Mercurial > hg > maltfilter
annotate example.conf @ 63:6917de5b91be maltfilter-0.14.0
Disable output buffering of logfile.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Mon, 17 Aug 2009 08:49:29 +0300 |
parents | 8b33436dd18b |
children | d2e2b82dd2f2 |
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1 ############################################################################# |
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2 ### Maltfilter configuration file. |
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3 ### PLEASE READ THROUGH THIS FILE VERY CAREFULLY! |
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4 |
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5 ############################################################################# |
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6 ### General settings |
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7 ############################################################################# |
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8 # Verbosity level (0 = quiet, bigger values add noise. valid range 0 - 4) |
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9 VERBOSITY = 4 |
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10 |
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11 # Dry-run: 1 = disables daemonization/forking to background, disables |
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12 # modification of netfilter/iptables, printing the iptables commands to |
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13 # stdout instead. |
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14 # NOTICE! IF YOU DON'T CHANGE THIS TO 0, MALTFILTER WILL NOT DAEMONIZE! |
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15 DRY_RUN = 1 |
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16 |
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17 # Full path to iptables binary |
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18 IPTABLES = "/sbin/iptables" |
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19 |
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20 # Maltfilter logfile path and name (set empty "" if you don't want logging) |
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21 LOGFILE = "/var/log/maltfilter" |
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22 |
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23 # System passwd file location (default is /etc/passwd), this file |
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24 # is checked to figure out system account names. See also SYSACCT_ |
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25 # settings below. |
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26 #PASSWD = "/etc/passwd" |
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27 |
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28 ## Set range of system account UIDs here, default is 1-100. |
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29 ## Root account is handled by CHK_ROOT_SSH_PWD check. |
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30 #SYSACCT_MIN_UID = 1 |
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31 #SYSACCT_MAX_UID = 100 |
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32 |
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33 |
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34 ############################################################################# |
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35 ### Actions, etc. settings |
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36 ############################################################################# |
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37 ## Weeding treshold in hours. Entries older than this will be removed |
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38 ## off from current netfilter settings (e.g. they become unblocked again.) |
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39 #WEED_BLOCK = 168 |
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40 |
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41 ## For how many hours to keep general information about IP. Affects from |
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42 ## how long period statistics dump shows data. Also hitcount tresholds |
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43 ## take the old data into account, meaning that if WEED_BLOCK < WEED_GLOBAL |
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44 ## hit data older than WEED_BLOCK will be counted towards THRESHOLD. |
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45 #WEED_GLOBAL = 336 |
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46 |
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47 ## How many "hits" the IP needs until it is eligible to be blocked. |
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48 ## (the "hits" can be from any "source", e.g. sshd crack, httpd, etc.) |
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49 #TRESHOLD = 3 |
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50 |
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51 ## Target iptables action for added entries, default is DROP, but you |
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52 ## can use whatever rule chain name you want to here. |
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53 #ACTION = "DROP" |
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54 |
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55 ## IP addresses that should NOT be blocked under any circumstances. You should |
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56 ## set this if you wish to have a surefire open channel from some host, even in |
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57 ## the case someone tries to spoof IPs for denial of service. |
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58 ## |
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59 ## NOTICE! This setting supports only IPv4 addresses, no IPv6 or DNS names. |
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60 ## You can have any number of NOBLOCK_IPS settings. |
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61 #NOBLOCK_IPS = "192.121.86.15" |
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62 #NOBLOCK_IPS = "74.125.45.100" |
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63 |
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64 |
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65 ############################################################################# |
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66 ### Logfiles |
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67 ############################################################################# |
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68 ## Define system log files to scan. Only auth.log and Apache errorlog / |
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69 ## common log format files are supported for now. You can have as many |
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70 ## of SCANFILE settings as you wish. |
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71 SCANFILE = "/var/log/auth.log" |
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72 SCANFILE = "/var/log/httpd/error.log" |
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73 SCANFILE = "/var/log/httpd/access.log" |
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74 |
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75 ## SCANFILE_ONCE is like SCANFILE setting, but these files are only |
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76 ## parsed through once, and are NOT followed for changes in "tail -f" |
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77 ## style as SCANFILEs are. This is useful if you want to include data |
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78 ## from logrotated files. (Notice that gzip compressed files are not supported.) |
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79 SCANFILE_ONCE = "/var/log/auth.log.1" |
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80 |
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81 |
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82 ############################################################################# |
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83 ### Checks / tests |
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84 ############################################################################# |
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85 ## Enabled checks (1 = enabled, 0 = disabled). Please read the test |
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86 ## descriptions from "check_log_line" function in the maltfilter script. |
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87 |
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88 # (1) SSHD scans |
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89 ## (1.1) Generic login scan attempts. |
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90 ## Bruteforce attempts of login/password combinations leads to lots of |
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91 ## "Failed password for invalid user" errors. This check catches them. |
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92 CHK_SSHD = 1 |
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93 |
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94 ## (1.2) Root account SSH login password bruteforcing attempts. |
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95 ## This check catches failed password logins for root account. |
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96 ## |
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97 ## NOTICE! Do not enable this setting, if you allow SSH root logins via |
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98 ## password authentication! Mistyping password may get you blocked unless |
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99 ## your host IP is defined in NOBLOCK_IPS. If you wish to enable this |
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100 ## check, you should set "PermitRootLogin" to "without-password" or "no" |
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101 ## in your sshd_config. |
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102 CHK_ROOT_SSH_PWD = 0 |
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103 |
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104 ## (1.3) System account SSH login password bruteforcing attempts. |
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105 ## Catches failed password logins for system accounts. |
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106 ## |
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107 ## NOTICE! If you enable this setting, make sure have defined safe |
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108 ## host IPs in NOBLOCK_IPS, and that your system DOES NOT have passwords |
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109 ## for system accounts .. which would be stupid anyway. |
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110 CHK_SYSACCT_SSH_PWD = 0 |
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111 |
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112 |
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113 |
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114 # (2) Common/known vulnerable CGI/PHP software scans (like phpMyAdmin) |
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115 # NOTICE! This matches ERRORLOG, thus it only works if you DO NOT have |
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116 # any or some of these installed. Preferably none, or use uncommon |
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117 # paths and prefixes. |
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118 CHK_KNOWN_CGI = 1 |
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119 |
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120 |
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121 # (3) pache common logging format checks |
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122 ## With CHK_GOOD_HOSTS setting you can define hostnames and IPs |
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123 ## which do not cause section (3) checks to trigger. For example |
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124 ## if your website uses local URL pointers, you should define |
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125 ## the hostname(s) and IPs here. |
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126 #CHK_GOOD_HOSTS = "example.org|google.com|74.125.45.100" |
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127 |
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128 ## (3.1) Simple match for generic PHP XSS vulnerability scans |
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129 ## |
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130 ## NOTICE! If your site genuinely uses (checked) PHP parameters with |
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131 ## URIs, you should set CHK_GOOD_HOSTS to match your hostname(s)/IP(s) |
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132 ## used in the URIs. |
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133 CHK_PHP_XSS = 1 |
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134 |
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135 ## (3.2) Try to match proxy scanning attempts |
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136 ## Certain attempts to find open HTTP proxies are caught by this check. |
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137 CHK_PROXY_SCAN = 1 |
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138 |
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139 |
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140 ############################################################################# |
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141 ### Reports |
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142 ############################################################################# |
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143 ## Define files for periodically updated status reports (refreshed once |
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144 ## every few minutes.) Leave empty ("") or commented if you do not want |
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145 ## status reports. |
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146 |
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147 ## Plain ASCII text file rerpot |
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148 #STATUS_FILE_PLAIN = "/var/www/maltstatus.txt" |
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149 |
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150 ## HTML file and optional CSS stylesheet URL for the HTML |
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151 ## (if left empty, CSS is not used.) |
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152 #STATUS_FILE_HTML = "/var/www/maltstatus.html" |
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153 #STATUS_FILE_CSS = "cool.css" |
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154 |
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155 ## URL for a web-based WHOIS service. This URL will be used for creating |
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156 ## href links of the IP addresses. Default is whois.domaintools.com. Set |
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157 ## empty if you don't want links. |
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158 #WHOIS_URL = "http://whois.domaintools.com/" |
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159 |
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160 |
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161 ## If disabled (0), instead of full timestamps, first/last hit times |
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162 ## will be printed as "W weeks, D days, H hours ago." etc. |
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163 #FULL_TIME = 1 |
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164 |
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165 |
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166 ############################################################################# |
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167 ### Evidence gathering |
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168 ############################################################################# |
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169 ## By enabling EVIDENCE=1 and setting EVIDENCE_DIR to existing directory |
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170 ## writable by the effective UID which Maltfilter runs as, it will be |
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171 ## populated by *.data and *.hosts files. If succesfully retrieved, .data |
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172 ## files will have contents of the attempted XSS URI. *.hosts files |
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173 ## list which hosts have attempted to exploit this specific URI. |
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174 |
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175 #EVIDENCE = 0 |
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176 #EVIDENCE_DIR = "/var/run/malt-evidence" |