# /etc/autoblock/autoblock.rules # # Rule_Name { # info = Comment about this rule # time = Given in sec/min/hours/days # match = String match, use | to seperate multiple matches # source = Default is "SRC=" # hits = Number of hits to exceed before IP is blocked # hittime = Time limit for hits to accumulate # } SSH_Attack { info = Brute force attack on SSH time = 7days match = sshd|: Failed password for hits = 4 hittime = 1mins source = from } NAMED_lame { info = DNS Server abuse time = 3days match = : lame server resolving hits = 4 hittime = 2mins source = ?): domain = lame server resolving '|' } NAMED_servfail { info = DNS Server abuse time = 2days match = : unexpected RCODE (SERVFAIL) hits = 3 hittime = 1mins source = ': domain = resolving '|/ } NAMED_refused { info = DNS Server abuse time = 2days match = : unexpected RCODE (REFUSED) hits = 3 hittime = 1mins source = ': domain = resolving '|/ } NAMED_formerr { info = DNS Server abuse time = 2days match = : FORMERR resolving hits = 3 hittime = 1mins source = ': domain = resolving '|/ }
CategoryDNSBlockList