# Sandfly Security > Sandfly Security makes agentless Linux EDR (endpoint detection and response). It detects intruders and compromises across Linux systems, from cloud servers to legacy and embedded devices, without installing agents on the hosts. It is built for critical infrastructure where endpoint agents are unsuitable or unsafe. Sandfly is headquartered in Christchurch, New Zealand, and serves customers globally, including the USA, UK and Australia. Ericsson integrates Sandfly into its Ericsson Security Manager XDR platform for telecom providers. Customers and partners include DigitalOcean, the University of Massachusetts, Netfilter and Carahsoft. ## Platform - [Threat Detection](https://sandflysecurity.com/platform/threat-detection): Detects known and unknown threats on Linux - [SSH Key Monitoring](https://sandflysecurity.com/platform/ssh-key-monitoring): Finds stolen SSH credentials and lateral movement - [Password Auditing](https://sandflysecurity.com/platform/password-auditing): Finds weak passwords before attackers do - [Drift Detection](https://sandflysecurity.com/platform/drift-detection): Detects unauthorized changes on Linux hosts - [Incident Response](https://sandflysecurity.com/platform/incident-response): Investigate and respond to Linux compromises - [Requirements & Installation](https://sandflysecurity.com/resources/requirements-installation): System requirements and setup ## Company - [Our Company](https://sandflysecurity.com/about-us/our-company): About Sandfly Security - [Partners](https://sandflysecurity.com/partners): Technology and reseller partners - [Case Study: Vay](https://sandflysecurity.com/why-sandfly/case-studies/vays-remote-driving-fleet): Securing a remote driving fleet - [Ericsson Partnership](https://sandflysecurity.com/blog/ericsson-partners-with-sandfly-to-strengthen-telecom-security): Press release ## Get Started - [Get Sandfly](https://sandflysecurity.com/get-sandfly): Try or buy Sandfly - [Contact Us](https://sandflysecurity.com/contact-us): Talk to a Linux security expert - [Under Attack?](https://sandflysecurity.com/under-attack): Urgent help for active incidents ## Optional - [Blog](https://sandflysecurity.com/blog): Linux security research and company news