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Enhance Web Application Security with Threat Intelligence

Dec 28, 2022

Threat intelligence is an essential component of modern cybersecurity efforts, and using it to block malicious content on web application firewalls is an important way to protect organizations from cyber threats. Here are a few reasons why:

  1. Malicious content is constantly evolving: Cybercriminals are constantly developing new tactics and techniques to bypass security measures and infect systems with malware. Threat intelligence helps organizations stay ahead of these threats by providing real-time information about new and emerging threats.
  2. Threat intelligence can help prevent breaches: By blocking malicious content before it can reach a system, organizations can prevent successful attacks and minimize the risk of a breach. This can help prevent costly downtime and damage to an organization’s reputation.
  3. Threat intelligence helps prioritize threats: With so much data available, it can be difficult to determine which threats are the most urgent and require immediate attention. Threat intelligence helps organizations prioritize threats based on their level of severity and likelihood of impact.
  4. Threat intelligence can help improve compliance: Many industries have strict regulations around cybersecurity, and using threat intelligence can help organizations meet these requirements and ensure compliance.

One of the key benefits of using threat feeds is that they are updated in real-time, allowing web application firewalls to block new threats as soon as they are detected. This helps organizations stay ahead of evolving threats and minimize their risk of a successful attack.

An easy and effective scenario is blocking known malicious IP addresses hitting you web apps. Threat feeds often include lists of known malicious IP addresses that have been used in previous attacks. RST Threat Feed categorises IoCs into different categories. So, for example, you can configure WAFs to block IPs with the following tags: scan, ddos, tor, proxy, etc. Web application firewalls can use this information to block traffic from these IPs, effectively stopping attacks before they can reach their intended target.

Threat feeds can also include information about common traffic patterns that are used in attacks. Security specialist that manage web application firewalls can use this information to identify and block traffic that exhibits these patterns, helping to prevent attacks from succeeding. This helps to identify and block malicious traffic patterns.

Overall, using threat intelligence to block malicious content on web application firewalls is an important way to protect organizations from cyber threats and improve their overall cybersecurity posture.