About
ThreatLocker makes endpoint security software built on default-deny allowlisting: only approved applications, scripts and processes can run. Danny Jenkins, Sami Jenkins and John Carolan co-founded the company. Its platform adds Ringfencing to limit what allowed apps can reach, elevation control, network access control and web control. MSP Navigator lists 13 ThreatLocker products, including Application Allowlisting, Ringfencing, Elevation Control, Patch Management, Detect and Cyber Hero MDR.
Products
15Deny-by-default allowlisting blocks unapproved software, scripts and ransomware; the ThreatLocker agent auto-catalogs apps into policy suggestions.
Let the ThreatLocker Cyber Hero Team handle application approvals for you, freeing up your time to focus on other priorities.
The CHMDR is an add-on to ThreatLocker® Detect (formerly known as Ops) that allows organizations to opt for the ThreatLocker Cyber Heroes to monitor and respond to Indicators of Compromise (IoC). When ThreatLocker® Detect, detects suspicious activity in your environment, the Cyber Hero team will automatically review the alert to determine if there is a true IoC or a false positive. In the event an attacker is on your device, the Cyber Hero will follow the customer's runbook to either isolate or lock down the device and notify the customer.
EDR solution that monitors threats, alerts to anomalies, and takes automated action, with a Detect Dashboard for threats and impacted assets.
Endpoint privilege management that lets administrators remove local admin rights and grant higher privileges to specific applications by policy.
ThreatLocker's endpoint firewall centrally manages network access control with dynamic ACLs, IP rules and agent authentication.
ThreatLocker patch management detects and remediates outdated and portable applications traditional tools miss.
Application containment that limits what trusted apps such as Microsoft Office, Zoom and PowerShell can access.
Storage control that blocks external storage devices and sets read or read/write access per interface and program.
ThreatLocker plugin for ConnectWise Automate with 58 lockdown policies, ransomware protection policies, logon reporting and USB device registration.
Zero Trust platform that controls what applications run on endpoints and blocks ransomware and zero-days before they execute.
Zero Trust endpoint protection that uses allowlisting and Learning Mode to control which applications run and stop ransomware and zero-days before they execute.
Web Control from ThreatLocker lets administrators permit or deny access to websites by content category using built-in policies.
Routes cloud and SaaS access through a ThreatLocker broker so stolen passwords or tokens alone cannot be used to sign in.
Brokered access to critical systems for verified users on explicitly authorized devices only.
What changed
- Capability audit
- Capability audit
- CapabilityRingfencing: MCP server confirmedCapability audit
Recent News
Senate passes healthcare cybersecurity bill: What IT leaders should prepare
This announcement details the recently passed healthcare cybersecurity bill, providing crucial insights for MSPs needing to prepare their healthcare clients for new compliance and security requirements.
Read moreHow to stop remote encryption
ThreatLocker offers guidance on leveraging its product to prevent remote encryption, a critical ransomware protection strategy for MSPs managing client endpoint security.
Read moreEU AI Act cybersecurity requirements: What security teams need to know
This article outlines the cybersecurity requirements of the EU AI Act, providing essential information for MSPs to advise and support clients affected by these new European AI regulations.
Read moreHow to patch portable apps
ThreatLocker provides guidance on how to effectively patch portable applications, which is crucial for MSPs managing client environments and ensuring their security posture.
Read moreEU Cyber Resilience Act 24-hour vulnerability reporting begins Sept. 11
ThreatLocker reports on the impending enforcement of the EU Cyber Resilience Act's 24-hour vulnerability reporting rule, crucial information for MSPs whose clients develop or use products covered by this regulation.
Read moreVendor-providedVerify with the vendor.
Company Size
Large
Founded
2017 (9 years)
Source: Apollo, Dec 2025
Employees
500-1,000
Source: Apollo, Dec 2025
Industry
Computer & Network Security
Headquarters
Orlando, Florida, United States
Focus Areas