360 Security Technology Inc. (Qihoo 360) and Jujiang 3.0
360 Security Technology Inc., commonly known as Qihoo 360, is a major Chinese internet security and technology company headquartered in Beijing. While it started as a dominant player in the consumer antivirus and cybersecurity market, the company has since expanded into a diversified technology giant with significant interests in search engines, web browsers, mobile app stores, artificial intelligence, and enterprise security.
The entity "Jujiang 3.0" (巨量 3.0) is not a standalone company but rather a sophisticated application security and reinforcement platform developed and offered by Qihoo 360. The name "Jujiang" translates to "Giant Shield," reflecting its purpose. The platform's URL, "jiagu," means "reinforcement," which perfectly describes its core function: to provide a comprehensive suite of security services for mobile and desktop applications, protecting them from hacking, reverse engineering, and other malicious activities. The "3.0" designation signifies the third major generation of this platform, highlighting its advanced capabilities.
Core Business of 360 Security Technology Inc.
Qihoo 360's business model was famously built on offering freemium security products to a massive user base. By providing high-quality antivirus and system optimization software for free, it built a user base of hundreds of millions, which it then monetized through other avenues like its secure web browser and search engine. Today, its business is much broader:
Consumer Security: This remains a foundational pillar, offering free products like 360 Total Security (antivirus), 360 Mobile Security, and system cleanup utilities.
Internet Value-Added Services: This is the primary monetization engine. It includes revenue from its 360 Secure Browser and 360 Search, which generate income through online advertising, and its 360 Mobile Assistant, a major Android app store in China.
Enterprise Security (360 Government & Enterprise Security Group): A major growth area that provides advanced, AI-driven cybersecurity solutions for government agencies and large corporations. This includes threat intelligence, security operations centers (SOCs), and specialized security for industrial control systems.
Smart Hardware: The company develops and sells a range of IoT devices, including home security cameras, smart watches for children, and dashcams, all integrated into its security ecosystem.
Artificial Intelligence: Qihoo 360 is heavily invested in AI, with its own large language model, 360 Zhinao (360智脑), which competes with other major AI models in China and powers many of its products.
The Jujiang 3.0 Platform: Product and Services
The 360 Jujiang 3.0 platform is a specialized B2B service that sits within Qihoo 360's broader security portfolio. It is designed for application developers, publishers, and businesses who need to protect their software assets. Its services are critical in an environment where app piracy, cheating in games, and data theft from apps are rampant.
Core Function: Application Reinforcement and Protection
The primary "product" is a comprehensive security solution that is applied to an existing application (an APK for Android, for example) without requiring the developer to alter the original source code. The platform "wraps" the application in multiple layers of security.
Key Services and Features:
1. Anti-Reverse Engineering: This is a crucial service. Jujiang obfuscates, encrypts, and protects the application's code, making it extremely difficult for hackers to decompile the app and analyze its internal logic. This protects valuable intellectual property, algorithms, and security protocols.
Services include: Code encryption, string encryption, and control flow obfuscation.
2. Anti-Tampering and Piracy Protection: The platform embeds a robust integrity check mechanism into the app. If a user downloads a pirated or modified version of the app from an unofficial source, the reinforcement layer will detect that the app's signature has been changed and will prevent it from running. This protects the developer's revenue streams and brand reputation.
3. Memory Protection and Anti-Debugging: Jujiang provides real-time protection against advanced hacking techniques. It prevents malicious actors from attaching debuggers to the app's process in memory to inspect its state, modify its behavior, or extract sensitive data while it is running.
4. Vulnerability Scanning and Repair: Before applying the reinforcement, the platform can scan the original application for known security vulnerabilities (e.g., insecure data storage, weak encryption). It can sometimes apply automated "hotfixes" to patch these vulnerabilities as part of the reinforcement process.
5. Game-Specific Security: The platform offers specialized modules for mobile games, which are a major target for hackers.
Services include: Anti-cheating (e.g., preventing speed hacks, memory modifications for unlimited in-game currency), and protection against "plugin" malware that modifies game behavior.
6. Cross-Platform Support: While its primary focus is on Android (APK files), the Jujiang platform also provides security solutions for iOS, Windows applications, and HTML5 applications.
In essence, a developer uploads their finished, unprotected application to the Jujiang 3.0 cloud platform. They select the desired security features, and the platform automatically applies the layers of protection and provides a new, secured version of the application ready for distribution on app stores. This "Security-as-a-Service" model makes enterprise-grade application protection accessible to developers of all sizes.
Please note: This information is generated by AI. For legal use, verify with company sources.
