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Cyber-attacks are advancing every day. They don’t stop, and unfortunately, they don’t go away.

Traditional firewalls can go some way to protect your systems and networks; however, they often struggle to protect multi-tier web applications.

Instead, you will require an application security system that can do more than open and close ports.

This is where the benefits of web application firewalls come in.

This is where SonicWALL firewalls come in.

Integrated externally to your network, web application firewalls (WAFs) detect all suspicious network traffic, filtering out anything that could be malicious to your network. Providing you with advanced web security tools to protect you against numerous cyber threats.

(For some of the most advanced firewalls around, check our firewall page for details and further information.)

In this post, we look at the main benefits of using WAFs and why they should be an integral part of your network security policy.

Web Application Firewall Benefits

It can be overwhelming when you start to delve into what you can and must do to protect your site and networks from cyber-attacks.

For many businesses dealing with large amounts of data and sensitive information, WAFs can be essential in providing the highest level of security protection.

WAFs, take a traditional firewall one step further, providing an additional layer of protection against cyber threats as the software/hardware continuously works to shore up weaknesses in your web applications.

Denying access when a threat is detected, identifying anomalies, and providing in-depth reporting to your security teams, allowing you to remain in control.

And this is one of the major benefits of using web application firewalls - its ability to analyse and intercept all HTTP requests before they reach web applications.

Providing you with an in-depth strategy to ensure full protection of your web applications, WAFs can run in private, public, or cloud environments, meaning numerous benefits can be achieved from the outset.

Firewall WAF benefits

Can provide temporary patching

If you have a bug or a flaw in an application, WAFs will continue to block bad requests and provide you with the element of time, as a temporary patch is applied until you integrate a long-term fix into your network.

Sees through the camouflage

For all web data is encrypted (or it should be), hackers are using HTTPS as a camouflage to get through detection barriers. However, because SonicWall firewalls and, in particular, web application firewalls place themselves between the public and the web applications, they can quickly and effectively terminate the encrypted connection while continuing to analyse the traffic coming through.

Prevents identity theft

WAFs prevent identity theft by analysing user information and behaviour (they look at online interactions, communication, etc.). From here, the WAF will then identify the tools that are in play, those that are causing parameter tampering commands and blocking these as appropriate.

Prevents cross-site scripting

Attacks on your network can sometimes attach malicious codes to a legitimate website causing an XSS attack. Here, hackers place fake links that, when clicked on, take users to another disguised, fake site. A site that allows hackers to gather user information and login details.

The web application firewall benefits in these situations come in the form of real-time monitoring.

Scanning URLs, HTML body, and other elements for all vulnerabilities, web application firewalls detect, block, and report/delete any suspicious scripts that it comes across.

Keeps you compliant

All businesses have a duty to remain compliant and abide by regulations and guidelines relating to the collection of customer information and holding data.

Firewalls help keep you compliant while also allowing security teams to focus on other security areas.

Quick Fire Benefits

• Supports online threat management
• Analyses online behaviour
• Detects anomalies in web applications
• Protects against vulnerabilities with temporary patching
• Defends against the latest cyber attacks
• Boosts performance
• Enables caching to speed up application delivery
• And so much more.

SonicWALL Firewalls

At SonicWALL, we provide traditional and web application firewalls to protect your business 24/7 from malicious cyber-attacks.

Preventing attacks such as SQL injections, XSS attacks, and DDOS attacks, web application firewalls are a great long-term investment.

Safeguarding information and data, you can have confidence in our trusted systems and experienced teams.

With the right firewall, you can analyse traffic to your site, highlight any suspicious activity, and block and report this as required.

Call 0330 1340 230 or email us today at enquiries@sonicwall-sales.com to find out more and for an initial discussion.

Read related article: Sonicwall vs. Fortinet

SonicWall is known for offering high-quality security solutions and firewalls to business owners. A security notice was released to employees of the company in regards to the SMA 100 series devices, discussing a critical vulnerability. Today we’re going to discover what the issue was and whether it is something that could impact your business operation and protection in the future. SonicWall vulnerabilities are very unusual with the SonicWall firewall products, but our team will be here to support you if you do have any concerns in the future.

What Was the Issue with the SMA 100 Series?

The issue that was reported was in relation to the SMA 100 series and was classified under CVE-2021-20034 under the CVE range. If the exploitation did occur, it would allow a hacker to delete files randomly from your system. They would also be granted admin rights and could disrupt your devices, which is why a patch is needed quickly for users in order to avoid any further issues. A SonicWall critical vulnerability is very usually, but our team is here to help clients act quickly and avoid issues in the future.

What Caused the SonicWall Vulnerability?

The Sonic Wall vulnerability was caused by an inaccurate file path which resulted in a restricted directory limitation. As a result of this, hackers can undertake malicious actions, such as deleting random files from your appliances without needing any type of authentication. They can bypass path traversal checks and even factory reset your SonicWall. This would allow them to have full admin access to your host, which could cause a huge range of issues for you. The Common Vulnerabilities and Exposures database rated this vulnerability a 9.1 out of 10. While there have been no reports of exploitation just yet, the sooner you take action, the more protected you will be.

Which SonicWall Firewall Devices are Impacted?

The good news is that only a limited number of Sonic firewalls were impacted by this critical vulnerability. They all fall in the SMA 100 Series, and include the SMA 200, SMA 210, SMA 400, SMA 410, and SMA 500v. Only certain impacted versions should be under risk, and there are now fixed versions on offer. The company acted quickly to resolve the issue, and you can be sure if you purchase any of these devices from us, you shouldn’t have to be concerned about this vulnerability again in the future when using SonicWall firewalls.

What Shoal You Do If You Are Using SMA 100 Series Devices?

If you are only just finding out about the SonicWall critical vulnerability and you use one of the SMA 100 series devices we listed above, then the first thing you can do is go to the SonicWall website. From there, you can upgrade your device and install the patch version. Our team can help to provide you with support if you need to upgrade and there is a support team on hand from SonicWall if you are experiencing any issues with the patch. The sooner you can implement these patches, the more protected you will be in the future.

Can You Trust SonicWall Devices?

This was certainly an unexpected piece of news for our team from SonicWall, but keep in mind that this situation is very unusual for the company. SonicWall offers some of the top firewall products on the market today, supporting small and medium-sized businesses who are looking to enjoy greater protection for their systems. We encourage you to not let this one situation put you off from working with the company in the future, as the majority of their products were unaffected by this issue.

SonicWall offers a wide range of firewalls to suit everyone’s needs. Our team will be here to support you in finding the right option for your business based on your company’s unique setup. Companies are always impressed by how quick and easy the firewalls are to set up. Even if you’ve never used one before, you’ll find it easy to install and maintain. We can help to guide you through this process and ensure you select an option that your on-site team will be able to control with ease. It’s never too late to add extra protection to your business, as you never know what cybersecurity threats you could be exposed to in the future.

As you can see, the SonicWall critical vulnerability was certainly a shock for the company. They reacted quickly to ensure their customers received the necessary protection, and there are now patches available for your devices. We recommend installing these as soon as possible if you haven’t already, so that you have the full protection you’ll need in the future. Contact us today with any questions you have about this situation or to discuss the best SonicWall firewall for your business.

Read next topic: Benefits of using web application firewalls

Satisfy your security and financial resolutions with limited-time “3 & Free” promos on TZ Series NGFWs, NSa Series NGFWs and SonicWave Access Points.

In December, we announced our limited-time “3 & Free” promotion on SonicWall TZ370 and TZ470 firewalls. While promotions that include a free firewall have always been popular, the response to our TZ promotion has been tremendous.

As a result, we’ve decided to celebrate the arrival of the new year by dramatically expanding the scope of our offer: Our 3 & Free pricing now applies to almost every TZ Series firewall that SonicWall carries.

3 & Free: What’s New for 2023

While we’ve added new models to the promotion, qualifying for an upgrade to the latest TZ Series firewall is as simple as ever. Through March 31, current SonicWall customers or those looking to swap out a competitor’s appliance can purchase three years of SonicWall’s Advanced Protection Service Suite (APSS), and they’ll receive a TZ appliance absolutely free.

The APSS suite offers all the tools you need to protect against today’s sophisticated malware, ransomware, encrypted threats, viruses, spyware, zero-day exploits and more. The comprehensive package includes:

• Capture Advanced Threat Protection with RTDMI™
• Gateway Anti-Virus
• Anti-Spyware
• Intrusion Prevention
• Application Firewall Service
• Content Filtering Services
• Comprehensive Anti-Spam
• NSM Essential with Management and 7-Day Reporting and 24×7 Firmware Support

In addition, you’ll get all the benefits of our latest operating system, SonicOS 7. Built from the ground up to be simpler, more capable and more flexible than any OS before it, SonicOS 7 features advanced security, simplified policy management, and critical networking and management capabilities — all designed to meet the needs of distributed enterprises with next-gen SD-Branches and small- to medium-sized businesses.

“3 & Free”: More than just TZ

Our TZ Series promo is just one of three 3 & Free promotions we’re running to ring in the new year: We also have great deals on NSa Series NGFWs and SonicWave Access Points.

NSa Series “3 & Free”

Despite its remarkable versatility, the entry-level TZ Series isn’t a fit for every use case: Some larger and more complex deployments call for a more robust appliance. That’s why we’re also offering a 3 & Free promotion on two of our most popular NSa Series firewalls.

Through Jan. 31, 2023, when you purchase an NSa 2700 or NSa 3700 High Availability appliance and three years of Advanced Protection Service Suite, you’ll also get the primary NSa 2700 or NSa 3700 NGFW and a stateful HA Upgrade Service License free.

This promotion is for every SonicWall upgrade that qualifies, regardless of whether you’re a current SonicWall customer or you’re making the switch from a competing product.

SonicWave Access Points “3 & Free”

If you’re all set for firewalls, but your wireless connectivity could use an upgrade, we also have a promo for you.

SonicWall’s 600 Series SonicWave Wireless Access Points leverage 802.11ax — the most advanced technology available — to deliver superior performance in complex, multi-device environments. These access points offer enterprises ‘always on, always secure’ access point operations, all while simplifying the user experience.

Best of all, while supplies last, when you buy three SonicWave 621, SonicWave 641 or SonicWave 681 access points, you’ll get the fourth absolutely free. This offer applies to access points purchased individually as well as four-packs and eight-packs, allowing you to multiply your savings.

See products.

When looking at your firewall options, you’ll find there are many different products on the market today. A SonicWall review can help you to decide if this is the right solution for you. After learning about the benefits of these products, you’ll be blown away by the SonicWall features and how they can help businesses of all shapes and sizes. Here at SonicWall-Sales, we are passionate about helping you find the right solution for your needs, so keep reading to discover our SonicWall firewall review.

What is SonicWall?

Before going further with SonicWall firewalls review, it’s important for you to understand what SonicWall is. The company is a security vendor which offers products with next-generation threat detection and extensive protection for your network. They offer products that are suitable for businesses of all sizes, but particularly cater to small and medium-sized businesses which may have previously overlooked the need for a firewall. Their products offer you excellent protection and remote access, ensuring all of your data remains secure from various threats.

Main SonicWall Features

The SonicWall features and benefits are extensive and will vary depending on the exact product you purchase from us. That being said, they all offer firewall protection and wireless network security, which are critical for any business to protect themselves from cybersecurity risks. Many of the products also offer WAN acceleration, VPN clients, remote access security and remote access management. You can also enjoy reviewing your analytics and reports, helping you to keep on top of the threat detection and diagnosis offered by these products. They offer a great range of products that are suitable for all types of businesses, and we’ll be happy to support you in finding the right Sonic firewall for your unique needs.

The Benefits of SonicWall

Now that you know the basic details about what SonicWall can offer, it’s time to look further into our SonicWall firewall review features and pricing and the benefits they offer. Firstly, the company offers multi-layer ransomware prevention. We all know by now how much cybersecurity threats have advanced over the past years, and we need to do all we can to stop malware and ransomware from slowing down your business operations. The great thing about SonicWall is that their products are designed to quickly detect an alleviate any issues so that you can continue working as you need to without disruption.

Many of the threats to businesses today are well hidden among encrypted inbound and outbound traffic bytes. This means they are almost impossible to detect, but SonicWall is here to help with that. You’ll be able to take preventative measures before it’s too late to ensure that there are no risks to your business. SonicWall offers both mobile and wireless breach detection, which is ideal for modern companies. You’ll benefit from email security, which will protect your online inboxes. It’s so easy for employees to accidentally click on a link they were sent, but you’ll find that the firewall works to alleviate this risk before it’s too late.

SonicWall Technical Specifications

When it comes to the Sonic firewall price, we encourage you to get in touch with our team to learn about the various options on offer. You’ll find pricing plans and products suitable for everyone’s needs, and we regularly work with small and medium-sized businesses to offer them great value for money protection. SonicWall offers web-based firewall protection, providing versatile options that are suitable for businesses of all sizes.

They primarily recommend using their products within small and medium-sized businesses, which may have previously overlooked the need for this type of protection. It’s never too late to improve your security and start thinking about the best ways to protect all of your hard work in the future. The SonicWall firewall price point is very competitive, and we’ll be here to answer any questions you have about which option is best for you.

Protect Your Business with SonicWall

You’ll find dozens of reviews for SonicWall firewalls online, all of which are generally very favourable towards the company. Thanks to their many years of experience in the industry, they work with businesses of all shapes and sizes to offer them the network protection that’s needed in this day and age. With hackers continuing to become more advanced, you need to do all you can to ensure that you are protecting your network from risks that could jeopardise your whole business operation.

Are you looking to purchase a new SonicWall firewall? If so, get in touch with our team today. You’ll find a full range of products on offer on our site, and we’ll be happy to answer your questions about which would be the best option for your needs. Our friendly team is here to support you in protecting your business and helping to make this year the most successful one yet for your company.

Read next article: Sonicwall vs Fortinet

The firewall market has only continued to expand over the past decade or so, with hardware and software firewall options now readily available for businesses of all sizes. A common question we receive is whether you need both types of firewall and what the benefits of either of them are. Check our firewall products here to learn more about some of the best firewalls on the market today and keep reading to discover whether you need a software and hardware firewall or both options for optimum protection.

Do You Need Firewall Hardware or Software?

Security is one of the top considerations for any business operating online today. While you may think your business isn’t big enough to warrant both a hardware and software firewall, this couldn’t be further from the truth. Due to the recent pandemic, we’ve seen a huge increase in the number of incidents such as cyberattacks. For that reason, we encourage businesses of all shapes and sizes to invest in as much protection as possible to avoid the fallout that comes from being the victim of a cyberattack.

While you likely know what a hardware firewall is, there is often a little more confusion surrounding firewall software. It’s often sold alongside antivirus software, so you may think that’s all it offers. However, it provides many benefits over the other products you may already be using, including regulating data that comes through port numbers and your applications. You’ll be able to block any incoming traffic from different locations and your firewall will stop computer programs from allowing data to travel to another one when needed. Finally, it will protect devices on your network and ensure that malicious traffic is blocked.

Software firewalls will only work on the computer that it’s installed on, which is why we recommend using them alongside a hardware firewall. If you are running a larger business, you will need to buy multiple licences, which can certainly add up in cost. Therefore, you may want to invest in a hardware firewall first before adding software firewalls to the computers and devices that need the most protection. You can then continue to upgrade your security setup year after year when your budget allows.

When you install any type of firewall, you need to make sure you know how to operate it and change the settings when needed. There’s absolutely no point in spending your time and money looking up the best firewall products if you don’t know how to effectively use them. The good news is that a Sonic firewall is easy to use and install and our team of SonicWall firewall experts will be here to guide you through this process.

Add Security for Your Business with a Hardware Firewall

A lot of businesses focus on adding a hardware firewall to their setup to improve security. It can work on your office network in the form of a perimeter boundary and keep out any dangerous traffic from your network. It will inspect all the traffic that’s coming into your site and stop you from falling victim to malware or cyberattacks. Hardware firewalls are just as necessary for small and medium-sized businesses’ today, who are often the ones that attackers are more likely to target. They can work alongside software firewalls to offer you optimum protection during these challenging times.

Combining these two types of firewalls is the way forward for any business. You’ll have the hardware firewall to check the traffic that’s coming in from the internet and the software firewall to protect the computer. We know that cybercriminals are only becoming more advanced each year, so the more layers of protection you put in place, the more you’ll be able to look out for your business and systems for years to come. You will enjoy more control over the internet and information that’s retrieved from it, which we should all be looking to have in this day and age when cybercriminals are attacking businesses of all shapes and sizes.

Are you looking to upgrade your security setup in your business this year? If so, our team is here to support you with adding a software or hardware firewall to your network. We’ll be happy to share with you our full range of products, including the SonicWall firewalls which are so effective for small and medium-sized businesses. It’s never too late to improve your security protection, but you don’t want to put this upgrade off any longer. Cybercriminals are becoming incredibly advanced, and you never know when you might fall victim to an attack. Contact our team today to learn more about the products we have on offer and to discuss any questions you have about the full range of SonicWall firewalls we stock.

We hear this term a lot. First, make sure the firewall is on the computer at all times. Then, ensure to update the firewall and ensure that it's safely protecting your internet browsing history.

That's a software-related firewall specific to your computer, but different types of firewall options handle other functions. How many types of firewalls are out there? Well, there are four core types of firewalls out there, and they come in variations of each other, but it's essential to know exactly what a firewall does.

A lot of the functionality of firewalls comes from a hardware perspective that we don’t even always pay attention to. It comes built through the router or comes as a separate piece of equipment such as the Sonicwall-Sales firewalls, which are packed full of necessary features to protect you and your company from outside threats.

What is a firewall?

Think of a firewall as an inspection point at a border. It monitors all the web and data traffic that comes into your system and monitors what goes out of your system. It helps protect traffic, even when the source is not coming directly through the internet, but is still networked into the existing computer infrastructure.

The types of firewalls each do something different, but they're still all looking for the same thing, something that looks suspicious and doesn't look like regular traffic coming into the network. They can also act as a go-between a system trying to connect while another one tries to receive, thus building a secure bridge between the two systems.

What are the different types of firewalls?

Packet Filtering firewalls

This firewall is the most common and also the oldest type of firewall out there. The name represents what we all think firewalls are doing, inspecting every piece of data or packet that comes into the system. Each packet needs to have the correct security levels and possible codeword to be allowed to enter into the network.

What makes this so secure is that if it deems something threatening, the only action it takes is to remove it and drop it from the data stream automatically. It doesn't go into a virtual quarantine where it gets opened up and inspected to see if there's a false flag; it simply shuts it down.

Packet filters come in two types of firewalls. A stateless This is where each individual packet is inspected without any regard to previous similar packets. A stateful packet is a much more secure option that examines a group of packets together and each individual piece, providing a dual review process.

Next-Generation Firewalls

These are the latest in Firewall technology. They go beyond simply monitoring the traffic coming in and out or preventing unauthorised access to your system. Instead, they look inside every digital nook and cranny for malicious software that you might have accidentally installed on your network.

They will stop your system (depending on configuration) if they deem some types of software as safe or not. Next-Generation firewalls will also handle multiple functionalities like a SonicWall VPN firewall that will redirect your location through a virtual private network.

Other SonicWall firewall models will provide deep layer technology that will not only inspect if packets are dangerous but look inside to see why they’re dangerous and make a rule to block similar packets instantly, improving cybersecurity.

Proxy Firewalls

A Proxy Firewall is on the application level and will create a space for the packets to be inspected outside the regular operating domain. In this secure state, a similar inspection to a packet filtering stateless inspection is done with an in-depth review of each packet as well as the whole piece of information.

A proxy firewall protects the application that someone is attempting to access until it deems the data trying to get through safe. A more modern version known as a web application firewall works just like a proxy firewall, but especially for cloud-based applications and monitoring website traffic, such as someone visiting your eCommerce business, versus trying to access your internal network.

NAT Firewalls

These types of firewalls act as a masking agent for those trying to access a network. NAT stands for Network Application Translation, and what it does is give external users trying to access or find the system a public unified IP address.

They also protect the privacy of individual IP addresses that someone could use to access the entire network. Keep in mind these types of firewalls and Proxy firewalls could potentially slow down the system with regular traffic as well because it's essentially building a secure way station to inspect incoming and outgoing information.

What type of firewall is right for me?

It really comes down to what is vital in your business. Again, simple antivirus software will not stop network intrusion and won't block out incoming traffic to the office network you're using every day.

You're better off, especially with minimal IT support, to go with cloud-based and easy-to-set up next-generation firewalls such as what SonicWall firewalls provide. This way, you can have enterprise-level security without being concerned if you did all the configurations correctly.

It isn't as simple as plug-and-play, and your business is safe. There is still the human factor to consider. You will need to get a good understanding of access controls to maximise your cybersecurity efforts.

Read next article: Benefits of a Cloud Computing Security Solution

If you’ve been thinking about investing in a firewall for your business, you aren’t alone with this thought. The pandemic has brought with it many challenges for business owners, with one of those being protecting companies from cybersecurity attacks. You’ll find a full range of products from SonicWall at www.sonicwall-sales.com/firewalls, all of which will protect your business for many years to come. Keep reading to learn more about how SonicWall has been growing recently and what we can expect from the future of the company.

A Great Year of Growth for SonicWall

Even during a time of crisis within the cybersecurity field, SonicWall managed to have their best year yet. At this time, the company was able to react in a timely manner to support small and medium-sized businesses. There have been more network breaches than ever around the world in the past year, however, the company has taken on the challenge of supporting businesses in need. This has resulted in media recognition and earning awards for the hard work they’ve done to protect other companies.

30 Years in Business for SonicWall

2021 was a milestone year for SonicWall, which celebrated its 30th anniversary in the industry. The company originally started off as Sonic Systems three decades ago and only had 40 employees at the time. It’s now expanded to offer its products to businesses in over 215 countries, with more than 500,000 customers trusting SonicWall firewalls. You’ll find companies in every industry that use its products, including enterprises and government agencies. The celebrations continued throughout the year, with new solutions and products on offer. We are excited to see what the future holds for SonicWall, who no doubt have further ideas up their sleeve to help with your disaster continuity plan.

By the middle of 2021, SonicWall was also making a huge impact on the media, thanks to their cyber threat report. This story shared the number of ransomware attacks we’ve seen throughout the year, which has been a shocking amount compared to previous years. Even US senators used these facts to help propose new legislation, which just goes to show how trusted the company is and why so many people buy a SonicWall firewall. During this year, the company has received more press than ever before, all showcasing the many benefits of using a firewall. It’s so important for companies to make this investment if they haven’t already. You never know what is around the corner, and SonicWall could be the thing that helps your business to avoid shutting down.

When SonicWall’s products are put head to head with other options on the market, they nearly always come out on top. They offer excellent anti-malware protection and have been given a near-perfect score in many tests. In 2021, the business was recognised with a range of awards. They ranked in the top 10 for various categories at the Globee 17th Annual 2021 Cybersecurity Global Excellence Awards, which just goes to show how well respected they are in the industry. Executives and managers from the company were also recognised last year, showing just what a great place SonicWall is to work.

The business is known for constantly being at the forefront of change when it comes to technology and cybersecurity. By increasing the options offered and providing next-generation solutions, companies can avoid further issues on top of the ones they’ve experienced during the pandemic. No other company offers quite the same service and products as SonicWall, which is why it comes out on top year after year.

Heading Into the Future With SonicWall

While there have been quite a few challenges for companies in the past years, SonicWall is here to support you as we head into the future. By learning from issues in the past, the company can now offer customers the best solution possible to their issues. The workforce is continuing to grow and expand, and we find that hybrid cloud environments are more commonly used within many industries. SonicWall is always pushing itself further to see how it can help small and medium-sized businesses so that you don’t have to worry about the threats of cybersecurity again in the future.

2021 was an incredible year for the team at SonicWall, and we are proud to support them on this journey as we head through 2022. If you are looking for a new solution to protect your business this year, contact our team today. We’ll be happy to discuss the full range of SonicWall firewall options with you and find the right one for your business. No business should be operating without a firewall, which can help to support you through the many challenges you face in the future. Contact us today to discuss any questions you have and to learn more about SonicWall products.

With its new SonicWave 641 and SonicWave 681 access points, SonicWall has combined the security and performance benefits of Wi-Fi 6 with our simplified management and industry-leading TCO.