Wireshark

Wireshark is the world's foremost network protocol analyzer. It lets you capture and interactively browse the traffic running on a computer network. It is the de...

• wireshark is networking only. Sysdig is a full system data collection Guest • Jul 2017 Disagree   Agree

Free Open Source Mac Windows Linux BSD

tcpdump

tcpdump is a common packet analyzer that runs under the command line. It allows the user to intercept and display TCP/IP and other packets being transmitted or received...

Free Open Source Mac Windows Linux BSD

strace

Trace system calls and signals. A diagnostic, debugging and instructional userspace utility.

Free Open Source Linux BSD FreeBSD

lsof

Lsof lists open files for running UNIX processes. It is a descendent of ofiles, fstat, and lsof versions 1, 2, and 3.

Free Open Source Mac Linux BSD

CloudMonix

Azure and AWS cloud monitoring and automation service built with MSPs, CSPs and DevOps in mind.

Freemium $ $ $ Web Amazon Web Services Microsoft Azure

AirSnare

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...

• Discontinued The official website is no longer available. Last version, 1.5, released in May 2006, can be still downloaded from Download.com

Free Windows

Glsof

Glsof is two separate utilities (Queries & FileMonitor) to the command line utility Lsof by Vic Abell.

Free Open Source Linux