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#1 2009-11-12 22:37:56

Nixxx
Member
From: Poland
Registered: 2009-08-01
Posts: 85

VSFTPD unauthorized access try

Hello

Someone using chinese IP address was trying to gain access to my VSFTPD server. Below logs:

Wed Nov  4 21:10:25 2009 [pid 2608] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:10:26 2009 [pid 2607] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:27 2009 [pid 2607] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:29 2009 [pid 2607] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:30 2009 [pid 2610] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:10:31 2009 [pid 2609] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:33 2009 [pid 2609] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:34 2009 [pid 2609] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:36 2009 [pid 2612] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:10:36 2009 [pid 2611] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:38 2009 [pid 2611] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:39 2009 [pid 2611] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:41 2009 [pid 2614] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:10:41 2009 [pid 2613] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:43 2009 [pid 2613] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:45 2009 [pid 2613] [NULL] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:46 2009 [pid 2616] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:10:47 2009 [pid 2615] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:48 2009 [pid 2615] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:50 2009 [pid 2615] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:51 2009 [pid 2618] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:10:52 2009 [pid 2617] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:54 2009 [pid 2617] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:55 2009 [pid 2617] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:57 2009 [pid 2620] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:10:57 2009 [pid 2619] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:10:59 2009 [pid 2619] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:00 2009 [pid 2619] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:02 2009 [pid 2622] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:02 2009 [pid 2621] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:04 2009 [pid 2621] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:06 2009 [pid 2621] [oracle] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:07 2009 [pid 2624] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:08 2009 [pid 2623] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:09 2009 [pid 2623] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:11 2009 [pid 2623] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:12 2009 [pid 2626] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:13 2009 [pid 2625] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:14 2009 [pid 2625] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:16 2009 [pid 2625] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:18 2009 [pid 2628] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:18 2009 [pid 2627] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:20 2009 [pid 2627] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:21 2009 [pid 2627] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:23 2009 [pid 2630] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:23 2009 [pid 2629] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:25 2009 [pid 2629] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:26 2009 [pid 2629] [postgres] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:29 2009 [pid 2632] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:29 2009 [pid 2631] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:31 2009 [pid 2631] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:33 2009 [pid 2631] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:34 2009 [pid 2634] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:35 2009 [pid 2633] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:36 2009 [pid 2633] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:38 2009 [pid 2633] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:39 2009 [pid 2636] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:40 2009 [pid 2635] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:42 2009 [pid 2635] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:43 2009 [pid 2635] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:45 2009 [pid 2638] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:45 2009 [pid 2637] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:47 2009 [pid 2637] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:48 2009 [pid 2637] [info] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:50 2009 [pid 2640] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:51 2009 [pid 2639] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:52 2009 [pid 2639] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:54 2009 [pid 2639] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:55 2009 [pid 2642] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:11:56 2009 [pid 2641] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:57 2009 [pid 2641] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:11:59 2009 [pid 2641] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:00 2009 [pid 2644] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:01 2009 [pid 2643] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:03 2009 [pid 2643] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:04 2009 [pid 2643] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:06 2009 [pid 2646] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:06 2009 [pid 2645] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:08 2009 [pid 2645] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:09 2009 [pid 2645] [shop] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:11 2009 [pid 2648] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:11 2009 [pid 2647] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:13 2009 [pid 2647] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:15 2009 [pid 2647] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:16 2009 [pid 2650] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:17 2009 [pid 2649] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:18 2009 [pid 2649] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:20 2009 [pid 2649] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:21 2009 [pid 2652] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:22 2009 [pid 2651] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:24 2009 [pid 2651] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:25 2009 [pid 2651] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:27 2009 [pid 2654] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:27 2009 [pid 2653] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:29 2009 [pid 2653] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:30 2009 [pid 2653] [mail] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:32 2009 [pid 2656] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:32 2009 [pid 2655] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:34 2009 [pid 2655] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:36 2009 [pid 2655] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:37 2009 [pid 2658] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:38 2009 [pid 2657] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:39 2009 [pid 2657] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:41 2009 [pid 2657] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:42 2009 [pid 2662] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:43 2009 [pid 2661] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:44 2009 [pid 2661] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:46 2009 [pid 2661] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:48 2009 [pid 2664] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:48 2009 [pid 2663] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:50 2009 [pid 2663] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:51 2009 [pid 2663] [staff] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:53 2009 [pid 2666] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:53 2009 [pid 2665] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:55 2009 [pid 2665] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:57 2009 [pid 2665] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:12:58 2009 [pid 2668] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:12:59 2009 [pid 2667] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:00 2009 [pid 2667] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:02 2009 [pid 2667] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:03 2009 [pid 2670] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:04 2009 [pid 2669] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:06 2009 [pid 2669] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:07 2009 [pid 2669] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:09 2009 [pid 2672] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:09 2009 [pid 2671] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:11 2009 [pid 2671] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:12 2009 [pid 2671] [ftpuser] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:14 2009 [pid 2675] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:15 2009 [pid 2674] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:16 2009 [pid 2674] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:18 2009 [pid 2674] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:19 2009 [pid 2677] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:20 2009 [pid 2676] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:21 2009 [pid 2676] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:23 2009 [pid 2676] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:24 2009 [pid 2679] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:25 2009 [pid 2678] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:27 2009 [pid 2678] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:28 2009 [pid 2678] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:30 2009 [pid 2681] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:30 2009 [pid 2680] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:32 2009 [pid 2680] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:33 2009 [pid 2680] [service] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:35 2009 [pid 2683] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:35 2009 [pid 2682] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:37 2009 [pid 2682] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:39 2009 [pid 2682] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:40 2009 [pid 2685] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:41 2009 [pid 2684] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:42 2009 [pid 2684] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:44 2009 [pid 2684] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:45 2009 [pid 2687] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:46 2009 [pid 2686] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:48 2009 [pid 2686] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:49 2009 [pid 2686] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:51 2009 [pid 2689] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:51 2009 [pid 2688] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:53 2009 [pid 2688] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:54 2009 [pid 2688] [sales] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:56 2009 [pid 2691] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:13:56 2009 [pid 2690] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:13:58 2009 [pid 2690] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:14:00 2009 [pid 2690] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:14:01 2009 [pid 2693] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:14:02 2009 [pid 2692] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:14:03 2009 [pid 2692] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:14:05 2009 [pid 2692] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:14:06 2009 [pid 2695] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:14:07 2009 [pid 2694] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:14:08 2009 [pid 2694] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:14:10 2009 [pid 2694] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:14:12 2009 [pid 2697] CONNECT: Client "61.150.90.134"
Wed Nov  4 21:14:12 2009 [pid 2696] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:14:14 2009 [pid 2696] [feedback] FAIL LOGIN: Client "61.150.90.134"
Wed Nov  4 21:14:15 2009 [pid 2696] [feedback] FAIL LOGIN: Client "61.150.90.134"

Do you think that was some kind of a BOT or curious user? Should i report it to CHINANET-SN provider? Did someone had ever such a situation? Anyway I'm very satisfied he failed smile

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#2 2009-11-14 00:04:51

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 19,739

Re: VSFTPD unauthorized access try

One try per second is probably a bot.

Reporting it will do nothing.  When I open an ftp port, I see several attempts like this a day.

Use strong passwords.  If you allow uploads, watch them closely and never cd to the upload directory.

If it is of concern, move the service to a non-standard port or use auto-blacklisters like fail2ban.


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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