DingTalk audio and video provide you with all-around security—from conference rooms and online meetings to large-scale live broadcasts.
As online office scenarios become more prevalent, more and more businesses are choosing to communicate, work, and hold meetings online. As a professional office software, DingTalk has always prioritized user privacy and data security. In office settings, meetings are the most common scenario for users, and DingTalk's audio and video services—including offline conference rooms, online meetings, and live broadcasts—have been dedicated in recent years to protecting users' personal privacy and the security of their enterprise content assets.
1. Screen sharing in conference rooms protects personal privacy by hiding DingTalk chats
If you're in a conference room and use DingTalk's screen-sharing feature or share content, we automatically protect DingTalk chat messages to prevent the leakage of sensitive personal information.
In the context of manufacturing upgrades, an increasing number of Chinese companies are investing in R&D in high-tech industries such as chips and energy. The design content of projects in these industries is highly confidential and represents critical assets; once leaked, it can be a fatal blow to the company. Therefore, DingTalk meetings used for internal corporate communication must meet the high confidentiality requirements of these industries. A series of security designs have been implemented specifically for these industries, allowing for fine-grained control at the organizational level.
2. "Only members within the organization can join" ensures strict control over meeting participants
In DingTalk's enterprise backend, you can configure whether certain security controls are enabled for meetings initiated by designated employees. For example, a chip industry client may need to ensure that meetings initiated by employees in the R&D department cannot be joined by external members to prevent the leakage of R&D assets. To achieve this, the "Only members within the organization can join" setting can be enabled and configured to apply forcefully to employees in the R&D department.

3. When sharing a screen during a meeting, in addition to watermarks, anti-screenshot and anti-screen recording features are supported
A leading client in the energy industry shares manufacturing drawings via screen sharing during communications with external suppliers and discusses them on the screen. At the same time, they want to prevent participants viewing the shared content from leaking confidential information through methods such as taking photos or system-level screen recordings.
To address this, screen-sharing supports screen watermarks as well as anti-screenshot and anti-screen recording settings, effectively safeguarding the security of shared meeting content.

4. Strengthened identification of meeting participants
For external members, the member list clearly indicates which participants do not belong to the current meeting organization (i.e., they are external), ensuring that meeting participants are identifiable and controllable. On the member management list, you can see the relationship between participants and the organization through identity tags.

5. Private network meetings enable closed-loop management of meeting data within the enterprise
For high-level executive meetings and other highly confidential sessions, DingTalk Meetings can use the "Private Network Meeting" feature to deploy the meeting server within the enterprise's internal network, ensuring that the meeting media stream does not leave the public network. "Private Network Meetings" create a closed loop for internal meeting audio and video within the enterprise's data center.

When enterprises host large conferences or training sessions, they often turn on live broadcasting. DingTalk's audio and video live broadcast also includes security measures tailored for live meeting scenarios.
6. Content copyright statement feature in the live broadcast room
In highly secure live broadcasts, in addition to content security features such as watermarks, the live broadcast room also provides a copyright statement feature. The host can set up the corresponding content in the live broadcast settings or in the host center to declare the copyright ownership of the live broadcast and specify prohibited forms of dissemination.

7. Comment filtering prevents uncivilized language from appearing in the comment section
In training and external live broadcast scenarios, to avoid uncivilized or malicious competitive behavior in the comment feed, DingTalk's audio and video live broadcast provides comment filtering and mute functions, making interactions in the live broadcast room more civil and secure.
To prevent the leakage of training content from the live broadcast room, the host can set the maximum number of devices that viewers can use simultaneously in the host center, limiting the situation where viewers use the same account to watch on different devices at the same time. At the same time, DingTalk Live has implemented anti-leeching for playback domain names to prevent the leakage of live courses caused by account sharing.

DingTalk audio and video: All-around security for users
In today's society, the battle against fraud remains a hot topic and a key focus for major software vendors, and DingTalk places great emphasis on security. DingTalk's audio and video services are built on DingTalk's robust security framework and incorporate an AI-powered intelligent recognition system to provide strong security defenses, aiming to help protect enterprises' content assets.
DomTech is DingTalk's officially designated service provider in Macau, specializing in providing DingTalk services to a wide range of customers. If you'd like to learn more about DingTalk platform applications, feel free to contact our online customer service or reach us by phone at +852 95970612 or by email at cs@dingtalk-macau.com. We have an excellent development and operations team with extensive market service experience and can provide you with professional DingTalk solutions and services!
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