Firewall & Cybersecurity
Cyber threats are growing at a high pace in the digital world. Hacking, malware, ransomware, phishing attacks, and data breaches are also threats to businesses of all sizes. Chahal Computer Co. has an excellent history of providing security solutions to its clients since 1990, and thus, this will not be the first time they are venturing into firewall and cybersecurity solutions that enable them to safeguard your network, systems, and sensitive data against emerging cyber threats.
Chahal Computer Co. has 30 years of experience and 7000 successful projects that have assisted businesses in remaining safe, compliant, and operational with the use of enterprise-grade cybersecurity solutions, which are easy to manage and highly effective.
What Is a Firewall?
A firewall is a security system that provides a security barrier between your internal system and the external threats presented by the internet. It tracks both inbound and outbound network traffic and blocks or permits outbound and incoming data according to the preset security rules.
Firewalls block unauthorized access, malicious attacks, and suspicious actions before they access your systems.
What Is Cybersecurity?
Cybersecurity involves securing computers, servers, networks, and data against computer-related attacks. It entails a set of technologies, processes, and policies to protect your IT environment against cyber threats.
Firewalls combined with cybersecurity solutions are the building blocks of a secure digital infrastructure.
Types of Firewalls
With the ever-changing cyber threats, the technology of firewalls has also improved to ensure that networks are safe. The previous firewalls were primarily basic traffic filters as opposed to the modern-day firewalls, which have other sophisticated features to manage the complicated threats. There are various kinds of firewalls that are made to guard the network differently. Some of the popular forms of firewalls and their role in network security are provided below.
One of the oldest types of firewall technology is the packet filtering firewall. They scan packets of data as they get into or get out of a network by examining the information, like the source and destination IP address, port number, and type of packets.
These firewalls either block or pass the packets based on preset security rules. They, however, only perform analysis of the basic packet details and do not look into the actual data. Though they offer an elementary level of protection, they may even be circumvented by more complex internet threats.
Stateful inspection firewalls enhance the simple example of packet filtering, which is the monitoring of the state of connections in action. They examine the context of the communication instead of individual packet inspection and trace the traffic flow within a pending connection.
This enables them to notice any abnormal or suspicious network activity in a better way. Since they are aware of how legitimate network sessions work, they are able to block the unusual traffic patterns and offer better security of private networks.
Proxy firewalls are used as a mediator between the users and the external networks. In the case when a device is trying to access a network resource, the proxy firewall processes its request instead of just connecting to its destination.
A firewall authenticates and screens requests and then grants communication. This method conceals internal IP addresses and introduces a subsequent tier of discretion and security through examining traffic on an application level. In spite of the high level of protection provided by proxy firewalls, they can at times reduce the speed of the network processing because of the extra processing.
The next-generation firewalls are more advanced protection than the firewalls. They integrate both the conventional firewall functionalities and the latest security technologies of deep packet inspection (DPI), intrusion prevention systems (IPS), and application awareness.
NGFWs are able to detect and manage applications operating within the network, identify advanced cyber threats, and offer rich visibility of the network traffic. Due to these abilities, they have been greatly utilized in contemporary IT infrastructures, particularly in those systems that depend on cloud computing as well as virtual private networks.
Our firewalls are of enterprise grade, which allows us to perform real-time monitoring and threat protection. Our business firewalls will provide the security of our business against any form of threats and unauthorized access.
Our solutions will ensure that your internal network is not compromised by hackers, and hence, they will not have access to your confidential information. We have the solution that would guarantee that your devices, servers, and users are communicating effectively.
Moreover, we use advanced threat protection technology, which identifies and prevents malware, spyware, ransomware, and viruses on your network.
Phishing emails are used by criminals in cybercrime to target business organizations. Our email security plans protect your email services against spam, phishing, and malicious attachments.
Since a lot of our employees are working at home, we provide them with a secure VPN and firewall system as a way of ensuring that they can access our company systems at home.
