PacketWatch vs Wireshark

PacketWatch is network threat-hunting software built around deep packet analysis. Passive collectors capture complete network packets while the cloud platform analyzes packet metadata; the service says high-fidelity data remains stored locally. Machine-learning and artificial-intelligence analytics identify anomalies and create hunt leads, including Command and Control detections. Investigators can filter and replay traffic retrospectively, create nested rules and export PCAP captures as forensic evidence. Virtual collectors capture cloud traffic, with AWS and Azure named as hunting environments. The product addresses persistent threats, insider threats, data exfiltration, Command and Control activity, and IoT, OT and legacy-device activity. Integrations include CrowdStrike Falcon for endpoint telemetry and containment, and Validin for threat intelligence and DNS context. Fully Managed, Co-Managed and Self-Managed SaaS packages are available, with pricing supplied by quote.

Wireshark is a free network protocol analyzer for capturing and examining network traffic. It supports live capture and offline analysis through a graphical interface or the TShark terminal utility, and can inspect hundreds of protocols. Display filters narrow what appears during analysis, though their syntax differs from capture filters. Wireshark reads and writes capture formats including pcap and pcapng, and can decompress gzip-compressed files. Analysis features include VoIP tools, packet coloring rules, and exports to XML, PostScript, CSV, or plain text. It can decrypt traffic for protocols including IPsec, Kerberos, SSL/TLS, WEP, and WPA/WPA2. The software is available for Linux, macOS, and Windows under GNU General Public License version 2, with no license fee for the full version. Windows packages include Npcap, which is needed for live packet capture. What a capture can show depends on the operating system, capture library, network interface, and network configuration; switched networks may not expose unicast traffic between other ports. Community help is available through a Q&A site and users mailing list.