Firewall

Firewall is a security device used to protect networks. These devices, which can be offered as both hardware and software, keep internal networks secure by blocking harmful traffic from outside. Firewall inspects data packets coming into and going out of your network, allowing only safe and authorized traffic to pass through. These devices help prevent cyber attacks, viruses, malware and unauthorized access to your network, thus ensuring your data security.

Features and Benefits:

Advanced Security: Firewall devices inspect all incoming and outgoing data, ensuring that only safe traffic enters your network. In this way, the risk of any kind of attack on your network is minimized.

Fast and Secure Access: Firewall helps you establish secure connections without affecting the speed of your network. It also blocks all threats while ensuring that your network operates efficiently.

Access Control: Firewall devices offer the ability to allow or block traffic from specific IP addresses or networks. This ensures that only certain devices can access your network.

Double-Way Security: Firewalls not only protect your internal network, but also create a barrier against external attacks. This provides double-way protection against both internal and external threats to your network.

Advanced Monitoring and Reporting: Firewall devices constantly monitor your network traffic and provide reports. These reports are used to identify network security breaches and potential threats.

VPN Support: Many modern firewalls offer virtual private network (VPN) support, allowing you to create secure and encrypted connections over the internet. This is an important security feature, especially for remote workers.

Network Traffic Management: Firewalls manage the traffic density on your network and block unnecessary loads. In this way, it ensures that important data is transmitted on your network first.

Multi-Layered Security: Firewalls offer multiple layers of security. Network traffic is scanned not only at the first level, but at every layer, and malware and security threats are blocked.

Usage Areas:

Corporate Networks: Firewall devices are used to protect networks of large enterprises with sensitive data such as databases, servers and users. Corporate firewall monitors internal and external networks to ensure data security.

Home Use: Home firewall devices can be used to protect home Wi-Fi networks from external threats. This makes users' internet experience safer.

Data Centers: Since data centers host sensitive data, high security is provided by using firewall devices. Firewall monitors traffic to data centers and prevents malicious activities.

Hybrid Solutions: Some firewall devices increase security in hybrid networks by connecting cloud environments and internal corporate networks. Such solutions allow companies to benefit from cloud-based data storage and services while maintaining security at a high level.

Firewall Types:

Hardware Firewall: It is placed at the entry point of your network as a physical device and usually provides faster performance and more secure network protection.

Software Firewall: It works as a software running on a computer or server. It is usually suitable for small networks and individual use.

Web Application Firewall (WAF): It is a type of firewall specially designed for web applications. It protects websites and applications against attacks coming from the Internet.

Next Generation Firewall (NGFW): In addition to traditional security features, next-generation firewall devices offer more advanced security features such as deep packet inspection, application inspection, and integrated intrusion detection.

Firewall devices are a fundamental tool for securing networks. Vital for both small home networks and large corporate networks, these devices protect your data and systems from cyberattacks by blocking malicious traffic.