About
About CyberArc.
CyberArc is a cybersecurity consultancy based in Toronto, Ontario, founded by Yathavan (Yathy) Gopalakrishnan.
Founder
Yathavan (Yathy) Gopalakrishnan
Founder of CyberArc. Yathy’s open-source work covers prompt-injection detection, mapping what AI agents and MCP servers can touch, and recon for authorized bug bounty work.
agent-shield
A prompt-injection detection toolkit.
View on GitHub: agent-shield (opens in a new tab)agent-permission-graph
Maps what AI agents and MCP servers can touch.
View on GitHub: agent-permission-graph (opens in a new tab)recon-agent
Recon tooling for authorized bug bounty work.
View on GitHub: recon-agent (opens in a new tab)
Company
Company details.
CyberArc is the trade name of 17750692 Canada Inc., a federally incorporated Canadian corporation.
Based in Toronto, Ontario.
How engagements are runNext step
Start with a scoping call.
Tell us what you need tested. Before any testing begins, the scope is written down and the agreement and rules of engagement are signed.