Security Basics mailing list archives
Re: Server blocks access of IP after nmap scan
From: Thomas Rozenbroek <trozenbr () gmu edu>
Date: Wed, 18 May 2011 13:57:28 -0400
Amon,You may want to have your colleague check with their ISP. They may have blocked your IP because they viewed your nmap scan as an attack against one of their customers.
Respectfully, thr ----- What I have completed does not matter; it is only what I have not completed that is important. On 5/18/2011 13:12, Ken Fox wrote:
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Amon - he might be running fail2ban: http://www.fail2ban.org/ - -- Ken On 05/18/2011 12:37 PM, amon.amarth9 () gmail com wrote:I am conducting this little security test on a specific web server owned by a colleague of mine, saying it's pretty secured. So first I ran nmap but after the nmap scan completes (and it says all ports filtered, which is impossible), the web server became unresponsive. I called my friend in order to explain him how accidentally I DoSed his server but he says it's all ok. I check again - it's not responding. So I connect through a proxy and whoa - it's alive, so i guess after the nmap scan the server somehow protected itself by blocking access to the site for my ip. I would like to know what I can do in this case, how I can successfully complete a nmap scan without putting it 'down'. Any ideas please? ------------------------------------------------------------------------ Securing Apache Web Server with thawte Digital Certificate In this guide we examine the importance of Apache-SSL and who needs an SSL certificate. We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates. http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1 -----------------------------------------------------------------------------BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJN0/3oAAoJELegwRF14fbGfiYIAKu/cbBuOpq2RqmW7ImEzF99 AhkMxtXdacu9JDFfIvZ0D6z2G3MEMwstCRMOWo4mLgR3ydzoJXu4+IsZRTMVxARf eV4InjUOH9z5oRKQkYWpeyfws5yTLPAWDJ79BYVp1X/UoLBvkddNioCrxeFGLZz0 Y8PASqhAw0OABXSHtrfotrRc6o2InzAoYIvEB2/ENY3u8PRwc+wDZb71XIYkwMvW VOyZ1bzknpGnXy9EKMOqmRhNyuRKaRKsXF9xGwCY5ZB/DX7acD7EsDN37DqUDw52 hHMHuakWn5FjWNw83PH30sVUk6qRxa+mss4Pf6lDVCWU9PO4KLY1jMaT8yR8DYU= =gW4q -----END PGP SIGNATURE----- ------------------------------------------------------------------------ Securing Apache Web Server with thawte Digital Certificate In this guide we examine the importance of Apache-SSL and who needs an SSL certificate. We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates. http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1 ------------------------------------------------------------------------
------------------------------------------------------------------------ Securing Apache Web Server with thawte Digital Certificate In this guide we examine the importance of Apache-SSL and who needs an SSL certificate. We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates. http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1 ------------------------------------------------------------------------
Current thread:
- Server blocks access of IP after nmap scan amon . amarth9 (May 18)
- Re: Server blocks access of IP after nmap scan Ken Fox (May 18)
- Re: Server blocks access of IP after nmap scan Thomas Rozenbroek (May 18)
- Re: Server blocks access of IP after nmap scan pasquale imperato (May 18)
- Re: Server blocks access of IP after nmap scan anthony kasza (May 18)
- RE: Server blocks access of IP after nmap scan Dan Lynch (May 18)
- Re: Server blocks access of IP after nmap scan Martin Schneider (May 18)
- Re: Server blocks access of IP after nmap scan Saif El Sherei (May 18)
- RE: Server blocks access of IP after nmap scan Rishi Narang (May 18)
- <Possible follow-ups>
- Re: RE: Server blocks access of IP after nmap scan amon . amarth9 (May 18)
- Re: Server blocks access of IP after nmap scan Joseph Saselli (May 18)
- Re: Server blocks access of IP after nmap scan Luciano Mazzella (May 18)
- Re: RE: Server blocks access of IP after nmap scan phyco . rootelement (May 18)
(Thread continues...)
- Re: Server blocks access of IP after nmap scan Ken Fox (May 18)