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Thanx,<br />
<br />
That was what I supposed it was but wanted to get a pro's advice.<br />
<br />
I do not have either on my system.
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Thanx,

That was what I supposed it was but wanted to get a pro's advice.

I do not have either on my system.

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I found the following lines in my access log. Does anyone know if this may be an hacking attempt? As you can tell I am new to security as far as servers go. Maybe just my paranoya. I do not have front page running or any thing to do with microsoft.<br />
<br />
It is running on a linux box. Any info would help. thanx<br />
<br />
63.251.164.68 - - [15/Mar/2005:13:43:34 -0500] &quot;GET /_vti_bin/owssvr.dll?UL=1&amp;<wbr />ACT=4&amp;BUIL<wbr />D=4219&amp;STR<wbr />MVER=4&amp;CAP<wbr />REQ=0 HTTP/1.1&quot; 404 1050 &quot;-&quot; &quot;Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)&quot;<br />
63.251.164.68 - - [15/Mar/2005:13:43:38 -0500] &quot;GET /MSOffice/cltreq.asp?UL=1&amp;<wbr />ACT=4&amp;BUIL<wbr />D=4219&amp;STR<wbr />MVER=4&amp;CAP<wbr />REQ=0 HTTP/1.1&quot; 404 1050 &quot;-&quot; &quot;Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)&quot;<br />
<br />
<br />

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I found the following lines in my access log. Does anyone know if this may be an hacking attempt? As you can tell I am new to security as far as servers go. Maybe just my paranoya. I do not have front page running or any thing to do with microsoft.

It is running on a linux box. Any info would help. thanx

63.251.164.68 - - [15/Mar/2005:13:43:34 -0500] "GET /_vti_bin/owssvr.dll?UL=1&ACT=4&BUILD=4219&STRMVER=4&CAPREQ=0 HTTP/1.1" 404 1050 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"
63.251.164.68 - - [15/Mar/2005:13:43:38 -0500] "GET /MSOffice/cltreq.asp?UL=1&ACT=4&BUILD=4219&STRMVER=4&CAPREQ=0 HTTP/1.1" 404 1050 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"




Hacking Attempt? found in error log

The Linux operating system, in all its flavors, has its own share of security flaws that allow intrusions, but there are various mechanisms by which these flaws can be removed, generally divided into two parts: authentication and access control. Authentication is responsible for ensuring that a user requesting access to the system is really the user with the account, while access control is responsible for controlling which resources each account has access to and what kind of access is permitted.