OSCam absichern (Ubuntu 18.04)

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FailBan (Bestandteil von OSCam)

sudo vi /usr/local/etc/oscam.conf

# failban

failbancount       = 0                                # Anzahl der erlaubten Fehlversuche mit falschen Zugangsdaten. 
failbantime        = 1440                             # IP Adresse wird für 1440 Minuten (1 Tag) geblockt

Links

https://wiki.streamboard.tv/wiki/OSCam/de/Config/oscam.user#failban

https://wiki.streamboard.tv/wiki/OSCam/de/Config/oscam.conf#failbancount

Fail2Ban

/etc/fail2ban/jail.local

sudo vi /etc/fail2ban/jail.local

[oscam-tcp]
enabled   = true
filter    = oscam
port      = xxx (Port aus Oscam Config)
logpath   = /var/emu/oscam/oscam.log
protocol  = tcp

/etc/fail2ban/filter.d/oscam.conf

sudo vi /etc/fail2ban/filter.d/oscam.conf

[Definition]
failregex = (.)*(plain|encrypted) (.)*-client  rejected \(invalid access\)$
ignoreregex =

Links

https://www.digital-eliteboard.com/threads/oscam-fail2ban-nicht-internes-failban.483625/

https://geosharing.info/threads/fail2ban-for-oscam-not-the-build-in-one.380/

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