<div>
The best option is a hardware firewall. On top of that, IDS solutions like Snort that was previously mentioned, are a great way to defend whatever ports you must leave open.
</div>


The best option is a hardware firewall. On top of that, IDS solutions like Snort that was previously mentioned, are a great way to defend whatever ports you must leave open.

<div>
thank you Mr shakoush20014'CH4<br />
you comment was what i am looking for , <br />
CFIL
</div>


thank you Mr shakoush20014'CH4
you comment was what i am looking for ,
CFIL

<div>
thank you all for your comments .<br />
<br />
CFIL
</div>


<div>
<div class="content wysiwyg-content">
Hello Experts , <br />
<br />
as you know the port scanning such as nmap , imap and netcat could used to be scan the ports and states for many different methods , <br />
<br />
Do you know how can i protect my network or server from the port scanning ? <br />
<br />
as i know the firewalls can be do this , but there is some techineq via nmap could pass from them ..<br />
<br />
what do you suggest in this case ?<br />
CFIL 
</div>
</div>


Hello Experts , 

as you know the port scanning such as nmap , imap and netcat could used to be scan the ports and states for many different methods , 

Do you know how can i protect my network or server from the port scanning ? 

as i know the firewalls can be do this , but there is some techineq via nmap could pass from them ..

what do you suggest in this case ?
CFIL 

protection from port scanning ?

The variety of Linux distributions creates myriad issues relating to configuration and operations when computers are networked, not the least of which is the use of various network management applications, some of which are included with specific distributions, while others are standalone applications.

Linux Networking

Network Management involves issues that are independent of specific hardware or software, including email policies, upgrade planning, backup scheduling and working with managed service providers for Desktop-As-A-Service (DaaS), Software-As-A-Service (SaaS) and the like through the use of tools, coupled with manufacturer standards, best practice guidelines, policies and procedures plus all other relevant documentation. Network management also includes monitoring, alerting and reporting, management reporting, planning for device or service updates, the backup of configurations, the setting of key performance indicators and measures (KPIs/KPMs), associated service level agreements and problem records as part of the IT Service Management (ITSM) framework.