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#Block the APNIC range of IP addresses - a common source of hacking attempts | |
sudo ipfw -q add deny src-ip 43.0.0.0/8 | |
sudo ipfw -q add deny src-ip 58.0.0.0/8 | |
sudo ipfw -q add deny src-ip 59.0.0.0/8 | |
sudo ipfw -q add deny src-ip 60.0.0.0/8 | |
sudo ipfw -q add deny src-ip 61.0.0.0/8 | |
sudo ipfw -q add deny src-ip 110.0.0.0/8 | |
sudo ipfw -q add deny src-ip 111.0.0.0/8 | |
sudo ipfw -q add deny src-ip 112.0.0.0/8 | |
sudo ipfw -q add deny src-ip 113.0.0.0/8 | |
sudo ipfw -q add deny src-ip 114.0.0.0/8 | |
sudo ipfw -q add deny src-ip 115.0.0.0/8 | |
sudo ipfw -q add deny src-ip 116.0.0.0/8 | |
sudo ipfw -q add deny src-ip 117.0.0.0/8 | |
sudo ipfw -q add deny src-ip 118.0.0.0/8 | |
sudo ipfw -q add deny src-ip 119.0.0.0/8 | |
sudo ipfw -q add deny src-ip 120.0.0.0/8 | |
sudo ipfw -q add deny src-ip 121.0.0.0/8 | |
sudo ipfw -q add deny src-ip 122.0.0.0/8 | |
sudo ipfw -q add deny src-ip 123.0.0.0/8 | |
sudo ipfw -q add deny src-ip 124.0.0.0/8 | |
sudo ipfw -q add deny src-ip 125.0.0.0/8 | |
sudo ipfw -q add deny src-ip 126.0.0.0/8 | |
sudo ipfw -q add deny src-ip 133.0.0.0/8 | |
sudo ipfw -q add deny src-ip 150.0.0.0/8 | |
sudo ipfw -q add deny src-ip 153.0.0.0/8 | |
sudo ipfw -q add deny src-ip 163.0.0.0/8 | |
sudo ipfw -q add deny src-ip 171.0.0.0/8 | |
sudo ipfw -q add deny src-ip 175.0.0.0/8 | |
sudo ipfw -q add deny src-ip 180.0.0.0/8 | |
sudo ipfw -q add deny src-ip 182.0.0.0/8 | |
sudo ipfw -q add deny src-ip 183.0.0.0/8 | |
sudo ipfw -q add deny src-ip 202.0.0.0/8 | |
sudo ipfw -q add deny src-ip 203.0.0.0/8 | |
sudo ipfw -q add deny src-ip 210.0.0.0/8 | |
sudo ipfw -q add deny src-ip 211.0.0.0/8 | |
sudo ipfw -q add deny src-ip 218.0.0.0/8 | |
sudo ipfw -q add deny src-ip 219.0.0.0/8 | |
sudo ipfw -q add deny src-ip 220.0.0.0/8 | |
sudo ipfw -q add deny src-ip 221.0.0.0/8 | |
sudo ipfw -q add deny src-ip 222.0.0.0/8 | |
#remove all ipfw rules with ipfw -q -f flush |
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