November 2011

Unhide is a little handy forensic tool to find hidden processes and TCP/UDP ports by rootkits / LKMs or by another hidden technique. This tools works under both Linux / Unix, and MS-Windows operating systems. From the man page:

It detects hidden processes using three techniques:

  1. The proc technique consists of comparing /proc with the output of /bin/ps.
  2. The sys technique consists of comparing information gathered from /bin/ps with information gathered from system calls.
  3. The brute technique consists of bruteforcing the all process IDs. This technique is only available on Linux 2.6 kernels.

{ 15 comments }

The Adobe Flash Player plugin is use for viewing multimedia, and streaming video and audio, on a Firefox web browser. The same plugin is used by Google chrome and other browsers. Keeping your third-party plugins such as flash player up to date helps Firefox run safely and smoothly.

{ 14 comments }

PHP is an open-source server-side scripting language and it is a widely used. The Apache web server provides access to files and content via the HTTP OR HTTPS protocol. A misconfigured server-side scripting language can create all sorts of problems. So, PHP should be used with caution. Here are twenty-five php security best practices for sysadmins for configuring PHP securely.

{ 58 comments }

Fedora Linux version 16 (code name “Verne”) has been released and available for download ( jump to download link ). Fedora Linux is a community-based Linux distribution which is sponsored by Red Hat, Inc. This release is dedicated to Dennis Ritchie, who co-invented Unix and the C language. Fedora is considered as the third most popular cutting edge distro, behind Ubuntu and Mint Linux for desktop and laptop usage.

{ 21 comments }