The Wild West of SaaS: Understanding and Managing Shadow IT

Shadow IT refers to all applications and SaaS services used by employees without prior IT department approval. Like a digital Wild West, these practices multiply outside of any framework, creating security, compliance, and cost risks. Here's how to understand and manage this phenomenon.

Why Shadow IT Has Become a "False Friend"

Shadow IT isn't always malicious: employees often just want to do their jobs better. But several factors have amplified the phenomenon:

• Remote work: Distributed teams adopt collaboration, sharing, and productivity tools without going through IT.
• The SaaS explosion: Hundreds of applications are accessible in just a few clicks. Each team can subscribe to its own solution.
• Compliance: Regulations (GDPR, NIS2, industry-specific) require data traceability and control. Shadow IT makes demonstrating compliance significantly harder.

The Concrete Risks of Shadow IT

• Security: Sensitive data flows through uncontrolled applications.
• Costs: Duplicate or unused subscriptions fly under the radar.
• Compliance: Undeclared and uncontrolled data processing.
• Productivity: Teams using different tools for the same task.

Strategies to Take Back Control

1. Map the existing landscape

Identify all applications used in the organization, including those not in the official catalog.

2. Classify and evaluate

Assign a risk level to each detected application: data processed, hosting location, certifications, privacy policy.

3. Govern without blocking

Implement clear policies: approve, restrict, or block applications based on their risk profile. The goal is to channel usage, not ban everything.

4. Raise team awareness

Communicate about risks and best practices. Awareness campaigns are more effective than outright bans.

How Avanoo Helps

Avanoo provides a complete solution to detect, classify, and govern Shadow IT:

• Automatic detection via browser extension and SSO integrations.
• Risk scoring for each detected application.
• Approval workflows to structure governance.
• Awareness campaigns delivered directly in users' browsers.

Shadow IT isn't inevitable. With the right tools and approach, it becomes an optimization lever rather than a source of risk.

The phenomenon grows more complex with the emergence of Shadow AI, which adds AI tools to the list of uncontrolled usage. To learn more, discover how Shadow AI can also become an opportunity for your organization.