An Overview of Website Reinfection Vectors
Ben Martin The website security landscape is as complicated as it is treacherous. We often deal with clients who become reinfected over and over again. Once the…
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Website Malware Infections
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What is a Website Backdoor?
Allison Bondi What is a Backdoor? A backdoor provides a shortcut for authorized or unauthorized users to gain access to an unauthorized location of a website, software,…
WooCommerce Skimmer Spoofs Checkout Page
Recently a client of ours was reporting a bogus checkout page appearing on their website. When trying to access their “my-account” page an unfamiliar prompt…
What is Cryptocurrency Mining Malware?
Stephen Johnston Cryptocurrency mining malware is typically a stealthy malware that farms the resources on a system (computers, smartphones, and other electronic devices connected to the internet)…
What is Cryptocurrency?
Cryptocurrency is best thought of as a digital currency that only exists on computers. It is transferred between peers (there is no middleman like a…
Analysis of a Phishing Kit (that targets Chase Bank)
Most of us are already familiar with phishing: A common type of internet scam where unsuspecting victims are conned into entering their real login credentials…
Examining Unique Magento Backdoors
Liam Smith During a recent investigation into a compromised Magento ecommerce environment, we discovered the presence of five different backdoors that would provide attackers with code execution…
Stylish Magento Card Stealer loads Without Script Tags
Recently one of our analysts, Weston H., found a very interesting credit card stealer in a Magento environment which loads a malicious JavaScript without using…
Vulnerable Plugin Exploited in Spam Redirect Campaign
Some weeks ago a critical unauthenticated privilege escalation vulnerability was discovered in old, unpatched versions of the wp-user-avatar plugin. It also allows for arbitrary file…
Magecart Swiper Uses Unorthodox Concatenation
MageCart is the name given to the roughly one dozen groups of cyber criminals targeting e-commerce websites with the goal of stealing credit card numbers…
Online Credit Card Theft – A Brief Overview of Online Fraud and Abuse – Part 2
In my previous post about ecommerce credit card swipers I described the general overview of the online ecommerce environment as well as some of the…