What is a firewall (and why is it important for businesses?)

Your organization’s information technology (IT) environment must be shielded from malicious threats 24/7/365. The smallest vulnerability has the potential to grow into a large problem, and business owners have a duty to their customers and employees to protect them with comprehensive cybersecurity solutions.

Firewalls are a great option for enabling secure network systems. With a firewall in place, you can have peace of mind knowing that your IT infrastructure is protected with another layer of security, minimizing the chances of your business experiencing unlawful breaches.

What is a firewall?

A firewall is a network security solution that serves as a barrier between your organization’s systems and other external networks. It observes incoming and outgoing network traffic in order to block data packets that juxtapose with your company’s security regulations. 

Moreover, when combined with other security technological solutions, firewalls can reinforce your business’s data access policies, ensuring that information is only accessible by trusted entities.

There are five types of firewalls you may have come across in the business security landscape. They are:

NGFWs tend to be widely used today. They are designed to handle the latest threats and provide robust capabilities for managing network traffic.

What are the advantages of using firewalls?

Cybercriminals are as persistent as they are detrimental to organizational wellbeing. Within the United States, data breaches can cost an average of $9.44 million. No matter what size your business is, that can result in a significant blow against staff morale, your company’s finances, and, ultimately, your organization’s reputation.

However, with the inclusion of firewalls working to protect your internal network solutions from malicious network traffic-based activity, you will be able to take advantage of the following benefits:

Your business’s technological solutions contain all sorts of sensitive information, from customer data to employee credentials. By deploying digital barriers to secure your network systems, you can safeguard this information from unauthorized access with a security system that leverages the latest in cybersecurity technology.

How do firewalls work with other tools to secure your IT environment?

To achieve secure network systems, businesses ought to take a multi-layered approach to their cybersecurity, effectively covering all their bases. Firewalls should most definitely be utilized as one of the layers that enable a secure IT environment. By blocking certain types of traffic, security barriers can help protect your computer systems from viruses, hackers, and other types of attacks. 

In this way, they should serve as one of your organization’s cybersecurity measures, acting as one of many obstacles threat actors are forced to contend with when they are attempting to breach your network and damage your technological solutions.

A multi-layered security approach ought to include the following:

As with all cybersecurity solutions, the efficacy of a firewall’s protective capabilities can only go so far. While NGFWs today are intelligent enough to work at an application level and offer more foolproof protection, you and your employees would do well to build an internal cybersecurity culture (inclusive of firewalls) that encourages users to be vigilant and exercise cyber safety.

Firewall best practices

When utilized correctly, firewalls can be a valuable asset to any organization’s IT environment. There are various practices that you ought to be aware of to make the most of this network security solution.

They are:

Cost-effective cybersecurity consulting services for companies like yours

Cyber threats are rampant, which is why your organization’s IT environment deserves the best firewall protection. The cybersecurity consultants at IT Gurus can grant your business secure network systems that enhance your company’s efficiency. Contact them today to secure your IT environment and cement compliance. 

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