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Suspicious activity by IP address 121.12.253.107

Below is a list of the last 500 suspicious interactions with this IP.

Last observed Fri, 25 Sep 2026 08:49:01 (Australia/Brisbane)

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Summary of suspicious activity by IP address 121.12.253.107

Description Count
ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) 93

Detailed activity by IP address 121.12.253.107

Timestamp Description Protocol Destination Port
2026-09-25 08:49:01 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-24 18:22:04 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-24 03:51:56 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-24 02:09:23 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-23 22:26:59 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-23 21:20:10 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-23 21:20:10 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-23 15:13:16 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-23 12:39:14 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-23 03:04:13 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-23 03:04:13 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-23 02:44:37 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-22 23:21:53 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-22 22:51:25 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-22 16:59:59 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-22 08:49:52 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-22 08:49:52 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-21 21:31:51 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-21 21:31:51 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-21 17:35:56 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-21 17:35:56 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-21 08:29:16 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-20 23:49:08 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-20 14:08:26 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-20 11:06:11 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-20 11:06:11 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-19 13:29:37 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-19 13:29:37 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-19 09:04:12 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-19 00:10:20 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-18 09:18:33 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-18 06:44:38 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-17 16:20:44 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-17 14:04:35 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-17 14:04:35 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-16 14:40:04 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-16 10:31:40 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-16 10:31:40 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-16 04:40:04 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-16 04:40:04 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-16 02:00:25 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-15 21:39:52 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-15 19:59:17 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-15 03:23:45 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-14 23:21:03 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-14 22:01:38 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-14 22:01:38 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-14 22:01:38 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-14 18:56:20 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-14 15:05:32 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-14 11:39:51 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-14 10:38:34 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-14 09:09:11 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-13 23:02:18 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-13 08:25:41 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-13 08:25:41 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-13 05:39:37 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-12 00:00:16 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 21:04:46 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 21:04:46 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 13:25:54 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 11:05:13 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 11:05:13 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 09:55:32 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 09:55:32 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 01:22:50 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 01:22:50 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 00:16:51 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-11 00:16:51 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-10 14:05:43 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-10 12:57:21 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-09 22:59:33 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-09 16:30:52 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-09 13:09:16 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-09 13:09:16 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-09 12:42:55 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-09 09:02:16 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-09 08:28:48 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-09 01:08:12 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-08 21:54:14 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-08 11:24:54 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-08 11:24:54 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-08 08:40:46 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-08 08:40:46 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-08 05:19:04 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-07 20:52:46 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-07 20:52:46 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-07 16:43:26 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-07 16:43:26 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-04 08:32:32 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-04 08:32:32 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-03 10:29:57 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034
2026-09-03 08:32:37 ET EXPLOIT Realtek SDK - Command Execution/Backdoor Access Inbound (CVE-2021-35394) UDP 9034

 

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