Company News
Introducing Agent Runtime Security: Observe, Enforce, Audit
Which agents are running? Should this particular action be allowed? What happened, and why? This is what Arcjet is now tackling.
Company News
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Company News
Announcing advanced bot signals to detect automation without CAPTCHAs
Arcjet Signals are evaluated without a CAPTCHA and enforced when the request passes through a critical flow. The browser gives us signals. The application gives us intent.
Company News
Introducing Arcjet Guards: security inside the agent loop
Arcjet Guards runs security rules inside agent tool handlers, queue consumers, and workflow steps - where proxies and WAFs can't see.
Company News
Introducing Arcjet AI prompt injection protection
Introducing Arcjet prompt injection detection. Catch hostile instructions before inference. Works with Next.js, Node.js, Flask, FastAPI, and any JavaScript / TypeScript or Python application.
Company News
Arcjet JS SDK v1.0: Stability as a Developer Feature
We’ve just released v1.0 of the Arcjet JavaScript SDK. After more than two years of building, testing, and iterating in public, the SDK is no longer beta. The API is stable, production-ready, and something teams can confidently build on. F
Python
Introducing the Arcjet Python SDK beta
The Arcjet Python SDK allows you to implement rate limiting, bot detection, email validation, and signup spam prevention in FastAPI and Flask style applications.
Company News
Introducing Arcjet’s local AI security model + announcing Series A funding
Announcing Arcjet’s local AI security model, an opt-in AI security layer that runs expert security analysis for every request entirely in your environment, alongside our Series A funding.
Company News
Launching the future of developer security + seed funding from a16z
Native security for Next.js, Node.js, Bun, SvelteKit, Vercel, Netlify, Fly.io and other modern platforms. Announcing our seed funding led by Andreessen Horowitz.