With the advent of the digital age, data is no longer ordinary symbols and logos, nor is it just ordinary calculation and statistical tools. Security issues have also become a very important issue. Today, let's discuss the security architecture of the applet to understand how the applet can achieve security.
Mini Program Security Architecture
Let’s talk about the security architecture of the applet first. The security architecture of the applet consists of multiple layers: application layer, client layer, service layer, and data storage layer. Specifically:
1. Application layer
This is the front end of the applet, and it is also the part that users are most often exposed to. The application layer mainly includes the user interface and functions of the applet, as well as the application code that interacts with the user. To put it more intuitively, it means that the user directly uses the part of the applet.
2. Client layer
The client layer is the platform on which the applet runs, including the operating system, application environment, and security system. The client layer provides the resources and security features required by the applet, including memory management, file system, network communication, and device access.
3. Server layer
The server layer is the backend of the applet, mainly including the server, database and application program interface of the applet. The server layer provides data and services required by applets, as well as security features for authentication and authorization.
4. Data storage layer
The data storage layer is the data storage and management system of the applet, including database, cache and storage services. The data storage layer provides the data storage and access features required by the applet, and provides the security features of data privacy and protection.
Security Features of Mini Programs
Small programs have security features such as high safety factor, good privacy and security, and strict authentication. This is one of the reasons why small programs are widely welcomed by developers and users. Especially small programs basically run on WeChat, Alipay, Baidu Among the super apps of large companies such as , Douyin, etc., at least developers and users still have a high degree of trust in these companies.
If we summarize it in points, the security features of applets can be divided into the following six points:
- Data Privacy and Encryption: Mini Programs use encryption technology to protect the privacy and security of user data. Different types of encryption algorithms are used during data transmission and storage, including symmetric encryption, asymmetric encryption, and hash encryption, etc.
- Authentication and authorization: The applet authenticates and authorizes user identities, and uses technologies such as tokens and session management to protect user data. Generate a unique identifier for each user for features such as user tracking and personalized recommendations.
- Application sandbox: The application code of the applet runs in a secure sandbox to prevent malicious code attacks. The application sandbox provides access control and permission restrictions to protect the security of applets.
- Security testing and vulnerability management: Mini Programs conduct security testing, including code review, penetration testing, vulnerability scanning, and emergency response plans, to discover and fix security vulnerabilities and ensure the security of Mini Programs.
- Audit and compliance: Mini Programs need to comply with the data protection laws and regulations of different countries and regions, including GDPR, CCPA, and HIPAA, to ensure the compliance of Mini Programs and the protection of user data privacy.
- Risk assessment and management: Mini Programs conduct risk assessment and management, including security risk assessment, security incident management, and business continuity plans, etc., to ensure the security and business continuity of Mini Programs.
Mini Program Security Challenges
Of course, applets are not invulnerable in terms of security. Although applets have a multi-layer security architecture and security features, they do face some security challenges, including:
- Information leakage: Mini programs face threats such as hacking and phishing, which may lead to user data leakage. Therefore, applets need to implement technologies such as encryption and authentication to protect the privacy and security of user data.
- Malicious code: Mini Programs face the threat of malicious code attacks, including viruses, Trojan horses, and malware. Mini programs need to implement technologies such as application sandboxing, access control, and permission restriction to prevent malicious code attacks.
- Supply chain attack: Mini programs face the threat of supply chain attack, including the introduction of malicious code through third-party libraries and components. Small programs need to implement technologies such as security testing and vulnerability management to discover and fix supply chain security vulnerabilities.
- Network Security: Mini Programs face network security threats, including DDoS attacks, SQL injection, and cross-site scripting. Mini programs need to implement technologies such as network security defenses and emergency response plans to protect network security.
At the same time, under the continuous breakthrough of the technical bottleneck of small programs, small programs have a safer choice: build a set of small program frameworks in their own apps. At present, many companies have built their own small program frameworks for App, and the effect is really good. For example, FinClip , the small program framework deployed by enterprises themselves can have a more obvious effect on security.
The Mini Program SDK guarantees the operating environment required by business applications. If the host application wants to interact with the Mini Program, it must be started through the interface actively exposed by the SDK. In addition, based on the sandbox environment, the network communication of the Mini Program can also be guaranteed. be interfered with or intercepted.
At the same time, the natural security isolation capability of the small program container technology, by building a closed software environment, isolates the access rights of the "host" resources where it is located, including memory, file system, network, etc. The code of a process running in this closed environment is not trusted. The process cannot cause the sandbox to crash due to its own stability and affect the host system, and the process cannot break through the security control of the sandbox to read and write the resources of the host system.
next small conclusion
The security architecture and security features of applets are the key to protecting the security of applets. Mini Programs need to implement technologies such as encryption and authentication, application sandboxing, access control and permission restriction, security testing and vulnerability management, auditing and compliance, risk assessment and management to ensure the security of Mini Programs.
The small program container technology can also realize the upgrade of security protection measures, and organically "glue" the small program application ecology, mobile device plug-in ecology, and mobile devices together.