@csideai

The only client-side security company with a proxy solution. Gain visibility into every 3rd party script, attack, fraud attempt, and AI agent on the client-side

Joined March 2024
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We built a 10,600-parameter model that scores a mouse movement as human or bot in .01 milliseconds. It flagged 100% of an AI agent's clicks on a stealth browser built to beat fingerprinting.
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Bot detection & human verification will be one of the most urgent demands for businesses over the coming years. Agent swarms will suffocate every website and form; small companies and government websites are most vulnerable. There is a huge gap in the market for this right now. When we looked at what offerings were in the market to use at X, there was not a single company that brought together all the latest technologies so we had to do it all in-house.
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We watched a phishing kit capture a password character by character, in real time, encrypted, before submit:
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60% of merchants got hit by account takeover in 2025, and 42% of their victims never come back. ATO is simultaneously a fraud cost and a churn event. Here are the signals you should be watching to stop ATO on your platform 🧵
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This is what cside is for: browser-layer visibility. We provide device + session signals, AI-agent detection, and third-party script monitoring. Check out our full 4-step ATO playbook below 👇
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We tested the 43 largest Western banks for cryptographic device-bound web sessions; this the most security-mature login cohort there is. 0/43 passed. Not one bank cryptographically binds the browser session to the device. More on what we found 👇
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We ran the same test logic across the Fortune 1000's consumer login, with consistent results: device data is everywhere. Session integrity is nearly nowhere. The full breakdown on our findings is in our whitepaper, which you can access at the link below:
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Bringing my interns to the hacker camp #emfcamp
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Well that didn’t take long #ClaudeFable5 #Claude #TechNews #Anthropic
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