Cloudflare Web Application Firewall (WAF): 5 Things You Should Know

Are you looking to protect your website from malicious attacks? Do you want to enhance the performance and security of your website? If so, you need to explore Cloudflare WAF services. It is a leading industry Web Application Firewall that can assist you in blocking various online threats.

Do you want to protect your website from malicious attacks? Are you looking to enhance your website’s performance and security? If so, you need to explore Cloudflare WAF services. It is a leading industry Web Application Firewall that helps you block various online threats.

Network security is an issue that cannot be neglected by both enterprises and individuals today. With the increasing frequency and severity of cyberattacks, protecting websites and applications from malicious intrusions and theft is a necessary step for every internet user. However, traditional firewalls and security software cannot effectively block the latest and most complex online threats, such as SQL injection, cross-site scripting (XSS), zero-day attacks, and more. These attacks result in severe damage to the functionality, performance, and reputation of websites and applications, even leading to the exposure of sensitive data and the consequent legal liabilities.

Cloudflare WAF services provide the solution to the above issues, offering protection and prevention needed to ensure the security and stability of your online assets.

Here are 5 things you should know about Cloudflare WAF (Web Application Firewall):

A Web Application Firewall (WAF) is a specialized security solution designed for websites and applications, capable of identifying and filtering malicious network traffic to prevent attackers from exploiting vulnerabilities in websites and applications. The working principle of a WAF involves categorizing network traffic into legitimate and illegitimate, and based on default or customized rules, allowing or denying different types of requests. WAF can be deployed at the front end or back end of websites and applications or as a standalone service, providing comprehensive protection. Cloudflare WAF has been recognized for.

• Cloudflare named a 2022 Gartner® Peer Insights™ Customers’ Choice for WAF
• Cloudflare is a leader in the Forrester Wave™: Web Application Firewalls, Q3 2022 report.
• Cloudflare is a leader in the 2022 Gartner® Magic Quadrant™ for Web Application and API Protection (WAAP)

Better Security from Global Intelligence: Our threat intelligence is constantly sharpened by insights gained from our global network processing 2 trillion daily requests, ensuring our WAF keeps organizations safer against emerging threats.

Powerful Cloudflare Protection: Machine learning adds powerful rulesets that stop threats including newly discovered “zero days”, as well as bypasses and attack variations. With custom rules you can configure your WAF to protect against any threat or implement business-specific policies.

Fast deployment and easy management: Global WAF protection is set up with just a few simple clicks. Nothing to deploy, no weeks-long training or professional services expenses. You have a single control pane to easily manage it all.

Cloudflare WAF adopts a layered defense design, providing multiple security barriers for your website and applications.

• Cloudflare managed rules offer advanced zero-day vulnerability protections.
• Core OWASP rules block familiar “Top 10” attack techniques.
• Custom rulesets deliver tailored protections to block any threat.
• WAF Machine Learning complements WAF rulesets by detecting bypasses and attack variations of RCE, XSS and SQLi attacks.
• Exposed credential checks monitor and block use of stolen/exposed credentials for account takeover. 
• Sensitive data detection alerts on responses containing sensitive data.
• Advanced rate limiting prevents abuse, DDoS, brute force attempts along with API-centric controls.
• Flexible response options allow for blocking, logging, rate limiting or challenging.

Easy to Use: Cloudflare WAF service is incredibly simple and convenient for users. Simply enable the WAF feature in the Cloudflare console, choose the WAF rules you want to activate, and it will provide real-time security protection for your website and applications. You can also adjust and modify your WAF settings at any time to adapt to changes in your network environment and security requirements.

High Performance: Unparalleled security analytics give attack insights no other WAF provides. Faster, easier security deployments for quicker mitigations and time-to-value. Zero-day protections are in place fast for immediate virtual patching. These managed rules are deployed globally in seconds.

Machine Learning: Machine learning protections, trained by our unparalleled visibility into threats, catch evasions and attacks. We are an application security leader according to leading analysts.

In accordance with reports, 2021 saw more than 20K vulnerabilities to exploit – the greatest number of vulns on record. There are billions of stolen credentials on the dark web to fuel credential stuffing that leads to account takeover. Attackers have web servers in the crosshairs as they are the top IT asset targeted – in 50% of attacks. Companies need 16 days to patch – leaving attackers weeks to exploit vulnerabilities. Cloudflare WAF provides most up-to date security threat solutions tailored to the evolving network environment each year, ensuring robust protection for customer websites and applications at all times.

In this era where network security is an increasingly critical issue to everyone, Cloudflare WAF service is your best choice. Whether it is a small personal website or a large enterprise site, Cloudflare WAF service offers the highest level of security protection for you, ensuring your website and applications operate at their best 24/7. If you have any questions or needs regarding Cloudflare WAF service, feel free to contact Leyun Cloud Asia at [email protected]. Our expert team will provide the most professional and timely service. Let’s partner together to create a secure, fast, and stable online world!