DataStealth is a privately held cybersecurity company headquartered in Mississauga, Ontario, Canada. Certified as a Great Place to Work four years running, DataStealth serves enterprise organizations across regulated industries, including financial services, healthcare, and government. DataStealth provides a patented Data Security Platform (DSP) that discovers, classifies, and protects sensitive data in real time. Its agentless, in-line architecture applies encryption, dynamic masking, and format-preserving tokenization directly in network traffic, without code changes, agent installations, or downtime. Coverage spans legacy mainframes, multi-cloud, SaaS, and hybrid environments. DataStealth ensures raw sensitive data – e.g., PII, PHI, payment information – never reaches vulnerable systems, making it useless to attackers even during a breach. This simplifies compliance with PCI DSS, GDPR, and HIPAA while deploying in weeks, not quarters, shifting organizations from reactive perimeter defense to proactive data neutralization.