Safeguard
Tag

event-stream

Safeguard articles tagged "event-stream" — guides, analysis, and best practices for software supply chain and application security.

6 articles

Vulnerability Analysis

event-stream (2018): When a Maintainer Handoff Became a Supply Chain Attack

A factual account of the 2018 event-stream npm compromise, in which a new maintainer added a malicious dependency targeting a specific cryptocurrency wallet, and what it revealed about maintainer-trust risk.

Sep 17, 20262 min read
Threat Research

Lessons from event-stream: How a Free Handoff Became a Bitcoin Heist

A volunteer handed control of a hugely popular npm package to a stranger, who used it to target one Bitcoin wallet app. The event-stream incident is the case study in maintainer-handoff risk.

Jul 6, 20266 min read
Vulnerability Analysis

The event-stream npm Attack Explained

In 2018, a hijacked npm maintainer account turned event-stream into a supply chain weapon against crypto wallets. Here's the full CVE-style breakdown.

Feb 10, 20267 min read
Software Supply Chain Security

Event-Stream npm 2018: Package Trust Lessons That Still Apply

The event-stream npm incident remains the cleanest case study in maintainer-handoff risk. What it taught the ecosystem, and what we still ignore in 2026.

Feb 4, 20265 min read
Incident Analysis

event-stream / flatmap-stream npm backdoor incident

How a trusted npm maintainer handoff let attackers plant a wallet-draining backdoor in event-stream, and what it still teaches security teams today.

Jan 4, 20266 min read
Open Source Security

event-stream: The Copay Attack That Rewrote npm

The 2018 event-stream incident was npm's first high-profile maintainer-handoff attack. The details still shape how we evaluate package trust.

Jan 1, 20266 min read

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