minor documentation update
This commit is contained in:
parent
b4c75d195f
commit
e191e494a0
@ -10,8 +10,9 @@ to drop all attempts to connect to services such as SSH in order to make the
|
||||
exploitation of vulnerabilities (both 0-day and unpatched code) more difficult.
|
||||
Because there are no open ports, any service that is concealed by SPA naturally
|
||||
cannot be scanned for with Nmap. The fwknop project supports four different
|
||||
firewalls: firewalld and iptables on Linux systems, pf on OpenBSD, and ipfw on
|
||||
FreeBSD and Mac OS X.
|
||||
firewalls: iptables, firewalld, PF, and ipfw across Linux, OpenBSD, FreeBSD,
|
||||
and Mac OS X. There is also support for custom scripts so that fwknop can be
|
||||
made to support other infrastructure such as ipset or nftables.
|
||||
|
||||
SPA is essentially next generation Port Knocking (PK), but solves many of the
|
||||
limitations exhibited by PK while retaining its core benefits. PK limitations
|
||||
|
||||
@ -24,8 +24,9 @@ firewall to drop all attempts to connect to services such as 'SSH' in order
|
||||
to make the exploitation of vulnerabilities (both 0-day and unpatched code)
|
||||
more difficult. Any service that is concealed by SPA naturally cannot be
|
||||
scanned for with 'Nmap'. The fwknop project natively supports four different
|
||||
firewalls: 'iptables' and 'firewalld' on Linux systems, 'pf' on OpenBSD, and
|
||||
'ipfw' on FreeBSD and Mac OS X.
|
||||
firewalls: 'iptables', 'firewalld', 'PF', and 'ipfw' across Linux, OpenBSD,
|
||||
FreeBSD, and Mac OS X. There is also support for custom scripts so that fwknop
|
||||
can be made to support other infrastructure such as 'ipset' or 'nftables'.
|
||||
|
||||
SPA is essentially next generation Port Knocking (PK), but solves many of the
|
||||
limitations exhibited by PK while retaining its core benefits. PK limitations
|
||||
@ -110,7 +111,7 @@ Also, *fwknop* can send the SPA packet over a random port via the
|
||||
|
||||
The *fwknop* client is quite portable, and is known to run on various Linux
|
||||
distributions (all major distros and embedded ones such as OpenWRT as well),
|
||||
FreeBSD, OpenBSD, and Cygwin on Windows. There is also a library *libfko*
|
||||
FreeBSD, OpenBSD, Mac OS X, and Cygwin on Windows. There is also a library *libfko*
|
||||
that both *fwknop* and *fwknopd* use for SPA packet encryption/decryption
|
||||
and HMAC authentication operations. This library can be used to allow
|
||||
third party applications to use SPA subject to the terms of the GNU
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user