Re: OT: port scan
On Tue, 28 Nov 2000 15:24:02 -0200, Mario Olimpio de Menezes writes:
>On Tue, 28 Nov 2000, Robert Waldner wrote:
>
>> On Tue, 28 Nov 2000 14:40:09 -0200, Mario Olimpio de Menezes writes:
>> > One computer where I have Debian installed was scanned
>> >recently. Someone probed several ports (~20), maybe trying to determine
>> >the running OS (something like nmap does).
>>
>> > Do you think this *IS* an attack?
>>
>> scanning for vulnerabilities. yes.
>
>the log only reports this once for such ports, lasting no more than
>few seconds; should this be the case?
That´s more than enough time seeking an installed trojan or open
netbios or the like.
&rw
--
/ Ing. Robert Waldner | Network Engineer | T: +43 1 89933 F: x533 \
\ <Waldner@KPNQwest.at> | KPNQwest/AT | Diefenbachg. 35, A-1150 /
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