Barracuda Web Application Firewall vs Citrix NetScaler vs Imperva DDoS comparison

Barracuda Web Application Firewall is a game-changing cloud-connected security solution that enables organizations to safeguard both their applications and their data from an ever-growing array of advanced cyber threats. It offers protection from cyber attacks that target not only data and applications stored on the cloud but also those that are housed on web servers. 43% of the time a breach takes place via a compromised application. Barracuda Web Application Firewall prevents these types of breaches from occurring.

Barracuda Web Application Firewall denies hackers the ability to penetrate your system by using a number of techniques to keep your organization safely insulated. The first method of protection consists of two parts. The first part involves a thorough scanning of all inbound web traffic. This solution monitors everything that comes into the system. It employs IP reputation intelligence, which filters all incoming data. If the source of the data has a bad reputation, it is blocked by the firewall. Administrators now have a way of locking out many common threats that could otherwise compromise sensitive networks. These scans can also allow administrators to protect their systems from within as DLP (Data Loss Prevention) protocols. If any sensitive data attempts to leave, administrators will automatically be alerted and the data will be blocked from exiting.

Barracuda Web Application Firewall can also be set up to apply the AAA (Authentication, Authorization & Accounting) framework to an organization’s network. If an intruder manages to get past the authentication stage, the authorization protocols kick in. After the authorization stage comes accounting, which works by tracking and logging users’ activities so that administrators will be in a position to prevent long-term damage from being done. This three-step process can be implemented without requiring administrators to make changes to their applications.

Key Features

Some of Barracuda Web Application Firewall’s key features include:

• The ability to employ adaptive profiling. Administrators will have an easier time enforcing security policies once this feature is enabled. It takes data from safe sources and builds profiles that can be used to create whitelisting protocols that prevent unsafe actions from occurring on the system.
• The ability to assess threats in real time. Barracuda Web Application Firewall uses machine learning to detect new threats and attacks as they emerge.
• The ability to manage the Barracuda Web Application Firewall system from a single interface. Administrators can manage their Barracuda Web Application Firewall configurations from one centralized location.

Reviews from Real Users

Barracuda Web Application Firewall stands out among its competitors for a number of reasons. One of the main ones is the robustness of the solution. Users are given access to a vast variety of security features in a single product.

PeerSpot user Muhammed S., a Presales Solutions Architect at Hilal Computers, notes this when he writes, "The solution offers multiple security features. There are machine learning features and great URL encryption. It also offers multi-protocol support against DDoS attacks."

Other reviewers note that Barracuda Web Application Firewall is user-friendly, easy to set up, stable, and reliable.

Citrix NetScaler is an application delivery controller (ADC) and load-balancing solution for multi-cloud environments. Because its software and hardware form factors are all built on a single code base, Citrix NetScaler provides operational and feature consistency with comprehensive security for monolithic and microservices-based applications on-premises and in the cloud. The solution is designed to optimize, manage, and secure network traffic. Switching features, security and protection features, and network integration efficiency capabilities are all part of its feature set.

Citrix NetScaler Features

Citrix NetScaler has many valuable key features. Some of the most useful ones include:

• Citrix Gateway
• Secure Access
• Layer 7 content switching
• Database load balancing
• Triscale clustering
• E-based policy enforcement
• Surge protection and priority queuing
• Application acceleration
• Application security, including DoS attack defense, content rewriting and response control, SSL encryption, and more.
• Network Integration

Citrix NetScaler Benefits

There are many benefits to implementing Citrix NetScaler. Some of the biggest advantages the solution offers include:

• Improved Application Performance: Citrix NetScaler optimizes the delivery of applications, reducing latency and improving the user experience.

• Scalability: The solution can scale to handle large amounts of traffic, ensuring that applications are available even during periods of high demand.

• Advanced Security: Citrix NetScaler includes a range of security features, such as SSL offloading, to help secure applications and protect against threats.

• Availability: Load balancing and failover capabilities ensure that applications are always available, even in the event of a failure.

• Good user experience: The solution’s Global Server Load Balancing (GSLB) ensures that users are directed to the nearest available application, reducing latency and improving the user experience.

• Reduced costs: By improving application performance and reducing downtime, Citrix NetScaler can help organizations reduce costs associated with application delivery.

• Agility: Citrix NetScaler makes it easier for organizations to deploy and manage applications, helping to increase the speed and efficiency of IT operations.

• Analytics and monitoring: Provides insight into network and application performance, helping organizations to identify and resolve issues quickly.

Reviews from Real Users

Citrix NetScaler is a solution that stands out when compared to many of its competitors. Some of its major advantages are that it is easy to use, is robust, and has good load balancing.

A Senior Citrix Engineer at Troye, says, “The web application firewalling component is probably the most powerful feature as it can identify attacks on the network at an application level which is quite important. There is also good functionality where we use IP reputation and geofencing to mitigate threats from the outside world.”

“The feature that I have found most valuable is its load balancing,” explains a Security Consultant at a tech services company.

Timur G., Team Head of Network Security at DOM.RF, writes, “The most valuable feature of Citrix ADC is its ease of use.” 

Another PeerSpot reviewer, Nirav S., Technical Solutions Architect at MindTree, mentions, "Compared to other solutions, Citrix ADC is much more robust in terms of the native integration to cloud platforms. It is far more robust from an operational point of view as well."

Imperva DDoS is a solution that offers protection for web applications and websites and all their associated business-critical data from cyberattacks. The cloud-based application delivery service helps improve user experiences by improving their performance. Through its security platform, Imperva DDoS also provides DDoS mitigation, a web application firewall, and a global load balancer, and includes a content delivery network — all designed to maximize performance.

Imperva DDoS Features

Imperva DDoS has many valuable key features. Some of the most useful ones include:

• API security
• Web application firewall
• Bot management
• Application delivery
• Runtime protection (RASP)
• Discovery and assessment
• Data protection
• Data risk analytics
• Data privacy
• Application delivery control (ADC)
• Content delivery network (CDN)
• DDoS mitigation
• Global server load-balancing (GSLB)
• Web application firewall (WAF)
• Client-side protection
• Runtime protection

Imperva DDoS Benefits

There are several benefits to implementing Imperva DDoS. Some of the biggest advantages the solution offers include:

• Reduce web application risk: Imperva DDoS includes automatic policy creation and fast rule propagation that give your IT and security departments the ability to use third-party code without risk while working at the pace of DevOps.

• Security from edge to database: Imperva DDoS’s WAF feature secures from edge to database, so the traffic you receive is only the traffic you want.

• Safeguard sensitive and personal data: Imperva DDoS provides visibility into sensitive and personal data, with the controls to protect that data and the ability to unify management across cloud, on-premises, and in hybrid environments to help accommodate changing threats, new regulations, and challenging audits.

Reviews from Real Users

Below are some reviews and helpful feedback written by Imperva DDoS users.

PeerSpot user, Etienne W., CDN & Cybersecurity Engineer - Web performance & security at CDN Tech / Ecritel, says, “It is a good solution that allows us to protect websites. It is stable, scalable, quick and easy to use.” He goes on to explain, “WAF protection works almost out-of-the-box. The Anti-DDoS mitigation in less than 1s, I saw it many times in production, I can say it works. CDN has high performances, and the Smart Caching mode is really "smart" (you can do some efficient caching even if you're not a specialist). Its unique interface for managing security performance and ease of use are the most valuable features of this solution."

An IT Senior Manager at an outsourcing company mentions, “The most valuable features are DDoS protection. The Incapsula [Imperva DDoS] environment helps us monitor all the web activity. All the web activity is passed through their WAF cloud services, then that can help us to monitor those activities. That can help protect against DDoS hacking.”

Another PeerSpot reviewer, Ben D., Sales Executive at EVVO LABS, comments, "Imperva Incapsula [DDoS] has many valuable features. One, it protects the top 10 OWASP vulnerability, the open web application software platform, this is standard. Secondly, it protects against broken authentication. As well, it has remote execution of code."

A Solutions Architect at a financial services firm states, “The solution's most valuable aspect is that it is easy to configure. The solution keeps itself up to date itself and there's no customization that we need to do. It makes it extremely easy and cuts back on the amount of work required, and saves us on man-hours.”