<div>
WOW. Thanks!!! I disabled remote access on the firewall and disabled the webmail via IIS and those vulnerabilities were gone.
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WOW. Thanks!!! I disabled remote access on the firewall and disabled the webmail via IIS and those vulnerabilities were gone.

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<div class="content wysiwyg-content">
Hello,<br />
<br />
I'm doing a PCI complience scan on my network and one of the Vulnerabilities that comes up is:<br />
<br />
Reverse NAT/Intercepting Proxy Detection<br />
Port 0/tcp <br />
<br />
+ On the following port(s) : <br />
- 3389 (8 hops away)<br />
<br />
The operating system was identified as :<br />
<br />
Microsoft Windows 2000<br />
Microsoft Windows XP<br />
<br />
+ On the following port(s) : <br />
- 443 (8 hops away)<br />
- 110 (8 hops away)<br />
- 143 (8 hops away)<br />
- 25 (8 hops away)<br />
- 80 (8 hops away)<br />
<br />
The operating system was identified as :<br />
<br />
Microsoft Windows 2000<br />
Microsoft Windows Server 2003 &nbsp;<br />
<br />
<br />
Any Idea how I can adjust the settings on these devices?
</div>
</div>


Hello,

I'm doing a PCI complience scan on my network and one of the Vulnerabilities that comes up is:

Reverse NAT/Intercepting Proxy Detection
Port 0/tcp 

+ On the following port(s) : 
- 3389 (8 hops away)

The operating system was identified as :

Microsoft Windows 2000
Microsoft Windows XP

+ On the following port(s) : 
- 443 (8 hops away)
- 110 (8 hops away)
- 143 (8 hops away)
- 25 (8 hops away)
- 80 (8 hops away)

The operating system was identified as :

Microsoft Windows 2000
Microsoft Windows Server 2003  


Any Idea how I can adjust the settings on these devices?

Reverse NAT/Intercepting Proxy Detection

Operating system security (OS security) is the process of ensuring OS integrity, confidentiality and availability. OS security refers to specified steps or measures used to protect the OS from threats, viruses, worms, malware or remote hacker intrusions. OS security encompasses all preventive-control techniques, which safeguard any computer assets capable of being stolen, edited or deleted if OS security is compromised, including authentication, passwords and threats to systems and programs.

OS Security

Software firewalls, also known as host-based firewalls, provide a layer of software on one host that controls network traffic in and out of that single machine. Most operating systems now include firewall software, but many available software firewalls include central distribution, antivirus systems and disaster recovery.

Software Firewalls

A vulnerability is a weakness which allows an attacker to reduce a system's information assurance. Vulnerability is the intersection of three elements: a system susceptibility or flaw, attacker access to the flaw, and attacker capability to exploit the flaw. To exploit a vulnerability, an attacker must have at least one applicable tool or technique that can connect to a system weakness, known as the attack surface. Vulnerability management is the cyclical practice of identifying, classifying, remediating, and mitigating vulnerabilities. Other vulnerabilities include security risks, security defects and constructs in programming languages that are difficult to use properly.