About
Last updated 3 October 2026
AgentWarden is made by PRAESI TECHNOLOGIES LTD, a company registered in Cyprus. This page says who we are and how to reach us.
The company
PRAESI TECHNOLOGIES LTD is a private company limited by shares, registered in the Republic of Cyprus (registration number HE 483138). Our registered office is in Nicosia. The full company details are in the Legal Notice.
The person behind it
Manthos Stefanou, founder and director. Manthos leads PRAESI TECHNOLOGIES LTD and AgentWarden. Write to [email protected].
What we build
AgentWarden is antivirus for AI agents. It watches the AI coding agents on your own computer, compares what they do with what you asked, and tells you when one looks hijacked. It also helps people who never open a terminal spot AI scams and phishing.
- Everything is analysed on your own device. Your code and transcripts are never uploaded.
- The Mac app is signed and notarised by Apple. The Windows app comes from the Microsoft Store.
- Every update and every detection-rules bundle is signed, and refused if the signature does not verify.
How we work
- Our detection rules come from published research, security advisories and public vulnerability and malware databases, and they are tested before they ship.
- We say plainly what AgentWarden cannot do. No security tool catches everything. See the Limits page.
- We welcome good-faith security research and do not take legal action against it. The Security page explains how to report a vulnerability and how fast we respond.
More from PRAESI
PRAESI TECHNOLOGIES LTD also makes other apps. They are listed at praesi-technologies.com.
Contact
See the Contact page for the right address for support, security reports and business enquiries.