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Tag Archives: PHP

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  2. Entries tagged with "PHP"

weevely - web backdoor - php-shell

weevely – Backtrack 5 – Maintaining Access – Web Backdoors – weevely

SecurityBy alexDecember 26, 2012Leave a comment

Need a quick way to generate a PHP backdoor for a compromised server you want to come back to later, then weevely is your application. I was pleasantly surprised when I started playing around with weevely in more detail as it provides a ton of built in functionality and does a lot more than I…

Technology Insights

Pretty Link Twitter Badge Not Displaying (Update)

InsightsBy alexNovember 22, 2012Leave a comment

I initially wrote an article about the Pretty Link Twitter Badge not displaying back in March of 2012 and it appears some things have changed since then. The issue in my case is a conflict between the Pretty Link WordPress plugin and Greg’s High Performance SEO WordPress plugin. Since the original article it appears that…

Technology Errors

WP Plugin Feed Comments Number Admin Page Error

ErrorsBy alexNovember 21, 2012Leave a comment

I was going through and cleaning up some plugin settings recently on a WordPress site and received an error when attempting to access Feed Comments Number admin settings page. The error states that you do not have sufficient permissions to access the page though that was not the case because I was logged in as…

Technology Insights

Set debconf Variable To Avoid libphp-adodb Warning Pop-up On AcidBase Install

InsightsBy alexNovember 10, 2012Leave a comment

When installing the acidbase package on Ubuntu Linux there are numerous popups that require answers. Some of those variables are covered in this article however there is one that when searching debconf selections for it isn’t listed with acidbase so it can be harder to locate. Below I display the popup in question and describe…

Technology Insights

Pretty Link Pro Social Network Bar Not Displaying In WordPress Posts

InsightsBy alexMarch 5, 2012Leave a comment

I have been using Pretty Link Pro, which is a WordPress Plugin, for a long time and it has definitely generated a lot of traffic for this site. Recently I noticed that Pretty link was no longer displaying the Social Media bar near the bottom of each post. This “social media” bar displays links to…

Information Security

WordPress Site Redirected To tenderloin.osa.pl Via Search Engine Click Jacking

SecurityBy alexOctober 3, 20112 Comments

So earlier today I noticed a discrepancy in traffic to question-defense.com and because of a previous incident I knew exactly where to look. Sure enough a similar attack had been performed which we are coining Search Engine Click Jacking. In this case we are sure that a single files permissions were left open and the…

Technology Insights

PHP Script Using Exec Function & Launched From Crontab Hogging Server Memory

InsightsBy alexSeptember 1, 2011Leave a comment

While working on a PHP script on a CentOS Linux server that runs from crontab I ran into an issue where PHP was bogging the server down because of memory use. The script has a lot of output that is not necessary to store though when using the exec function within the PHP script it…

Technology Errors

GPG key retrieval failed: [Errno 5] OSError: [Errno 2] No such file or directory: /etc/pki/rpm-gpg/RPM-GPG-KEY-remi

ErrorsBy alexFebruary 27, 20112 Comments

Earlier while upgrading PHP to version 5.3.5 on a CentOS server I copied over the details of the remi repository from another server I had upgraded PHP on. Once I started the transaction all looked well until Yum needed to verify the remi repo RPM GPG key which I had not installed so an error…

Technology Errors

PHP Deprecated: Function set_magic_quotes_runtime() is deprecated

ErrorsBy alexJanuary 12, 2011Leave a comment

After a recent upgrade from PHP 5.2 to PHP 5.2 on a CentOS Linux server I ran into some issues with a couple applications I had installed. One of the errors I noticed was generated by set_magic_quotes_runtime function which was deprecated in PHP 5.3. Fixing this error is easy by modifying any PHP files that…

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