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Router logs showing DoS Attack:ACK Scan


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#1 Ceda

Ceda

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Posted 15 November 2011 - 04:54 PM

So my internet seemed to slow down a bit. I checked my router logs and they showed this :
[DoS Attack: ACK Scan] from source: 199.166.4.89, port 2128, Tuesday, November 15,2011 13:36:20
[DoS Attack: ACK Scan] from source: 199.166.4.89, port 2128, Tuesday, November 15,2011 13:34:45
[DoS Attack: ACK Scan] from source: 216.43.120.24, port 80, Tuesday, November 15,2011 13:34:42
[DoS Attack: ACK Scan] from source: 199.166.4.89, port 2128, Tuesday, November 15,2011 13:34:09
[DoS Attack: ACK Scan] from source: 207.166.4.89, port 80, Tuesday, November 15,2011 13:34:06
[DoS Attack: ACK Scan] from source: 216.115.97.235, port 80, Tuesday, November 15,2011 13:33:04
[DoS Attack: ACK Scan] from source: 98.142.101.18, port 2128, Tuesday, November 15,2011 13:27:08
[DoS Attack: ACK Scan] from source: 4.175.178.94, port 80, Tuesday, November 15,2011 13:26:56
[DoS Attack: ACK Scan] from source: 12.175.178.94, port 2128, Tuesday, November 15,2011 13:26:56
[DoS Attack: ACK Scan] from source: 4.175.178.94, port 6224, Tuesday, November 15,2011 13:26:56
[DoS Attack: ACK Scan] from source: 4.175.178.94, port 80, Tuesday, November 15,2011 13:26:56
[DoS Attack: ACK Scan] from source: 98.142.101.18, port 2128, Tuesday, November 15,2011 13:26:56
[DoS Attack: ACK Scan] from source: 4.175.178.94, port 80, Tuesday, November 15,2011 13:26:56
[DoS Attack: ACK Scan] from source: 12.175.178.94, port 2128, Tuesday, November 15,2011 13:26:56
[DoS Attack: ACK Scan] from source: 98.142.101.18, port 2128, Tuesday, November 15,2011 13:26:14

I'm currently running MBAM and it has found nothing. I plan to scan using Mc Afeee next. Should these Dos Attacks be something to worry about?

Edited by Orange Blossom, 15 November 2011 - 11:19 PM.
Moved to AII. ~ OB


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