Set Default File Creation Mask for FTP Users

TinggiLevel 1Otomatissolaris

Deskripsi

If FTP is permitted, set a strong, default file creation mask to apply to files created by the FTP server. Many users assume that the FTP server will use their system file creation mask; generally it does not. This setting ensures that files transmitted over FTP use a strong file creation mask. Audit: only evaluated where the FTP server is installed.

Cara pemeriksaan

Metode audit: Pola file

File: /etc/proftpd.conf
Pola: (?m)^Umask\s+0?27\b

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

Perform the following to implement the recommended state: # cd /etc # if [ "`grep '^Umask' proftpd.conf`" ]; then awk '/^Umask/ { $2 = "027" } { print }' proftpd.conf > proftpd.conf.CIS mv proftpd.conf.CIS proftpd.conf else echo "Umask 027" >> proftpd.conf fi

Properti

Sistem operasi: Apa saja
Tag: solarisaccounts
Referensi: CIS Oracle Solaris 11.4 Benchmark v1.1.0 - 7.4 Set Default File Creation Mask for FTP Users

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Jalankan ini pada mesin yang diizinkan untuk Anda audit. Pemindaian bersifat hanya baca.

shell

tmaegis scan --target solaris