
Research
/Security News
Weaponizing Discord for Command and Control Across npm, PyPI, and RubyGems.org
Socket researchers uncover how threat actors weaponize Discord across the npm, PyPI, and RubyGems ecosystems to exfiltrate sensitive data.
@arcjet/bun
Advanced tools
@arcjet/bun
Arcjet helps developers protect their apps in just a few lines of code. Implement rate limiting, bot protection, email verification, and defense against common attacks.
This is the Arcjet SDK for Bun.sh.
Visit the quick start guide to get started.
Try an Arcjet protected app live at https://example.arcjet.com (source code).
This is our adapter to integrate Arcjet into Bun. Arcjet helps you secure your Bun server. This package exists so that we can provide the best possible experience to Bun users.
You can use this if you are using Bun. See our Get started guide for other supported runtimes.
This package is ESM only. Install with Bun:
bun add @arcjet/bun
import arcjet, { shield } from "@arcjet/bun";
// Get your Arcjet key at <https://app.arcjet.com>.
// Set it as an environment variable instead of hard coding it.
const arcjetKey = Bun.env.ARCJET_KEY;
if (!arcjetKey) {
throw new Error("Cannot find `ARCJET_KEY` environment variable");
}
const aj = arcjet({
key: arcjetKey,
rules: [
// Shield protects your app from common attacks.
// Use `DRY_RUN` instead of `LIVE` to only log.
shield({ mode: "LIVE" }),
],
});
export default {
port: 8000,
fetch: aj.handler(async function (request: Request) {
const decision = await aj.protect(request);
if (decision.isDenied()) {
return Response.json({ message: "Forbidden" }, { status: 403 });
}
return Response.json({ message: "Hello world" });
}),
};
For more on how to configure Arcjet with Bun and how to protect Bun, see the Arcjet Bun SDK reference on our website.
1.0.0-beta.11 (2025-09-03)
Cidr
type (#4877) (96674f4)dom.iterable
, dom
, lib (#5047) (fba8564)LoggerOptions
to Options
(#4874) (78962de)package-lock.json
(#4794) (e17962b)Options
, deprecate NoseconeOptions
(#4855) (c504315)hasAsn
, deprecate hasASN
(#4889) (4990e80)@arcjet/tsconfig
(#5022) (fdca6a9)unknown
(#4873) (5025378)FAQs
Arcjet SDK for Bun
The npm package @arcjet/bun receives a total of 243 weekly downloads. As such, @arcjet/bun popularity was classified as not popular.
We found that @arcjet/bun demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Research
/Security News
Socket researchers uncover how threat actors weaponize Discord across the npm, PyPI, and RubyGems ecosystems to exfiltrate sensitive data.
Security News
Socket now integrates with Bun 1.3’s Security Scanner API to block risky packages at install time and enforce your organization’s policies in local dev and CI.
Research
The Socket Threat Research Team is tracking weekly intrusions into the npm registry that follow a repeatable adversarial playbook used by North Korean state-sponsored actors.