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todayAugust 5, 2021

Cyber security + Cybercrime Muhammad Umer

Web Security : An obligatory term for starters

What is Web Security? What exactly is web security? In very basic terms, web security basically refers to the defensive measures and methods that organizations adopted to protect the business from, external threats and cyber criminals who make use of the internet channel as their mode of procuring resources. Web [...]


WAF : A Powerful Term Of Cyber Security

Cyber security + Global news Muhammad Umer todayApril 23, 2021 39

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Understanding Web Application Firewall (WAF)

What is Web Application Firewall (WAF Security Architecture):


What is a web application firewall? A web application firewall (also called as WAF) gives web security for internet services against malicious attacks including SQL injection, XSS. It inspects HTTP traffic coming into the application. Based on the response it can block or allow the traffic. The basic logic of a WAF is to detect and block inappropriate web content before passing it to a website, to maintain a WAF is highly efficient and has many advantages over firewall programs that use traditional rules-based blocking and scanning.

A positive security model firewall (PSM), on the other hand, acts opposite to a WAF. A PSM will allow all allowed traffic to pass, but will block all attacks. However, a WAF will not allow all attacks, but will also filter all non-allowed traffic. This method is more comprehensive in blocking attacks.

Another major WAF product is the reverse proxy. A reverse proxy filters and intercepts all web traffic before it goes through a website. This effectively prevents unwanted users from accessing your web applications. Usually, such products are built on servers at both the edge and at the central core of a network. This prevents the usage of a WAN connection to allow users access to your application server.

Another product is WAFox. WAFox is an extension of Waf security suite that is sold together with other Waf products such as Appfire and Comodo Firewallshield. WAFox aims to complement Appfire and Firewire by providing WAFs that are more comprehensive and pose less threat to the user. As a result, Appfire and other WAN distributors are turning to WAFs.

A network administrator maintains a comprehensive log for tracking all activity on the company’s network. All data collected within the logs (called “auditing”) should be sent to the network administrator for review. The purpose of this audit is to detect vulnerabilities in the security system, and implement measures to strengthen the security of the network. Unfortunately, some companies make auditing to their network mission to be an endless task, requiring enormous man hours, and resulting in little to no results. By using a firewall, the network administrator can more effectively detect vulnerabilities and implement appropriate countermeasures.

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What is Web filtering? Network traffic enters a computer system through a firewall. When a user requests information on a website, the Internet Explorer search engine processes the request, then returns the result to the user. When a user then requests more information on a website, additional requests are made by the browser and various pieces of information about each site are exchanged between the client and server. By injecting malicious codes into the exchanged information, the attacker is able to access critical network information.

On the other hand, Appfire itself has been releasing its own Waf security products and has had great success since Appfire 1.5 released. Wafax has seen increased market penetration and is now used by many companies. However, Appfire has remained on the leading edge of offering application security services, because it offers visibility, control, and filtering in one product. This is done through Wafax appliances that can be installed on the network. The appliances are WAFs themselves that filter and monitor traffic. They can be set to allow all traffic, block certain categories of data, or monitor for unusual activity.

Another option available to you as a web application security vendor is to allow for false positives. False positives refer to software that allows you to scan a web site for potential vulnerabilities, without actually fixing any of the problems that might be found. These software applications have a number of benefits. They can detect vulnerabilities in a database, website, or web application, and report back to you. Some of these false positives results in traffic from customers traveling to your site being diverted, but others result in actual system compromise.

Microsoft has recently announced an open web application security project (OWASP), to help developers understand how their products and technology work together to provide application security solutions that are easier to use. By combining the security of Microsoft’s commercial products with the ease of use of open-source tools like Open-Source Network Monitor (OSDN), the “open” part of the project makes it easy for everyone to create secure networks. The simplicity of the process is partially why it hasn’t been tried before, and partially why it hasn’t been successful. The lack of an industry standard makes it difficult for product manufacturers and network administrators to agree upon a common standard and makes it difficult for customers to buy and deploy security programs and utilities that work across different operating systems.

Applications using Waf software need to be written to take advantage of built-in facilities in the OS and browser of choice. This means that if you’re developing a web application firewall, you’ll have to use a tool that works seamlessly with the browser you’re using. In order to fully take advantage of a browser based Waf installation, for example, you’ll have to use Waf plugins for the browser that support the Waf networking protocols, including Secure Socket Layer (SSL) and Web Socket. Even if your browser does support both Waf protocols and XML scripting, wafer plugins will automatically convert these resources into standard HTML code, rather than converting them directly into cookies.

 

How WAF Protects Your Website:

Web-based application security is important to the success of your online business. You need to be aware that no matter what business you are in, it is essential that you protect your website against hackers and other cyber criminals who want to gain access to it and your information. So, what are the different ways by which this can be accomplished? How do you go about securing your website and the personal and financial information it holds? This article will explain how WAF secures your website.

Web-based application security is achieved using what is called an intrusion detection system (IDSS). The system works by monitoring your internet connection, for example, the traffic to your website and the type of data and activity is occurring online. When any suspicious activity or data is noticed, the system alerts a monitoring agent. The agent notifies your computer, the hosting service, and any third parties involved. If the activity or data continues after the initial notification, an alarm is set off, and the system helps you determine the source of the problem.

Accessing WAF is much more secure than it was even a few years ago. Today’s systems use a VPN, or Virtual Private Network, which acts as the firewall between your web browser and the outside world. The VPN acts as a tunneling device that allows data to move between you and the server, so that your information and data cannot fall into the wrong hands. This way, your security and privacy are protected both while you’re online and while you’re on the internet. You also have the added benefit of making your network much more difficult to attack.

WAF Protection hack protection

The latest versions of WAF all use the same technology, IP Sec VPN. This has a lot in common with the Virtual Private Network, but it adds another layer of security to the system. The main difference between the two is that WAF is much more robust and difficult to defeat than VPN. Another key feature of WAF is that if another network attacks your VPN, it will exit while yours is still live. That way, even if you disable your WAN connection, you can still surf the internet while your VPN is active.

With the addition of WAN functionality, how to setup WAF has gotten much easier. There are many free tools online that you can use to set up your own VPN.

There are several options for WAF and they all come with different benefits and drawbacks. For instance, there is the Shared VPN. With this type of WAF, your router is used as the WAN server. All of your computers on the LAN are WAN clients. This is often the best WAF option for small networks or free environments. Because the server is not dedicated to just one computer, there is typically little to no downtime, even when there are multiple users on the network.

Another option is the Clients only WAF, which is essentially a virtual private network (VPN) for each computer on your network. This is great in environments where many endpoints need to be able to connect, such as universities. If one of your endpoints gets a high-bandwidth connection, such as from a cable company or DSL, the other endpoints will also have good connection speeds. However, the clients only option does not allow for remote access.

You can also opt for what is called a bridged mode, where the WAN is the only server on the network. With this, the computer on the outside of the network acts as the server. The advantage of this is that it does not require any hardware to connect to, making it perfect for outside locations. It also provides the ability to protect against firewalls since everything is done on software. The disadvantage is that you can only view sites that are using the Internet through your browser. Some WAF servers allow you to read messages from outside sites, but not actually send them.

Benefits of Using Web Application Firewall:

A web application firewall can protect your company against hackers, deny access to unauthorized sites and provide a safer communication medium between you and your customers. Firewalls offer many benefits to businesses, ranging from preventing unauthorized access to your data to improving the quality of your communications and reducing the potential impact of security vulnerabilities on your network. While a firewall will not prevent every possible threat to your network and your data, it can certainly help protect against some of the most common and harmful threats.

Web applications are designed to protect websites from attack by viruses and hackers, and many come with advanced security features like content filtering and virtual private networks (VPNs). Some firewalls are also designed to serve as a search engine and content blocker for websites. Using a commercial firewall can be advantageous, but the best option is to install a free, stand-alone firewall that is designed for your operating system and designed to protect your applications.

Many free firewall applications exist, and they are becoming more popular as companies embrace the concept of network security. Some free firewalls are available as freeware, while others are developed and maintained by third parties. Freeware firewalls that are easily installed and use are often considered more secure than those that charge money for their installation and use. Companies that have implemented a free version of a firewall are finding that it is useful for their security needs and for managing their own network. Some freeware firewalls even allow you to turn off the virus scanning, monitoring and reporting, block and open files and applications, and configure certain protocols.

In addition to allowing, you to manage and operate your network in a more efficient manner, firewalls can protect your data by preventing data loss due to data loss. Many firewalls can automatically detect malicious network activity and block the source of the problem, before data is corrupted or lost. They can also detect unusual port number activities, file folder changes and even strokes. Once the problem is identified, the firewall will halt all incoming data on that specific port until the problem is solved. This feature protects your network by not allowing any confidential or personal information to be accidentally passed into the wrong hands.

A web application firewall can help your network by reducing the vulnerability of your system to attacks. When a hacker compromises your computer system, he can use that information to break into your network and access your files. The only way to make sure that your information is absolutely secure is to run an application firewall. Most of the time, a web application firewall is included with your anti-virus software. It is also recommended that you install other forms of protection, such as intrusion detection and protection, content filtering, and content scrubbing.

Application firewalls are designed to protect your PC from threats. They work by preventing applications from being able to connect to your system and using your resources. These threats include programs that are designed to exploit your security vulnerabilities, viruses, spyware, malware, and adware. When an application successfully connects to your computer, it will likely do so without your knowledge. By detecting and removing these malicious applications, you will be much safer from these potential threats.

 

WAF Protection hack protection

Application firewalls have several benefits. When you have web application firewall offered by hack protection installed on your computer system, you can rest assured that all of the important information that is stored on your hard drive is protected. Your information can be accessed only by those who have been given permission by you or by those who are authorized by your computer company. This gives you peace of mind that your data is always safe and protected. Apart from this you can also use virtual patching services provided by us to make sure your website is performing flawlessly.

Written by: Muhammad Umer

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