compromised

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Linux: You may have been Compromised when..

There are a number of warning signs that a system has been compromised. The cases below warrant further investigation. Of course, they aren’t all guarantees that your system has been compromised, however they can be strong indicators. 1. Your welcome banner shows the last log in from an unknown/foreign IP address: Last login: Tue Dec 2 16:08:41 2014 from 190.234.106.143 root@mt:~# 2. The load on a usually idle system is suspiciously high: root@mt:~# w 17:06:39 up 62 days, 22:37, 1 user, load average: 8.12, 8.14, 8.11 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root pts/0 pwn 17:03 7.00s 0.00s 0.00s w This could indicate that unknown processes are running. […]

By | December 9th, 2014|Linux, Security Consultant|0 Comments

The importance of secure PHP code

In recent days, I’ve talked about the importance of server hardening and security, but there’s another aspect of the integrity of your server that must not be ignored: PHP code. If you don’t have secure PHP code, you may find yourself the victim of numerous type of attacks, including SQL injection attacks, which as the name suggest, goes directly after your database, which in most cases is the very heart of your website or application. […]

By | July 12th, 2010|Development, PHP, PHP, PHP Articles|0 Comments