Block bad hosts with PF | Lobsters

11

Block bad hosts with PF networking openbsd security geoghegan.ca
via sbr 6 months ago | cached | 3 comments

3

7
sbr 6 months ago | link
In addition to the base script (which was recently updated) I’ve added the following to block anything related to facebook.
```
# Block FB
for ip in `whois -h whois.radb.net '!gAS32934' | grep /`
do
  echo $ip >> $tmpdir/fb
done
```
1. 3
  rjc 6 months ago | link
  No need for the loop:
  
  whois -h whois.radb.net '!gAS32934' | grep / | tr ' ' '\n' >> $tmpdir/fb
  1. 2
    
    sbr 6 months ago | link
    
    Thanks. Unfortunately I had to tone this down a touch as in addition to blocking facebook and instagram, it blocks whatsapp and this was seen as a step too far by members of my household.