360 Security Technology Inc.: history, ownership, mission, how it works & makes money

Founded in June 2005 by Zhou Hongyi and Qi Xiangdong, 360 Security Technology Inc. (Qihoo 360, 601360.SS) has grown from antivirus roots into a cloud- and AI-driven security powerhouse that reported a milestone $1.39 billion in revenue and $222.8 million net income in 2014, went public on the Shanghai Stock Exchange in 2018, and by 2024 had launched its internally developed general-purpose AI-360 Smart Brain 1.0 with 100 billion parameters-followed by performance upgrades like 360gpt2-pro (Oct 2024) and the reasoning-focused 360zhinao2-o1 (Dec 2024); as of Dec 2024 the company had about 7.00 billion shares outstanding (a 13.55% YoY decline), and by Dec 17, 2025 its market cap stood at 73.57 billion CNY with an enterprise value of 52.25 billion CNY, insiders holding 11.73% and institutions 5.41%, price-to-sales of 8.75 and price-to-book of 2.51-figures that sit alongside a product ecosystem spanning 360 Security Guard, 360 Mobile Guard, 360 Security Browser, SaaS offerings like 360 enterprise security cloud, an integrated cloud-based threat-detection service model, AI monetization across its suite, and ancillary revenue streams from digital safety tools, 360 mall and personal services; recent operational traction includes 6.07 billion CNY in revenue for the first nine months of 2025 (up 8.18% YoY) while narrowing losses to a 122.24 million CNY net loss (vs. a 578.90 million CNY loss prior year), recognition for its AI (gold medal in the Chinese Large AI Model Benchmark Evaluation Annual Report 2024), and a raised stock price target to 11.22 CNY (+15.79% in Oct 2025), all underscoring how its mission to secure users and drive digital transformation translates into diversified monetization and a technology-forward market position

360 Security Technology Inc. (601360.SS): Intro

• Founding: June 2005 by Zhou Hongyi and Qi Xiangdong.
• Core businesses: consumer antivirus & security apps, enterprise security, ad-platform & services, cloud and AI.
• Public listing: transitioned to a publicly listed company on the Shanghai Stock Exchange in 2018 under ticker 601360.

• Founding control: founders (Zhou Hongyi, Qi Xiangdong) remain influential in strategy and governance.
• Public shareholders: mix of retail and institutional investors following the 2018 listing on the Shanghai Stock Exchange (ticker 601360).
• Board and management emphasis: technology-led R&D, security expertise, and AI capability building.

• Mission: protect users and enterprises across digital environments while building intelligent security and AI-driven services.
• Strategic pillars: consumer security scale, enterprise & cloud security, platform monetization, and AI model development/commercialization.

• Consumer products: freemium antivirus/security apps and paid premium subscriptions and value-added features.
• Advertising & platform services: ads embedded in free products, app store and content/service partnerships.
• Enterprise & cloud security: subscriptions and services for businesses, managed security offerings, enterprise-grade products.
• AI & platform monetization: licensing, API access, industry AI solutions, and embedding models into security and platform products.

• Scale to monetize: large free-user base converts a fraction to paid plans while providing a high-traffic advertising platform.
• Cross-sell: consumer-to-enterprise flow (tools, telemetry, threat intelligence) helps upsell enterprise services.
• AI differentiation: proprietary models (360 Smart Brain 1.0, 360gpt2-pro, 360zhinao2-o1) create product differentiation and new revenue streams - model licensing, SaaS, and vertical solutions.

• Security core: endpoint protection, threat intelligence, sandboxing, vulnerability scanning.
• Platform & ads: large user telemetry enabling targeted ad and service delivery.
• AI investments: in-house large language and reasoning models (100B parameters and later reasoning-focused architectures using tree search and reinforcement learning).

360 Security Technology Inc. (601360.SS): History

• Founding and early growth: consumer antivirus and utility tools that built large user bases.
• Platform expansion: browser, app store, and mobile ecosystem to capture attention and ad inventory.
• Enterprise pivot: cloud-native security, endpoint protection, and B2B services in recent years.

Ownership Structure

• Total shares outstanding: ~7.00 billion (Dec 2024), reflecting a 13.55% reduction year-over-year.
• Insiders control a meaningful block at 11.73%; institutional investors hold 5.41% - indicating concentrated insider influence with modest institutional participation.
• Market cap (73.57B CNY) vs EV (52.25B CNY) highlights net cash or low net debt position implied by EV below market cap.

Mission

• Protect users and enterprises through proactive security technologies and data-driven threat intelligence.
• Build trusted platforms that deliver secure, ad-supported consumer experiences and scalable enterprise security services.

How It Works & How 360 Security Technology Inc. Makes Money

• Core platforms: free consumer security tools (antivirus, browser, mobile utilities) drive massive user engagement and telemetry.
• Advertising and platform monetization: ad inventory and paid placement across consumer products monetize attention and installs.
• Enterprise products and services: subscription and license revenue from endpoint protection, cloud security, threat intelligence, and managed services.
• Value-added services: in-app purchases, premium upgrades, and partnerships that convert free users to paying customers.

360 Security Technology Inc. (601360.SS): Ownership Structure

• Mission: Provide comprehensive internet security and privacy protection for users across devices and cloud environments.
• Innovation: Continuous R&D investment to develop advanced AI models, threat-detection engines, and autonomous security capabilities.
• Digital transformation: Deliver enterprise AI platforms and vertical-specific large AI models to accelerate digitalization in finance, telecom, energy, and public sectors.
• User-centric services: Product portfolio spans PC/mobile security, browser and app ecosystems, smart home security, and lifestyle apps.
• National cybersecurity: Active threat intelligence, APT hunting, and collaboration with critical infrastructure operators to mitigate large-scale risks.
• Continuous improvement: Embed AI across products to improve detection accuracy, reduce false positives, and optimize customer experience and operational efficiency.

• Public shareholders (Shanghai Stock Exchange listing): majority of free float traded on 601360.SS.
• Founders & management: significant insider stakes and voting influence through direct holdings and affiliated entities.
• Institutional investors: domestic and global asset managers, pension funds, and strategic partners holding sizable blocks.
• Strategic/state-linked investors: minority stakes from government-related bodies or state-owned funds in certain strategic transactions (subject to regulatory filings).

• Founder influence supports long-term R&D focus and product vision, especially for core security and AI roadmaps.
• Public ownership and institutional holders subject the company to market discipline, quarterly reporting, and governance expectations.
• Strategic/state participation (when present) can facilitate government collaboration on national cybersecurity initiatives and large enterprise contracts.

360 Security Technology Inc. (601360.SS): Mission and Values

• Cloud-native data collection: telemetry from endpoints, browsers and network appliances aggregates into centralized data lakes for threat hunting and model training.
• AI and ML threat detection: behavioral models, anomaly detection and signature engines run in cloud environments and at the edge to detect zero-day and known threats in real time.
• SaaS delivery: customers access protection, monitoring and management via web consoles, APIs and lightweight agents that receive continuous policy and model updates from the cloud.

• Consumer security: 360 Security Guard, 360 Mobile Guard, 360 Security Browser - optimized for device-level anti-malware, privacy and safe browsing.
• Enterprise SaaS: 360 Enterprise Security Cloud, full-stack security protection (endpoint, EDR, NDR, cloud workload protection), identity and access management and managed detection and response (MDR).
• Platform services: threat intelligence feeds, vulnerability scanning, patch management and security operations center (SOC) services delivered via cloud consoles and APIs.

• Real-time telemetry ingestion across mobile, browser and endpoint agents into centralized cloud analytics.
• Automated triage and prioritization: risk scoring, correlation and orchestration push remediation actions (quarantine, rollback, patching) back to endpoints.
• Human-in-the-loop escalation: SOC analysts and incident response teams collaborate with AI-driven alerts for high-confidence threats and complex incidents.

• Model training uses supervised and unsupervised methods fed by billions of daily telemetry events.
• Continuous model deployment pipelines push updates to agents and cloud services, enabling adaptive defenses against evolving threats.
• Explainable alerts and model-feedback loops allow security engineers to tune policies and retrain models using labeled incidents.

• Consumer base: mass-market users of mobile and browser products, protecting devices and personal data.
• Enterprises: SMEs to large enterprises use SaaS security, EDR and SOC services for compliance and threat protection.
• Government & critical infrastructure: advisory, threat assessments and customized cloud-based defense solutions for public-sector networks.

• Scale of telemetry and data: large user base provides a rich signal set for ML/AI-based detection.
• Closed-loop cloud operations: rapid update cycles and automated remediation reduce dwell time for threats.
• Diverse go-to-market: consumer funnel feeds enterprise pipeline; SaaS and services provide recurring revenue.

360 Security Technology Inc. (601360.SS): How It Works

• Free-to-paid funnel: Widely distributed free antivirus, mobile security and browser tools drive MAU/DAU, enabling upsell to premium subscriptions and in-app purchases.
• Platform network effects: Large user base feeds data for threat intelligence and model training, improving product efficacy and lowering customer acquisition costs.
• Enterprise SaaS and cloud security: B2B offerings leverage the same detection engines and AI models for subscription revenues from corporations and MSPs.
• Digital services cross-sell: Performance optimization, lifestyle apps, repair and fintech services sold through the 360 Mall and apps monetize attention and trust.
• AI monetization: Proprietary AI models are embedded into products (endpoint detection, anti-fraud, recommendation, content moderation) and licensed to partners.

• Security products - desktop and mobile antivirus, browsers and system utilities (free + premium tiers).
• SaaS & cloud security - managed detection, enterprise endpoint protection, cloud workload security subscriptions.
• AI services - embedded AI features and model licensing for threat detection, behavioral analytics and personalization.
• Digital safety & lifestyle apps - performance optimization tools, utility apps, content and lifestyle products with ads and in-app purchases.
• 360 Mall - e-commerce of digital goods and services, app store transactions and value-added services.
• Personal services - internet access essentials, device repair, video live streaming, fintech (payment, credit, insurance) and related fees.

• Antivirus & security apps: freemium upgrades, annual subscriptions, in-app ads and partnerships.
• Enterprise offerings: multi-year SaaS contracts, per-endpoint licensing, professional services for deployment and response.
• AI/model offerings: bundled into premium enterprise tiers, usage-based pricing for API/model access and custom solutions.
• 360 Mall & services: transaction fees, digital goods margins, advertising and promoted placements.
• Fintech & personal services: service fees, interest income (where applicable), payment processing fees and insurance commissions.

• Mass distribution channels (pre-installed partners, app stores) reducing marketing spend.
• Continuous threat-data collection feeding model improvements and lowering false positives.
• Cross-selling across security, lifestyle and commerce ecosystems to lift ARPU (average revenue per user).

360 Security Technology Inc. (601360.SS): How It Makes Money

• Consumer security and paid subscriptions: antivirus suites, mobile security apps, premium features and cloud storage.
• Enterprise & cloud security: managed security services, threat intelligence, endpoint protection, and SaaS offerings to businesses and government.
• AI services and licensing: monetization of large models (e.g., 360zhinao2-o1) via API access, model licensing, and integration into enterprise solutions.
• Advertising, platform fees & partnerships: revenue from ad placements in free consumer apps and revenue-sharing with partners that distribute 360's software.

• Scaling AI-driven enterprise security products to increase higher-margin recurring revenue.
• Commercializing AI models via enterprise licensing and API services to diversify revenue beyond advertising.
• Expanding platform partnerships and international enterprise sales to offset domestic market pressures.