basant/basant/raw/210509-1322.wiki

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%title Securing Linux
:ops:cybsec:
%date 2021-05-09 13:22
= Low hanging fruit =
disable root login
ssh-keys only
1 user per service
firewall unused ports
= Detections =
IDS:
- psad
- bro
- tripwire
- suricata
aggregate logs