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Introducing DIFFER, a new tool for testing and validating transformed programs
Malware Analysis, News and Indicators - Latest topics malware.news
By Michael Brown
We recently released a new differential testing tool, called DIFFER, for finding bugs and soundness violations in transformed programs. DIFFER combines elements from differential, regression, and fuzz testing to help users find bugs in programs that have been altered by software rewriting, debloating, and hardening tools. We used DIFFER to evaluate 10 software debloating tools, and it discovered debloating failures or soundness violations in 71% of the transformed programs produced by these tools.
DIFFER fills a critical …
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