Zero Trust Endpoint Security.
Default Deny. Always.
Interlink deploys and manages ThreatLocker® — a leading Zero Trust endpoint protection platform — across your entire device fleet, backed by our expert US-based team.
Traditional antivirus tries to detect every threat. ThreatLocker takes a fundamentally different approach: only approved software runs. Everything else is blocked — automatically, without exception.
Why Traditional Antivirus Is Not Enough
Antivirus is a detect-and-respond model. It works by recognizing known threats from a database of signatures. The fundamental problem: attackers only need to create one new variant your AV has never seen to walk straight through your defenses.
Default Deny. Zero Trust.
Instead of trying to detect every threat — an unwinnable arms race — ThreatLocker defines what is allowed and blocks everything else. Ransomware cannot execute because it isn't approved. Zero-days cannot run because they're unknown. The attack surface collapses to near zero.
ThreatLocker Core Modules
Each module works independently or together as a layered Zero Trust stack. Click any module to learn exactly how it protects your business.
Application Allowlisting
Default Deny. Only Approved Apps Run.
ThreatLocker's Application Allowlisting is the foundation of its Zero Trust architecture. Instead of trying to detect every possible threat — a game traditional antivirus perpetually loses — ThreatLocker flips the model: only software you have explicitly approved is permitted to execute. Everything else is denied by default, automatically, without exception.
ThreatLocker builds a complete inventory of every application running across your endpoints and creates a curated allowlist. New software, scripts, and executables that appear — whether from a ransomware attack, a supply chain compromise, or an employee trying to install unauthorized apps — are blocked before they can run. You're not chasing threats. You're defining what's allowed and blocking everything else.
Key Capabilities
- Ransomware cannot execute because it is not on the allowlist — full stop.
- Zero-day exploits are blocked regardless of whether a signature exists for them.
- Software supply chain attacks are stopped when the compromised component tries to run.
- Shadow IT and unauthorized applications are eliminated across the entire fleet.
- Learning mode builds an initial allowlist from normal business operations before enforcement begins.
Why Organizations Choose ThreatLocker
ThreatLocker's Zero Trust approach solves the problems that traditional security tools were never designed to handle.
Ransomware Cannot Execute
Ransomware is unknown software. Under ThreatLocker's default-deny model, unknown software is blocked before it runs — making ransomware mathematically impossible to execute in a correctly configured environment.
Zero-Day Threats Are Stopped
Traditional antivirus depends on known signatures. ThreatLocker doesn't care whether a threat has been seen before — if it isn't approved, it doesn't run. Zero-days are stopped not by recognizing them, but by not allowing anything unrecognized.
Living-off-the-Land Attacks Blocked
Ringfencing™ prevents attackers from abusing legitimate tools like PowerShell, WMI, and Office macros — the technique behind many of today's most sophisticated breaches — by restricting what each approved application is allowed to do.
Data Exfiltration Prevented
Storage Control and Network Control work together to prevent sensitive data from leaving your environment — whether via USB, cloud upload, or unauthorized network connection — regardless of what account initiates it.
Compliance-Ready by Design
The Unified Audit provides the tamper-resistant, comprehensive logs required by HIPAA, PCI-DSS, SOC 2, and CMMC frameworks — turning compliance reporting from a painful manual process into a scheduled export.
Cyber Hero® MDR Backing
ThreatLocker's own Cyber Hero® Managed Detection & Response team monitors alerts generated by Detect 24/7 — providing the human expertise layer that turns detections into fast, definitive responses.
We Deploy It. We Manage It. You Stay Protected.
ThreatLocker is a powerful platform, but realizing its full potential requires expertise in policy design, allowlist management, and ongoing tuning. Interlink's security team handles every layer of the deployment and day-to-day management — so you get enterprise-grade Zero Trust protection without needing an in-house security team to operate it.
- Initial deployment and agent rollout across your entire fleet
- Allowlist development based on your specific software environment
- Ringfencing™ policy design tailored to your applications
- Ongoing policy tuning as your software landscape evolves
- Alert triage and incident response coordination with Cyber Hero® MDR
- Monthly security posture reviews and compliance reporting
Compliance Frameworks Supported
Don't wait for a breach to secure your business.
Let Interlink deploy and manage ThreatLocker across your endpoints. Most environments are fully protected within days.
Schedule a Security Assessment