Security   Security – List available cipher suite using nmap

If you are in process of securing your web server or site, there are some tools and online resources that can help us a lot (in one of the following posts will show you some of them).

But simply using the command the fantastic nmap tool, another interesting feature is listing the available cipher suite certain site offers using the … Read more

Security   Security – View HTTP headers using tcpdump

If you need to trace the HTTP request and response headers by capturing the related packets, you can use tcpdump in this way:

 tcpdump -i ens192 -A -s 10240 'tcp port 80' | grep -v IP | egrep --line-buffered "..(GET |\.HTTP\/|POST |HEAD )|^[A-Za-z0-9-]+: " |sed -r 's/..(GET |HTTP\/|POST |HEAD )/\n\n\1/g'

For example, filtering tcp port 80 and IP address:… Read more

Sysadmin tools   Sysadmin – Best wiki software / documentation tool

Some time ago I was researching to find a good tool to create and manage IT documentation at work. These are the features that were essential for me:

  • Editor Wysiwyg (not directly in markup language)
  • Paste images directly (instead of first uploading it to insert it in the document).
  • Team work: Full role and permission system. In case with LDAP
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Sysadmin tools   Sysadmin – Best system administrator tools: MRemoteNG

Given that my work involves managing a wide variety of systems, a good remote connection manager is very important to save time.

I have to connect via SSH, RDP, web, telnet… and MremoteNG is what i was looking for.

From the MRemoteNG website:

mRemoteNG is a fork of mRemote: an open source, tabbed, multi-protocol, remote connections manager. mRemoteNG adds … Read more