This is a directory over various packet capture repositories which are freely and publicly available on the Internet. Most of the sites listed below share their PCAP files as full content, but some do unfortunately only have truncated frames.
PCAP Repositories
Wireshark Sample Capures
OpenPacket.org Capture Repository (maintained by JJ Cummings created by Richard Bejtlich)
Captures from the "2009 Inter-Service Academy Cyber Defense Competition" served by Information Technology Operations Center (ITOC), United States Military Academy
Over 4 GB of network forensic training data from DEEP (Digital Evaluation and Exploitation Department of Computer Science, Naval Postgraduate School). Case details can be found at Jesse Kornblum's blog.
http://domex.nps.edu/corp/scenarios/2009-m57/net/ (HTTP download)
http://torrent.ibiblio.org/doc/187/torrents (Torrent download)
http://domex.nps.edu/corp/scenarios/2008-nitroba/ (Read more on the Digital Corpora website)
PacketLife.net Packet Captures (Jeremy Stretch)
MOME database
EvilFingers PCAPs
Laura's Lab Kit v.9 ISO image
Read more: SourceForge.net
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