
Research
TeamPCP Compromises Telnyx Python SDK to Deliver Credential-Stealing Malware
Malicious versions of the Telnyx Python SDK on PyPI delivered credential-stealing malware via a multi-stage supply chain attack.
@cosmjs/json-rpc
Advanced tools
This package provides a light framework for implementing a JSON-RPC 2.0 API.
This package is part of the cosmjs repository, licensed under the Apache License 2.0 (see NOTICE and LICENSE).
json-rpc-engine is a library for building JSON-RPC servers and clients. It provides middleware-based architecture for handling JSON-RPC requests and responses. Compared to @cosmjs/json-rpc, json-rpc-engine offers more flexibility in building custom JSON-RPC solutions with middleware support.
Jayson is a full-featured JSON-RPC 2.0/1.0 client and server for Node.js. It supports both HTTP and WebSocket transports and provides a rich set of features for building JSON-RPC applications. Jayson is more comprehensive than @cosmjs/json-rpc, offering both client and server capabilities.
node-json-rpc is a simple JSON-RPC 2.0 server and client library for Node.js. It is designed to be easy to use and lightweight. Compared to @cosmjs/json-rpc, node-json-rpc is more focused on simplicity and ease of use, making it suitable for basic JSON-RPC implementations.
FAQs
Framework for implementing a JSON-RPC 2.0 API
The npm package @cosmjs/json-rpc receives a total of 229,979 weekly downloads. As such, @cosmjs/json-rpc popularity was classified as popular.
We found that @cosmjs/json-rpc demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
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Research
Malicious versions of the Telnyx Python SDK on PyPI delivered credential-stealing malware via a multi-stage supply chain attack.

Security News
TeamPCP is partnering with ransomware group Vect to turn open source supply chain attacks on tools like Trivy and LiteLLM into large-scale ransomware operations.

Security News
/Research
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