Case Study - refused telnet attempts

• During a large-scale attack

• 198.133.170.253 unknown 1996/03/13 19:56:33 in.telnetd 24601 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:01:45 in.telnetd 25009 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:02:01 in.telnetd 25046 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:03:02 in.telnetd 25138 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:03:57 in.telnetd 25228 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:08:58 in.telnetd 25630 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:13:57 in.telnetd 26141 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:18:57 in.telnetd 26542 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:23:57 in.telnetd 26930 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:28:57 in.telnetd 27317 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:33:57 in.telnetd 27715 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:38:55 in.telnetd 28108 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:43:56 in.telnetd 28499 all refused connect from 198.133.170.253

• 198.133.170.253 unknown 1996/03/13 20:48:56 in.telnetd 28890 all refused connect from 198.133.170.253

• ...

• 198.133.170.253 unknown 1996/03/13 22:10:07 in.telnetd 6022 all refused connect from 198.133.170.253

Notes: