tldr/pages/common/zeek.md

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2021-03-18 00:52:43 +00:00
# zeek
> Passive network traffic analyser.
> Any output and log files will be saved to the current working directory.
> More information: <https://docs.zeek.org/en/lts/quickstart.html#zeek-as-a-command-line-utility>.
- Analyze live traffic from a network interface:
`sudo zeek --iface {{interface}}`
- Analyze live traffic from a network interface and load custom scripts:
`sudo zeek --iface {{interface}} {{script1}} {{script2}}`
- Analyze live traffic from a network interface, without loading any scripts:
`sudo zeek --bare-mode --iface {{interface}}`
- Analyze live traffic from a network interface, applying a `tcpdump` filter:
`sudo zeek --filter {{path/to/filter}} --iface {{interface}}`
- Analyze live traffic from a network interface using a watchdog timer:
`sudo zeek --watchdog --iface {{interface}}`
- Analyze traffic from a `pcap` file:
`zeek --readfile {{path/to/file.trace}}`