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Rogue NuGet Package Poses as Tracer.Fody to Steal Developer Credentials – December 2025

Author/Source: The Hacker News See the full link here

Takeaway

This article explains how a harmful software package was discovered on NuGet, a platform developers use to get tools. This fake package looked like a real one called Tracer.Fody but was made to steal private information, like usernames, from developers who might have downloaded it by mistake.


Technical Subject Understandability

Intermediate


Analogy/Comparison

This situation is like if you went to a trusted bookstore to buy a specific book for a class, but accidentally picked up a very similar-looking fake book that actually has hidden cameras to spy on your notes.


Why It Matters

This is important because it shows that even places where developers get tools can be tricked into hosting dangerous fake programs. For example, if a developer used this fake Tracer.Fody package, their sensitive information, such as environment variables and user names, could be stolen and sent to criminals.


Related Terms

NuGet, .NET, PowerShell, Typosquatting. Jargon Conversion: NuGet is a platform where software developers can find and share ready-made pieces of code called packages. .NET is a popular set of tools and technologies used to build many types of computer programs and websites. PowerShell is a powerful program that lets you give commands to your computer. Typosquatting is a trick where someone makes a fake item with a name very similar to a real one to fool people.

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