security measures. Therefore, the server is well protected to prevent unauthorized third parties from accessing data. Misunderstanding 1: Our company is not the target of hacker attack Many entrepreneurs think that no one or company is interested in their data. But in most cases, the goal of cyber attacks is not to collect top secret data, but people are very interested in collecting seemingly boring data. Any information about your business, the way you work or your customers information will give your competitors an advantage. Misconception 2: Do files need to be encrypted? That's too complicated For data encryption, there are some software that can help you encrypt your data effectively at any time and provide a high degree of user-friendliness. Once the initial workflow is set, the password will run in the background, so there is no need to change the normal workflow. Enterprises deploy a set of data transfer software, which can not only solve the problems of slow data transfer and easy loss of data transfer, but also provide another layer of security protection for file transfer. Raysync is based on SSL encryption transfer protocol, adopts AES-256 encryption technology of international top financial level, and has built-in CVE vulnerability scanning, which adds multiple defense walls for data information. Breakpoint resume, automatic retransmission and multiple file verification mechanisms ensure the integrity and accuracy of transfer results, and ensure stable and reliable transfer efficiency in ultra-remote and weak network environment.

In daily work, there is a quite common phenomenon: whether it is an administrative department, financial department, or operation department, employees want to finish their work as soon as possible. However, when employees pursue speed and shorten workflow, they often ignore the file-sharing security problems brought about by data movement, thus leading the enterprise security situation to an uncontrollable situation. In this paper, Raysync summarizes the following five methods commonly used by employees based on 2W+ enterprise service experience to help more enterprises understand how employees share files and why each method poses a threat to data security and compliance. 1. Email Q: Do you know how much data you transfer through your email server every day? In a normal enterprise, the financial department receives many forms and personal data from the contractor every day; the Marketing department, business information needs to communicate with sales partners constantly; Human resources departments need to record personal data of employees so that they can perform various tasks. These data lists are often updated, written, and need to be kept for a long time. In fact, frequent file sharing is involved in the process of summarizing and communicating the above data. During this period, many sensitive data were transmitted through email servers with insufficient security. In addition, a large amount of data in the massive small files sent and archived every day is redundant, which makes it difficult to monitor sensitive data files and control the security of file sharing. 2. FTP Server FTP has a long history as e-mail, but IT is used more frequently than IT experts want. FTP is used in many ways, but the main purpose is still to solve the problem of file sharing inside and outside. In the long process of using FTP, a problem has been exposed. FTP without enough encryption and password protection is very unsafe. If there is not enough encryption standard, FTP is vulnerable to man-in-the-middle attack. Even password-protected FTP servers are easy to decrypt. As we all know, password is the weakest security link. Many employees' personal and professional accounts often use the same password. If the password is exposed during data theft, it will be a disaster for every area that the employee can reach. 3. EFSS Tool Enterprise File Synchronization and Sharing is a common way to share and store data among internal employees, external and third-party providers and partners. These file sharing tools are particularly popular because they can easily move large files, such as photos and videos, back and forth. Even though they become better in terms of security and compliance, they are not the best way to transfer sensitive data. One of the biggest problems of this kind of tools is the lack of transparency of sensitive data transmitted through EFSS platform. Many enterprise employees often choose such tools in order to quickly store data externally, such as Baidu network disk. For them, this is a very convenient method, but for enterprises, this method involves sending sensitive data and non-sensitive data, and anyone has the right to access this link to download data, which means that enterprise information is full of threats on the Internet. 4. Cloud Services With the continuous improvement of cloud and hybrid cloud environment, more and more enterprises can safely use these cloud services for file transfer, even if sensitive data is involved. At present, several major cloud service providers have made great efforts in data storage security to prevent data loss and minimize liability risks. However, it is a big mistake for enterprises to think that even if the data is stolen, Microsoft or Amazon should be responsible for you just because the data is on AWS or Azure servers. In fact, when signing the contract, the responsibility section of the product agreement implies that the source of data security is always in the hands of the enterprise itself. In principle, an enterprise's own IT department should effectively control who has access to these services and which data in the cloud. The most important criterio n for data security in the cloud is who is responsible for protecting this data. 5. Mobile marketing data Data is very important in enterprise marketing and sales. Only with these data, the enterprise can guide the sales lead through the sales channel and finally complete the sales. The problem is that the data is regarded as personal data before the law. General Data Protection Regulations regard personal data as anything related to individuals. These include email address, IP address, name, telephone number, and so on. However, these are just the basic information needed for marketing work. Although most of this data may have been input into CRM tools such as enterprise marke ting automation software or Salesforce. However, the business scenario of the marketing department is not fixed, and employees still like to transfer data from these systems to tables or personal devices in order to respond to customer needs at any time. This has always plagued enterprise IT departments in terms of data compliance. If employees transfer them to standard platforms such as Marketo and Sal esforce, IT departments will lose all control over data. In the face of the above-mentioned several common solutions for users to move data and share files, and their advantages and disadvantages are analyzed. We inevitably ask, is there really no safe and reliable file sharing solution? As the head brand of enterprise-level high speed large file transfer, Raysync has provided high-performance, stable and safe data transfer and file sharing services for 2W+ enterprises in IT, finance, film and television, biological genes, manufacturing and many other fields. If you want to know how Raysync can ensure data security in terms of data interaction speed, risk control and compliance, you should immediately experience Raysync at high speed and analyze its mystery.