Zscaler shares climbed 2.36% in the most recent trading session, outpacing the 1.1% gain of the broader Nasdaq index. This marks a fourth consecutive day of outperformance, driven by renewed investor confidence after the company reported a 28% year-over-year increase in subscription revenue during its latest quarter. Trading volumes surged by 18%, reflecting heightened interest following a series of bullish analyst notes raising full-year billings estimates by an average of 5%.

On January 27, 2026, Zscaler unveiled its AI Security Suite to help enterprises secure generative and agentic AI deployments. According to the ThreatLabz 2026 AI Security Report, 100% of analyzed AI systems contained critical flaws and could be compromised in just 16 minutes. Zscaler’s new solution provides a comprehensive inventory of AI assets—from embedded SaaS models to AI development environments—and correlates asset discovery, data lineage, runtime behavior and security posture. This capability is designed to reduce exposure and enforce zero-trust controls across more than 160 global data centers.

To accelerate enterprise adoption, Zscaler has integrated with OpenAI, Anthropic, AWS, Microsoft and Google, offering CXO-level reporting on GenAI usage. The company also aligns its platform with the NIST AI Risk Management Framework and the EU AI Act, supporting customers’ compliance needs. Additionally, Zscaler introduced a new MCP gateway for secure automation and an AI Deception module to detect and neutralize model-based attacks, bolstering its position as a comprehensive security partner in the AI era.