Intercepter-NG is described as 'Multifunctional network toolkit for various types of IT specialists' and is a Network Monitor in the network & admin category. There are more than 10 alternatives to Intercepter-NG for a variety of platforms, including Mac, Windows, Linux, Android and BSD apps. The best Intercepter-NG alternative is Wireshark, which is both free and Open Source. Other great apps like Intercepter-NG are Kismet, Ettercap, PCAPdroid and babyshark.
Wireshark is a premier network protocol analyzer used globally in industries and education, offering multi-platform support, deep protocol inspection, powerful display filters, and VoIP analysis. It allows both live capture and offline analysis, supporting various networks and protocols.
United States
Kismet is an 802.11 layer2 wireless network detector, sniffer, and intrusion detection system. Kismet will work with any wireless card which supports raw monitoring (rfmon) mode, and (with appropriate hardware) can sniff 802.11b, 802.11a, 802.11g, and 802.11n traffic.
United States
Ettercap is a suite for man in the middle attacks on LAN. It features sniffing of live connections, content filtering on the fly and many other interesting tricks.
PCAPdroid is an android app to capture the phone traffic and analyze it remotely (e.g. via Wireshark). The traffic can be easily downloaded from a remote device thanks to the integrated HTTP server, or streamed to a remote UDP receiver.
Italy
EU
Discover and capture container network traffic from your comfy desktop Wireshark, using a containerized service and a Wireshark plugin.
GermanyEU
United Kingdom
AirSnare is another tool to add to your Wireless Intrusion Detection Toolbox. AirSnare will alert you to unfriendly MAC addresses on your network and will also alert you to DHCP requests taking place.
Appknox is a mobile app security testing solution to detect and fix vulnerabilities in mobile apps using a combination of automated and manual tests.
Packet capture/Network traffic sniffer app with SSL decryption. Not that feature rich yet, but it's a powerful debugging tool especially when developing an app.
Japan
