10 posts related to: Stream Video Player / swfobject Hack

3 Ways to Disable WordPress XML-RPC for Better Security

I’ve written before about how to protect WordPress XML-RPC and why it’s important. In this quick post, I explain three easy ways to to disable WordPress XML-RPC to help improve the security of your WordPress-powered site. Continue reading »

ALL Security is Security Thru Obscurity

[ Stormtroopers Keeping Things Secure. ]

ob·scure adjective 1. not discovered or known about; uncertain. In the purely literal sense, the concept of obscurity applies to every transaction on the Web. The HTTP request knows not, nor could possibly know, the actual response it will receive from the server. There is only expected response. Online nothing is certain until it is. Continue reading »

Automatic IP Blacklist

Recently a reader going by the name of Rock Star sent me a cool little PHP script that automatically updates your site’s .htaccess with a current list of bad IP addresses. This is useful because it gives you better “real time” protection against attacks and malicious requests. This tutorial shares the code and explains how to implement in two easy steps. Continue reading »

Watch Cyber Attacks Online

Taking a quick break to watch cyber attacks happening in real time. Continue reading »

Examples of Nested Encoding

Typically malicious scans use some sort of encoding to obscure their payloads. For example, instead of injecting a literal script, the attacker will run it through a PHP encoding function such as base64_encode(), utf8_encode(), or urlencode(). So if and when you need to decode some discovered payload, you can use whichever decoding function will do the job. For example, base64_decode(), utf8_decode(), or urldecode(). Sounds straightforward, but let’s dig a little deeper.. Continue reading »

Protect Against WordPress Brute Force Amplification Attack

It seems the WordPress xmlrpc.php file is the target of another type of attack. Before, it was the XML-RPC Pingback Vulnerability. Now, it is the Brute Force Amplification Attack. This post explains what you need to know and then cuts to the chase with several ways to protect your site against this new malicious exploit, as well as all other related threats. Continue reading »

Protection for WordPress Pingback Vulnerability

It was recently reported about a WordPress Pingback Vulnerability, whereby an attacker has four potential ways to cause harm via xmlrpc.php, which is the file included in WordPress for XML-RPC Support (e.g., “pingbacks”). In this post, I offer a simple .htaccess technique to lock things down and protect against any meddling via the xmlrpc.php file. Continue reading »

Tale of a Hacked Website

[ Prise de la Bastille, by Jean-Pierre-Louis-Laurent Houel (Detail) ]

I love a good story. Almost as much as I enjoy securing websites. Put them together and you’ve got suspense, intrigue, and plenty of encoded gibberish. But no happy ending this time, in this case the smartest decision was to “pull it” and rebuild. The site was just wasted — completely riddled with malicious code. Without current backup data, it would’ve been “game over” for the site, and possibly the business. Continue reading »

Encoding & Decoding PHP Code

There are many ways to encode and decode PHP code. From the perspective of site security, there are three PHP functions — str_rot13(), base64_encode(), and gzinflate — that are frequently used to obfuscate malicious strings of PHP code. For those involved in the securing of websites, understanding how these functions are used to encode and decode encrypted chunks of PHP data is critical to accurate monitoring and expedient attack recovery. Continue reading »

Website Attack Recovery

Recently, every website on our primary server was simultaneously attacked. The offending party indiscriminately replaced the contents of every index file, regardless of its extension or location, with a few vulgar lines of code, which indicated intention, identity, and influence. Apparently, the attack occurred via Germany, through a server at the University of Hamburg (uni-hamburg.de). This relatively minor attack resulted in several hours of valuable online education. In this article, it is our intention to share experience with website attack […] Continue reading »