The Rise of Shadow AI: A New Cybersecurity Threat On The Rise

by Jun 27, 2025ai, Business, security, software, Technology, update0 comments

As artificial intelligence (AI) tools become more widely adopted in the workplace, a growing cybersecurity blind spot is emerging — and many organizations aren’t prepared to deal with it. Employees are increasingly using generative AI (GenAI) tools like ChatGPT, AI-powered meeting transcribers, coding assistants and CRM plugins without formal approval or oversight. This trend, known as shadow AI, mirrors the long-standing problem of shadow IT, where staff deploy unauthorized software or services.

While shadow IT has always posed risks, shadow AI takes the threat to a new level, with its ability to analyze, replicate, and expose large volumes of sensitive data. Experts warn that unless organizations act quickly to detect and manage unauthorized AI usage, they may face compliance violations, data breaches and legal consequences.


Shadow AI: More Dangerous Than Traditional Shadow IT

At first glance, the use of AI tools in day-to-day tasks may seem harmless, even helpful. But as Melissa Ruzzi, Director of AI at SaaS security firm AppOmni, points out, “AI can analyze and extract far more information from data, making it more dangerous than traditional shadow IT.”

The key issue is access. AI models often require broad access to corporate data to function effectively — whether that’s emails, customer data, internal documents or financial records. When this access is granted without proper security vetting, organizations open the door to significant risk.

Ruzzi notes that shadow AI comes in many forms: generative AI platforms like ChatGPT and Google Gemini, AI-driven meeting assistants, embedded CRM tools, support bots, and visualization engines. What makes these tools especially risky is that many operate within already-approved software, making them harder to detect with traditional security tools.


How Shadow AI Increases Organizational Risk

The risks of unapproved AI use are wide-ranging and severe. Here’s how shadow AI creates vulnerabilities:

1. Unintentional Data Exposure

When employees feed sensitive company information into GenAI platforms, there’s a chance that data can be stored, mishandled or even used to train public models. This can lead to confidential information being exposed to unauthorized users or malicious actors.

2. Insufficient Security Protocols

Shadow AI tools, especially those developed by lesser-known vendors, may not adhere to strong security practices. Without formal vetting, companies can’t ensure data encryption, access controls, or regulatory compliance.

3. Bypassing Corporate Oversight

Even well-meaning employees may use shadow AI to solve problems faster. But when tools are adopted without IT involvement, organizations lose visibility, making it nearly impossible to respond to incidents or enforce data governance policies.


Which Is Riskier: GenAI or Embedded AI?

While both GenAI and embedded AI features pose risks, Ruzzi suggests unapproved GenAI tools are currently the most immediate threat. These tools are often used independently, without any corporate oversight, and typically lack the security configurations found in enterprise-grade solutions.

However, embedded AI features within approved SaaS apps present a different kind of challenge. These tools often go unnoticed because the parent application is sanctioned. Identifying this “hidden” shadow AI requires deep SaaS configuration analysis — something most traditional security tools are not designed to handle.


Compliance Violations and Legal Consequences

Perhaps the most alarming impact of shadow AI is its potential to violate data protection laws and regulations. Ruzzi emphasizes that any processing of personal data by unauthorized AI tools can put an organization in violation of frameworks such as:

  • GDPR (General Data Protection Regulation) – Shadow AI can violate principles like data minimization, purpose limitation, and security if it collects or uses personal data inappropriately.

  • CCPA/CPRA (California Consumer Privacy Act/Rights Act) – AI tools that process consumer data without consent may breach users’ rights to access, deletion or opt-out.

  • HIPAA (Health Insurance Portability and Accountability Act) – For organizations handling health data, any unauthorized processing or sharing of PHI [Protected Health Information] by AI constitutes a serious breach, potentially resulting in lawsuits and fines.

  • PIPEDA (Canada), LGPD (Brazil), and other regional laws – Global operations mean companies must ensure compliance across all jurisdictions, not just where they are headquartered.

Organizations are ultimately accountable for all data processing activities, even if they occur through unauthorized tools or without management’s knowledge.


Why Traditional Security Tools Fall Short

Standard tools like Cloud Access Security Brokers (CASBs) can detect app usage and block unsanctioned services. However, they fall short in detecting embedded AI features within already-approved applications. These tools cannot dive deep enough into application configurations to identify whether sensitive data is being processed by AI-driven plugins or features.

This is where more advanced SaaS security platforms come in. According to Ruzzi, “AI can keep up with the constant release of new AI tools and news about security breaches. To add power to detections, security should not rely only on static rules that can quickly get outdated.”


Addressing Shadow AI: A Roadmap for Organizations

So what can businesses do to get ahead of the shadow AI curve?

1. Establish Clear AI Use Policies

Develop and distribute clear guidelines on which AI tools are approved, how they should be used, and what types of data are off-limits. Include procedures for vetting and approving new AI solutions.

2. Invest in Purpose-Built SaaS Security Tools

Look for platforms that offer deep visibility into SaaS configurations, can detect shadow AI across the application stack, and provide real-time threat detection and risk scoring.

3. Train Employees on Risks

Most shadow AI adoption happens with good intentions. Educate staff on the risks and consequences of using unauthorized AI tools. Offer secure, approved alternatives that help them stay productive.

4. Continuously Monitor AI Activity

Ongoing monitoring is essential. Use security tools that evolve alongside the AI ecosystem, track usage trends, and automatically detect new AI features and third-party integrations.


Looking Ahead: Shadow AI Is Here to Stay

Shadow AI is not a temporary trend — it’s a fundamental shift in how employees interact with technology. As AI becomes more deeply embedded in every digital tool, organizations must accept that a hands-off approach is no longer safe.

“The reality of shadow AI will be present more than ever,” Ruzzi concludes. “The best strategy here is employee training and AI usage monitoring.”

By combining modern SaaS security tools with proactive governance and user education, organizations can minimize risk, maintain compliance, and safely harness the power of AI.


Don’t wait until shadow AI becomes a security incident. Start building your defenses today.

Let me know if you’d like this formatted as a downloadable PDF, split into social posts, or adapted for another platform!

PTSI Editorial Team

Support Line: Phone: +1 646-535-HELP (4357) Email: helpdesk@progressny.com Support web: helpdesk.progressny.com