ThreatX - Blog

In the first two parts of this series we discussed methods to identify and block a few different types of botnet traffic, namely commodity comment/form spam and slightly more targeted attacks like distributed password guessing. This final part covers a slightly different way of analyzing malicious web traffic: grouping attackers based on their behavioral characteristics.

The previous post in this series discussed comment spam, one of the most pervasive forms of 'botnet' web traffic and accordingly, one of the least targeted varieties of attack. Part II will discuss a more serious form of botnet traffic: Targeted attacks that are coordinated centrally and distributed across multiple actors in an attempt to avoid security controls.

The following is the first post in a three-part series surrounding bot detection and neutralization based on botnet analysis. The series will begin by addressing commodity form/comment spam. 

One of the unfortunate realities of running a site on the Internet is the amount of "background noise" -- the automated, unsophisticated, poorly targeted attacks, which make up the bulk of malicious web traffic. For the sake of this series, we're calling this 'botnet' traffic. 

In today’s complex cybersecurity landscape, it is very apparent that threats can and will originate from virtually anywhere and hardly ever follow predictable patterns. We consistently share this knowledge with our customers and use these insights to drive our product updates and roadmap.

This fact alone makes the task of properly securing your applications even more challenging. To effectively secure your applications, it is critical to implement security controls using the zero-trust model. That means you should not rely solely on external reputation sources, threat feeds, or patches. In fact, we have found that many of the threats we identify using behavioral analysis methods go undetected when using the more traditional methods. More accurate and reliable detection is critical to effective application security, especially when attacks come from the most unsuspecting of sources.

Continued from part I. Credit card fraud is an increasingly prevalent issue for card holders, card issuers, and merchants alike. Traditional approaches to WAF technology may lack the intelligence to detect and neutralize credit card fraudsters, but there are new ways, such as ThreatX's contextual behavioral analysis, that are effective in neutralizing these attacks. 

In part I of this two-part series, we will discuss the growing issue of credit card fraud for card issuers, card holders, and merchants, including how card data is being obtained and used by today's advanced attackers.