Reverse String WooCommerce WordPress Credit Card Swiper

As 2020 continues to be the worst year in almost anybody’s lifetime, allow me to take this opportunity to stoke the fires of your existential dread even further. As a sequel to my last blog post earlier this year about the credit card swiper tha… Continue reading Reverse String WooCommerce WordPress Credit Card Swiper

Skimmers in Images & GitHub Repos

MalwareBytes recently shared some information about web skimmers that store malicious code inside real .ico files.
During a routine investigation, we detected a similar issue. Instead of targeting .ico files, however, attackers chose to inject content… Continue reading Skimmers in Images & GitHub Repos

Fake WordPress Plugin SiteSpeed Serves Malicious Ads & Backdoors

Fake WordPress plugins appear to be trending as an effective way of establishing a foothold on compromised websites.
During a recent investigation, we discovered a fake component which was masquerading as a legitimate plugin. Named SiteSpeed, it conta… Continue reading Fake WordPress Plugin SiteSpeed Serves Malicious Ads & Backdoors

Spox Phishing Kit Harvests Chase Bank Credentials

Phishing kits are the back end components to a phishing attack and are often designed to make it easier to deploy a phishing page.
These kits are typically bundled in compressed files, such as .zip archives, and contain the entire file infrastructure … Continue reading Spox Phishing Kit Harvests Chase Bank Credentials

Pirated WordPress Plugins Bundled with Backdoors

One widespread belief among webmasters is that attackers typically only compromise websites in a couple of ways: by exploiting vulnerabilities or stealing login credentials.
Although these are certainly two of the more common attack vectors, another m… Continue reading Pirated WordPress Plugins Bundled with Backdoors

Dangerous Website Backups

It’s a well-known fact that website backups are important for mitigating a plethora of site issues. They can help restore a site after a compromise or even facilitate the investigative process by providing a clean code base to compare the curren… Continue reading Dangerous Website Backups

What is the Gibberish Hack?

Discovering some random folder with numbers and letters you don’t remember on your website would make any website owner put on their detective cap. At first, you may think, “Did I leave my FTP client open and my cat ran across the keyboard… Continue reading What is the Gibberish Hack?

Evasion Tactics in Hybrid Credit Card Skimmers

The most common type of Magento credit card stealing malware is client-side JavaScript that grabs data entered in a checkout form and sends it to a third-party server controlled by the attackers.
Though popular with bad actors, one of the drawbacks of… Continue reading Evasion Tactics in Hybrid Credit Card Skimmers