Every time you run cargo add or pip install, you are taking a leap of faith. You trust that the code you are downloading contains what you expect, comes from who you expect, and does what you expect. These expectations are so fundamental to modern development that we rarely think about them. However, attackers are systematically exploiting each of these assumptions.In 2024 alone, PyPI and npm removed thousands of malicious packages; multiple high-profile projects had malware injected directly in...