Tag Archives: ddos

DDoS from China – Facebook, WordPress and Twitter Users Receiving Sucuri Error Pages

Over the past few weeks, our Security Operation Center (SOC) has been seeing some different, and very suspicious requests to some of our servers. At first we thought it was a Distributed Denial of Service (DDoS) attack, mainly due to the high concentration of requests (thousands per second). Looking further however, it actually seemed like More Info »

Understanding Denial of Service and Brute Force Attacks – WordPress, Joomla, Drupal, vBulletin

Many are likely getting emails with the following subject header Large Distributed Brute Force WordPress Attack Underway – 40,000 Attacks Per Minute. Just this week we put out a post titled More Than 162,000 WordPress Sites Used for Distributed Denial of Service Attack. What’s the Big Deal? Remember life before social media? How quiet and More Info »

More Than 162,000 WordPress Sites Used for Distributed Denial of Service Attack

Distributed Denial of Service (DDOS) attacks are becoming a common trend on our blog lately, and that’s OK because it’s a very serious issue for every website owner. Today I want to talk about a large DDOS attack that leveraged thousands of unsuspecting WordPress websites as indirect amplification vectors. Any WordPress site with XML-RPC enabled More Info »

DDoS Prevention: Protecting The Origin

One of the many great features that CloudFlare provides is protection from Distributed Denial of Service (DDoS) attacks. A malicious party who wants to make your website or web service unavailable could try to overwhelm it with requests from compromised machines (or bots) all around the world. With a large enough volume of requests, your More Info »