Virtual Systems, also known as VSYS, is used to create virtual firewall instances in a single-pair of Palo Alto Firewalls, in other words, Virtual Systems can be compared to contexts in Cisco ASA Firewalls or vdom in Fortinet firewalls. PA-200 and PA-500 Series Firewalls are meant for Small Businesses and come with very limited throughput and do not support Virtual Systems. Its Hardware Platforms comes in different flavors. Palo Alto Networks offers its firewalls as Hardware Platforms and Virtual Platforms. Most importantly its malware analysis solution WildFire offers advanced protection from unknown threats. The advanced security features like App-ID, User-ID, Content-ID along with Security profiles, comprising feature like Antivirus, Anti-Spyware, Vulnerability protection, URL Filtering, DoS Protection and Data Filtering makes Palo Alto the leader.

By doing so the firewall saves valuable processing power, unlike other Unified Threat Management ( UTM) appliances which serially process each security feature offered, this often introduces latency to the network traffic. Note: Read all our technical articles covering Palo Alto Firewalls by visiting our Palo Alto Firewall Section.īasically, the SP3 engine utilizes the same stream-based signature format to process the protection features like Anti-Virus, Spyware, Vulnerability Protection and Data Filtering. Palo Alto Networks Next-Generation Firewalls unique way of processing a packet using the Single Pass Parallel Processing ( SP3) engine makes them a clear leader.

Gartner Magic Quadrant for Enterprise Network Firewalls It’s no coincidence that Palo Alto Networks is considered to be a leader and pioneer when it comes to Next Generation Firewall appliances and Gartner seems to agree with this statement based on their Magic Quadrant report in the Next Generation Firewall Segment:įigure 1.

Palo Alto Networks is one of the new-generation security vendors who have managed to break into a saturated market and make their stand.

New vendors emerging into the market while existing well-known vendors introduce new smarter and complex firewalls that aim to keep enterprise organizations as safe as possible. During the past decade, we’ve seen the global IT security market flooded with new network security and firewall security appliances.

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