Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [csf]

ConfigServer Security & Firewall

A Packet Inspection (SPI) firewall and Login/Intrusion Detection application for Linux servers. Combines firewall with log monitoring tools for general Linux security protection. Web interface works from cpanel or webmin.

http://configserver.com/cp/csf.html

126 questions
-1
votes
1 answer

CentOS - how to tell what conf file CSF (firewall) is using? csf.conf then restart not updating

in /etc/csf/csf.conf the following is setup LF_CPANEL = "5" LF_CPANEL_PERM = "3600" restarting csf by doing the following csf -r does not seem to have an impact on the above attributes. According to this log; (cpanel) Failed cPanel login from…
Tom G11
  • 147
  • 2
  • 9
-1
votes
1 answer

cPanel server - Dovecot logins failing on specific IP address

I'm having a strange issue with one of our cPanel/WHM servers where it appears to be failing dovecot (IMAP/POP3) logins only from a specific IP address. The client was setting up a new workstation and had forgotten the password to one of their…
Brett
  • 1
  • 1
  • 3
-1
votes
1 answer

How to connect to our distant server using a local hostname from dyn or -noip on local computer client instead of computer ip?

We using CSF as firewall on CPANEL. We blacklisted all countries except few. Within the CSF there is a dyddns function allowing a FQDN to connect through... We then set up a no-ip.com account with IP/Target being our local computer / ISP public…
makeitup
  • 1
-2
votes
1 answer

CSF *Port Scan* detected - shared hosting

We modified a few options in ConfigServer Firewall configuraion. Ever since the CSF blocking a lot of IP address. Following print sreen: http://oi60.tinypic.com/kdlnh3.jpg What can I modify thereto CSF not blocking a lot of IPs ? Thank you!
werdf02
  • 42
  • 1
  • 6
-5
votes
1 answer

I cannot block an IP

I have a redirect rule on my CSF like the below; 17.1.1.13|80|27.5.5.22|80|tcp 17.1.1.13 is my firewall(csf) and 27.5.5.22 is my web server address. So everybody access my web site through the firewall. Blocking a redirect rule on CSF…
efkan
  • 203
  • 3
  • 9
-5
votes
3 answers

Not using SSH Pubkey Authentication is really serious security flaw compare to regular Password Authentication

How would using PubkeyAuthentication would be more secure than using PasswordAuthentication, considering the following facts: Default SSH port is moved from its default Firewall blacklists an IP after few unsuccessful tries Password looks pretty…
Ilia Ross
  • 1,086
  • 1
  • 10
  • 20
1 2 3
…
8
9