Welcome to BlueElk OTLock
Secure legacy protocols. Pass audits. Zero disruption.
Protect your industrial assets with our advanced on-premise security solution. We provide comprehensive protection for legacy protocols and critical infrastructure without requiring cloud connectivity.
BlueElk builds a wall of security around your company's file servers. By examining file activity passing through the appliance, from any client to any file server, it builds an additional layer of security on top of standard discretionary access controls (DAC). Your files benefit from increased security without sacrifice to workflow. Think of it as an internal firewall that protects your files.
Limits what compromised user accounts can do, preventing attackers from exploiting stolen credentials.
Prevents modification of important documents, backups, and configurations once they enter a locked state.
Continuously learns normal behavior patterns and blocks unknown attack methods by allowing only previously observed normal behaviors.
Deploys as a virtual appliance between your systems and file servers with no changes to existing infrastructure.
Instantly detects and blocks suspicious file activities before damage occurs, with flexible alert or block modes.
Provides modern protection for environments using older protocols like SMB1 without requiring upgrades.
Our innovative approach ensures your industrial systems remain protected while maintaining operational stability.
Vulnerable protocols in older OT systems create audit compliance challenges. Our solution ensures users can only perform authorized actions, reducing the attack surface.
Evolves security protection through three specialized modes: Training learns your unique operational patterns, Permissive detects and alerts on suspicious commands while allowing operations to continue (IDS functionality), and Enforcement actively blocks unauthorized commands while maintaining legitimate operations (IPS capability).
Traditional security solutions disrupt operations in sensitive environments. Our gradual security enforcement ensures continuity and compliance documentation.
Stay informed about the latest cybersecurity trends, threats, and solutions.
Human error causes 82% of OT security incidents—yet most security training targets IT staff, not plant operators or engineers. Real-world breaches like the 2024 Pennsylvania water hack show how small mistakes can lead to major disruptions.
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Traditional OT compliance frameworks often fail to address emerging threats. Discover how attackers exploit the gap between compliance and security, and how a risk-based approach delivers protection beyond checklist auditing.
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Many legacy OT systems were built for reliability, not cybersecurity—leaving them exposed as connectivity increases. High-profile attacks like Triton prove that air gaps are no longer a sufficient defense.
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