Artificial Intelligence is now embedded in the heart of modern business. From marketing and legal to customer service and coding, AI tools—especially generative AI—are transforming how we work.
But with this transformation comes an often overlooked risk from within: the AI insider threat.
“The greatest threat isn’t AI itself—it’s how we use it. ProStream SDE gives your business the visibility and control by empowering users through structured training and ongoing education initiatives.” — Sukumar Mohanty, CTO, ProStream South Africa
What Is the AI Insider Threat?
Unlike external cybersecurity threats from hackers or malware, insider threats originate inside your organisation. In the context of AI, this can mean:
- Employees using AI tools to process sensitive data
- Uploading confidential info to platforms like ChatGPT, Gemini, or Copilot
- Copy-pasting client records, source code, financial spreadsheets or internal documentation into unsecured AI tools
Most of this behaviour isn’t malicious—it’s done for productivity. But even accidental misuse can expose critical data, violate compliance, and create long-term risk.
Why the Risk Is Rising
Generative AI tools are trained on large datasets and may retain user input for ongoing learning. That creates multiple points of vulnerability:
- Data may be stored in third-party environments beyond your control
- Input can be reused or leaked depending on the platform’s policy
- You may violate compliance mandates like GDPR, POPIA, or NDAs
- If the platform is breached, your data could be exposed
According to DataGuard’s 2025 Report, 1 in 4 companies have already experienced data leakage via employee use of AI tools, often without knowing.
Real-World Example
In May 2023, Samsung employees inadvertently leaked internal code and confidential documents to ChatGPT while using it to review legal memos and programming code. As a result, proprietary material appeared in the model’s outputs—prompting Samsung to impose an immediate corporate ban on staff use of public generative AI tools to prevent further exposure.
Source: Forbes – Samsung Bans ChatGPT and Other Chatbots for Employees After Sensitive Code Leak (May 2023)
How ProStream SDE Protects You
ProStream’s Secure Data Ecosystem (SDE) uses Identity and Access Management in order to limit appropriate access to AI tools.
✅ Role-Based Access Controls. Restrict AI access by department, role, or risk level—and block unsafe behaviour in real time.
✅ Shadow AI Detection. Uncover unauthorised or “under-the-radar” AI tools being used by staff. (Send to Leon)
✅ Full Audit Trail. Log and retain all AI-related activity for compliance checks and investigations.
The Problem Isn’t AI—It’s Misuse
AI tools aren’t inherently dangerous. But unsecured usage puts your data at risk. In a world where productivity and privacy often conflict, the answer isn’t avoidance—it’s control and visibility.
It’s time for your security policies and tools to catch up to AI behaviour.
Concerned about how AI is used in your organisation?
📊 Request an Engagement to assess your current risk exposure
🖥️ Book a Live Demo of ProStream SDE’s monitoring capabilities
📘 Download our free BulletProof Guide to get proactive
Contact us: info@prostream.co.za | www.prostream.co.za | +27 86 111 1888