How to Install fail2ban on CentOS in DirectAdmin Login using root [root@server:~ ] $ yum install fail2ban vi /etc/fail2ban/filter.d/dovecot-pop3imap.conf Add this to the file dovecot-pop3imap.conf [Definition] failregex = dovecot: auth-worker\(default\): sql\(.*,\): unknown user dovecot: (pop3|imap)-login: Aborted login \(.*\): .*, \[\] dovecot: (pop3|imap)-login: Disconnected \(auth failed, .*\): .*, \[\] dovecot: auth\(default\): passdb\(.*,\)\: Attempted login with password Continue reading “How to Install fail2ban on CentOS in DirectAdmin”
Tag Archives: security
Installing Firewall using csf(ConfigServer Security & Firewall) on DirectAdmin
Installing Firewall using csf(ConfigServer Security & Firewall) on DirectAdmin CSF is SPI iptables firewall that is comprehensive, straight-forward, easy and flexible to configure It is very easy to install in DirectAdmin and very easy to setup your iptables without complicated settings. Here is the command that I use while installing csf in the shell rm Continue reading “Installing Firewall using csf(ConfigServer Security & Firewall) on DirectAdmin”
Should we trust fingerprint technology ?
Should we trust fingerprint technology ? Can fingerprint technology be trusted ? How secure is fingerprint technology ?
Automatic login to your Windows 7 Windows Vista
Although I don’t personally recommend this, there are some people out there who don’t want to bother with using a password to protect their Windows user account. Of course, using a password in Windows isn’t required, only suggested. But even if you don’t fill one in, you still have to click your user icon to Continue reading “Automatic login to your Windows 7 Windows Vista”
How do i know if my gmail is being hacked?
How do I know is my Gmail being hacked ? I just received spam message from my friend, the spam would look like the image below.
AirAsia is using plain text password
AirAsia is using plain text password. It is really a bad security in AirAsia system. Make sure that you people do not use that password same with your high security password, like email or bank account login.
MYSQL PERFORMANCE TUNING PRIMER and MySQLTuner 1.1.1
[root@server src]# ./tuning-primer.sh — MYSQL PERFORMANCE TUNING PRIMER — – By: Matthew Montgomery – MySQL Version 5.0.88-community-log i686 Uptime = 22 days 18 hrs 12 min 36 sec Avg. qps = 14 Total Questions = 28279137 Threads Connected = 4