WinPcap 4.0 is now available in thedownload sectionof the WinPcap website. It features a major rewrite of the kerneldriver and is more reliable and stable than previous versions. It includesx64 support, including Windows XP and Vista andsupport for AirPcap.Full details can be found in thechange log.

Version 2.1 of The Network Toolkit has been released. As usual, this release includes many tool updates and user interface improvements. Several new tools have been also added, including the Aircrack-ng wireless password cracker and ClamWin Free Antivirus.

Version 2007-01-R1b of the Kismet wireless network detectorhas been released! This is the first version of Kismet to run natively onWindows, and it does so using CACE Technologies’s AirPcap adapter. Download it fromCACE Technologies,or directly fromthe Kismet web site.