During November 2025, Foro Dudu focused on enhancing the reliability of the PE parser in the radare2 repository. He addressed a bug in TLS Directory Image Type Handling, ensuring the parser correctly respects the SizeOfZeroFill and Characteristics fields for TLS directory image types. Working in C and leveraging his skills in binary analysis and system programming, Foro Dudu improved the parser’s compatibility and accuracy when handling TLS-related structures. His targeted fix reduced edge-case failures and contributed to more robust parsing logic. The work demonstrated careful attention to detail and a deep understanding of low-level binary format intricacies within radare2.