‍ What are the advantages of having a firewall?įirewalls are basic considering the way that they have influenced current security procedures are still normally utilized. This version was able to provide diverse threat prevention measures that are globally acceptable and applicable. The main driving factor for this version's existence and development was the huge-scale attacks happening and targeting the vast amount of data. The generation 5 Mega version was launched in 2017. Such attacks were on the rise during 2009-2010 and the launch of this version fixed tons of hassles for businesses and individuals. This version augmented the offerings of the Gen 3 firewall and was capable of fixing the specific, highly invasive, and hard-to-trace attacks. It also paved the path for the development of IPS. It was the first version of the new millennium and was best known for its unmatched ability to spot hidden security flaws in mission-critical applications. This was the actual firewall and its advanced version is what we’re using presently. Gen 2 Network or Generation 2 was launched in mid-1990 and was preventing internet-based attacks. It promoted the development of anti-virus software. This was the era when the internet was in its infancy stage, and stand-alone PCs were at risk. Gen 1 was virus-focused and came into being in the late 1980s. Since its inception, the firewall has evolved a lot and has gotten better with each version update.

As this use case was very fruitful, it still exists today. Back then, it was used as a packet filter. The firewall’s existence dates back to 1980.

What is a stateful firewall