I first noticed this yesterday in my logs - while I was configuring the router settings, so I don't know how long it's been going on. What should I do? I reconfigured my router with more secure settings, changed my password and it's still happening. So now i'm directly connected.
I was asleep at this time, the "authentication success" bit worries me, my logs are full of ACK flood attacks and packet scans.
Mar 15 15:37:34 Port Scan Attack Detect (ip=31.13.74.1) Packet Dropped
Mar 15 15:37:34 Per-source ACK Flood Attack Detect (ip=184.84.243.224) Packet Dropped
Mar 15 15:35:34 Whole System ACK Flood Attack from WAN Rule:Default deny
Mar 15 15:34:34 Per-source ACK Flood Attack Detect (ip=31.13.74.1) Packet Dropped
Mar 15 15:34:34 Whole System ACK Flood Attack from WAN Rule:Default deny
Mar 15 15:33:34 Per-source ACK Flood Attack Detect (ip=69.16.175.10) Packet Dropped
Mar 15 15:32:54 DHCP lease IP 192.x.x.x to John 0c-xx-xx-xx-xx-xx
Mar 15 15:32:53 Authentication Success 0c-xx-xx-xx-xx-xx
Mar 15 15:32:53 Authenticating...... 0c-8b-xx-xx-xx-xx
Mar 15 13:12:13 DHCP lease IP 192.x.x.x to NP-13C254012390 cc-6d-xx-xx-xx-xx
Mar 15 12:36:13 DHCP request success 192.x.x.x
I'd really appreciate any help.