![]() ![]() Despite the similar names and similar jobs, the two systems provide very different protection. Though firewalls do monitor incoming and outgoing web traffic on their network, they aren’t set up to inspect that traffic for the same kinds of website-focused hacks and misuse that WAFs are. My website/web app is hosted on a server within my network – won’t my network firewall protect it? Where “regular” network firewalls are designed to protect your network from hacks and unauthorised access, a WAF is designed to protect your website or web applications from hacks and unauthorised access. How are WAFs different from “regular” firewalls? WAFs prevent websites and online apps from data breaches, attacks arising from security flaws, unauthorised access attempts, denial of service attacks, and more. What is a Web Application Firewall (WAF)? AĪ web application firewall monitors and filters web traffic moving to and from your website or web application, acting as a protective layer around it. Regardless of what your websites or web-based apps do, the best way to keep attacks at bay is to invest in a Web Application Firewall or “WAF”. If hackers are able to access individuals’ sensitive information, the organisation who suffered the attack will have much more to worry about than just reputational damage. But things get considerably bleaker if your website collects personally identifying information or payment details. Incidents like these can be bad enough – leaving reputational damage and unhappy customers in their wake. What would you do if cybercriminals tried to cut off or impede user access to your website by inundating it with requests (called a DoS or Denial of Service attack)? What would you do if a hacker accessed your website and replaced your finely tuned marketing messages with something unprofessional or defamatory? What is a WAF (Web Application Firewall)? A Simple Guide ![]()
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