June 2018
Intermediate to advanced
294 pages
7h 5m
English
Content preview from Practical Web Penetration Testing
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Netcat command flags
- -l: Listen mode (default is client mode).
- -L: Listen harder, supported only on the Windows version of Netcat. This option makes Netcat a persistent listener that starts listening again after a client disconnects.
- -u: UDP mode (default is TCP).
- -p: Local port (in listen mode, this is the port that is listened on).
- -e: Program to execute after a connection has been established.
- -n: Don't perform a DNS lookup (name resolution) on the names of the machines on the other side.
- -z: Zero I/O mode.
- -w(N): Timeout for connections. A Netcat client or listener with this option will wait for N seconds to make a connection. For example, w1 or w2.
- -v: Be verbose.
- -vv: Be very verbose.
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