这样的路由器日志意味着什么？

[EchoChan]

[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 22:05:55
[DoS Attack: ACK Scan] from source: 119.254.161.100, port 80, Thursday, March 05, 2015 22:05:54
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 22:05:02
[admin login] from source 192.168.1.36, Thursday, March 05, 2015 22:05:02
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 22:02:45
[DoS Attack: ACK Scan] from source: 106.185.34.168, port 62015, Thursday, March 05, 2015 22:02:44
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 22:02:18
[DoS Attack: ACK Scan] from source: 106.185.34.168, port 62015, Thursday, March 05, 2015 22:02:17
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 22:01:52
[DoS Attack: ACK Scan] from source: 106.185.34.168, port 62015, Thursday, March 05, 2015 22:01:50
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 22:01:45
[DoS Attack: ACK Scan] from source: 106.185.34.168, port 62015, Thursday, March 05, 2015 22:01:43
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:59:47
[DoS Attack: RST Scan] from source: 128.199.94.100, port 50426, Thursday, March 05, 2015 21:59:40
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:58:55
[DoS Attack: ACK Scan] from source: 106.185.34.168, port 62015, Thursday, March 05, 2015 21:58:55
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:58:24
[DoS Attack: ACK Scan] from source: 106.185.34.168, port 62015, Thursday, March 05, 2015 21:58:10
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:57:47
[DoS Attack: ACK Scan] from source: 106.185.34.168, port 62015, Thursday, March 05, 2015 21:57:47
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:43:49
[DoS Attack: ACK Scan] from source: 111.161.112.141, port 8845, Thursday, March 05, 2015 21:43:45
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:43:02
[DoS Attack: ACK Scan] from source: 111.161.112.141, port 8845, Thursday, March 05, 2015 21:42:58
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:42:40
[DoS Attack: ACK Scan] from source: 111.161.112.141, port 8845, Thursday, March 05, 2015 21:42:34
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:40:53
[DoS Attack: ACK Scan] from source: 112.65.192.24, port 8845, Thursday, March 05, 2015 21:40:52
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:40:45
[DHCP IP: 192.168.1.15] to MAC address 28:d2:44:58:eb:de, Thursday, March 05, 2015 21:40:45
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:40:23
[DoS Attack: ACK Scan] from source: 112.65.192.24, port 8845, Thursday, March 05, 2015 21:40:19
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:40:03
[DoS Attack: ACK Scan] from source: 112.65.192.24, port 8845, Thursday, March 05, 2015 21:40:03
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:37:38
[DHCP IP: 192.168.1.15] to MAC address 28:d2:44:58:eb:de, Thursday, March 05, 2015 21:37:36
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:36:45
[DoS Attack: ACK Scan] from source: 183.56.172.7, port 80, Thursday, March 05, 2015 21:36:45
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:36:45
[DoS Attack: ACK Scan] from source: 68.232.44.251, port 80, Thursday, March 05, 2015 21:36:42
[WLAN access rejected: incorrect security] from MAC address 08:3e:8e:5f:8f:81, Thursday, March 05, 2015 21:36:30
[DoS Attack: ACK Scan] from source: 68.232.44.251, port 80, Thursday, March 05, 2015 21:36:11
[DoS Attack: ACK Scan] from source: 183.56.172.7, port 80, Thursday, March 05, 2015 21:36:08

今天的网络非常慢，不知道跟这有没有关系？

[Halry]

被人攻击wifi，其他正常