The need for a WAF is not only important for companies that are looking to bolster their security, but also those who want to grow.
WAF stands for Web Application Firewall and it protects against an attacker using certain vectors to compromise the application. The need for a WAF is not only important for companies that are looking to bolster their security, but also those who want to grow.
A WAF security measure many companies have used for years to thwart attackers in their web applications.
However, the reasons for using a WAF are not limited to security. It’s also widely used in web applications to help cut down on vulnerabilities.
What is WAF and How Does it Work?
WAF stands for web application firewall and it’s a security feature of servers. A WAF is a security system that safeguards the data sent between a user and an internet service, like email, Facebook, or LinkedIn.
The WAF is a part of the network security architecture and it can be applied in a variety of environments, including the enterprise.
WAFs work by inspecting data packets as they pass through an infrastructure, looking for potentially harmful information that could allow an attacker to access the system or its network.
The following are a few examples of security audits you can do:
- Email Alerts – for example, Google’s G Suite offers a free audit to identify the vulnerabilities in your email account.
- Password Management – use a password manager such as LastPass or 1Password.
- Internet Security – use software like Avast or MSE to keep malware and viruses away.
- Smart Home Security – use Nest Secure or Canary to monitor what’s happening at home.
If you want to get a security audit for your ICO, you can get in touch with our team of auditors. They will help you with the best auditing strategy according to your requirements.
Improve WAF Security
The following are a few of the ways you can strengthen your website application firewall:
- Ensure that your data is encrypted and that it never touches the network in clear text.
- Minimize the number of connections opened to your site.
- Minimize the number of domains that have access to your site.
- Restrict the number of IP addresses that have access to your site.
- Require HTTPS to access your site.
- Employ a Web Application Firewall (WAF) or Intrusion Prevention System (IPS).
- Supply your Web Application Firewall with a limited number of rules, and regularly review and update the list of rules.
Web Application Firewalls (WAFs) are an important part of a company’s security strategy, as they offer protection for the site and its users. A WAF is installed to act as a firewall and is often referred to as such. However, its function is to analyze and block any malicious traffic that tries to access the system. This is done through various methods, including audit logs, improved logging, and the use of blacklists to identify and block known malware.