WinPcap Has Ceased Development. We recommend Npcap. The WinPcap project has ceased development and WinPcap and WinDump are no longer maintained. WE RECOMMEND USING Npcap INSTEAD. If you do insist upon using WinPcap, be aware that its installer Uses NDIS 5.0, which might not work well with newer versions of Windows. Was built with an old version of NSIS and as a result is vulnerable to DLL hijackin