PCI Critical NON-Filtered Ports

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It's PCIDSS Time Now

Well we all know, digital payments are now a craze across all streams, so PCIDSS becomes a mandatory clause towards achieving and maintaining cyber security.

Here is a list of some ports which are listed as non filtered as per PCIDSS


1-tcpmux
3-compressnet
7-echo
9-discard
13-daytime
17-qotd
19-chargen
20-ftp-data
21-ftp
22-ssh
23-telnet
24-priv-mail
26-rsftp
33-dsp
37-time
42-nameserver
43-whois
49-tacaos
53-domain
70-gopher
79-finger
80-http
81-hosts2-ns
82-xfer
83-mit-ml-dev
84-ctf

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