Researchers Demonstrate Evil‑Twin Replacement of macOS Apps, Apple Remains Silent

Security researchers have shown a method to swap legitimate macOS applications with malicious copies after download. The technique intercepts the download process and replaces the original binary. The altered apps retain the expected name and appearance. Apple has not issued a comment or taken visible action regarding the discovery. The finding raises concerns about software supply‑chain security on macOS. It highlights the need for stronger verification mechanisms during app distribution. Developers may need to rely on notarization or additional integrity checks. The research could prompt increased scrutiny of macOS app delivery channels.