[LOGS] Summary of large-scale portscanning detects
| Newsgroups | gmane.comp.security.intrusions |
|---|---|
| Message-ID | <[email protected]> |
The following extracts show the beginning and ending of scan activity was detected on my network. The number following each set is the total number of probes for that source. Timestamps are GMT-0500. Aug 7 13:53:37 141.154.250.37:1648 -> xxx.yyy.1.0:1433 SYN ******S* Aug 7 13:53:37 141.154.250.37:1650 -> xxx.yyy.1.1:1433 SYN ******S* Aug 7 13:53:37 141.154.250.37:1652 -> xxx.yyy.1.2:1433 SYN ******S* Aug 7 13:53:37 141.154.250.37:1653 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 13:53:37 141.154.250.37:1654 -> xxx.yyy.1.4:1433 SYN ******S* Aug 7 13:53:37 141.154.250.37:1655 -> xxx.yyy.1.5:1433 SYN ******S* Aug 7 13:53:37 141.154.250.37:1656 -> xxx.yyy.1.6:1433 SYN ******S* Aug 7 13:53:37 141.154.250.37:1657 -> xxx.yyy.1.7:1433 SYN ******S* [...] Aug 7 17:42:22 141.154.250.37:1088 -> xxx.yyy.255.247:1433 SYN ******S* Aug 7 17:42:23 141.154.250.37:1092 -> xxx.yyy.255.248:1433 SYN ******S* Aug 7 17:42:23 141.154.250.37:1100 -> xxx.yyy.255.250:1433 SYN ******S* Aug 7 17:42:23 141.154.250.37:1099 -> xxx.yyy.255.249:1433 SYN ******S* Aug 7 17:42:23 141.154.250.37:1101 -> xxx.yyy.255.251:1433 SYN ******S* Aug 7 17:42:23 141.154.250.37:1109 -> xxx.yyy.255.252:1433 SYN ******S* Aug 7 17:42:23 141.154.250.37:1110 -> xxx.yyy.255.253:1433 SYN ******S* Aug 7 17:42:23 141.154.250.37:1112 -> xxx.yyy.255.254:1433 SYN ******S* 123592 Aug 7 19:00:12 66.214.196.210:2716 -> xxx.yyy.1.0:1433 SYN ******S* Aug 7 19:00:12 66.214.196.210:2717 -> xxx.yyy.1.1:1433 SYN ******S* Aug 7 19:00:12 66.214.196.210:2718 -> xxx.yyy.1.2:1433 SYN ******S* Aug 7 19:00:12 66.214.196.210:2719 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 19:00:09 66.214.196.210:2721 -> xxx.yyy.1.5:1433 SYN ******S* Aug 7 19:00:12 66.214.196.210:2722 -> xxx.yyy.1.6:1433 SYN ******S* Aug 7 19:00:12 66.214.196.210:2723 -> xxx.yyy.1.7:1433 SYN ******S* Aug 7 19:00:12 66.214.196.210:2724 -> xxx.yyy.1.8:1433 SYN ******S* [...] Aug 7 22:48:59 66.214.196.210:2447 -> xxx.yyy.255.247:1433 SYN ******S* Aug 7 22:48:59 66.214.196.210:2466 -> xxx.yyy.255.248:1433 SYN ******S* Aug 7 22:49:00 66.214.196.210:2498 -> xxx.yyy.255.249:1433 SYN ******S* Aug 7 22:49:00 66.214.196.210:2516 -> xxx.yyy.255.250:1433 SYN ******S* Aug 7 22:49:00 66.214.196.210:2518 -> xxx.yyy.255.251:1433 SYN ******S* Aug 7 22:49:00 66.214.196.210:2532 -> xxx.yyy.255.252:1433 SYN ******S* Aug 7 22:49:01 66.214.196.210:2545 -> xxx.yyy.255.253:1433 SYN ******S* Aug 7 22:49:01 66.214.196.210:2572 -> xxx.yyy.255.254:1433 SYN ******S* 121384 Aug 7 19:56:33 213.254.74.215:1081 -> xxx.yyy.1.0:1433 SYN ******S* Aug 7 19:56:33 213.254.74.215:1082 -> xxx.yyy.1.1:1433 SYN ******S* Aug 7 19:56:33 213.254.74.215:1083 -> xxx.yyy.1.2:1433 SYN ******S* Aug 7 19:56:33 213.254.74.215:1084 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 19:56:33 213.254.74.215:1085 -> xxx.yyy.1.4:1433 SYN ******S* Aug 7 19:56:33 213.254.74.215:1087 -> xxx.yyy.1.5:1433 SYN ******S* Aug 7 19:56:33 213.254.74.215:1089 -> xxx.yyy.1.6:1433 SYN ******S* Aug 7 19:56:33 213.254.74.215:1090 -> xxx.yyy.1.7:1433 SYN ******S* [...] Aug 7 23:53:56 213.254.74.215:2286 -> xxx.yyy.255.245:1433 SYN ******S* Aug 7 23:53:56 213.254.74.215:2289 -> xxx.yyy.255.246:1433 SYN ******S* Aug 7 23:53:56 213.254.74.215:2293 -> xxx.yyy.255.247:1433 SYN ******S* Aug 7 23:53:56 213.254.74.215:2303 -> xxx.yyy.255.248:1433 SYN ******S* Aug 7 23:53:56 213.254.74.215:2304 -> xxx.yyy.255.249:1433 SYN ******S* Aug 7 23:53:56 213.254.74.215:2319 -> xxx.yyy.255.251:1433 SYN ******S* Aug 7 23:53:57 213.254.74.215:2322 -> xxx.yyy.255.252:1433 SYN ******S* Aug 7 23:53:57 213.254.74.215:2354 -> xxx.yyy.255.253:1433 SYN ******S* 114822 Aug 7 19:06:57 82.38.216.177:1166 -> xxx.yyy.1.0:1433 SYN ******S* Aug 7 19:06:57 82.38.216.177:1168 -> xxx.yyy.1.1:1433 SYN ******S* Aug 7 19:06:57 82.38.216.177:1170 -> xxx.yyy.1.2:1433 SYN ******S* Aug 7 19:06:57 82.38.216.177:1171 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 19:06:57 82.38.216.177:1173 -> xxx.yyy.1.4:1433 SYN ******S* Aug 7 19:06:57 82.38.216.177:1175 -> xxx.yyy.1.5:1433 SYN ******S* Aug 7 19:06:57 82.38.216.177:1177 -> xxx.yyy.1.6:1433 SYN ******S* Aug 7 19:06:57 82.38.216.177:1178 -> xxx.yyy.1.7:1433 SYN ******S* [...] Aug 7 22:29:29 82.38.216.177:4056 -> xxx.yyy.212.125:1433 SYN ******S* Aug 7 22:29:29 82.38.216.177:4060 -> xxx.yyy.212.126:1433 SYN ******S* Aug 7 22:29:29 82.38.216.177:4061 -> xxx.yyy.212.127:1433 SYN ******S* Aug 7 22:29:29 82.38.216.177:4067 -> xxx.yyy.212.128:1433 SYN ******S* Aug 7 22:29:29 82.38.216.177:4068 -> xxx.yyy.212.129:1433 SYN ******S* Aug 7 22:29:29 82.38.216.177:4069 -> xxx.yyy.212.130:1433 SYN ******S* Aug 7 22:29:30 82.38.216.177:4082 -> xxx.yyy.212.132:1433 SYN ******S* Aug 7 22:29:30 82.38.216.177:4083 -> xxx.yyy.212.133:1433 SYN ******S* Aug 7 22:29:30 82.38.216.177:4081 -> xxx.yyy.212.131:1433 SYN ******S* 93840 Aug 7 00:04:40 151.204.77.53:4695 -> xxx.yyy.104.0:1433 SYN ******S* Aug 7 00:04:40 151.204.77.53:4700 -> xxx.yyy.104.1:1433 SYN ******S* Aug 7 00:04:40 151.204.77.53:4706 -> xxx.yyy.104.2:1433 SYN ******S* Aug 7 00:04:41 151.204.77.53:4711 -> xxx.yyy.104.3:1433 SYN ******S* Aug 7 00:04:41 151.204.77.53:4714 -> xxx.yyy.104.4:1433 SYN ******S* Aug 7 00:04:41 151.204.77.53:4722 -> xxx.yyy.104.5:1433 SYN ******S* Aug 7 00:04:41 151.204.77.53:4741 -> xxx.yyy.104.6:1433 SYN ******S* Aug 7 00:04:45 151.204.77.53:1061 -> xxx.yyy.104.7:1433 SYN ******S* [...] Aug 7 02:22:03 151.204.77.53:4165 -> xxx.yyy.255.245:1433 SYN ******S* Aug 7 02:22:03 151.204.77.53:4175 -> xxx.yyy.255.247:1433 SYN ******S* Aug 7 02:22:03 151.204.77.53:4183 -> xxx.yyy.255.248:1433 SYN ******S* Aug 7 02:22:03 151.204.77.53:4196 -> xxx.yyy.255.249:1433 SYN ******S* Aug 7 02:22:04 151.204.77.53:4205 -> xxx.yyy.255.250:1433 SYN ******S* Aug 7 02:22:04 151.204.77.53:4220 -> xxx.yyy.255.251:1433 SYN ******S* Aug 7 02:22:04 151.204.77.53:4243 -> xxx.yyy.255.252:1433 SYN ******S* Aug 7 02:22:04 151.204.77.53:4246 -> xxx.yyy.255.253:1433 SYN ******S* Aug 7 02:22:04 151.204.77.53:4250 -> xxx.yyy.255.254:1433 SYN ******S* 92122 Aug 7 16:47:44 68.193.164.81:1810 -> xxx.yyy.1.1:20168 SYN ******S* Aug 7 16:47:44 68.193.164.81:1811 -> xxx.yyy.1.2:20168 SYN ******S* Aug 7 16:47:44 68.193.164.81:1812 -> xxx.yyy.1.3:20168 SYN ******S* Aug 7 16:47:46 68.193.164.81:1813 -> xxx.yyy.1.4:20168 SYN ******S* Aug 7 16:47:46 68.193.164.81:1814 -> xxx.yyy.1.5:20168 SYN ******S* Aug 7 16:47:43 68.193.164.81:1815 -> xxx.yyy.1.6:20168 SYN ******S* Aug 7 16:47:46 68.193.164.81:1816 -> xxx.yyy.1.7:20168 SYN ******S* Aug 7 16:47:46 68.193.164.81:1818 -> xxx.yyy.1.9:20168 SYN ******S* [...] Aug 7 16:58:59 68.193.164.81:4298 -> xxx.yyy.255.247:20168 SYN ******S* Aug 7 16:58:59 68.193.164.81:4295 -> xxx.yyy.255.244:20168 SYN ******S* Aug 7 16:58:59 68.193.164.81:4302 -> xxx.yyy.255.251:20168 SYN ******S* Aug 7 16:58:59 68.193.164.81:4299 -> xxx.yyy.255.248:20168 SYN ******S* Aug 7 16:58:59 68.193.164.81:4296 -> xxx.yyy.255.245:20168 SYN ******S* Aug 7 16:58:59 68.193.164.81:4303 -> xxx.yyy.255.252:20168 SYN ******S* Aug 7 16:58:59 68.193.164.81:4300 -> xxx.yyy.255.249:20168 SYN ******S* Aug 7 16:58:59 68.193.164.81:4305 -> xxx.yyy.255.254:20168 SYN ******S* 73640 Aug 7 21:18:36 209.129.193.30:4337 -> xxx.yyy.1.1:4000 SYN ******S* Aug 7 21:18:36 209.129.193.30:4338 -> xxx.yyy.1.2:4000 SYN ******S* Aug 7 21:18:36 209.129.193.30:4339 -> xxx.yyy.1.3:4000 SYN ******S* Aug 7 21:18:38 209.129.193.30:4340 -> xxx.yyy.1.4:4000 SYN ******S* Aug 7 21:18:38 209.129.193.30:4341 -> xxx.yyy.1.5:4000 SYN ******S* Aug 7 21:18:38 209.129.193.30:4342 -> xxx.yyy.1.6:4000 SYN ******S* Aug 7 21:18:38 209.129.193.30:4343 -> xxx.yyy.1.7:4000 SYN ******S* Aug 7 21:18:38 209.129.193.30:4344 -> xxx.yyy.1.8:4000 SYN ******S* [...] Aug 7 21:29:30 209.129.193.30:3153 -> xxx.yyy.255.211:4000 SYN ******S* Aug 7 21:29:30 209.129.193.30:3156 -> xxx.yyy.255.214:4000 SYN ******S* Aug 7 21:29:30 209.129.193.30:3157 -> xxx.yyy.255.215:4000 SYN ******S* Aug 7 21:29:30 209.129.193.30:3150 -> xxx.yyy.255.208:4000 SYN ******S* Aug 7 21:29:30 209.129.193.30:3154 -> xxx.yyy.255.212:4000 SYN ******S* Aug 7 21:29:30 209.129.193.30:3151 -> xxx.yyy.255.209:4000 SYN ******S* Aug 7 21:29:30 209.129.193.30:3155 -> xxx.yyy.255.213:4000 SYN ******S* Aug 7 21:29:30 209.129.193.30:3152 -> xxx.yyy.255.210:4000 SYN ******S* 73374 Aug 7 10:35:05 62.60.137.21:1936 -> xxx.yyy.1.13:1433 SYN ******S* Aug 7 10:35:08 62.60.137.21:1937 -> xxx.yyy.1.14:1433 SYN ******S* Aug 7 10:35:08 62.60.137.21:1938 -> xxx.yyy.1.15:1433 SYN ******S* Aug 7 10:35:08 62.60.137.21:1939 -> xxx.yyy.1.16:1433 SYN ******S* Aug 7 10:35:08 62.60.137.21:1940 -> xxx.yyy.1.17:1433 SYN ******S* Aug 7 10:35:08 62.60.137.21:1941 -> xxx.yyy.1.18:1433 SYN ******S* Aug 7 10:35:08 62.60.137.21:1942 -> xxx.yyy.1.19:1433 SYN ******S* Aug 7 10:35:08 62.60.137.21:1943 -> xxx.yyy.1.20:1433 SYN ******S* [...] Aug 7 10:47:15 62.60.137.21:4656 -> xxx.yyy.255.252:1433 SYN ******S* Aug 7 10:47:15 62.60.137.21:4653 -> xxx.yyy.255.249:1433 SYN ******S* Aug 7 10:47:15 62.60.137.21:4651 -> xxx.yyy.255.247:1433 SYN ******S* Aug 7 10:47:15 62.60.137.21:4657 -> xxx.yyy.255.253:1433 SYN ******S* Aug 7 10:47:15 62.60.137.21:4654 -> xxx.yyy.255.250:1433 SYN ******S* Aug 7 10:47:15 62.60.137.21:4658 -> xxx.yyy.255.254:1433 SYN ******S* Aug 7 10:47:15 62.60.137.21:4655 -> xxx.yyy.255.251:1433 SYN ******S* Aug 7 10:47:15 62.60.137.21:4652 -> xxx.yyy.255.248:1433 SYN ******S* 72242 Aug 7 10:17:14 82.51.15.139:3037 -> xxx.yyy.1.0:80 SYN ******S* Aug 7 10:17:14 82.51.15.139:3038 -> xxx.yyy.1.0:1080 SYN ******S* Aug 7 10:17:14 82.51.15.139:3039 -> xxx.yyy.1.0:3128 SYN ******S* Aug 7 10:17:14 82.51.15.139:3046 -> xxx.yyy.1.0:8000 SYN ******S* Aug 7 10:17:14 82.51.15.139:3047 -> xxx.yyy.1.0:8081 SYN ******S* Aug 7 10:17:14 82.51.15.139:3048 -> xxx.yyy.1.0:8001 SYN ******S* Aug 7 10:17:14 82.51.15.139:3049 -> xxx.yyy.1.0:8888 SYN ******S* Aug 7 10:17:14 82.51.15.139:3007 -> xxx.yyy.1.0:563 SYN ******S* [...] Aug 7 10:25:22 82.51.15.139:3048 -> xxx.yyy.33.254:6999 SYN ******S* Aug 7 10:25:22 82.51.15.139:3049 -> xxx.yyy.33.254:6900 SYN ******S* Aug 7 10:25:22 82.51.15.139:3006 -> xxx.yyy.33.254:7007 SYN ******S* Aug 7 10:25:22 82.51.15.139:3007 -> xxx.yyy.33.254:4662 SYN ******S* Aug 7 10:25:22 82.51.15.139:3008 -> xxx.yyy.33.254:4672 SYN ******S* Aug 7 10:25:22 82.51.15.139:3009 -> xxx.yyy.33.254:4673 SYN ******S* Aug 7 10:25:22 82.51.15.139:3016 -> xxx.yyy.33.254:1070 SYN ******S* Aug 7 10:25:22 82.51.15.139:3017 -> xxx.yyy.33.254:172 SYN ******S* Aug 7 10:25:22 82.51.15.139:3018 -> xxx.yyy.33.254:171 SYN ******S* 62175 Aug 7 20:28:25 200.227.168.66:3081 -> xxx.yyy.1.0:1433 SYN ******S* Aug 7 20:28:26 200.227.168.66:3085 -> xxx.yyy.1.2:1433 SYN ******S* Aug 7 20:28:25 200.227.168.66:3084 -> xxx.yyy.1.1:1433 SYN ******S* Aug 7 20:28:25 200.227.168.66:3086 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 20:28:25 200.227.168.66:3087 -> xxx.yyy.1.4:1433 SYN ******S* Aug 7 20:28:23 200.227.168.66:3088 -> xxx.yyy.1.5:1433 SYN ******S* Aug 7 20:28:25 200.227.168.66:3089 -> xxx.yyy.1.6:1433 SYN ******S* Aug 7 20:28:23 200.227.168.66:3091 -> xxx.yyy.1.7:1433 SYN ******S* [...] Aug 7 22:56:51 200.227.168.66:1495 -> xxx.yyy.165.65:1433 SYN ******S* Aug 7 22:56:51 200.227.168.66:1496 -> xxx.yyy.165.66:1433 SYN ******S* Aug 7 22:56:51 200.227.168.66:1497 -> xxx.yyy.165.67:1433 SYN ******S* Aug 7 22:56:51 200.227.168.66:1243 -> xxx.yyy.165.16:1433 SYN ******S* Aug 7 22:56:51 200.227.168.66:1503 -> xxx.yyy.165.68:1433 SYN ******S* Aug 7 22:56:52 200.227.168.66:1253 -> xxx.yyy.165.18:1433 SYN ******S* Aug 7 22:56:52 200.227.168.66:1435 -> xxx.yyy.165.52:1433 SYN ******S* Aug 7 22:56:52 200.227.168.66:1251 -> xxx.yyy.165.17:1433 SYN ******S* Aug 7 22:56:52 200.227.168.66:1436 -> xxx.yyy.165.53:1433 SYN ******S* 57483 Aug 7 14:33:28 194.203.69.100:2403 -> xxx.yyy.1.1:1433 SYN ******S* Aug 7 14:33:25 194.203.69.100:2406 -> xxx.yyy.1.2:1433 SYN ******S* Aug 7 14:33:28 194.203.69.100:2409 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 14:33:25 194.203.69.100:2412 -> xxx.yyy.1.4:1433 SYN ******S* Aug 7 14:33:28 194.203.69.100:2415 -> xxx.yyy.1.5:1433 SYN ******S* Aug 7 14:33:25 194.203.69.100:2421 -> xxx.yyy.1.7:1433 SYN ******S* Aug 7 14:33:28 194.203.69.100:2424 -> xxx.yyy.1.8:1433 SYN ******S* Aug 7 14:33:25 194.203.69.100:2428 -> xxx.yyy.1.9:1433 SYN ******S* [...] Aug 7 14:48:22 194.203.69.100:2960 -> xxx.yyy.255.227:1433 SYN ******S* Aug 7 14:48:22 194.203.69.100:2985 -> xxx.yyy.255.234:1433 SYN ******S* Aug 7 14:48:22 194.203.69.100:2982 -> xxx.yyy.255.233:1433 SYN ******S* Aug 7 14:48:22 194.203.69.100:3020 -> xxx.yyy.255.245:1433 SYN ******S* Aug 7 14:48:22 194.203.69.100:3014 -> xxx.yyy.255.243:1433 SYN ******S* Aug 7 14:48:22 194.203.69.100:3042 -> xxx.yyy.255.252:1433 SYN ******S* Aug 7 14:48:22 194.203.69.100:3035 -> xxx.yyy.255.250:1433 SYN ******S* Aug 7 14:48:22 194.203.69.100:3032 -> xxx.yyy.255.249:1433 SYN ******S* 52956 Aug 7 22:58:16 200.227.170.191:2587 -> xxx.yyy.170.64:1433 SYN ******S* Aug 7 22:58:16 200.227.170.191:2590 -> xxx.yyy.170.71:1433 SYN ******S* Aug 7 22:58:17 200.227.170.191:2594 -> xxx.yyy.170.65:1433 SYN ******S* Aug 7 22:58:17 200.227.170.191:2596 -> xxx.yyy.170.70:1433 SYN ******S* Aug 7 22:58:17 200.227.170.191:2610 -> xxx.yyy.170.68:1433 SYN ******S* Aug 7 22:58:17 200.227.170.191:2612 -> xxx.yyy.170.73:1433 SYN ******S* Aug 7 22:58:17 200.227.170.191:2609 -> xxx.yyy.170.69:1433 SYN ******S* Aug 7 22:58:17 200.227.170.191:2613 -> xxx.yyy.170.72:1433 SYN ******S* [...] Aug 7 23:59:56 200.227.170.191:3175 -> xxx.yyy.238.131:1433 SYN ******S* Aug 7 23:59:56 200.227.170.191:3282 -> xxx.yyy.238.150:1433 SYN ******S* Aug 7 23:59:57 200.227.170.191:3305 -> xxx.yyy.238.153:1433 SYN ******S* Aug 7 23:59:57 200.227.170.191:3308 -> xxx.yyy.238.154:1433 SYN ******S* Aug 7 23:59:57 200.227.170.191:3038 -> xxx.yyy.238.105:1433 SYN ******S* Aug 7 23:59:57 200.227.170.191:3044 -> xxx.yyy.238.108:1433 SYN ******S* Aug 7 23:59:57 200.227.170.191:3301 -> xxx.yyy.238.152:1433 SYN ******S* Aug 7 23:59:57 200.227.170.191:3312 -> xxx.yyy.238.155:1433 SYN ******S* Aug 7 23:59:57 200.227.170.191:3043 -> xxx.yyy.238.107:1433 SYN ******S* 43702 Aug 7 23:25:35 65.114.45.162:8041 -> xxx.yyy.1.1:1433 SYN ******S* Aug 7 23:25:35 65.114.45.162:8042 -> xxx.yyy.1.2:1433 SYN ******S* Aug 7 23:25:38 65.114.45.162:8043 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 23:25:38 65.114.45.162:8044 -> xxx.yyy.1.4:1433 SYN ******S* Aug 7 23:25:38 65.114.45.162:8045 -> xxx.yyy.1.5:1433 SYN ******S* Aug 7 23:25:38 65.114.45.162:8046 -> xxx.yyy.1.6:1433 SYN ******S* Aug 7 23:25:38 65.114.45.162:8047 -> xxx.yyy.1.7:1433 SYN ******S* Aug 7 23:25:38 65.114.45.162:8048 -> xxx.yyy.1.8:1433 SYN ******S* [...] Aug 7 23:36:59 65.114.45.162:12974 -> xxx.yyy.249.132:1433 SYN ******S* Aug 7 23:36:59 65.114.45.162:12981 -> xxx.yyy.249.139:1433 SYN ******S* Aug 7 23:36:59 65.114.45.162:12982 -> xxx.yyy.249.140:1433 SYN ******S* Aug 7 23:36:59 65.114.45.162:12983 -> xxx.yyy.249.141:1433 SYN ******S* Aug 7 23:36:59 65.114.45.162:12984 -> xxx.yyy.249.142:1433 SYN ******S* Aug 7 23:36:59 65.114.45.162:12978 -> xxx.yyy.249.136:1433 SYN ******S* Aug 7 23:36:59 65.114.45.162:12979 -> xxx.yyy.249.137:1433 SYN ******S* Aug 7 23:36:59 65.114.45.162:12980 -> xxx.yyy.249.138:1433 SYN ******S* 36416 Aug 7 18:43:24 212.119.91.101:3362 -> xxx.yyy.1.0:1433 SYN ******S* Aug 7 18:43:24 212.119.91.101:3364 -> xxx.yyy.1.2:1433 SYN ******S* Aug 7 18:43:24 212.119.91.101:3365 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 18:43:24 212.119.91.101:3363 -> xxx.yyy.1.1:1433 SYN ******S* Aug 7 18:43:24 212.119.91.101:3367 -> xxx.yyy.1.4:1433 SYN ******S* Aug 7 18:43:24 212.119.91.101:3371 -> xxx.yyy.1.8:1433 SYN ******S* Aug 7 18:43:24 212.119.91.101:3370 -> xxx.yyy.1.7:1433 SYN ******S* Aug 7 18:43:24 212.119.91.101:3368 -> xxx.yyy.1.5:1433 SYN ******S* [...] Aug 7 20:23:00 212.119.91.101:3385 -> xxx.yyy.111.243:1433 SYN ******S* Aug 7 20:23:00 212.119.91.101:3389 -> xxx.yyy.111.246:1433 SYN ******S* Aug 7 20:23:00 212.119.91.101:3388 -> xxx.yyy.111.245:1433 SYN ******S* Aug 7 20:23:00 212.119.91.101:3395 -> xxx.yyy.111.247:1433 SYN ******S* Aug 7 20:23:01 212.119.91.101:3404 -> xxx.yyy.111.251:1433 SYN ******S* Aug 7 20:23:01 212.119.91.101:3409 -> xxx.yyy.111.254:1433 SYN ******S* Aug 7 20:23:01 212.119.91.101:3408 -> xxx.yyy.111.253:1433 SYN ******S* Aug 7 20:23:01 212.119.91.101:3407 -> xxx.yyy.111.252:1433 SYN ******S* 34828 Aug 7 05:54:05 83.130.41.11:4016 -> xxx.yyy.1.0:1433 SYN ******S* Aug 7 05:54:01 83.130.41.11:4025 -> xxx.yyy.1.1:1433 SYN ******S* Aug 7 05:54:01 83.130.41.11:4034 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 05:54:01 83.130.41.11:4031 -> xxx.yyy.1.2:1433 SYN ******S* Aug 7 05:54:01 83.130.41.11:4038 -> xxx.yyy.1.4:1433 SYN ******S* Aug 7 05:54:01 83.130.41.11:4054 -> xxx.yyy.1.5:1433 SYN ******S* Aug 7 05:54:01 83.130.41.11:4065 -> xxx.yyy.1.7:1433 SYN ******S* Aug 7 05:54:01 83.130.41.11:4063 -> xxx.yyy.1.6:1433 SYN ******S* [...] Aug 7 07:40:53 83.130.41.11:3580 -> xxx.yyy.111.249:1433 SYN ******S* Aug 7 07:40:53 83.130.41.11:3573 -> xxx.yyy.111.248:1433 SYN ******S* Aug 7 07:40:54 83.130.41.11:3594 -> xxx.yyy.111.252:1433 SYN ******S* Aug 7 07:40:54 83.130.41.11:3586 -> xxx.yyy.111.251:1433 SYN ******S* Aug 7 07:40:54 83.130.41.11:3582 -> xxx.yyy.111.250:1433 SYN ******S* Aug 7 07:40:54 83.130.41.11:3597 -> xxx.yyy.111.253:1433 SYN ******S* Aug 7 07:40:54 83.130.41.11:3603 -> xxx.yyy.111.254:1433 SYN ******S* Aug 7 07:40:54 83.130.41.11:3604 -> xxx.yyy.111.255:1433 SYN ******S* 33573 Aug 7 18:40:09 66.98.218.91:4958 -> xxx.yyy.1.0:1433 SYN ******S* Aug 7 18:40:09 66.98.218.91:4959 -> xxx.yyy.1.1:1433 SYN ******S* Aug 7 18:40:09 66.98.218.91:4960 -> xxx.yyy.1.2:1433 SYN ******S* Aug 7 18:40:09 66.98.218.91:4961 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 18:40:09 66.98.218.91:4962 -> xxx.yyy.1.4:1433 SYN ******S* Aug 7 18:40:09 66.98.218.91:4963 -> xxx.yyy.1.5:1433 SYN ******S* Aug 7 18:40:09 66.98.218.91:4964 -> xxx.yyy.1.6:1433 SYN ******S* Aug 7 18:40:09 66.98.218.91:4965 -> xxx.yyy.1.7:1433 SYN ******S* [...] Aug 7 18:40:42 66.98.218.91:4925 -> xxx.yyy.255.247:1433 SYN ******S* Aug 7 18:40:42 66.98.218.91:4926 -> xxx.yyy.255.248:1433 SYN ******S* Aug 7 18:40:42 66.98.218.91:4927 -> xxx.yyy.255.249:1433 SYN ******S* Aug 7 18:40:42 66.98.218.91:4928 -> xxx.yyy.255.250:1433 SYN ******S* Aug 7 18:40:42 66.98.218.91:4929 -> xxx.yyy.255.251:1433 SYN ******S* Aug 7 18:40:42 66.98.218.91:4930 -> xxx.yyy.255.252:1433 SYN ******S* Aug 7 18:40:42 66.98.218.91:4931 -> xxx.yyy.255.253:1433 SYN ******S* Aug 7 18:40:42 66.98.218.91:4932 -> xxx.yyy.255.254:1433 SYN ******S* 32163 Aug 7 08:50:11 64.213.63.169:4813 -> xxx.yyy.1.3:1433 SYN ******S* Aug 7 08:50:11 64.213.63.169:4827 -> xxx.yyy.1.4:1433 SYN ******S* Aug 7 08:50:11 64.213.63.169:4835 -> xxx.yyy.1.5:1433 SYN ******S* Aug 7 08:50:11 64.213.63.169:4854 -> xxx.yyy.1.8:1433 SYN ******S* Aug 7 08:50:11 64.213.63.169:4914 -> xxx.yyy.1.19:1433 SYN ******S* Aug 7 08:50:11 64.213.63.169:4852 -> xxx.yyy.1.7:1433 SYN ******S* Aug 7 08:50:11 64.213.63.169:4839 -> xxx.yyy.1.6:1433 SYN ******S* Aug 7 08:50:11 64.213.63.169:4863 -> xxx.yyy.1.9:1433 SYN ******S* [...] Aug 7 10:28:46 64.213.63.169:4865 -> xxx.yyy.144.8:1433 SYN ******S* Aug 7 10:28:46 64.213.63.169:4854 -> xxx.yyy.144.7:1433 SYN ******S* Aug 7 10:28:46 64.213.63.169:4848 -> xxx.yyy.144.6:1433 SYN ******S* Aug 7 10:28:46 64.213.63.169:4834 -> xxx.yyy.144.5:1433 SYN ******S* Aug 7 10:28:46 64.213.63.169:4821 -> xxx.yyy.144.4:1433 SYN ******S* Aug 7 10:28:46 64.213.63.169:4892 -> xxx.yyy.144.10:1433 SYN ******S* Aug 7 10:28:46 64.213.63.169:4810 -> xxx.yyy.144.3:1433 SYN ******S* Aug 7 10:28:46 64.213.63.169:4799 -> xxx.yyy.144.2:1433 SYN ******S* Aug 7 10:28:46 64.213.63.169:4876 -> xxx.yyy.144.9:1433 SYN ******S* 30796 Aug 7 23:40:44 210.217.123.220:3044 -> xxx.yyy.72.58:12345 SYN ******S* Aug 7 23:40:44 210.217.123.220:3045 -> xxx.yyy.72.59:12345 SYN ******S* Aug 7 23:40:44 210.217.123.220:3046 -> xxx.yyy.72.60:12345 SYN ******S* Aug 7 23:40:44 210.217.123.220:3047 -> xxx.yyy.72.61:12345 SYN ******S* Aug 7 23:40:44 210.217.123.220:3048 -> xxx.yyy.72.62:12345 SYN ******S* Aug 7 23:40:44 210.217.123.220:3049 -> xxx.yyy.72.63:12345 SYN ******S* Aug 7 23:40:44 210.217.123.220:3050 -> xxx.yyy.72.64:12345 SYN ******S* Aug 7 23:40:44 210.217.123.220:3051 -> xxx.yyy.72.65:12345 SYN ******S* [...] Aug 7 23:59:58 210.217.123.220:4728 -> xxx.yyy.138.157:12345 SYN ******S* Aug 7 23:59:58 210.217.123.220:4729 -> xxx.yyy.138.158:12345 SYN ******S* Aug 7 23:59:58 210.217.123.220:4730 -> xxx.yyy.138.159:12345 SYN ******S* Aug 7 23:59:58 210.217.123.220:4731 -> xxx.yyy.138.160:12345 SYN ******S* Aug 7 23:59:58 210.217.123.220:4732 -> xxx.yyy.138.161:12345 SYN ******S* Aug 7 23:59:58 210.217.123.220:4733 -> xxx.yyy.138.162:12345 SYN ******S* Aug 7 23:59:58 210.217.123.220:4734 -> xxx.yyy.138.163:12345 SYN ******S* Aug 7 23:59:58 210.217.123.220:4735 -> xxx.yyy.138.164:12345 SYN ******S* 16824 Aug 7 07:37:44 203.204.72.252:58711 -> xxx.yyy.1.146:139 SYN ******S* Aug 7 07:37:44 203.204.72.252:58712 -> xxx.yyy.1.147:139 SYN ******S* Aug 7 07:37:44 203.204.72.252:58713 -> xxx.yyy.1.148:139 SYN ******S* Aug 7 07:37:44 203.204.72.252:58714 -> xxx.yyy.1.149:139 SYN ******S* Aug 7 07:37:44 203.204.72.252:58715 -> xxx.yyy.1.150:139 SYN ******S* Aug 7 07:37:44 203.204.72.252:58716 -> xxx.yyy.1.151:139 SYN ******S* Aug 7 07:37:44 203.204.72.252:58717 -> xxx.yyy.1.152:139 SYN ******S* Aug 7 07:37:44 203.204.72.252:58718 -> xxx.yyy.1.153:139 SYN ******S* [...] Aug 7 07:48:32 203.204.72.252:38915 -> xxx.yyy.255.247:139 SYN ******S* Aug 7 07:48:32 203.204.72.252:38916 -> xxx.yyy.255.248:139 SYN ******S* Aug 7 07:48:32 203.204.72.252:38917 -> xxx.yyy.255.249:139 SYN ******S* Aug 7 07:48:32 203.204.72.252:38918 -> xxx.yyy.255.250:139 SYN ******S* Aug 7 07:48:32 203.204.72.252:38919 -> xxx.yyy.255.251:139 SYN ******S* Aug 7 07:48:32 203.204.72.252:38920 -> xxx.yyy.255.252:139 SYN ******S* Aug 7 07:48:32 203.204.72.252:38921 -> xxx.yyy.255.253:139 SYN ******S* Aug 7 07:48:32 203.204.72.252:38922 -> xxx.yyy.255.254:139 SYN ******S* 16415 Aug 7 07:26:20 220.123.104.229:2521 -> xxx.yyy.133.14:5554 SYN ******S* Aug 7 07:26:21 220.123.104.229:3035 -> xxx.yyy.133.14:1023 SYN ******S* Aug 7 07:26:23 220.123.104.229:4099 -> xxx.yyy.133.14:9898 SYN ******S* Aug 7 07:26:20 220.123.104.229:2533 -> xxx.yyy.133.15:5554 SYN ******S* Aug 7 07:26:21 220.123.104.229:3052 -> xxx.yyy.133.15:1023 SYN ******S* Aug 7 07:26:23 220.123.104.229:4129 -> xxx.yyy.133.15:9898 SYN ******S* Aug 7 07:26:20 220.123.104.229:2539 -> xxx.yyy.133.18:5554 SYN ******S* Aug 7 07:26:21 220.123.104.229:3055 -> xxx.yyy.133.18:1023 SYN ******S* [...] Aug 7 07:27:06 220.123.104.229:1746 -> xxx.yyy.152.154:9898 SYN ******S* Aug 7 07:27:06 220.123.104.229:1776 -> xxx.yyy.152.168:9898 SYN ******S* Aug 7 07:27:06 220.123.104.229:1810 -> xxx.yyy.152.165:9898 SYN ******S* Aug 7 07:27:06 220.123.104.229:1811 -> xxx.yyy.152.166:9898 SYN ******S* Aug 7 07:27:06 220.123.104.229:1808 -> xxx.yyy.152.163:9898 SYN ******S* Aug 7 07:27:06 220.123.104.229:1809 -> xxx.yyy.152.164:9898 SYN ******S* Aug 7 07:27:06 220.123.104.229:1812 -> xxx.yyy.152.167:9898 SYN ******S* Aug 7 07:27:09 220.123.104.229:3057 -> xxx.yyy.137.191:8967 SYN ******S* Aug 7 07:27:10 220.123.104.229:4468 -> xxx.yyy.137.191:9898 SYN ******S* 15280 Aug 7 23:53:05 221.164.137.19:1219 -> xxx.yyy.153.168:5554 SYN ******S* Aug 7 23:53:06 221.164.137.19:1761 -> xxx.yyy.153.168:1023 SYN ******S* Aug 7 23:53:08 221.164.137.19:2695 -> xxx.yyy.153.168:9898 SYN ******S* Aug 7 23:53:05 221.164.137.19:1221 -> xxx.yyy.153.141:5554 SYN ******S* Aug 7 23:53:06 221.164.137.19:1708 -> xxx.yyy.153.141:1023 SYN ******S* Aug 7 23:53:08 221.164.137.19:2690 -> xxx.yyy.153.141:9898 SYN ******S* Aug 7 23:53:05 221.164.137.19:1222 -> xxx.yyy.153.140:5554 SYN ******S* Aug 7 23:53:06 221.164.137.19:1709 -> xxx.yyy.153.140:1023 SYN ******S* [...] Aug 7 23:53:51 221.164.137.19:2723 -> xxx.yyy.173.214:9898 SYN ******S* Aug 7 23:53:51 221.164.137.19:2724 -> xxx.yyy.173.215:9898 SYN ******S* Aug 7 23:53:51 221.164.137.19:2728 -> xxx.yyy.173.222:9898 SYN ******S* Aug 7 23:53:51 221.164.137.19:2722 -> xxx.yyy.173.213:9898 SYN ******S* Aug 7 23:53:51 221.164.137.19:2726 -> xxx.yyy.173.217:9898 SYN ******S* Aug 7 23:53:51 221.164.137.19:2803 -> xxx.yyy.173.223:9898 SYN ******S* Aug 7 23:53:51 221.164.137.19:2804 -> xxx.yyy.173.224:9898 SYN ******S* Aug 7 23:53:51 221.164.137.19:2807 -> xxx.yyy.173.225:9898 SYN ******S* 15181 Aug 7 23:58:15 220.121.67.162:2443 -> xxx.yyy.215.210:5554 SYN ******S* Aug 7 23:58:16 220.121.67.162:2900 -> xxx.yyy.215.210:1023 SYN ******S* Aug 7 23:58:18 220.121.67.162:3760 -> xxx.yyy.215.210:9898 SYN ******S* Aug 7 23:58:15 220.121.67.162:2444 -> xxx.yyy.215.211:5554 SYN ******S* Aug 7 23:58:16 220.121.67.162:2901 -> xxx.yyy.215.211:1023 SYN ******S* Aug 7 23:58:18 220.121.67.162:3761 -> xxx.yyy.215.211:9898 SYN ******S* Aug 7 23:58:15 220.121.67.162:2466 -> xxx.yyy.215.216:5554 SYN ******S* Aug 7 23:58:16 220.121.67.162:2908 -> xxx.yyy.215.216:1023 SYN ******S* [...] Aug 7 23:59:03 220.121.67.162:3171 -> xxx.yyy.236.67:9898 SYN ******S* Aug 7 23:59:03 220.121.67.162:3232 -> xxx.yyy.236.70:9898 SYN ******S* Aug 7 23:59:03 220.121.67.162:3237 -> xxx.yyy.236.71:9898 SYN ******S* Aug 7 23:59:03 220.121.67.162:3230 -> xxx.yyy.236.69:9898 SYN ******S* Aug 7 23:59:03 220.121.67.162:3239 -> xxx.yyy.236.72:9898 SYN ******S* Aug 7 23:59:03 220.121.67.162:3275 -> xxx.yyy.236.73:9898 SYN ******S* Aug 7 23:59:03 220.121.67.162:3277 -> xxx.yyy.236.74:9898 SYN ******S* Aug 7 23:59:03 220.121.67.162:3278 -> xxx.yyy.236.75:9898 SYN ******S* Aug 7 23:59:03 220.121.67.162:3281 -> xxx.yyy.236.76:9898 SYN ******S* 15160 Aug 7 00:04:55 211.245.162.119:3783 -> xxx.yyy.154.106:5554 SYN ******S* Aug 7 00:04:57 211.245.162.119:4470 -> xxx.yyy.154.106:1023 SYN ******S* Aug 7 00:04:55 211.245.162.119:3795 -> xxx.yyy.154.118:5554 SYN ******S* Aug 7 00:04:56 211.245.162.119:4299 -> xxx.yyy.154.118:1023 SYN ******S* Aug 7 00:04:55 211.245.162.119:3777 -> xxx.yyy.154.100:5554 SYN ******S* Aug 7 00:04:56 211.245.162.119:4291 -> xxx.yyy.154.100:1023 SYN ******S* Aug 7 00:04:58 211.245.162.119:1612 -> xxx.yyy.154.100:9898 SYN ******S* Aug 7 00:04:55 211.245.162.119:3785 -> xxx.yyy.154.108:5554 SYN ******S* [...] Aug 7 00:05:41 211.245.162.119:3974 -> xxx.yyy.174.1:9898 SYN ******S* Aug 7 00:05:41 211.245.162.119:3990 -> xxx.yyy.173.236:9898 SYN ******S* Aug 7 00:05:41 211.245.162.119:3991 -> xxx.yyy.173.238:9898 SYN ******S* Aug 7 00:05:41 211.245.162.119:3993 -> xxx.yyy.173.241:9898 SYN ******S* Aug 7 00:05:41 211.245.162.119:3989 -> xxx.yyy.173.235:9898 SYN ******S* Aug 7 00:05:41 211.245.162.119:3992 -> xxx.yyy.173.239:9898 SYN ******S* Aug 7 00:05:41 211.245.162.119:4002 -> xxx.yyy.173.251:9898 SYN ******S* Aug 7 00:05:41 211.245.162.119:4053 -> xxx.yyy.174.2:9898 SYN ******S* Aug 7 00:05:41 211.245.162.119:4071 -> xxx.yyy.174.3:9898 SYN ******S* 14730 Aug 7 00:00:52 218.251.21.91:1352 -> xxx.yyy.174.2:5554 SYN ******S* Aug 7 00:00:53 218.251.21.91:2071 -> xxx.yyy.174.2:1023 SYN ******S* Aug 7 00:00:55 218.251.21.91:3508 -> xxx.yyy.174.2:9898 SYN ******S* Aug 7 00:00:52 218.251.21.91:1356 -> xxx.yyy.174.3:5554 SYN ******S* Aug 7 00:00:53 218.251.21.91:2075 -> xxx.yyy.174.3:1023 SYN ******S* Aug 7 00:00:55 218.251.21.91:3518 -> xxx.yyy.174.3:9898 SYN ******S* Aug 7 00:00:52 218.251.21.91:1359 -> xxx.yyy.174.4:5554 SYN ******S* Aug 7 00:00:53 218.251.21.91:2078 -> xxx.yyy.174.4:1023 SYN ******S* [...] Aug 7 00:01:37 218.251.21.91:1875 -> xxx.yyy.194.115:9898 SYN ******S* Aug 7 00:01:37 218.251.21.91:1884 -> xxx.yyy.194.120:9898 SYN ******S* Aug 7 00:01:37 218.251.21.91:1886 -> xxx.yyy.194.118:9898 SYN ******S* Aug 7 00:01:37 218.251.21.91:1908 -> xxx.yyy.194.117:9898 SYN ******S* Aug 7 00:01:37 218.251.21.91:1913 -> xxx.yyy.194.119:9898 SYN ******S* Aug 7 00:01:37 218.251.21.91:1915 -> xxx.yyy.194.121:9898 SYN ******S* Aug 7 00:01:37 218.251.21.91:1925 -> xxx.yyy.194.123:9898 SYN ******S* Aug 7 00:01:37 218.251.21.91:1931 -> xxx.yyy.194.122:9898 SYN ******S* Aug 7 00:01:37 218.251.21.91:1998 -> xxx.yyy.194.124:9898 SYN ******S* 14506 Aug 7 14:23:52 212.217.71.162:2444 -> xxx.yyy.1.22:80 SYN ******S* Aug 7 14:23:52 212.217.71.162:2447 -> xxx.yyy.1.25:80 SYN ******S* Aug 7 14:23:52 212.217.71.162:2450 -> xxx.yyy.1.28:80 SYN ******S* Aug 7 14:23:55 212.217.71.162:2454 -> xxx.yyy.1.32:80 SYN ******S* Aug 7 14:23:52 212.217.71.162:2461 -> xxx.yyy.1.39:80 SYN ******S* Aug 7 14:23:52 212.217.71.162:2467 -> xxx.yyy.1.45:80 SYN ******S* Aug 7 14:23:55 212.217.71.162:2489 -> xxx.yyy.1.67:80 SYN ******S* Aug 7 14:23:52 212.217.71.162:2493 -> xxx.yyy.1.71:80 SYN ******S* [...] Aug 7 14:32:07 212.217.71.162:4582 -> xxx.yyy.255.177:80 SYN ******S* Aug 7 14:32:07 212.217.71.162:4594 -> xxx.yyy.255.189:80 SYN ******S* Aug 7 14:32:07 212.217.71.162:4541 -> xxx.yyy.255.137:80 SYN ******S* Aug 7 14:32:07 212.217.71.162:4647 -> xxx.yyy.255.242:80 SYN ******S* Aug 7 14:32:07 212.217.71.162:4566 -> xxx.yyy.255.162:80 SYN ******S* Aug 7 14:32:07 212.217.71.162:4651 -> xxx.yyy.255.246:80 SYN ******S* Aug 7 14:32:07 212.217.71.162:4603 -> xxx.yyy.255.198:80 SYN ******S* Aug 7 14:32:07 212.217.71.162:4570 -> xxx.yyy.255.166:80 SYN ******S* 14239 Aug 7 23:54:27 211.194.240.8:4430 -> xxx.yyy.236.96:5554 SYN ******S* Aug 7 23:54:28 211.194.240.8:1351 -> xxx.yyy.236.96:1023 SYN ******S* Aug 7 23:54:30 211.194.240.8:2619 -> xxx.yyy.236.96:9898 SYN ******S* Aug 7 23:54:27 211.194.240.8:4431 -> xxx.yyy.236.97:5554 SYN ******S* Aug 7 23:54:28 211.194.240.8:1348 -> xxx.yyy.236.97:1023 SYN ******S* Aug 7 23:54:30 211.194.240.8:2630 -> xxx.yyy.236.97:9898 SYN ******S* Aug 7 23:54:27 211.194.240.8:4434 -> xxx.yyy.236.98:5554 SYN ******S* Aug 7 23:54:28 211.194.240.8:1350 -> xxx.yyy.236.98:1023 SYN ******S* [...] Aug 7 23:55:07 211.194.240.8:1696 -> xxx.yyy.255.243:9898 SYN ******S* Aug 7 23:55:07 211.194.240.8:1698 -> xxx.yyy.255.245:9898 SYN ******S* Aug 7 23:55:07 211.194.240.8:1706 -> xxx.yyy.255.250:9898 SYN ******S* Aug 7 23:55:07 211.194.240.8:1708 -> xxx.yyy.255.253:9898 SYN ******S* Aug 7 23:55:07 211.194.240.8:1711 -> xxx.yyy.255.246:9898 SYN ******S* Aug 7 23:55:07 211.194.240.8:1715 -> xxx.yyy.255.249:9898 SYN ******S* Aug 7 23:55:07 211.194.240.8:1716 -> xxx.yyy.255.252:9898 SYN ******S* Aug 7 23:55:07 211.194.240.8:1718 -> xxx.yyy.255.254:9898 SYN ******S* Aug 7 23:55:07 211.194.240.8:1719 -> xxx.yyy.255.251:9898 SYN ******S* 14146 -- - Ken =========================================================================== Ken Connelly (KC152) Systems and Operations Manager, ITS - Network Services University of Northern Iowa Cedar Falls, IA 50614-0121 email: [email protected] phone: (319) 273-5850 fax: (319) 273-7373 _______________________________________________ Intrusions mailing list [email protected] http://www.dshield.org/mailman/listinfo/intrusions