How Firewall Provides Cyber Security To Businesses?
Most of the business's data these days is stored in the cloud-based system. Storing data on computer systems is convenient; however, the information stored is prone to many cyberattacks. Malware, phishing, ransomware and password attacks have become common in 2024.
Cybercrimes are a major threat to any business operating in the digital space. These cyberattacks can cause breaching of sensitive information, leading to significant financial loss. But with a strong security system businesses can stay away from becoming victims of digital attacks. One such reliable device that guards the network from threats is a Firewall. This device provides optimum protection to both small-scale businesses and large enterprises.
Let us explore more about how a firewall can become a shield against cybercrimes for many enterprises.
What is a Firewall?
In simple terms, we can say that a firewall is a security guard for your business's website. This device inspects the incoming and outgoing traffic. Based on certain predetermined rules, it filters the traffic. A firewall blocks the access of any malicious or threatening traffic. With a Firewall, there is a safe barrier between the private and public internet.
A firewall can be hardware or software. Sometimes, businesses may use a combination of both if required. A hardware firewall is a physical device between the network system and the internet that filters the traffic. Mostly, one can protect multiple devices with a hardware device. A software firewall, on the other hand, is a program that one can install on the computer network. It performs similar functions as a hardware firewall, i.e. protecting your network from unauthorised access. The major difference is that you need to install it separately in every computer system.
Now, you may have an idea of what a firewall is. But how does it exactly work to provide network security to your system? Here is a guide on how this device operates:
How Does A Firewall Function In A System?
A firewall establishes a barrier between incoming and outgoing network traffic. It filters out traffic by inspecting data packets. A data packet contains information, and also has details about where it came from. Based on the predefined rules, the firewall checks whether the data packet meets all the criteria for entering the system. In case any data packet doesn't align with the rules, then the firewall blocks its access to the network. The rules are generally based on the source of the traffic, content it carries and destination. Thus, your system, with the functioning of a firewall, remains protected.
This device can be the saviour for many businesses. Usually, many PC systems may come with a pre-installed firewall, but it is not enough to combat today's cybercrimes. So, it is a must for any enterprise to install a firewall system from a reliable third party. Want to know whether this device is worth it or not?
Then there are the following points that indicate the importance of firewalls for businesses.
Importance Of Firewalls to Businesses
- Protection from threats
Malware, ransomware and hacking can lead you to lose the most essential data of the business. However, with a firewall, your network remains protected from any traffic that links back to any threats.
- Control over network access
You can use a firewall to restrict certain individuals or groups from having access to particular applications or servers.
- Secure remote access
A firewall can help in allowing remote access to a network with the help of a VPN. This helps boost productivity, improves data sharing and allows collaboration in the workspace.
- Monitoring of traffic
Firewalls give insight to businesses about inbound and outbound traffic. It provides knowledge about user activity. Businesses can use this information to improve their rule sets.
- Compliance with rules
Certain enterprises are bound by rules from authorities, so they are required to use trusted security measures.
Conclusion
As we see the situation of current times, innovation in technology and the increase in cybercrimes are going hand in hand. So, businesses need to protect their data from cyber-attacks. This is where Tel5's security services come in handy. With our Best Firewall for Small Business, the cyber threats and unauthorised intrusion stay at bay. Connect with us now to ensure seamless business operations with our advanced security services.