Archive for the ‘Tips & trick’ Category

CentOS / Redhat Iptables Firewall Configuration Tutorial

ow do I configure a host-based firewall called Netfilter (iptables) under CentOS / RHEL / Fedora / Redhat Enterprise Linux? Netfilter is a host-based firewall for Linux operating systems. It is included as part of the Linux distribution and it is activated by default. This firewall is controlled by the program called iptables. Netfilter filtering [...]

Some WordPress themes (and other software) vulnerable to “TimThumb” bug

A popular piece of software called “TimThumb” (aka “timthumb.php”) was recently found to have a security bug that allows “hackers” to take over Web sites that use it (more info here). Some popular custom WordPress themes include TimThumb as part of their features, making those themes vulnerable to this problem. (Just so it’s clear, TimThumb [...]

How to Fix WordPress Vulnerabilities from timthumb.php

Do you ever know about Timthumb.php ? Timthumb.php is a tool to re-size images and create to be thumbnail in your website, timthumb.php is used in most WordPress themes, actually premium themes are the most using this tool. Timthumb.php is allow attacker to upload their PHP Backdoor file / PHP Shell into vulnerable themes and [...]

Restore backup third party applications BlackBerry

1- Download and install the latest version of Desktop Manager 4.2 from here. 2- Pluggin the device and run Desktop Manager. 3- Click on “Switch Device Wizard.” 4- Click on “Switch Blackberry Devices.” 5- Click “Next.” 6- Select USB: Your Pin. 7- Click “Next”. 8- Uncheck “User Data and Settings” and “Include Messages” leaving “Third [...]

Printscreen on a MacBook Keyboard from Windows

In the Following simple solution, I show you how to “Print Screen” (take a Screenshot) while running from Windows on a Macbook Pro. Since a Mac does not have a physical PrintScreen (PrtScn) key on it’s keyboard, another BootCamp mapped key or key combination must be used in place of the familiar Print Screen button. [...]

Advanced PHP Error Handling via htaccess

  In my previous article on logging PHP errors, How to Enable PHP Error Logging via htaccess, we observed three fundamental aspects of preventing, preserving, and protecting your site’s PHP errors: Prevent public display of PHP errors via htaccess # supress php errors php_flag display_startup_errors off php_flag display_errors off php_flag html_errors off php_value docref_root 0 [...]

Optimize your Windows System Registry with WinASO Registry Optimizer

Registry cleaning is one of numerous methods employed for performing system tune up on Microsoft Windows operating systems. Its purpose is to remove redundant or unwanted entries from the registry. The softwares used to perform this operation are often called as a registry cleaner. By performing registry cleanup, it presents you instant liberation from various [...]

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