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 into real .png files — both on compromised sites and in booby trapped Magento repos on GitHub. Googletagmanager.png Our More Info »

Migrating your website to HTTPS may seem like a simple task. Get the TLS/SSL certificate, install it on your web server, and you’re done. The real pain for large projects, however, is changing http:// resources to https://. These resources include images, videos, sounds, forms, scripts, and CSS files, along with any externally loaded third-party elements like More Info »

Last year we saw a fairly massive Magento malware campaign that injected credit card stealing code similar to this: It uses the JavaScript atob function to decode base64-encoded domain names and URL patterns. In the sample above, it’s hxxps://livegetpay[.]com/pay.js?v=2.2.9 and “onepage”, respectively. The campaign used a variety of different domain names and targeted all sorts More Info »

We were recently contacted by a Magento website owner who had been blacklisted and was experiencing McAfee SiteAdvisor “Dangerous Site” warnings. Our investigation revealed that the site had been infected with a credit card skimmer loading JavaScript from the malicious internationalized domain google-analytîcs[.]com (or xn--google-analytcs-xpb[.]com in ASCII): The malicious user purposely selected the domain name More Info »

Website security is what we eat, sleep, and breathe. It’s what we do best because we deal with hacked websites every single day, thousands of them. Among the various types and evolution in attack scenarios, one has remained the same for all these years—spam infections. A spam infection could be a serious problem for online More Info »

Here at Sucuri most of the malware that we deal with is on CMS platforms like: WordPress, Joomla, Drupal, Magento, and others. But every now and then we come across something a little different. Blackhat SEO Infection in Typo3 Just recently, I discovered a website using the Typo3 CMS that had been infected with a More Info »