ESET Cybersecurity Tips & Tricks: Firewalls and how they work

The firewall creates a virtual wall around the company's network, acting as a security guard on any traffic that wants to come in, keeping all the internal company assets safe and authorizing permitted visitors access. There may also be a semi-trusted area called a de-militarized zone, a DMZ. This is a controlled place area for things that are not completely trusted, or it is where you allow visitors to come into the network but not fully.

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NetSPI

NetSPI delivers application and network security solutions to enterprise organizations, globally. Our security testing experts and proprietary technology platform empower organizations to scale and operationalize their security testing programs. Contact us today to learn how we can help you catapult the sophistication of your programs and improve your organizations’ security posture. NetSPI uses its proven and comprehensive methodology in conjunction with its adaptive and responsive client service. NetSPI is more than a vendor – we’re a partner you can trust with your most critical assets. Our expertise on your terms.

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